Mud-water separation mechanism for sludge treatment

Abstract

The utility model relates to the technical field of sludge treatment, in particular to a sludge-water separation mechanism for sludge treatment. According to the technical scheme, the device comprises a shell, a separation mechanism and a driving mechanism, the separation mechanism comprises a first filter box, a second filter box, a first pressure block and a second pressure block, the first filter box and the second filter box are vertically distributed, and the diameter of a filter hole in the first filter box is larger than that of a filter hole in the second filter box. Through the arrangement of the first filtering box and the second filtering box, the diameters of the filtering holes of the first filtering box and the second filtering box are different, so that sludge can be separated in different grades, and the problem that the filtering holes are blocked due to separation of sludge in different sizes is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge treatment technical field especially relates to a sludge treatment mud water separation mechanism. BACKGROUND

[0002] The mud water separation mechanism is used for separating mud and water, and sludge is the product of the sewage treatment process. The existing mud water separation mechanism basically filters and discharges water in sludge through extrusion. However, the existing operation cannot identify the size of particles in sludge, and extrusion is carried out under one filtering condition, which can easily cause the problem that larger particles block smaller filtering holes, thereby causing separation difficulty. SUMMARY

[0003] The utility model provides a kind of sludge treatment mud water separation mechanism to solve the problems in the background art.

[0004] The technical scheme of the utility model: a kind of sludge treatment mud water separation mechanism, including shell, separation mechanism and drive mechanism, the separation mechanism includes first filter box and second filter box and first pressure block and second pressure block distributed in upper and lower, the first pressure block is located above the first filter box, the second pressure block is located above the second filter box, the drive mechanism moves the first pressure block and the second pressure block by transmission structure drive, the liquid outlet of the communication pipe is located in the second filter box, the filter hole diameter in the first filter box is greater than the filter hole diameter in the second filter box.

[0005] Preferably, the bottom of the first filter box and the second filter box is respectively provided with a liquid inlet pipe and a discharge pipe, the liquid inlet pipe is communicated with the communication pipe, the bottom of the first filter box and the second filter box is a filter plate, the filter plate comprises filter holes, the shell is externally fixedly provided with a feeding hopper, the discharge port of the feeding hopper is located in the first filter box, and the liquid outlets of the communication pipe and the discharge pipe are located outside the shell.

[0006] Preferably, the drive mechanism comprises a motor, the output end of the motor is provided with a drive shaft, the drive shaft is upwardly and downwardly provided with a first reciprocating thread and a second reciprocating thread, the two sides of the first filter box and the second filter box are both provided with an ear plate, the two ear plates on one side are both fixedly provided with a threaded seat, and the two threaded seats are threadedly installed on the first reciprocating thread and the second reciprocating thread respectively.

[0007] Preferably, the ear plates on the other side are both slidably connected with the shell wall, the thread spacing of the first reciprocating thread is twice that of the second reciprocating thread, and the volume of the second filter box is twice that of the first filter box.

[0008] Preferably, the driving mechanism further comprises a cover body, the motor and the driving shaft are located in the cover body, and a groove for moving the threaded seat is formed in the side wall of the shell near the driving mechanism.

[0009] Preferably, a plurality of discharge holes are formed in one side of the first filter box and the second filter box, the diameter of the discharge hole in the first filter box is larger than that of the discharge hole in the second filter box, sliding grooves are formed in two sides of the first filter box and the second filter box, sliding blocks are slidably installed in the sliding grooves, a baffle is fixedly installed between the two sliding blocks, a clamping plate is arranged on the baffle, hinged springs are arranged at two ends of the baffle, two ends of the clamping plate are connected with the hinged springs, a pulling plate is arranged on the first pressure block and the second pressure block, hinged springs are arranged at two ends of the first pressure block and the second pressure block, two ends of the pulling plate are connected with the hinged springs, the clamping plate is downwardly inclined, the pulling plate is upwardly inclined, and two discharge pipes are installed at the rear side of the shell and communicate with the discharge holes.

[0010] Compared with the prior art, the beneficial effects of the present application are as follows: through the arrangement of the first filter box and the second filter box, the different diameters of the filter holes can separate the sludge into different grades, prevent the problem that the filter holes are blocked when sludge of different sizes is separated together, because the diameter of the filter hole in the first filter box is larger than that in the second filter box, so that the sludge in the first filter box can separate the larger particles from the water, and the smaller particles can be directly discharged, so that the filter holes are not blocked, at this time, the filtered sludge still contains water, and then the second filter box is used for filtering with a smaller diameter, so that the problem of blocking the filter holes can be effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 A structure schematic view of the sludge treatment sludge-water separation mechanism is provided for the present application.

[0012] Figure 2 A structure schematic view of the separation mechanism of the sludge treatment sludge-water separation mechanism is provided for the present application.

[0013] Figure 3 A top view structure schematic view of the separation mechanism of the sludge treatment sludge-water separation mechanism is provided for the present application.

[0014] Figure 4 A structure schematic view of the baffle of the sludge treatment sludge-water separation mechanism is provided for the present application.

[0015] Figure 5 A cross-sectional structure schematic view of the baffle of the sludge treatment sludge-water separation mechanism is provided for the present application.

[0016] Label: 1, shell; 2, separation mechanism; 3, drive mechanism; 4, feed hopper; 6, filter plate; 7, discharge pipe; 8, discharge hole; 9, baffle; 11, clamping plate; 12, pull plate; 13, chute; 14, sliding block; 21, first filter box; 22, second filter box; 23, first pressure block; 24, second pressure block; 25, infusion tube; 26, discharge pipe; 27, communication pipe; 31, motor; 32, drive shaft; 33, first reciprocating thread; 34, second reciprocating thread; 35, threaded seat; 36, ear plate; 37, cover. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0018] Referring to the drawings Figures 1-5 A sludge treatment sludge and water separation mechanism, including shell 1, separation mechanism 2 and drive mechanism 3, separation mechanism 2 includes first filter box 21 and second filter box 22 and first pressure block 23 and second pressure block 24 distributed upwards and downwards, first pressure block 23 is located above first filter box 21, second pressure block 24 is located above second filter box 22, drive mechanism 3 moves first pressure block 23 and second pressure block 24 through transmission structure, the liquid outlet of communication pipe 27 is located in second filter box 22, the filter hole diameter in first filter box 21 is greater than the filter hole diameter in second filter box 22, by this setting, different grades of sludge can be separated, prevent the problem that different size sludge separates together and blocks filter hole, because the filter hole diameter in first filter box 21 is greater than the filter hole diameter in second filter box 22, so that the sludge in first filter box 21 can separate sludge and water to larger particles, and smaller ones are directly discharged, so that the filter hole is not blocked, at this time, the sludge filtered contains moisture, then in second filter box 22 is filtered to smaller diameter, this way can effectively avoid the problem of blocking filter hole.

[0019] It should be noted that the bottoms of the first filter box 21 and the second filter box 22 are respectively provided with an infusion tube 25 and a discharge pipe 26, the infusion tube 25 is communicated with the communication pipe 27, the bottoms of the first filter box 21 and the second filter box 22 are filter plates 6, the filter plates 6 include filter holes, the shell 1 is externally fixedly provided with a feed hopper 4, a discharge port of the feed hopper 4 is located in the first filter box 21, the liquid outlets of the communication pipe 27 and the discharge pipe 26 are both located outside the shell 1, such as Figure 1As shown, when the separation in the first filter box 21 is completed, the sludge and water will fall into the delivery pipe 25 and then automatically flow into the second filter box 22 through the communication pipe 27, thus forming a complete and hierarchical operation process and ensuring the high efficiency of sludge and water separation.

[0020] It should be further noted that the driving mechanism 3 comprises a motor 31, the output end of the motor 31 is provided with a driving shaft 32, the driving shaft 32 is provided with a first reciprocating thread 33 and a second reciprocating thread 34 in up and down directions, both sides of the first filter box 21 and the second filter box 22 are provided with ear plates 36, both sides of the ear plates 36 are provided with threaded seats 35, the threaded seats 35 are threadedly installed on the first reciprocating thread 33 and the second reciprocating thread 34 respectively, the ear plates 36 on the other side are slidably connected with the wall of the shell 1, the thread spacing of the first reciprocating thread 33 is twice that of the second reciprocating thread 34, and the volume of the second filter box 22 is twice that of the first filter box 21, so that the descending speed of the first pressure block 23 is twice that of the second pressure block 24, and the sludge capacity that can be carried in the second filter box 22 is twice that in the first filter box 21, because the first filter box 21 is used for filtering large particles, the first pressure block 23 does not need to be pressed for a long time, and the sludge and water can be well separated, while the second filter box 22 is used for filtering small particles, and a long time of separation is needed to ensure the separation effect, which leads to that when the first filter box 21 is completed, the second filter box 22 is not completed, so the volume of the second filter box 22 needs to be expanded to ensure that a large amount of sludge and water generated in the first filter box 21 can be accommodated.

[0021] In addition, in the embodiment, the driving mechanism 3 is further provided with a cover body 37, the motor 31 and the driving shaft 32 are located in the cover body 37, and the sidewall of the shell 1 near the driving mechanism 3 is provided with a groove for the threaded seat 35 to move.

[0022] Secondly, it should be further noted that a plurality of discharge holes 8 are formed in one side of the first filter box 21 and the second filter box 22, the diameter of the discharge hole 8 in the first filter box 21 is greater than that of the discharge hole 8 in the second filter box 22, a sliding groove 13 is formed in both sides of the first filter box 21 and the second filter box 22, a sliding block 14 is slidably installed in the sliding groove 13, a baffle 9 is fixedly installed between the two sliding blocks 14, a clamping plate 11 is arranged on the baffle 9, hinged springs are arranged at both ends of the baffle 9, both ends of the clamping plate 11 are connected with the hinged springs, a pulling plate 12 is arranged on the first pressure block 23 and the second pressure block 24, hinged springs are arranged at both ends of the first pressure block 23 and the second pressure block 24, both ends of the pulling plate 12 are connected with the hinged springs, the clamping plate 11 is downwardly inclined, the pulling plate 12 is upwardly inclined, two discharge pipes 7 are installed on the rear side of the shell 1, the discharge pipe 7 is communicated with the discharge hole 8, and the discharge pipe 7 is provided with a valve 6. Figure 4As shown, through the arrangement, when the sludge filtered in the first filter box 21 and the second filter box 22 can be discharged, during the specific operation, when the first pressure block 23 and the second pressure block 24 are lowered, the sludge in the first filter box 21 and the second filter box 22 is extruded, and at this time, with the continuous lowering of the two, the pull plate 12 and the clamping plate 11 are in abutment, both of which cause the hinge spring to be deformed under pressure, so that the pull plate 12 smoothly passes through the clamping plate 11, thereby smoothly lowering the two, and when the pull plate 12 is lowered to the bottom, the hinge spring of the pull plate 12 and the clamping plate 11 is reset, so that the pull plate 12 is located below the clamping plate 11, and when the pull plate 12 is raised again, the pull plate 12 pulls the clamping plate 11, so that the baffle 9 moves upward, so that the discharge hole 8 is opened, and then the filtered sludge is discharged from the discharge hole 8 into the discharge pipe 7.

[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0024] In addition, the terms "first" and "second" are only for descriptive purposes, 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" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0025] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A sludge treatment slurry separation mechanism characterized by, Including shell (1), separation mechanism (2) and drive mechanism (3), the separation mechanism (2) includes first filter box (21) and second filter box (22) distributed upwards and downwards and first pressure block (23) and second pressure block (24), the first pressure block (23) is located above the first filter box (21), the second pressure block (24) is located above the second filter box (22), the drive mechanism (3) moves through transmission structure and drives the first pressure block (23) and the second pressure block (24), the first filter box (21) and second filter box (22) are communicated with the communication pipe (27), the liquid outlet of the communication pipe (27) is located in the second filter box (22), the filter hole diameter in the first filter box (21) is greater than the filter hole diameter in the second filter box (22).

2. The sludge treatment and dewatering apparatus according to claim 1, wherein The bottom of the first filter box (21) and the second filter box (22) is respectively provided with infusion tube (25) and discharge pipe (26), the infusion tube (25) is communicated with the communication pipe (27), the bottom of the first filter box (21) and the second filter box (22) is filter plate (6), the filter plate (6) includes filter hole, the shell (1) is fixedly installed with feed hopper (4) outside, the discharge port of the feed hopper (4) is located in the first filter box (21), the liquid outlet of the communication pipe (27) and the discharge pipe (26) is located outside the shell (1).

3. The sludge treatment and dewatering apparatus according to claim 1, wherein The drive mechanism (3) includes motor (31), the output end of the motor (31) is provided with drive shaft (32), the drive shaft (32) is provided with first reciprocating thread (33) and second reciprocating thread (34) upwards and downwards, both sides of the first filter box (21) and the second filter box (22) are provided with ear plate (36), both sides of the ear plate (36) are fixedly provided with threaded seat (35), and the threaded seat (35) is screwed on the first reciprocating thread (33) and the second reciprocating thread (34) respectively.

4. The sludge treatment and dewatering apparatus according to claim 3, wherein The ear plate (36) on the other side is slidably connected with the wall of the shell (1), the thread spacing of the first reciprocating thread (33) is twice that of the second reciprocating thread (34), and the volume of the second filter box (22) is twice that of the first filter box (21).

5. The sludge treatment and dewatering apparatus of claim 3 wherein, The drive mechanism (3) is further provided with cover body (37), and the motor (31) and the drive shaft (32) are located in the cover body (37), and the sidewall of the shell (1) close to the drive mechanism (3) is provided with groove for the threaded seat (35) to move.

6. The sludge treatment and dewatering apparatus of claim 1 wherein, The first filter box (21) and the second filter box (22) are provided with a plurality of discharge holes (8) on one side, the diameter of the discharge hole (8) in the first filter box (21) is larger than that of the second filter box (22), the first filter box (21) and the second filter box (22) are provided with a sliding groove (13) on two sides, the sliding groove (13) is slidably provided with a sliding block (14), the two sliding blocks (14) are fixedly provided with a baffle (9), the baffle (9) is provided with a clamping plate (11), the baffle (9) is provided with a hinge spring at both ends, the clamping plate (11) is connected with the hinge spring at both ends, the first pressure block (23) and the second pressure block (24) are provided with a pull plate (12), the first pressure block (23) and the second pressure block (24) are provided with a hinge spring at both ends, the pull plate (12) is connected with the hinge spring at both ends, the clamping plate (11) is downwardly inclined, the pull plate (12) is upwardly inclined, the rear side of the shell (1) is provided with two discharge pipes (7), and the discharge pipe (7) is communicated with the discharge hole (8).

Images