Intercepting device for sedimentation tank of waterworks

Abstract

The utility model provides a sedimentation tank interception device of a waterworks, and belongs to the technical field of tap water. The sedimentation tank interception device of the waterworks comprises an interception assembly and a cleaning assembly, the interception assembly comprises a sedimentation tank body, a barrier plate, a first elastic piece, a filter screen and a pressing knob, and the cleaning assembly comprises a driving piece, an L-shaped screen plate, a second elastic piece, a sliding screen plate, a material pushing piece and a wedge block. According to the sedimentation tank, the sedimentation tank body, the barrier plate, the first elastic piece, the filter screen and the pressing knob are arranged, the first elastic piece is used for pushing the upward moving part of the filter screen, the pressing knob is rotated, and therefore the filter screen is convenient to disassemble and assemble, and the driving piece, the L-shaped screen plate, the second elastic piece, the sliding screen plate, the pushing piece and the wedge block are arranged; the L-shaped screen plate and the sliding screen plate are driven by the driving piece to move close to the filter screen, and then suspended matters which are scraped off in a concentrated manner are pushed out of the sedimentation tank body through the pushing piece and the wedge block, so that the suspended matters are convenient to clean, and the filter screen is prevented from being blocked due to excessive accumulation and the water treatment efficiency is prevented from being influenced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of tap water, in particular to a tap water plant sedimentation tank interception device. BACKGROUND

[0002] The sedimentation tank is a structure for removing suspended solids in water by sedimentation, and a water purification device. It uses the natural sedimentation or coagulation sedimentation of water to remove suspended solids in water. The sedimentation tank is divided into horizontal sedimentation tank and vertical sedimentation tank according to the direction of water flow. The sedimentation effect depends on the flow rate of water in the sedimentation tank and the residence time of water in the tank.

[0003] In the sedimentation tank of the tap water plant, interception treatment is often needed, and the suspended solids are filtered and intercepted by adding a filter screen. However, the traditional filter screen is not convenient to disassemble, and the suspended solids intercepted by the filter screen are easy to accumulate, which affects the water flow and the treatment efficiency of the water body. CONTENT OF THE INVENTION

[0004] In order to make up for the above shortcomings, the present application provides a tap water plant sedimentation tank interception device, which aims to improve the problems raised in the above background technology.

[0005] The present application provides a tap water plant sedimentation tank interception device, which comprises an interception assembly and a cleaning assembly.

[0006] The interception assembly comprises a sedimentation tank body, a blocking plate, a first elastic member, a filter screen and a compression knob. The blocking plate is arranged in the sedimentation tank body, the first elastic member is arranged in the blocking plate, the filter screen is inserted in the blocking plate, and the compression knob is rotationally arranged on the top of the sedimentation tank body and abuts against the filter screen.

[0007] The cleaning assembly comprises a driving member, an L-shaped screen plate, a second elastic member, a sliding screen plate, a pushing member and a wedge. The driving member is arranged on the top of the sedimentation tank body, the L-shaped screen plate is arranged on one side of the driving member, the second elastic member is arranged on the top of the L-shaped screen plate, the sliding screen plate is arranged on the bottom of the second elastic member, the pushing member is arranged on the top of the L-shaped screen plate, and the wedge is arranged on the top.

[0008] In a specific embodiment, the first elastic member comprises a first spring and a top rod, the blocking plate is provided with a groove, the first spring is arranged in the groove, and the top rod is slidingly arranged in the groove.

[0009] In the above implementation process, by arranging the first spring and the top rod, the top rod is pushed by the elastic recovery action of the first spring when disassembling, the filter screen is pushed by the top rod, and the filter screen is partially ejected, so that the filter screen is conveniently disassembled.

[0010] In one specific implementation, the barrier plate is provided with a slot, and the side edge of the filter screen is inserted into the slot.

[0011] In the above implementation process, the side edge of the filter screen is inserted into the slot for positioning and insertion, and then the locking is blocked by rotating the compression knob.

[0012] In one specific implementation, the driving member includes a threaded rod, a motor, and a moving block. The threaded rod is arranged at the top of the sedimentation tank body, the motor is installed outside the sedimentation tank body and is drivingly connected to the threaded rod, and the moving block is threadedly sleeved on the threaded rod. The L-shaped screen plate is fixedly connected to the moving block.

[0013] In the above implementation process, the threaded rod, the motor, and the moving block are arranged. The motor is started, the motor drives the threaded rod to rotate, the threaded rod drives the moving block to move through the threaded transmission principle, and the moving block drives the L-shaped screen plate to move.

[0014] In one specific implementation, a guide rod is arranged in the sedimentation tank body, and the moving block is slidingly sleeved on the guide rod.

[0015] In the above implementation process, the guide rod is arranged to limit the rotation of the moving block and guide the linear movement of the moving block.

[0016] In one specific implementation, the second elastic member includes a fixed plate, a connecting rod, a second spring, and a fixed ring. The fixed plate is fixedly connected to the L-shaped screen plate, the L-shaped screen plate slidingly penetrates the fixed plate, the fixed ring is fixedly sleeved on the connecting rod, the second spring is sleeved on the surface of the connecting rod, and the sliding screen plate is fixedly connected to the connecting rod.

[0017] In the above implementation process, the fixed plate, the connecting rod, the second spring, and the fixed ring are arranged. When the sliding screen plate moves upward, the connecting rod is pushed, the connecting rod slidingly drives the fixed ring to move, the fixed ring extrudes the spring, and when the sliding screen plate is reset, the second spring is used to push the fixed ring, the fixed ring drives the connecting rod to move, and the connecting rod drives the sliding screen plate to move to the bottom of the L-shaped screen plate.

[0018] In one specific implementation, the pushing member includes an electric push rod and a push plate. The electric push rod is installed at the top of the L-shaped screen plate, and the push plate is arranged at the end of the electric push rod.

[0019] In the above implementation process, the electric push rod and the push plate are arranged. The electric push rod is started to push the push plate, and the push plate pushes out the suspended solids concentrated in the L-shaped screen plate.

[0020] In a specific embodiment, the sedimentation tank body is provided with a discharge port on the side, and the wedge block is arranged corresponding to the discharge port.

[0021] In the above implementation process, the discharge port is provided for discharging the concentrated suspended matter.

[0022] Beneficial effects: The application provides a sedimentation tank interception device for a waterworks, which is provided with a sedimentation tank body, a blocking plate, a first elastic member, a filter screen and a compression knob. When the filter screen is disassembled and replaced, the first elastic member pushes the upper moving part of the filter screen, and the compression knob is rotated to facilitate the disassembly and assembly of the filter screen. The device is provided with a driving member, an L-shaped screen plate, a second elastic member, a sliding screen plate, a pushing member and a wedge block. The driving member drives the L-shaped screen plate and the sliding screen plate to move along the filter screen, concentrates and scrapes the suspended matter, and then pushes the concentrated and scraped suspended matter out of the sedimentation tank body through the pushing member and the wedge block, so as to facilitate the cleaning of the suspended matter and avoid excessive accumulation and blockage of the filter screen, thereby affecting the water treatment efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0024] Figure 1 is a structure diagram of the sedimentation tank interception device for a waterworks provided by the embodiments of the application;

[0025] Figure 2 is a structure diagram of the interception assembly provided by the embodiments of the application;

[0026] Figure 3 is a structure diagram of the first elastic member provided by the embodiments of the application;

[0027] Figure 4 is a structure diagram of the cleaning assembly provided by the embodiments of the application;

[0028] Figure 5 is a structure diagram of the L-shaped screen plate provided by the embodiments of the application.

[0029] In the figure: 100 - interception assembly; 110 - sedimentation tank body; 111 - guide rod; 112 - discharge port; 120 - blocking plate; 121 - groove; 122 - insertion slot; 130 - first elastic member; 131 - first spring; 132 - jacking rod; 140 - filter screen; 150 - compression knob; 200 - cleaning assembly; 210 - driving member; 211 - threaded rod; 212 - motor; 213 - moving block; 220 - L-shaped screen plate; 230 - second elastic member; 231 - fixed plate; 232 - connecting rod; 233 - second spring; 234 - fixed ring; 240 - sliding screen plate; 250 - pushing member; 251 - electric push rod; 252 - push plate; 260 - wedge block. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0031] Please refer to Figures 1-5 , the present application provides a sedimentation tank interception device for a waterworks, which comprises an interception assembly 100 and a cleaning assembly 200.

[0032] Please refer to Figure 1 , 2 and 3, the interception assembly 100 comprises a sedimentation tank body 110, a blocking plate 120, a first elastic member 130, a filter screen 140 and a compression knob 150. The blocking plate 120 is arranged in the sedimentation tank body 110, the first elastic member 130 is arranged in the blocking plate 120, the filter screen 140 is inserted in the blocking plate 120, and the compression knob 150 is rotationally arranged at the top of the sedimentation tank body 110 and abuts against the filter screen 140.

[0033] The first elastic member 130 comprises a first spring 131 and a jacking rod 132, the blocking plate 120 is provided with a groove 121, the first spring 131 is arranged in the groove 121, and the jacking rod 132 is slidingly arranged in the groove 121. By arranging the first spring 131 and the jacking rod 132, the jacking rod 132 is pushed by the elastic recovery action of the first spring 131 during disassembly, the filter screen 140 is jacked by the jacking rod 132, and the filter screen 140 is partially ejected, thereby facilitating the disassembly of the filter screen 140.

[0034] Specifically, the blocking plate 120 is provided with an insertion slot 122, and the side edge of the filter screen 140 is inserted into the insertion slot 122. By arranging the insertion slot 122, the side edge of the filter screen 140 is inserted into the insertion slot 122 for positioning and insertion, and then the compression knob 150 is rotated to block and lock.

[0035] Please refer to Figure 1 , 2The cleaning assembly 200 comprises a driving member 210, an L-shaped screen plate 220, a second elastic member 230, a sliding screen plate 240, a pushing member 250 and a wedge block 260. The driving member 210 is arranged on the top of the sedimentation tank body 110. The L-shaped screen plate 220 is arranged on one side of the driving member 210. The second elastic member 230 is arranged on the top of the L-shaped screen plate 220. The sliding screen plate 240 is arranged on the bottom of the second elastic member 230. The pushing member 250 is arranged on the top of the L-shaped screen plate 220. The wedge block 260 is arranged on the top.

[0036] The driving member 210 comprises a threaded rod 211, a motor 212 and a moving block 213. The threaded rod 211 is arranged on the top of the sedimentation tank body 110. The motor 212 is mounted on the outside of the sedimentation tank body 110 and is in transmission connection with the threaded rod 211. The moving block 213 is threadedly connected with the threaded rod 211. The L-shaped screen plate 220 is fixedly connected with the moving block 213. By arranging the threaded rod 211, the motor 212 and the moving block 213, the motor 212 is started. The motor 212 drives the threaded rod 211 to rotate. The threaded rod 211 drives the moving block 213 to move through the threaded transmission principle. The moving block 213 drives the L-shaped screen plate 220 to move.

[0037] Specifically, the sedimentation tank body 110 is provided with a guide rod 111. The moving block 213 is slidably connected with the guide rod 111. By arranging the guide rod 111, the rotation of the moving block 213 is limited. The guide rod 111 guides the moving block 213 to move linearly.

[0038] In the embodiment, the second elastic member 230 comprises a fixed plate 231, a connecting rod 232, a second spring 233 and a fixed ring 234. The fixed plate 231 is fixedly connected with the L-shaped screen plate 220. The L-shaped screen plate 220 slidably penetrates the fixed plate 231. The fixed ring 234 is fixedly connected with the connecting rod 232. The second spring 233 is arranged on the surface of the connecting rod 232. The sliding screen plate 240 is fixedly connected with the connecting rod 232. By arranging the fixed plate 231, the connecting rod 232, the second spring 233 and the fixed ring 234, the sliding screen plate 240 is pushed when moving upwards. The connecting rod 232 is slidably connected with the fixed ring 234. The fixed ring 234 is pressed by the second spring 233. When reset, the fixed ring 234 is pushed by the second spring 233. The fixed ring 234 drives the connecting rod 232 to move. The connecting rod 232 drives the sliding screen plate 240 to move to the bottom of the L-shaped screen plate 220.

[0039] It should be noted that the pushing member 250 comprises an electric push rod 251 and a push plate 252. The electric push rod 251 is mounted on the top of the L-shaped screen plate 220. The push plate 252 is arranged on the end of the electric push rod 251. By arranging the electric push rod 251 and the push plate 252, the electric push rod 251 is started to push the push plate 252. The push plate 252 pushes the suspended solids accumulated on the L-shaped screen plate 220 out.

[0040] In a specific embodiment, the sedimentation tank body 110 is provided with a discharge port 112 at the side, and the wedge block 260 is arranged corresponding to the discharge port 112. The discharge port 112 is used to discharge the concentrated suspended matter.

[0041] The working principle of the sedimentation tank interception device of the waterworks is as follows: in use, the motor 212 is started, the motor 212 drives the threaded rod 211 to rotate, the threaded rod 211 drives the moving block 213 to move through the threaded transmission principle, the moving block 213 drives the L-shaped net plate 220 to move, the moving block 213 moves along the guide rod 111, the moving block 213 drives the L-shaped net plate 220 and the sliding net plate 240 to move close to the filter screen 140, and the suspended matter is scraped and concentrated. With the movement of the L-shaped net plate 220 and the sliding net plate 240, the sliding net plate 240 contacts and extrudes the wedge block 260, the inclined surface of the wedge block 260 pushes the connecting rod 232, the connecting rod 232 slides to drive the fixed ring 234 to move, the fixed ring 234 extrudes the second spring 233, the sliding net plate 240 lifts the suspended matter, and then the electric push rod 251 is started to push the push plate 252, the push plate 252 pushes the suspended matter concentrated on the L-shaped net plate 220 out of the discharge port 112, thereby facilitating the cleaning of the suspended matter and avoiding the suspended matter from blocking the filter screen 140 to affect the efficiency. When the filter screen 140 needs to be replaced, the compression knob 150 is rotated to move away from the filter screen 140, the first spring 131 is elastically restored to push the top rod 132, and the top rod 132 pushes the filter screen 140, so that the filter screen 140 is partially lifted out, thereby facilitating the disassembly of the filter screen 140.

[0042] It should be noted that the specific model and specifications of the motor 212 and the electric push rod 251 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the art, so it will not be described in detail.

[0043] The power supply and principle of the electric push rod 251 are clear to those skilled in the art, and will not be described in detail here.

[0044] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A sedimentation basin interception device for a waterworks, characterized by, include The interception assembly (100) includes a sedimentation tank body (110), a baffle plate (120), a first elastic element (130), a filter screen (140), and a clamping knob (150). The baffle plate (120) is disposed inside the sedimentation tank body (110), the first elastic element (130) is disposed inside the baffle plate (120), the filter screen (140) is inserted inside the baffle plate (120), and the clamping knob (150) is rotatably disposed on the top of the sedimentation tank body (110) and abuts against the filter screen (140). A cleaning assembly (200) includes a driving component (210), an L-shaped mesh plate (220), a second elastic component (230), a sliding mesh plate (240), a pusher component (250), and a wedge (260). The driving component (210) is located at the top of the sedimentation tank body (110). The L-shaped mesh plate (220) is located on one side of the driving component (210). The second elastic component (230) is located at the top of the L-shaped mesh plate (220). The sliding mesh plate (240) is located at the bottom of the second elastic component (230). The pusher component (250) is located on the L-shaped mesh plate (260). At the top of the mesh plate (220), the wedge (260) is disposed at the top. The second elastic element (230) includes a fixing plate (231), a connecting rod (232), a second spring (233), and a fixing ring (234). The fixing plate (231) is fixedly connected to the L-shaped mesh plate (220). The L-shaped mesh plate (220) slides through the fixing plate (231). The fixing ring (234) is fixedly sleeved on the connecting rod (232). The second spring (233) is sleeved on the surface of the connecting rod (232). The sliding mesh plate (240) is fixedly connected to the connecting rod (232).

2. A device for trapping in a sedimentation basin of a waterworks according to claim 1, characterized in that The first elastic element (130) includes a first spring (131) and a push rod (132). The barrier plate (120) has a groove (121). The first spring (131) is disposed in the groove (121), and the push rod (132) is slidably disposed in the groove (121).

3. A device for trapping in a sedimentation basin of a waterworks according to claim 1, characterized in that The barrier plate (120) has a slot (122), and the filter screen (140) is inserted into the slot (122) on its side.

4. A device for trapping in a sedimentation basin of a waterworks according to claim 1, characterized in that The driving component (210) includes a threaded rod (211), a motor (212), and a moving block (213). The threaded rod (211) is located on the top of the sedimentation tank body (110). The motor (212) is installed on the outside of the sedimentation tank body (110) and is connected to the threaded rod (211) for transmission. The moving block (213) is threadedly sleeved on the threaded rod (211). The L-shaped mesh plate (220) is fixedly connected to the moving block (213).

5. A device for trapping in a sedimentation basin of a waterworks according to claim 4, characterized in that A guide rod (111) is provided inside the sedimentation tank body (110), and the moving block (213) is slidably sleeved on the guide rod (111).

6. A device for trapping in a sedimentation basin of a waterworks according to claim 1, characterized in that The pushing member (250) comprises an electric pushing rod (251) and a pushing plate (252), the electric pushing rod (251) is installed on the top of the L-shaped screen plate (220), and the pushing plate (252) is arranged on the end of the electric pushing rod (251).

7. A device for trapping in a sedimentation basin of a waterworks according to claim 1, characterized in that The side of the sedimentation tank body (110) is provided with a discharge port (112), and the wedge block (260) is arranged corresponding to the discharge port (112).

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