Sludge separation device for water conservancy construction

Abstract

The sludge separation device comprises a separation box, sludge to be treated is added from a feeding opening in the top of the separation box, the sludge is filtered through a first filter screen on a mounting frame, and water in the sludge falls into the inner bottom of the separation box through the first filter screen and is discharged through a drainage pipe; a first filter screen filters and blocks sludge, the sludge slides into a receiving hopper through the obliquely arranged first filter screen, the sludge falling into the receiving hopper falls into a sludge discharging pipe in a sludge discharging assembly through a discharging opening in the bottom of the receiving hopper, a spiral conveying rod is driven by an output shaft of a driving motor to rotate, and the sludge falling into the receiving hopper is conveyed; and meanwhile, when the sludge entering the sludge discharge pipe is conveyed, the water which is not completely separated in the sludge is filtered again through a second filter screen at the end part of the inclined low end of the sludge discharge pipe, so that the water separation of the sludge is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to a sludge separation device for water conservancy construction. Background Art

[0002] Water conservancy construction is a general term for various engineering projects built to control, utilize and protect surface and underground water resources and the environment. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet people's needs for water resources in life and production.

[0003] Water conservancy construction projects are usually located in water. After a long period of accumulation, silt will accumulate, which will affect the normal operation of the water conservancy project. Usually, it is cleaned regularly, but there is a lot of water in the cleaned silt, so the silt is usually transported to the treatment plant by a transport vehicle for treatment. However, due to the high water content, the transportation cost is increased and water resources are wasted. Therefore, we need to propose a silt separation device for water conservancy construction. Utility Model Content

[0004] The purpose of the utility model is to provide a sludge separation device for water conservancy construction, which has the effect of separating sludge and water in sludge. The separated sludge and water can be more conveniently processed and utilized in the subsequent process. At the same time, it can reduce the consumption and waste of water resources and improve the utilization efficiency of water resources, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sludge separation device for water conservancy construction, comprising a separation box, a feed inlet is provided on the top of the separation box, a mounting frame is fixedly installed on the separation box below the feed inlet in an inclined manner, a first filter screen is fixedly embedded inside the mounting frame, a receiving hopper is fixedly installed on one end of the separation box located on the mounting frame, and a mud guard is detachably inserted on the surface of the separation box located at the connection between the mounting frame and the receiving hopper, and a mud discharge assembly is provided at the bottom discharge port of the receiving hopper;

[0007] The mud discharge assembly includes a mud discharge pipe, which is fixedly installed at the inner bottom of the separation box, and one end of the mud discharge pipe passes through the separation box and extends to the outside of the separation box, the top feed port of the mud discharge pipe is fixedly connected with the bottom discharge port of the receiving hopper, a spiral conveying rod is rotatably installed inside the mud discharge pipe, and one end of the spiral conveying rod is connected to a driving motor, and the bottom of one end of the mud discharge pipe located outside the separation box is fixedly connected with a mud outlet pipe.

[0008] Preferably, the mud discharge pipe is arranged to be inclined, and the drive motor is fixedly installed at the end of the inclined high end of the mud discharge pipe.

[0009] Preferably, a through groove is provided at the inclined lower end of the mud discharge pipe, and a second filter screen is fixedly installed inside the through groove.

[0010] Preferably, both sides of the top of the mudguard are fixedly connected with plug blocks, and both sides of the inner wall of the separation box are provided with slots corresponding to the plug blocks, and the plug blocks are slidably inserted into the inside of the slots.

[0011] Preferably, a taking groove for easy taking is provided on the top of the mudguard, the bottom of the mudguard is inclined, and a rubber pad is fixedly bonded to the bottom of the mudguard, and the bottom of the rubber pad is in contact with one end surface of the mounting frame.

[0012] Preferably, a bottom of one end of the separation box is fixedly connected to a drain pipe, and a valve is provided on the drain pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model adds the sludge to be processed from the feed port at the top of the separation box, filters the sludge through the first filter screen on the mounting frame, and makes the water in the sludge fall into the bottom of the separation box through the first filter screen and be discharged through the drain pipe. The sludge blocked by the first filter screen slides into the receiving hopper through the inclined first filter screen, and the sludge falling into the receiving hopper falls into the sludge discharge pipe in the sludge discharge assembly through the bottom discharge port thereof, and drives the spiral conveying rod to rotate by the output shaft of the driving motor to transport the sludge falling into the docking hopper, so that the sludge after the water is separated is quickly and directionally discharged through the sludge discharge pipe at one end of the sludge discharge pipe, and at the same time, when the sludge entering the sludge discharge pipe is transported, the water that has not been completely separated in the sludge is filtered again through the second filter screen at the inclined lower end of the sludge discharge pipe, so as to further improve the sludge water separation, so that the separated sludge and water can be more conveniently processed and utilized in the subsequent process, and at the same time, it can reduce the consumption and waste of water resources and improve the utilization efficiency of water resources;

[0015] 2. By sliding the mud guard into the separation box, the mud guard can be used to shield the sludge on the mounting frame and the first filter net, so that the sludge can be accumulated and left to stand for a period of time on the first filter net for water separation as needed, or the mud guard can be removed to directly filter and separate the sludge. At the same time, the setting of the discharge port on the top of the separation box facilitates the cleaning of the inside of the separation box, making it easy to clean the inside of the separation box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model from the side;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0018] Figure 3 This is a schematic diagram of the structure of the mud discharge assembly of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the mudguard of the utility model.

[0020] In the figure: 1. separation box; 2. feed inlet; 3. mounting frame; 4. receiving hopper; 5. first filter screen; 6. mud discharge assembly; 61. mud discharge pipe; 62. spiral conveying rod; 63. driving motor; 64. mud outlet pipe; 65. second filter screen; 7. drain pipe; 8. valve; 9. mud guard; 10. slot; 11. plug block; 12. pick-up slot; 13. rubber pad. 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 1-4 , the utility model provides a technical solution:

[0023] A sludge separation device for water conservancy construction comprises a separation box 1, a feed inlet 2 is provided on the top of the separation box 1, a mounting frame 3 is fixedly installed at the bottom of the separation box 1 and is inclined, a first filter screen 5 is fixedly embedded inside the mounting frame 3, a receiving hopper 4 is fixedly installed at one end of the separation box 1 located at the mounting frame 3, and a mud guard 9 is detachably inserted on the surface of the separation box 1 at the connection between the mounting frame 3 and the receiving hopper 4, and a mud discharge assembly 6 is provided at the bottom discharge port of the receiving hopper 4;

[0024] The mud discharge assembly 6 includes a mud discharge pipe 61, which is fixedly installed at the inner bottom of the separation box 1, and one end of the mud discharge pipe 61 passes through the separation box 1 and extends to the outside of the separation box 1, the top feed port of the mud discharge pipe 61 is fixedly connected with the bottom discharge port of the receiving hopper 4, a spiral conveying rod 62 is rotatably installed inside the mud discharge pipe 61, and one end of the spiral conveying rod 62 is connected to a driving motor 63, and the bottom of one end of the mud discharge pipe 61 located on the outside of the separation box 1 is fixedly connected with a mud outlet pipe 64, so that the spiral conveying rod 62 can be driven to rotate by the output shaft of the driving motor 63 to transport the sludge falling into the receiving hopper 4, so that the sludge after the water is separated can be quickly and directionally discharged through the mud outlet pipe 64 at one end of the mud discharge pipe 61.

[0025] The mud discharge pipe 61 is arranged to be inclined, and the driving motor 63 is fixedly installed at the end of the inclined high end of the mud discharge pipe 61 .

[0026] A through groove is provided at the inclined lower end of the mud discharge pipe 61, and a second filter screen 65 is fixedly installed inside the through groove, so that when the sludge entering the mud discharge pipe 61 is transported, the unseparated water in the sludge can be filtered again through the second filter screen 65 at the inclined lower end of the mud discharge pipe 61, thereby further improving the separation of sludge water.

[0027] Insert blocks 11 are fixedly connected to both sides of the top of the mudguard 9, and slots 10 corresponding to the insert blocks 11 are opened on both sides of the inner wall of the separation box 1. The insert blocks 11 are slidably inserted into the inside of the slots 10. The mudguard 9 is easy to disassemble and assemble through the cooperation of the slots 10 and the insert blocks 11.

[0028] A taking groove 12 for easy taking is provided at the top of the mudguard 9, the bottom of the mudguard 9 is inclined, and a rubber pad 13 is fixedly bonded to the bottom of the mudguard 9, and the bottom of the rubber pad 13 is in contact with the surface of one end of the mounting frame 3, so that the mounting frame 3 can be fitted with the rubber pad 13 to reduce the moisture in the sludge from overflowing from the mounting frame 3 into the receiving hopper 4, thereby improving the shielding effect of the mudguard 9 on the sludge.

[0029] A drain pipe 7 is fixedly connected to the bottom of one end of the separation box 1 , and a valve 8 is provided on the drain pipe 7 to facilitate the discharge of water separated from the sludge in the separation box 1 through the drain pipe 7 .

[0030] Working principle: When the utility model is used, the sludge to be treated is added from the feed port 2 at the top of the separation box 1, and the sludge is filtered through the first filter screen 5 on the mounting frame 3, so that the water in the sludge passes through the first filter screen 5 and falls into the bottom of the separation box 1, and is discharged through the drain pipe 7. By sliding and inserting the mud guard 9 into the separation box 1, the mud guard 9 can be used to shield the sludge on the mounting frame 3 and the first filter screen 5, so that the sludge can be accumulated and left to stand for a period of time on the first filter screen 5 for water separation as needed, or the mud guard 9 can be removed to directly filter and separate the sludge, and the first filter screen 5 filters the blocked sludge, and the sludge slides into the receiving hopper 4 through the inclined first filter screen 5. The sludge falling into the receiving hopper 4 falls into the sludge discharge pipe 61 in the sludge discharge assembly 6 through its bottom discharge port, and the output shaft of the driving motor 63 drives the spiral conveying rod 62 to rotate, so as to transport the sludge falling into the docking hopper 4, so that the sludge after the water is separated is quickly and directionally discharged through the sludge outlet pipe 64 at one end of the sludge discharge pipe 61. At the same time, when the sludge entering the sludge discharge pipe 61 is being transported, the unseparated water in the sludge is filtered again through the second filter screen 65 at the inclined lower end of the sludge discharge pipe 61, so as to further improve the separation of sludge and water, so that the separated sludge and water can be more conveniently processed and utilized later, and at the same time, the consumption and waste of water resources can be reduced, and the utilization efficiency of water resources can be improved.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sludge separation device for water conservancy construction, comprising a separation box (1), characterized in that: The top of the separation box (1) is provided with a feed inlet (2), and a mounting frame (3) is fixedly installed on the separation box (1) below the feed inlet (2) in an inclined manner, and a first filter screen (5) is fixedly embedded inside the mounting frame (3), and a receiving hopper (4) is fixedly installed on one end of the separation box (1) located on the mounting frame (3), and a mud guard (9) is detachably inserted on the surface of the separation box (1) at the connection between the mounting frame (3) and the receiving hopper (4), and a mud discharge assembly (6) is provided at the bottom discharge port of the receiving hopper (4); The mud discharge assembly (6) comprises a mud discharge pipe (61), the mud discharge pipe (61) is fixedly mounted on the inner bottom of the separation box (1), and one end of the mud discharge pipe (61) passes through the separation box (1) and extends to the outside of the separation box (1), the top feed port of the mud discharge pipe (61) is fixedly connected to the bottom discharge port of the receiving hopper (4), a screw conveying rod (62) is rotatably mounted inside the mud discharge pipe (61), and one end of the screw conveying rod (62) is connected to a driving motor (63), and the bottom of one end of the mud discharge pipe (61) located outside the separation box (1) is fixedly connected to a mud outlet pipe (64).

2. A sludge separation device for water conservancy construction according to claim 1, characterized in that: The mud discharge pipe (61) is arranged in an inclined manner, and the driving motor (63) is fixedly mounted on the end of the inclined high end of the mud discharge pipe (61).

3. A sludge separation device for water conservancy construction according to claim 2, characterized in that: A through groove is provided at the inclined lower end of the mud discharge pipe (61), and a second filter screen (65) is fixedly installed inside the through groove.

4. A sludge separation device for water conservancy construction according to claim 1, characterized in that: Insert blocks (11) are fixedly connected to both sides of the top of the fender (9), and slots (10) corresponding to the insert blocks (11) are provided on both sides of the inner wall of the separation box (1), and the insert blocks (11) are slidably inserted into the interior of the slots (10).

5. A sludge separation device for water conservancy construction according to claim 4, characterized in that: The top of the mudguard (9) is provided with a taking groove (12) for easy taking, the bottom of the mudguard (9) is arranged at an angle, and a rubber pad (13) is fixedly bonded to the bottom of the mudguard (9), and the bottom of the rubber pad (13) is in contact with the surface of one end of the mounting frame (3).

6. A sludge separation device for water conservancy construction according to claim 1, characterized in that: The bottom of one end of the separation box (1) is fixedly connected to a drainage pipe (7), and a valve (8) is provided on the drainage pipe (7).

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