Sludge discharge device for sewage treatment

Abstract

The utility model discloses a sewage treatment sludge discharge device which comprises a treatment box, a traction filtering mechanism, a shielding mechanism, a drainage assembly and a sludge discharge pipe, and the top end of the treatment box is fixedly communicated with a water inlet pipe; the traction filtering mechanism is arranged on the inner side of the treatment box and comprises a filtering plate and a traction assembly, the filtering plate is rotationally installed in the treatment box, and one end of the traction assembly is connected with the filtering plate; the shielding mechanism is mounted at the top of the other end of the filter plate and comprises a connecting rod and a shielding assembly, the two ends of the connecting rod are hinged to the shielding assembly and the filter plate respectively, and the shielding assembly is slidably connected to the top end in the treatment box; and the drainage assembly is rotationally connected into the treatment box. Therefore, by optimizing the sludge treatment process, the treatment speed of the sludge in the sewage can be remarkably increased, so that the time required for treating the sludge is greatly shortened, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment mud discharge device. Background Art

[0002] The sewage sludge removal device is a device used to remove sludge and sediment in the sewage treatment process. Its principle is mainly to use gravity and liquid flow to make the sediment in the sewage naturally settle to the bottom of the pool, thereby achieving the purpose of purifying water quality.

[0003] In the existing technology, the sludge in the sewage is mostly separated by sedimentation. This method can treat a large amount of sewage at one time, and then the separated sludge is treated to complete the treatment of the sludge in the sewage.

[0004] However, although this method can treat more sludge at one time, the sedimentation process takes a long time. Since the volume of sludge in the sedimentation tank is large, it takes a long time to treat the sludge, which affects the overall efficiency of sewage treatment. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, one purpose of the utility model is to propose a sewage treatment sludge discharge device, which can significantly speed up the treatment of sludge in sewage by optimizing the sludge treatment process, thereby greatly reducing the time required for sludge treatment and improving the efficiency of sewage treatment.

[0007] To achieve the above-mentioned purpose, the utility model proposes a sewage treatment mud discharge device, comprising a treatment box, a traction and filtering mechanism, a shielding mechanism, a drainage assembly and a mud discharge pipe, wherein the top of the treatment box is fixedly connected with a water inlet pipe; the traction and filtering mechanism is arranged on the inner side of the treatment box, the traction and filtering mechanism comprises a filter plate and a traction assembly, wherein the filter plate is rotatably installed inside the treatment box, and one end of the traction assembly is connected to the filter plate; the shielding mechanism is installed on the top of the other end of the filter plate, the shielding mechanism comprises a connecting rod and a shielding assembly, wherein the two ends of the connecting rod are respectively hinged to the shielding assembly and the filter plate, and the shielding assembly is slidably connected to the internal top end of the treatment box; the drainage assembly is rotatably connected to the inside of the treatment box, and the drainage assembly is arranged below the filter plate; the mud discharge pipe is connected to the bottom end of the treatment box.

[0008] The utility model discloses a sewage treatment sludge discharge device. When treating sludge in sewage, the sewage is discharged into the treatment box through the drainage pipe and then falls on the filter plate. The sewage and sludge are separated by settling on the filter plate. The separated water is discharged through the drainage component. When only sludge is left on the filter plate, the traction component is unwound, so that the filter plate is tilted downward under the action of weight and the inclination angle of the drainage component is suppressed. When the drainage component impacts, the filtered sludge falls from the filter plate and is discharged outwardly through the sludge discharge pipe. By optimizing the sludge treatment process, the treatment speed of sludge in sewage can be significantly accelerated, thereby greatly reducing the time required for sludge treatment and improving the efficiency of sewage treatment.

[0009] In addition, the sewage treatment sludge discharge device proposed in the application may also have the following additional technical features:

[0010] Specifically, the traction assembly includes a winding motor, a pull rope and an auxiliary wheel, wherein the winding motor is detachably mounted on one side of the processing box, the output end of the winding motor is fixedly connected to the rear winding wheel, the pull rope is wrapped around the winding wheel, the auxiliary wheel is rotatably mounted on the top of one side of the processing box, one side of the pull rope is abutted against the outer side of the auxiliary wheel, and one end of the pull rope passes through the processing box and is fixedly connected to the filter plate.

[0011] Specifically, the shielding assembly includes a shielding plate, a limiting plate and a ball, wherein the shielding plate is hinged to the connecting rod, the limiting plate is fixedly connected to one end of the shielding plate, one end of the shielding plate is arranged to pass through one side of the processing box, and the inner top of the processing box is provided with a limiting groove for the limiting plate to slide; the top of the shielding plate is provided with a rolling groove, the ball is rollingly connected to the inside of the rolling groove, the ball passes through the notch of the rolling groove and abuts against the inner top of the processing box.

[0012] Specifically, the drainage assembly includes a drain plate, a counterweight, a support plate, a drain pipe, a transfer tube and a rubber plate, wherein the drain plate is rotatably connected to the interior of the treatment box, the drain plate is arranged below the filter plate, the bottom of one end of the drain plate is fixedly connected to the counterweight, the support plate is fixedly connected to one side of the treatment box, and the bottom end of the counterweight abuts against the top end of the support plate; the rubber plate is fixedly connected to one end of the drain plate, and the end of the rubber plate away from the drain plate abuts against the inner wall of the treatment box; the drain pipe is connected to the treatment box, the drain pipe is in contact with the end of the drain plate that is inclined downward, and the transfer tube is connected to the drain pipe.

[0013] Specifically, a support block is fixedly connected to the outer side of the processing box, and a storage assembly is arranged on the inner side of the support block. The storage assembly includes a storage box and a clamping block, wherein the clamping block is fixedly connected to the top of both sides of the storage box, and a clamping slot for the clamping block to be clamped is provided on the inner side of the support block, and the storage box is arranged below the mud discharge pipe.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of the structure of a sewage treatment mud discharge device according to an embodiment of the utility model;

[0017] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 3 For this utility model Figure 1 Enlarged structural diagram at B in the middle.

[0019] As shown in the figure: 1. Processing box; 2. Water inlet pipe; 3. Traction and filtering mechanism; 31. Filter plate; 32. Traction assembly; 321. Winding motor; 322. Pull rope; 323. Auxiliary wheel; 4. Shielding mechanism; 41. Connecting rod; 42. Shielding assembly; 421. Shielding plate; 422. Limiting plate; 423. Limiting groove; 424. Ball bearing; 5. Drainage assembly; 51. Drainage plate; 52. Counterweight block; 53. Support plate; 54. Drainage pipe; 55. Transfer tube; 56. Rubber plate; 6. Support block; 7. Mud discharge pipe; 8. Storage assembly; 81. Storage box; 82. Block; 83. Slot. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0021] The sewage treatment mud discharge device of the utility model embodiment is described below with reference to the accompanying drawings.

[0022] The sewage treatment sludge discharge device provided in the embodiment of the utility model can be used to discharge sludge in sewage. By optimizing the sludge treatment process, the treatment speed of sludge in sewage can be significantly accelerated, thereby greatly reducing the time required for sludge treatment and improving the efficiency of sewage treatment.

[0023] like Figure 1-Figure 3 As shown, the sewage treatment mud discharge device of the embodiment of the utility model may include a treatment box 1, a traction and filtering mechanism 3, a shielding mechanism 4, a drainage component 5 and a mud discharge pipe 7.

[0024] As a possible situation, an observation window can be opened on the front surface of the treatment box 1 to facilitate viewing of the sludge treatment process and avoid accidents.

[0025] The top of the treatment box 1 is fixedly connected with a water inlet pipe 2 .

[0026] It is understandable that water can be discharged into the processing box 1 through the water inlet pipe 2.

[0027] The traction and filtering mechanism 3 is disposed inside the processing box 1 , and the traction and filtering mechanism 3 may include a filter plate 31 and a traction assembly 32 .

[0028] It should be noted that the filter plate 31 described in the above embodiment can be made of a material that is not easy to stick, such as polyester fiber.

[0029] As a possible situation, in order to avoid a gap between one end of the filter plate 31 and the treatment box 1 causing sewage leakage, silicone can be installed at the gap to ensure the sealing of the gap without affecting the swing of the filter plate 31.

[0030] The filter plate 31 is rotatably mounted inside the processing box 1 , and one end of the traction assembly 32 is connected to the filter plate 31 .

[0031] It can be understood that the sludge in the sewage can be filtered through the filter plate 31, and under the traction of the traction component 32, the tilting after being impacted by the sewage can be avoided.

[0032] The shielding mechanism 4 is mounted on the top of the other end of the filter plate 31 . The shielding mechanism 4 may include a connecting rod 41 and a shielding assembly 42 .

[0033] The two ends of the connecting rod 41 are respectively hinged to the shielding component 42 and the filter plate 31, and the shielding component 42 is slidably connected to the top of the inner part of the processing box 1;

[0034] It should be noted that when the filter plate 31 tilts downward, the shielding assembly 42 is driven to one end through the connecting rod 41, thereby shielding the bottom of the water inlet pipe 2 to prevent continuous entry of sewage during the sludge discharge process.

[0035] The drainage assembly 5 is rotatably connected to the inside of the processing box 1 , and the drainage assembly 5 is disposed below the filter plate 31 .

[0036] It should be noted that, after the filter plate 31 tilts downward, it presses the drainage component 5, thereby changing the tilt angle of the drainage component 5, thereby facilitating the discharge of sludge.

[0037] The mud discharge pipe 7 is connected to the bottom end of the processing box 1.

[0038] It can be understood that the sludge is discharged through the sludge discharge pipe 7.

[0039] Specifically, in the actual operation process, when the relevant personnel process the sludge, they discharge the sewage through the water inlet pipe 2 and let it fall on the filter plate 31. The sewage and sludge are separated by settling on the filter plate 31. The separated water is discharged through the drainage component 5. When only sludge is left on the filter plate 31, the traction component 32 is unwound, and the filter plate 31 tilts downward under the action of weight and suppresses the inclination angle of the drainage component 5. When the drainage component 5 impacts, the filtered sludge falls from the filter plate 31 and is discharged outward through the sludge discharge pipe 7. At the same time, when one end of the filter plate 31 tilts, the other end of the filter plate 31 is lifted up, and the shielding component 42 is driven to one end through the connecting rod 41, thereby completing the shielding of the bottom of the water inlet pipe 2 to avoid the continuous entry of sewage during the sludge discharge process. By optimizing the sludge treatment process, the treatment speed of sludge in sewage can be significantly accelerated, thereby greatly reducing the time required for sludge treatment and improving the efficiency of sewage treatment.

[0040] In one embodiment of the present invention, Figure 1-Figure 2 As shown, the traction assembly 32 includes a winding motor 321 , a pull rope 322 and an auxiliary wheel 323 .

[0041] It should be noted that, in order to prevent the pull rope 322 from being corroded and broken, a protective sleeve may be sleeved on the outside of the pull rope 322 .

[0042] Among them, the winding motor 321 is detachably installed on one side of the processing box 1, the output end of the winding motor 321 is fixedly connected to the rear winding wheel, the pull rope 322 is wrapped around the winding wheel, and the auxiliary wheel 323 is rotatably installed on the top of one side of the processing box 1. One side of the pull rope 322 is abutted against the outer side of the auxiliary wheel 323, and one end of the pull rope 322 passes through the processing box 1 and is fixedly connected to the filter plate 31.

[0043] Specifically, after the filter plate separates the mud and water, the winding motor 321 drives the winding wheel to rotate in the reverse direction to unwind the pull rope 322, and with the assistance of the auxiliary wheel 323, the force on the pull rope 322 is reduced, thereby driving the filter plate 31 to tilt and pouring out the mud on the filter plate 31, thereby achieving the effect of mud discharge.

[0044] In one embodiment of the present invention, Figure 1-Figure 2 As shown, the shielding assembly 42 may include a shielding plate 421 , a limiting plate 422 and a ball 424 .

[0045] Among them, the baffle plate 421 is hinged to the connecting rod 41, the limiting plate 422 is fixedly connected to one end of the baffle plate 421, one end of the baffle plate 421 is set through one side of the processing box 1, and the inner top of the processing box 1 is provided with a limiting groove 423 for the limiting plate 422 to slide.

[0046] Specifically, after one end of the filter plate 31 is tilted upward, the connecting rod 41 squeezes the shielding plate 421 to move toward the position of the water inlet pipe 2, thereby achieving the effect of sealing the bottom of the water inlet pipe 2, avoiding continuous entry of sewage during the sludge discharge process, resulting in sewage leakage.

[0047] A rolling groove is formed at the top of the shielding plate 421 , and the ball 424 is rollingly connected inside the rolling groove. The ball 424 passes through the notch of the rolling groove and abuts against the inner top of the processing box 1 .

[0048] It can be understood that, under the action of the ball 424 , the friction force generated between the shielding plate 421 and the processing box 1 is reduced, thereby reducing the loss of the shielding plate 421 .

[0049] In one embodiment of the present invention, Figure 1-Figure 2 As shown, the drainage assembly 5 may include a drainage plate 51 , a counterweight block 52 , a support plate 53 , a drainage pipe 54 , a transfer pipe 55 and a rubber plate 56 .

[0050] It should be noted that the outer side of the drainage plate 51 is in contact with the inner side of the treatment box 1 to avoid leakage of sewage.

[0051] Among them, the drain plate 51 is rotatably connected to the inside of the processing box 1, the drain plate 51 is arranged below the filter plate 31, the bottom of one end of the drain plate 51 is fixedly connected to the counterweight block 52, the support plate 53 is fixedly connected to one side of the processing box 1, and the bottom end of the counterweight block 52 is abutted against the top end of the support plate 53.

[0052] Specifically, with the assistance of the drain plate 51, the sewage filtered from the filter plate 31 is discharged to the drain pipe 54 and the transfer pipe 55 through the drain plate 51, so as to achieve the effect of separately discharging the sludge and sewage. At the same time, under the action of the counterweight block 52, it is ensured that when no external force is applied to the drain plate 51, one end of the drain plate 51 is always facing downward. When the filter plate 31 tilts downward and contacts the drain plate 51, the other end of the drain plate 51 will be pressed to tilt downward, so as to facilitate the discharge of the sludge filtered on the filter plate 31. After the sludge on the filter plate 31 is discharged, it moves upward under the pulling force of the spring 321. The drain plate 51 returns to its original state under the action of the counterweight block 52. With the assistance of the support plate 53, the drain plate 51 is prevented from appearing vertical.

[0053] The rubber plate 56 is fixedly connected to one end of the drain plate 51 , and one end of the rubber plate 56 away from the drain plate 51 abuts against the inner wall of the processing box 1 .

[0054] It can be understood that, under the action of the rubber plate 56, one end of the drainage plate 51 is ensured to be in contact with the treatment box 1 to avoid leakage of sewage.

[0055] The drain pipe 54 is connected to the processing box 1 , the drain pipe 54 contacts an end of the drain plate 51 that is tilted downward, and the transfer pipe 55 is connected to the drain pipe 54 .

[0056] As a possible situation, a container may be placed at the bottom of the transfer tube 55 to store the discharged sewage.

[0057] In one embodiment of the present invention, Figure 1-Figure 2 As shown, a support block 6 is fixedly connected to the outer side of the processing box 1 , and a storage assembly 8 is arranged on the inner side of the support block 6 . The storage assembly 8 may include a storage box 81 and a clamping block 82 .

[0058] It can be understood that, with the assistance of the support block 6, the support of the processing box 1 and the installation of the storage assembly 8 are completed.

[0059] The clamping blocks 82 are fixedly connected to the tops of both sides of the storage box 81 , and the inner side of the support block 6 is provided with clamping grooves 83 for the clamping blocks 82 to be clamped. The storage box 81 is arranged below the mud discharge pipe 7 .

[0060] Specifically, the sludge is stored in the storage box 81 , and the connection between the clamping block 82 and the clamping slot 83 ensures that the storage box 81 is always located below the sludge discharge pipe 7 , thereby preventing the storage box 81 from shaking.

[0061] In summary, in the sewage treatment sludge discharge device of the embodiment of the utility model, sewage is discharged into the treatment box through the drain pipe and then falls on the filter plate. The sewage and sludge are separated by sedimentation on the filter plate, and the separated water is discharged through the drain component. When only sludge is left on the filter plate, the traction component is unwound, so that the filter plate tilts downward under the action of weight and suppresses the inclination angle of the drain component. When the filter plate impacts the drain component, the filtered sludge falls from the filter plate and is discharged outward through the sludge discharge pipe. By optimizing the sludge treatment process, the treatment speed of sludge in sewage can be significantly accelerated, thereby greatly reducing the time required for sludge treatment and improving the efficiency of sewage treatment.

[0062] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0063] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.

[0064] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A sewage treatment sludge discharge device, characterized in that: It includes a processing box, a traction and filtering mechanism, a shielding mechanism, a drainage assembly and a mud discharge pipe, wherein: The top of the treatment box is fixedly connected with a water inlet pipe; The traction and filtering mechanism is arranged inside the processing box, and the traction and filtering mechanism comprises a filter plate and a traction assembly, wherein: The filter plate is rotatably mounted inside the processing box, and one end of the traction assembly is connected to the filter plate; The shielding mechanism is mounted on the top of the other end of the filter plate, and the shielding mechanism includes a connecting rod and a shielding assembly, wherein: The two ends of the connecting rod are respectively hinged to the shielding assembly and the filter plate, and the shielding assembly is slidably connected to the inner top of the processing box; The drainage assembly is rotatably connected to the interior of the processing box, and the drainage assembly is arranged below the filter plate; The mud discharge pipe is connected to the bottom end of the processing box.

2. The sewage treatment sludge discharge device according to claim 1, characterized in that: The traction assembly includes a winding motor, a pull rope and an auxiliary wheel, wherein: The winding motor is detachably mounted on one side of the processing box, the output end of the winding motor is fixedly connected to the rear winding wheel, the pull rope is wrapped around the winding wheel, the auxiliary wheel is rotatably mounted on the top of one side of the processing box, one side of the pull rope is in contact with the outer side of the auxiliary wheel, and one end of the pull rope passes through the processing box and is fixedly connected to the filter plate.

3. The sewage treatment sludge discharge device according to claim 1, characterized in that: The shielding assembly includes a shielding plate, a limiting plate and a ball, wherein: The shielding plate is hinged to the connecting rod, the limiting plate is fixedly connected to one end of the shielding plate, one end of the shielding plate is arranged through one side of the processing box, and a limiting groove for the limiting plate to slide is provided at the top of the inner part of the processing box; A rolling groove is formed at the top of the shielding plate, and the ball rollingly connects to the inside of the rolling groove. The ball passes through the notch of the rolling groove and abuts against the inner top of the processing box.

4. The sewage treatment sludge discharge device according to claim 1, characterized in that: The drainage assembly includes a drainage plate, a counterweight, a support plate, a drainage pipe, a transfer pipe and a rubber plate, wherein: The drain plate is rotatably connected to the inside of the processing box, the drain plate is arranged below the filter plate, one end of the drain plate is fixedly connected to the counterweight block, the support plate is fixedly connected to one side of the processing box, and the bottom end of the counterweight block abuts against the top end of the support plate; The rubber plate is fixedly connected to one end of the drain plate, and one end of the rubber plate away from the drain plate abuts against the inner wall of the processing box; The drain pipe is communicated with the processing box, the drain pipe is in contact with an end of the drain plate that is inclined downward, and the transfer tube is communicated with the drain pipe.

5. The sewage treatment sludge discharge device according to claim 1, characterized in that: The outer side of the processing box is fixedly connected with a support block, and the inner side of the support block is provided with a storage assembly, and the storage assembly includes a storage box and a card block, wherein: The clamping blocks are fixedly connected to the tops of both sides of the storage box, and the inner side of the support block is provided with clamping grooves for the clamping blocks to be clamped, and the storage box is arranged below the mud discharge pipe.

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