Environment-friendly spiral sludge squeezing machine

Abstract

The utility model discloses an environment-friendly spiral sludge squeezing machine which comprises a box body, the feeding treatment chamber is arranged at the upper part of the box body; the top end of the feeding device is connected with the feeding treatment chamber in a sliding manner; the outer wall of the circulating device is fixedly connected with the outer wall of the box body; the device is provided with the sludge treatment chamber, relates to the technical field of environmental protection, can manually adjust the gradient of a feeding area according to the water content of sludge, ensures that the sludge can keep a stable flow rate in the feeding process, and avoids the problem of blockage caused by too high or too low water content; the equipment adopts a unique scattering treatment system, so that not only is the uniformity of sludge improved, but also the problem of blockage caused by hard particles in the sludge is effectively avoided, the stability of the feeding process is further guaranteed, uniform distribution of water in the subsequent squeezing and dewatering process is facilitated, and the dewatering efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental protection technical field, concretely relates to an environmental protection type spiral press sludge machine. BACKGROUND

[0002] With the acceleration of industrialization and urbanization, sludge treatment has become an important issue in the field of environmental protection, sludge as the inevitable product in the sewage treatment process, contains a large amount of water and organic matter, if not properly handled, not only occupies a large amount of land resources, but also can cause secondary pollution to the environment, the traditional sludge treatment method, such as natural drying, landfill, often has long processing cycle, high energy consumption, low dewatering efficiency and secondary pollution etc. problem, therefore, it is particularly important to develop a kind of equipment that can efficiently and environmentally treat sludge. UTILITY MODEL CONTENT

[0003] In view of the deficiencies of prior art, the utility model solves its technical problems by adopting the technical scheme of an environmental protection type spiral press sludge machine, which comprises:

[0004] The box body is provided with a first motor, a first rotating rod, a first gear, a second gear, a gear ring, a centrifugal barrel, a fixed cylinder, a feed pipe and a discharge pipe.

[0005] The centrifugal device is rotatably connected to the inner wall of the box body.

[0006] The feed device is rotatably connected to the inner wall of the top end of the centrifugal device.

[0007] The circulating device is fixedly connected to the outer wall of the top of the box body.

[0008] The centrifugal device comprises a first motor, the outer wall of the first motor is fixedly connected to the outer wall of the box body through a support, the output end of the first motor is fixedly connected with a first rotating rod, the outer wall of the first rotating rod is rotatably connected to the inner wall of the box body, the outer wall of the first rotating rod is fixedly connected with an auger, the end of the first rotating rod away from the first motor is fixedly connected with a first gear, the outer wall of the first gear is engaged with a second gear, and the outer wall of the second gear is engaged with a gear ring.

[0009] Preferably, the outer wall of the gear ring is fixedly connected with a centrifugal barrel, the outer wall of the centrifugal barrel is rotatably connected with a fixed cylinder, the bottom of the fixed cylinder 27 away from the first motor 20 side is connected with a feed pipe 28, the bottom of the fixed cylinder 27 close to the first motor 20 side is fixedly connected with a discharge pipe 29, the outer walls of the feed pipe and the discharge pipe are fixedly connected with the inner wall of the box body, and the ends of the feed pipe and the discharge pipe away from the fixed cylinder extend to the outside of the box body.

[0010] Preferably, the second gear is rotatably connected with the inner wall of the fixed cylinder through a fixed rod, the bottom end of the centrifugal barrel is provided with a liquid outlet pipe, the outer wall of the liquid outlet pipe is fixedly connected with the inner wall of the box body, and the bottom of the liquid outlet pipe is provided with a liquid storage tank.

[0011] Preferably, the feeding device comprises a feeding treatment chamber, the feeding treatment chamber is fixedly connected with a second motor through a rack, the output end of the second motor is fixedly connected with a second rotating rod, the number of the second rotating rods is two, the outer wall of the second rotating rod is fixedly connected with a belt disc, the outer wall of the second rotating rod is fixedly connected with a scattering block, the inner wall of the scattering block is slidably connected with a scattering blade, the bottom outer wall of the scattering blade is fixedly connected with a spring, the bottom of the spring is fixedly connected with the inner wall bottom of the scattering groove, and the outer wall of the second rotating rod is rotatably connected with the inner wall of the feeding treatment chamber.

[0012] Preferably, the outer wall of the feeding treatment chamber is rotatably connected with the inner wall of the feeding pipe through a rotating shaft, the outer wall of the bottom of the feeding treatment chamber away from the one end of the feeding pipe is fixedly connected with a connecting rod, the one end of the connecting rod away from the feeding treatment chamber is rotatably connected with a linkage rod, the one end of the linkage rod away from the connecting rod is fixedly connected with an adjusting rotating rod, the outer wall of the adjusting rotating rod is rotatably connected with the top inner wall of the box body, the outer wall of the adjusting rotating rod is rotatably connected with a limiting block, the limiting block is slidably screwed with a bolt, and the outer wall of the bolt is in contact with the outer wall of the adjusting rotating rod.

[0013] Preferably, the circulating device comprises a water pump, the output end of the water pump is fixedly connected with a water outlet pipe, the one end of the water outlet pipe away from the water pump is fixedly connected with the side wall of the feeding treatment chamber, the output end of the water pump is fixedly connected with a water inlet pipe, the water outlet pipe is located at the top of the water inlet pipe, the one end of the water inlet pipe away from the water pump is fixedly connected with a filter box, the outer wall of the filter box is fixedly connected with the outer wall of the liquid storage tank, and activated carbon is placed in the inner wall of the filter box, and the outer wall of the water pump is fixedly connected with the outer wall of the top of the box body.

[0014] The beneficial effects of the present application are as follows:

[0015] 1. The sludge treatment chamber can manually adjust the slope of the feeding area according to the water content of the sludge, ensure that the sludge can maintain a stable flow rate during the feeding process, avoid the blockage problem caused by too high or too low water content, and the unique scattering treatment system adopted in the slope pipe not only improves the uniformity of the sludge, but also effectively avoids the jamming problem caused by hard particles in the sludge, further ensures the stability of the feeding process, is beneficial to the uniform distribution of water in the subsequent squeezing dehydration process, and improves the dehydration efficiency.

[0016] 2. The utility model discloses a centrifugal barrel, auger and the mutual cooperation of circulating device, enhance the shearing force and centrifugal force of sludge in extrusion area, through the mode of reverse rotation, can improve dehydration efficiency significantly, reduce the moisture content of sludge, reduce the waste of electric power resources, simultaneously, the moisture of extrusion is filtered through the activated carbon filter box and handles, and the clean water after filtration can return to the inside of the box and cleans, which not only helps to save water resources, but also reduces the pollution of waste water discharge to the environment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic view of the utility model;

[0018] Figure 2 It is the structure sectional view of the utility model;

[0019] Figure 3 It is the centrifugal barrel schematic view of the utility model;

[0020] Figure 4 It is the auger schematic view of the utility model;

[0021] Figure 5 It is the feed processing chamber schematic view of the utility model;

[0022] Figure 6 It is the beating leaf schematic view of the utility model;

[0023] Figure 7 It is the water pump schematic view of the utility model;

[0024] Figure 8 It is the filter box schematic view of the utility model.

[0025] In the drawing: 1, box;2, centrifugal device;20, first motor;21, first rotary rod;22, auger;23, first gear;24, second gear;25, gear ring;26, centrifugal barrel;27, fixed cylinder;28, feed pipe;29, discharge pipe;210, storage tank;211, liquid outlet pipe;212, liquid storage tank;3, feed device;30, second motor;31, feed processing chamber;32, second rotary rod;33, belt disc;34, beating block;35, spring;36, beating leaf;37, connecting rod;371, linkage rod;38, adjusting rotary rod;39, limit block;310, bolt;4, circulating device;40, water pump;41, water outlet pipe;42, water inlet pipe;43, filter box. DETAILED DESCRIPTION

[0026] The embodiments of the present application are given for illustrative and descriptive purposes only and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.

[0027] Embodiment one:

[0028] Please refer to Figure 1 - Figure 8 The present application provides a technical solution: an environment-friendly spiral press sludge machine, comprising:

[0029] The box body 1; the centrifugal device 2, the outer wall of the centrifugal device 2 is rotatably connected with the inner wall of the box body 1; the feeding device 3, the outer wall of the bottom of the feeding device 3 is rotatably connected with the inner wall of the top end of the centrifugal device 2; the circulating device 4, the outer wall of the bottom of the circulating device 4 is fixedly connected with the outer wall of the top of the box body 1;

[0030] The centrifugal device 2 comprises a first motor 20, the outer wall of the first motor 20 is fixedly connected with the outer wall of the box body 1 through a support, the output end of the first motor 20 is fixedly connected with a first rotating rod 21, the outer wall of the first rotating rod 21 is rotatably connected with the inner wall of the box body 1, the outer wall of the first rotating rod 21 is fixedly connected with a screw 22, the end of the first rotating rod 21 away from the first motor 20 is fixedly connected with a first gear 23, the outer wall of the first gear 23 is engaged with a second gear 24, and the outer wall of the second gear 24 is engaged with a gear ring 25.

[0031] The outer wall of the gear ring 25 is fixedly connected with a centrifugal barrel 26, the outer wall of the centrifugal barrel 26 is rotatably connected with a fixed cylinder 27 in a symmetrical manner, the top of the side of the fixed cylinder 27 away from the first motor 20 is fixedly connected with a feeding pipe 28, the top of the side of the fixed cylinder 27 close to the first motor 20 is fixedly connected with a discharging pipe 29, the outer walls of the feeding pipe 28 and the discharging pipe 29 are fixedly connected with the inner wall of the box body 1, and the ends of the feeding pipe 28 and the discharging pipe 29 away from the fixed cylinder 27 extend to the outside of the box body 1.

[0032] The second gear 24 is rotatably connected with the inner wall of the fixed cylinder 27 through a fixing rod, the bottom end of the centrifugal barrel 26 is provided with a liquid outlet pipe 211, the outer wall of the liquid outlet pipe 211 is fixedly connected with the inner wall of the box body 1, the bottom of the liquid outlet pipe 211 is provided with a liquid storage tank 212, and the lower portion of the discharging pipe 29 is provided with a material storage tank 210.

[0033] The feeding device 3 comprises a feeding treatment chamber 31, the feeding treatment chamber 31 is fixedly connected with a second motor 30 through a rack, the output end of the second motor 30 is fixedly connected with a second rotating rod 32, the number of the second rotating rod 32 is two, the outer wall of the second rotating rod 32 is fixedly connected with a belt disc 33, the outer wall of the second rotating rod 32 is fixedly connected with a scattering block 34, the inner wall of the scattering block 34 is slidably connected with a scattering blade 36, the bottom outer wall of the scattering blade 36 is fixedly connected with a spring 35, the bottom of the spring 35 is fixedly connected with the inner wall bottom of the scattering groove, and the outer wall of the second rotating rod 32 is rotatably connected with the inner wall of the feeding treatment chamber 31.

[0034] The outer wall of the feeding treatment chamber 31 is rotatably connected with the inner wall of the feeding pipe 28 through a rotating shaft, the outer wall of the bottom of the feeding treatment chamber 31 is fixedly connected with a connecting rod 37 away from one end of the feeding pipe 28, the end of the connecting rod 37 away from the feeding treatment chamber 31 is rotatably connected with a linkage rod 371, the end of the linkage rod 371 away from the connecting rod 37 is fixedly connected with an adjusting rotating rod 38, the outer wall of the adjusting rotating rod 38 is rotatably connected with the top inner wall of the box body 1, the outer wall of the adjusting rotating rod 38 is rotatably connected with a limiting block 39, the limiting block 39 is slidably screwed with a bolt 310, and the outer wall of the bolt 310 is in contact with the outer wall of the adjusting rotating rod 38.

[0035] The circulating device 4 comprises a water pump 40, the output end of the water pump 40 is fixedly connected with a water outlet pipe 41, one end of the water outlet pipe 41 away from the water pump 40 is fixedly connected with the side wall of the feeding treatment chamber 31, the output end of the water pump 40 is fixedly connected with a water inlet pipe 42, the water outlet pipe 41 is located at the top of the water inlet pipe 42, the end of the water inlet pipe 42 away from the water pump 40 is fixedly connected with a filter box 43, the outer wall of the filter box 43 is fixedly connected with the outer wall of the liquid storage tank 212, and activated carbon is placed in the inner wall of the filter box 43, and the outer wall of the water pump 40 is fixedly connected with the top outer wall of the box body 1.

[0036] Working principle:

[0037] In use, the feeding device 3 is adjusted to a suitable angle, then the sludge enters the centrifugal device 2 through the feeding device 3 for pressing treatment, after the sludge after pressing is separated into solid and liquid, the discharged sewage enters the feeding device through the circulating device 4 to clean the box body 1;

[0038] By manually adjusting the feeding device 3, the adjusting rotating rod 38 is rotated, in the process, the connecting rod 371 is rotated at the top of the box 1 centering on the adjusting rotating rod 38, the connecting rod 37 is adjusted to the appropriate height centering on the feeding pipe 28 at one end of the feeding treatment chamber 31, then the pin 310 is rotated, the pin 310 is continuously rotated along the pattern on the inner wall of the limiting block 39 to limit and control the adjusting rotating rod 38, so as to avoid the self-rotation of the adjusting rotating rod 38, the sludge enters from the top end of the feeding treatment chamber 31, the output end of the second motor 30 drives one of the second rotating rods 32 to rotate, at the same time, the other second rotating rod 32 is driven to rotate by the belt pulley 33, the dispersing blade 36 in the concentrate treatment chamber disperses the sludge, if the sludge contains hard particle materials, the dispersing blade 36 is slid in the dispersing block 34 through the spring 35, so as to avoid the mechanical damage caused by the hard particle materials, the dispersed sludge enters the fixed cylinder 27 in the centrifugal device 2 from the feeding pipe 28, in the process, the sludge continuously entering the fixed cylinder 27 is squeezed into the centrifugal barrel 26, the output end of the first motor 20 drives the first rotating rod 21 to rotate, the auger 22 continuously scrapes and squeezes the sludge to the first motor 20, at the same time, the first gear 23 rotates clockwise to drive the second gear 24 to rotate counterclockwise in place, the gear ring 25 rotates counterclockwise centering on the first gear 23, the centrifugal barrel 26 and the auger 22 rotate in opposite directions, so that the sludge is further squeezed while rotating at a high speed in the centrifugal barrel 26, the water in the sludge is fully discharged, the squeezed sludge is discharged from the discharge pipe 29 into the storage box 210, the discharged water enters the storage tank 212 from the liquid outlet pipe 211, the water in the storage tank 212 is filtered by the activated carbon in the filter box 43 through the circulating structure, the filtered water enters the water outlet pipe 41 through the water inlet pipe 42, and finally enters the feeding treatment chamber 31 at the top end, so that the sludge treatment machine can be cleaned.

[0039] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. An environment-friendly screw press sludge machine, characterized in that: Include: Box (1); Centrifugal device (2), the outer wall of the centrifugal device (2) is rotatably connected with the inner wall of the box (1); The feeding device (3) is rotatably connected with the inner wall of the top end of the centrifugal device (2); The circulating device (4) is fixedly connected with the outer wall of the top of the box (1); The centrifugal device (2) comprises a first motor (20), the outer wall of the first motor (20) is fixedly connected with the outer wall of the box (1) through a support, the output end of the first motor (20) is fixedly connected with a first rotating rod (21), the outer wall of the first rotating rod (21) is rotatably connected with the inner wall of the box (1), the outer wall of the first rotating rod (21) is fixedly connected with an auger (22), the end of the first rotating rod (21) away from the first motor (20) is fixedly connected with a first gear (23), the outer wall of the first gear (23) is engaged with a second gear (24), the outer wall of the second gear (24) is engaged with a gear ring (25).

2. The environment-friendly spiral press sludge machine according to claim 1, characterized in that: The outer wall of the gear ring (25) is fixedly connected with a centrifugal barrel (26), the outer wall of the centrifugal barrel (26) is rotatably connected with a fixed cylinder (27) symmetrically, the bottom of the fixed cylinder (27) away from the first motor (20) side is connected with a feeding pipe (28), the bottom of the fixed cylinder (27) close to the first motor (20) side is fixedly connected with a discharging pipe (29), the outer wall of the feeding pipe (28) and the discharging pipe (29) is fixedly connected with the inner wall of the box (1), and the end of the feeding pipe (28) and the discharging pipe (29) away from the fixed cylinder (27) extends to the outside of the box (1).

3. The environment-friendly spiral press sludge machine according to claim 2, characterized in that: The second gear (24) is rotatably connected with the inner wall of the fixed cylinder (27) through a fixed rod, the bottom end of the centrifugal barrel (26) is provided with a liquid outlet pipe (211), the outer wall of the liquid outlet pipe (211) is fixedly connected with the inner wall of the bottom of the box (1), the bottom of the liquid outlet pipe (211) is provided with a liquid storage tank (212), and the lower portion of the discharging pipe (29) is provided with a material storage tank (210).

4. The environment-friendly spiral press sludge machine according to claim 1, characterized in that: The feeding device (3) comprises a feeding treatment chamber (31), the feeding treatment chamber (31) is fixedly connected with a second motor (30) through a rack, the output end of the second motor (30) is fixedly connected with a second rotating rod (32), the number of the second rotating rod (32) is two, the outer wall of the second rotating rod (32) is fixedly connected with a belt disc (33), the outer wall of the second rotating rod (32) is fixedly connected with a scattering block (34), the inner wall of the scattering block (34) is slidably connected with a scattering blade (36), the bottom outer wall of the scattering blade (36) is fixedly connected with a spring (35), the bottom of the spring (35) is fixedly connected with the inner wall bottom of the scattering groove, and the outer wall of the second rotating rod (32) is rotatably connected with the inner wall of the feeding treatment chamber (31).

5. The environment-friendly spiral press sludge machine according to claim 4, characterized in that: The outer wall of the feed processing chamber (31) is rotatably connected with the inner wall of the feed pipe (28) through a rotating shaft, the outer wall of the bottom of the feed processing chamber (31) is fixedly connected with a connecting rod (37) away from one end of the feed pipe (28), one end of the connecting rod (37) away from the feed processing chamber (31) is rotatably connected with a linkage rod (371), one end of the linkage rod (371) away from the connecting rod (37) is fixedly connected with an adjusting rotating rod (38), the outer wall of the adjusting rotating rod (38) is rotatably connected with the inner wall of the top of the box body (1), the outer wall of the adjusting rotating rod (38) is rotatably connected with a limiting block (39), the limiting block (39) is slidingly screwed with a bolt (310), and the outer wall of the bolt (310) is in contact with the outer wall of the adjusting rotating rod (38).

6. The environment-friendly spiral press sludge machine according to claim 3, characterized in that: The circulating device (4) comprises a water pump (40), the output end of the water pump (40) is fixedly connected with a water outlet pipe (41), one end of the water outlet pipe (41) away from the water pump (40) is fixedly connected with the side wall of the feed processing chamber (31), the output end of the water pump (40) is fixedly connected with a water inlet pipe (42), the water outlet pipe (41) is located at the top of the water inlet pipe (42), one end of the water inlet pipe (42) away from the water pump (40) is fixedly connected with a filter box (43), the outer wall of the filter box (43) is fixedly connected with the outer wall of the liquid storage tank (212), and activated carbon is placed in the inner wall of the filter box (43), and the outer wall of the water pump (40) is fixedly connected with the outer wall of the top of the box body (1).

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