Mud cake resourceful treatment equipment

Abstract

The utility model relates to the technical field of mud cake treatment equipment, and discloses mud cake resourceful treatment equipment which comprises a treatment bin, a discharge assembly is arranged in the treatment bin and used for discharging waste water and treated mud cakes, a water storage bin is arranged in the treatment bin, and a water outlet is formed in the water storage bin. A sludge storage bin is arranged in the treatment bin, a conveying pipe is fixedly connected to the interior of the treatment bin, a feeding pipe is arranged at one end of the conveying pipe, a separation bin is fixedly connected to the outer wall of the feeding pipe, and the outer wall of the separation bin is fixedly connected to the interior of the water storage bin. According to the solid-liquid separation device, the problem that the efficiency and the stability of the whole treatment process are affected due to the fact that the solid-liquid separation treatment efficiency is not high and water removal is not thorough is solved, efficient centrifugation and drying treatment are achieved, water and solid matter in a mud cake can be rapidly separated, the water content of the mud cake is effectively reduced, and the follow-up treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mud cake treatment equipment, in particular to a resource treatment equipment for mud cake. Background Art

[0002] Mud cake is a kind of solid waste formed by dehydrating sludge, and its main components are water and organic substances. Mud cake is usually generated during the sewage treatment process. When sewage undergoes biological treatment, the suspended solids and organic substances in it will be removed, and what remains is the mud cake. Since the mud cake contains a large amount of organic substances, if it is directly landfilled or incinerated, it will cause environmental pollution and waste of resources. Therefore, it is necessary to use resource treatment equipment to treat the mud cake. The resource treatment equipment can separate and purify the organic substances in the mud cake and convert them into reusable resources.

[0003] Traditional resource treatment equipment for mud cake usually includes a series of physical, chemical and biological treatment units to achieve the extraction of valuable components in the mud cake and the reuse of resources. When using these equipment, first, the mud cake is input into the treatment system, and then most of the water and coarse particles in the mud cake are removed by physical methods such as screening. Next, through chemical methods such as conditioning and flocculation, the organic substances in the mud cake are further concentrated. During the whole treatment process, reaction conditions such as temperature, pH value and oxygen supply need to be precisely controlled to ensure efficient and environmentally friendly resource utilization effect. The treated products can be used for energy production, agricultural fertilization or other industrial uses according to their properties, so as to realize the harmlessness and resource utilization of the mud cake.

[0004] The above-mentioned traditional resource treatment equipment for mud cake usually removes most of the water in the mud cake by physical method of screening, separates the solid particles in the mud cake from the water, and the treatment efficiency for fine particles and viscous substances is not high. These substances may not pass through the sieve and remain in the mud cake, resulting in incomplete water removal, thus affecting the efficiency and stability of the whole treatment process. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a resource treatment equipment for mud cake, aiming to improve the problem that the traditional resource treatment equipment for mud cake has low solid-liquid separation efficiency, resulting in incomplete water removal, thus affecting the efficiency and stability of the whole treatment process.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A sludge cake resource treatment device, including a treatment bin, an emission component is arranged inside the treatment bin, the emission component is used for discharging wastewater and the treated sludge cake, a water storage bin is arranged inside the treatment bin, a sludge storage bin is arranged inside the treatment bin, a conveying pipe is fixedly connected inside the treatment bin, one end of the conveying pipe is provided with a feeding pipe, a separation bin is fixedly connected to the outer wall of the feeding pipe, the outer wall of the separation bin is fixedly connected inside the water storage bin, a motor one is fixedly connected inside the treatment bin, the output end of the motor one is fixedly connected with a rotating column, the outer wall of the rotating column is rotatably connected inside the feeding pipe and the separation bin, a separation plate is fixedly connected to the outer wall of the rotating column, a drainage hopper is fixedly connected to the lower surface of the separation bin, a blanking pipe is fixedly connected to the outer wall of the separation bin, one end of the blanking pipe is arranged inside the sludge storage bin, and a hot air blower is fixedly connected inside the treatment bin.

[0007] Further, the emission component includes a drain pipe, the outer wall of the drain pipe is fixedly connected inside the treatment bin, one end of the drain pipe is arranged inside the water storage bin, a discharge pipe is fixedly connected inside the treatment bin, and one end of the discharge pipe is arranged inside the sludge storage bin.

[0008] Further, a crushing bin is arranged inside the treatment bin, and a stirring bin is arranged inside the treatment bin.

[0009] Further, a motor two is fixedly connected inside the treatment bin, and the output end of the motor two is fixedly connected with a gear set.

[0010] Further, the outer wall of the gear set is rotatably connected inside the treatment bin, and a crushing roller is fixedly connected inside the gear set.

[0011] Further, the outer wall of the crushing roller is rotatably connected inside the crushing bin, and a fixing frame is fixedly connected to the inner wall of the stirring bin.

[0012] Further, a motor three is fixedly connected to the upper surface of the fixing frame, and the output end of the motor three is fixedly connected with a stirring rod.

[0013] Further, the top of the stirring rod is rotatably connected inside the fixing frame, and the outer wall of the stirring rod is rotatably connected inside the stirring bin.

[0014] The present utility model has the following beneficial effects:

[0015] 1. In the present utility model, firstly, the washed mud cake is sent into the interior of the separation chamber through the conveying pipe and the feeding pipe. Then, the first motor is started to cooperate with the rotating column, the separation plate and the separation chamber to perform centrifugal treatment on the mud cake. The water is sent into the interior of the water storage chamber through the drain hopper, and the mud cake is sent into the interior of the mud storage chamber through the discharging pipe. Finally, the mud cake is dried by a hot air blower, solving the problem that the solid-liquid separation treatment efficiency is not high, resulting in incomplete removal of water, thus affecting the efficiency and stability of the entire treatment process, achieving efficient centrifugal and drying treatment, quickly separating the water and solid substances in the mud cake, effectively reducing the moisture content of the mud cake, and improving the efficiency of subsequent treatment.

[0016] 2. In the present utility model, firstly, the second motor is started to cooperate with the gear set and the crushing roller to perform crushing treatment on the mud cake. Then, the third motor is started to drive the stirring rod to rotate, thereby uniformly stirring the mud cake and the external water flow to achieve cleaning, achieving efficient pretreatment of the mud cake, helping to improve the efficiency of subsequent treatment steps, and at the same time improving the resource recovery rate and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of a mud cake resource treatment device proposed by the present utility model;

[0018] Figure 2 is an internal structural schematic diagram of the water storage chamber of a mud cake resource treatment device proposed by the present utility model;

[0019] Figure 3 is an internal structural schematic diagram of the separation chamber of a mud cake resource treatment device proposed by the present utility model;

[0020] Figure 4 is an internal structural schematic diagram of the crushing chamber of a mud cake resource treatment device proposed by the present utility model;

[0021] Figure 5 is an internal structural schematic diagram of the stirring chamber of a mud cake resource treatment device proposed by the present utility model.

[0022] LEGEND DESCRIPTION:

[0023] 1. Treatment chamber; 2. Drain pipe; 3. Discharge pipe; 4. Conveying pipe; 5. Feeding pipe; 6. First motor; 7. Rotating column; 8. Separation plate; 9. Separation chamber; 10. Drain hopper; 11. Discharging pipe; 12. Water storage chamber; 13. Mud storage chamber; 14. Hot air blower; 15. Crushing chamber; 16. Stirring chamber; 17. Second motor; 18. Gear set; 19. Crushing roller; 20. Fixed frame; 21. Third motor; 22. Stirring rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Referring to Figure 1 - Figure 3 , an embodiment provided by the present utility model: a sludge cake resource treatment device, including a treatment bin 1. An emission assembly is arranged inside the treatment bin 1 for emitting wastewater and the treated sludge cake. A water storage bin 12 is arranged inside the treatment bin 1, and a sludge storage bin 13 is arranged inside the treatment bin 1. A conveying pipe 4 is fixedly connected inside the treatment bin 1. One end of the conveying pipe 4 is provided with a feeding pipe 5. A separation bin 9 is fixedly connected to the outer wall of the feeding pipe 5. The outer wall of the separation bin 9 is fixedly connected inside the water storage bin 12. A motor 6 is fixedly connected inside the treatment bin 1. The output end of the motor 6 is fixedly connected with a rotating column 7. The outer wall of the rotating column 7 is rotatably connected inside the feeding pipe 5 and the separation bin 9. A separation plate 8 is fixedly connected to the outer wall of the rotating column 7. A drainage hopper 10 is fixedly connected to the lower surface of the separation bin 9. A blanking pipe 11 is fixedly connected to the outer wall of the separation bin 9. One end of the blanking pipe 11 is arranged inside the sludge storage bin 13. A hot air blower 14 is fixedly connected inside the treatment bin 1. The emission assembly includes a drain pipe 2. The outer wall of the drain pipe 2 is fixedly connected inside the treatment bin 1. One end of the drain pipe 2 is arranged inside the water storage bin 12. A discharge pipe 3 is fixedly connected inside the treatment bin 1. One end of the discharge pipe 3 is arranged inside the sludge storage bin 13;

[0026] Specifically, the relatively pure sludge cake after cleaning will be conveyed into the feeding pipe 5 through the conveying pipe 4 and then sent into the separation bin 9. At the same time, the motor 6 is started. The motor 6 drives the rotating column 7 to rotate inside the feeding pipe 5 and the separation bin 9, thereby driving the separation plate 8 to rotate inside the separation bin 9, and further driving the sludge cake to be centrifuged inside the separation bin 9. At this time, the water in the sludge cake will flow downward through the through holes at the bottom of the separation bin 9 and then be sent into the water storage bin 12 through the drainage hopper 10. The centrifuged sludge cake will be sent into the sludge storage bin 13 through the blanking pipe 11. Finally, the hot air blower 14 inside the sludge storage bin 13 is used to dry the sludge cake to further remove moisture and improve the dryness of the sludge cake. At the same time, the treated sludge cake is stored in the sludge storage bin 13.

[0027] Referring to Figure 1 、 Figure 4 and Figure 5, a shredding bin 15 is arranged inside the processing bin 1, a stirring bin 16 is arranged inside the processing bin 1, a second motor 17 is fixedly connected inside the processing bin 1, the output end of the second motor 17 is fixedly connected with a gear set 18, the outer wall of the gear set 18 is rotatably connected inside the processing bin 1, a crushing roller 19 is fixedly connected inside the gear set 18, and the outer wall of the crushing roller 19 is rotatably connected inside the shredding bin 15. A fixing frame 20 is fixedly connected to the inner wall of the stirring bin 16, a third motor 21 is fixedly connected to the upper surface of the fixing frame 20, the output end of the third motor 21 is fixedly connected with a stirring rod 22, the top of the stirring rod 22 is rotatably connected inside the fixing frame 20, and the outer wall of the stirring rod 22 is rotatably connected inside the stirring bin 16;

[0028] Specifically, first place the mud cake inside the shredding bin 15, then start the second motor 17. The output end of the second motor 17 drives the gear set 18 to rotate, and the gear set 18 drives the two crushing rollers 19 to rotate in the opposite direction mechanically inside the shredding bin 15, thereby crushing the mud cake. The crushed mud cake is conveyed into the stirring bin 16. Then start the third motor 21 and add a certain amount of water to the inside of the stirring bin 16 at the same time. Then drive the stirring rod 22 to rotate through the output end of the third motor 21, and uniformly stir the mud cake and water, so as to realize the washing of the mud cake, separate the valuable substances from the mud cake, and achieve efficient pretreatment.

[0029] Working principle: When the mud cake resource treatment equipment is needed, first send the mud cake into the shredding bin 15, then start the second motor 17. Its rotational output is transmitted through the gear set 18 to drive the two crushing rollers 19 to rotate in the opposite direction, crushing the mud cake. The crushed mud cake enters the stirring bin 16. At the same time, start the third motor 21 and add water into the stirring bin 16. The rotation of the stirring rod 22 fully mixes the mud cake and water, completing the washing of the mud cake and the separation of valuable substances, and realizing effective pretreatment;

[0030] In addition, the relatively pure mud cake after cleaning is sent into the feeding pipe 5 through the conveying pipe 4 and further sent into the separation bin 9. At the same time, start the first motor 6. Its rotation is transmitted through the rotating column 7 to make the separation plate 8 rotate in the separation bin 9 for centrifugal separation. The water is discharged through the through holes at the bottom of the separation bin 9 and collected into the water storage bin 12 through the drainage hopper 10. The centrifuged mud cake is sent into the mud storage bin 13 through the feeding pipe 11 and dried under the action of the hot air blower 14 to further reduce the moisture content and increase the dryness of the mud cake. The treated mud cake is stored in the mud storage bin 13 for subsequent use or treatment.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A device for resource treatment of mud cake, comprising a treatment bin (1), characterized in that: An emission component is arranged inside the treatment bin (1), and the emission component is used for discharging wastewater and the treated mud cake. A water storage bin (12) is arranged inside the treatment bin (1), and a mud storage bin (13) is arranged inside the treatment bin (1). A conveying pipe (4) is fixedly connected inside the treatment bin (1). One end of the conveying pipe (4) is provided with a feeding pipe (5). The outer wall of the feeding pipe (5) is fixedly connected with a separation bin (9). The outer wall of the separation bin (9) is fixedly connected inside the water storage bin (12). A first motor (6) is fixedly connected inside the treatment bin (1). The output end of the first motor (6) is fixedly connected with a rotating column (7). The outer wall of the rotating column (7) is rotatably connected inside the feeding pipe (5) and the separation bin (9). The outer wall of the rotating column (7) is fixedly connected with a separation plate (8). The lower surface of the separation bin (9) is fixedly connected with a drainage hopper (10). The outer wall of the separation bin (9) is fixedly connected with a blanking pipe (11). One end of the blanking pipe (11) is arranged inside the mud storage bin (13). A hot air blower (14) is fixedly connected inside the treatment bin (1).

2. The resource treatment equipment for mud cake according to claim 1, characterized in that: The emission component includes a drain pipe (2). The outer wall of the drain pipe (2) is fixedly connected inside the treatment bin (1). One end of the drain pipe (2) is arranged inside the water storage bin (12). A discharge pipe (3) is fixedly connected inside the treatment bin (1). One end of the discharge pipe (3) is arranged inside the mud storage bin (13).

3. The resource treatment equipment for mud cake according to claim 1, characterized in that: A shredding bin (15) is arranged inside the treatment bin (1), and a stirring bin (16) is arranged inside the treatment bin (1).

4. The resource treatment equipment for mud cake according to claim 3, wherein: A second motor (17) is fixedly connected inside the treatment bin (1). The output end of the second motor (17) is fixedly connected with a gear set (18).

5. The resource treatment equipment for mud cake according to claim 4, wherein: The outer wall of the gear set (18) is rotatably connected inside the treatment bin (1). A crushing roller (19) is fixedly connected inside the gear set (18).

6. The resource treatment equipment for mud cake according to claim 5, characterized in that: The outer wall of the crushing roller (19) is rotatably connected inside the shredding bin (15). A fixing frame (20) is fixedly connected to the inner wall of the stirring bin (16).

7. A mud cake resource treatment device according to claim 6, characterized in that: A third motor (21) is fixedly connected to the upper surface of the fixing frame (20). The output end of the third motor (21) is fixedly connected with a stirring rod (22).

8. The resource treatment equipment for mud cake according to claim 7, characterized in that: The top of the stirring rod (22) is rotatably connected inside the fixing frame (20). The outer wall of the stirring rod (22) is rotatably connected inside the stirring bin (16).

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