Sludge impurity crushing and conditioning machine
By introducing components such as crushing rollers, crushing blades, and hammers into the sludge crusher, the problem of sludge fiber and sticky sludge coating is solved, achieving efficient sludge crushing and separation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU XINCHENG NEW MATERIALS CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-26
AI Technical Summary
In existing sludge crushers, plant fibers and sticky sludge in the sludge tend to coat the crushing rollers during the processing, affecting the crushing effect.
A sludge impurity crushing and conditioning machine was designed, which uses components such as crushing rollers, crushing blades, plates, rotating shafts, motors, cam seats and hammers. The crushing rollers rotate to scrape off fibers and adhering substances, and the hammers generate vibration to separate sticky sludge.
It effectively removes fibers and adhering substances from the surface of the crushing roller, improves sludge crushing efficiency, ensures the normal operation of the crushing roller, and reduces the risk of equipment damage.
Smart Images

Figure CN224271396U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sludge treatment, specifically a sludge impurity crushing and conditioning machine. Background Technology
[0002] Currently, existing technologies mainly consist of a crushing chamber, crushing rollers, and a motor. The motor drives the crushing rollers to rotate, which crushes the input sludge. The crushing rollers are used to process the sludge, such as pond sludge fermentation into organic fertilizer, which requires crushing to facilitate subsequent fermentation.
[0003] However, during use, because the sludge contains plant fibers, the plant fibers and the sludge with a certain degree of stickiness will coat the crushing roller during the crushing process, which will affect the subsequent crushing of the sludge by the crushing roller. Therefore, a sludge impurity crushing and conditioning machine is proposed to address the above problems. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technology and solve at least one of the technical problems mentioned in the background technology, this utility model proposes a sludge impurity crushing and conditioning machine.
[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The sludge impurity crushing and conditioning machine of this utility model includes a crushing chamber, two crushing rollers are rotatably connected inside the crushing chamber, and multiple crushing blades are fixedly connected to the crushing rollers; a pair of plates are fixedly connected to the inner wall of the crushing chamber, the plates are located below the crushing rollers, the tops of the two plates are arranged in a figure-eight shape, and notches are opened at the tops of the plates and at the corresponding positions of the crushing blades.
[0006] Preferably, a rotating shaft is rotatably connected to the crushing chamber, a motor is fixedly connected to the side of the crushing chamber, the output end of the motor is fixedly connected to the rotating shaft, the rotating shaft is located on the side of the plate, a plurality of cam seats are fixedly connected to the rotating shaft, and a striking hammer is installed on the cam seats.
[0007] Preferably, the end of the striking hammer is fixedly connected to a support shaft, and the support shaft is rotatably connected to the cam seat.
[0008] Preferably, the cam seat has a protrusion, a spring is fixedly connected to the side of the protrusion, the hammer has a threaded hole, a screw is threadedly connected to the middle of the threaded hole, a washer is rotatably connected to the bottom end of the screw, and the washer and the end of the spring away from the protrusion are fixedly connected.
[0009] Preferably, the top of the plate is detachably connected to multiple support plates by bolts, the multiple support plates are arranged in a linear array, the support plates are located on the side of the notch, and the top of the support plates is provided with a cutting head.
[0010] Preferably, a pad is fixedly connected to the side of the plate and the corresponding position of the rotating shaft.
[0011] The advantages of this utility model are:
[0012] 1. This utility model is equipped with a crushing chamber, crushing rollers, crushing blades and plates. In use, the crushing chamber is equipped with a motor that drives the crushing rollers. The crushing rollers rotate to drive the crushing blades to rotate. Then, the workers put the sludge between the two crushing rollers and rely on the crushing rollers to crush the sludge. Two plates are fixed to the bottom of the crushing chamber. The crushing blades pass through the notches at the top of the plates and scrape off the fibers wrapped around and the sludge adhering to the surface of the crushing rollers through the plates, so as to facilitate the subsequent crushing of the sludge by the crushing rollers.
[0013] 2. This utility model, by setting up a rotating shaft, a motor, a cam seat, and a striking hammer, relies on the motor to drive the rotating shaft to rotate, which in turn drives the cam seat to rotate. The rotation of the cam seat drives the striking hammer to rotate, and the striking hammer strikes the plate, thereby causing the plate to vibrate, which facilitates the separation and detachment of the sticky sludge from the plate. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the crushing chamber structure of this utility model;
[0017] Figure 3 This is a cross-sectional view of the crushing chamber of this utility model;
[0018] Figure 4 This is a schematic diagram of the cam seat structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the plate structure of this utility model.
[0020] In the diagram: 11. Crushing chamber; 12. Crushing roller; 13. Plate; 14. Groove; 21. Motor; 22. Shaft; 23. Cam seat; 24. Hammer; 3. Support shaft; 41. Protrusion; 42. Spring; 43. Screw; 51. Support plate; 52. Cutting head; 6. Pad plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0022] Specific implementation examples are given below.
[0023] Please see Figure 1-5 As shown, a sludge impurity crushing and conditioning machine includes a crushing chamber 11. Two crushing rollers 12 are rotatably connected inside the crushing chamber 11, and multiple crushing blades are fixedly connected to the crushing rollers 12. A pair of plates 13 are fixedly connected to the inner wall of the crushing chamber 11. The plates 13 are located below the crushing rollers 12. The tops of the two plates 13 are arranged in a V-shape. The tops of the plates 13 and the corresponding positions of the crushing blades are provided with notches 14.
[0024] In use, the crushing chamber 11 is equipped with a motor that drives the crushing roller 12. The crushing roller 12 rotates to drive the crushing blades to rotate. Then, the operator puts the sludge between the two crushing rollers 12 and the crushing roller 12 crushes the sludge. Two plates 13 are fixed to the bottom of the crushing chamber 11. The crushing blades pass through the notches 14 at the top of the plates 13 and scrape off the fibers wrapped around and the sludge adhering to the surface of the crushing roller 12 through the plates 13, so that the crushing roller 12 can crush the sludge in the future.
[0025] Furthermore, such as Figure 1-5 As shown, a rotating shaft 22 is rotatably connected to the crushing chamber 11, and a motor 21 is fixedly connected to the side of the crushing chamber 11. The output end of the motor 21 is fixedly connected to the rotating shaft 22. The rotating shaft 22 is located on the side of the plate 13, and a plurality of cam seats 23 are fixedly connected to the rotating shaft 22. A striking hammer 24 is mounted on the cam seat 23. A support shaft 3 is fixedly connected to the end of the striking hammer 24, and the support shaft 3 and the cam seat 23 are rotatably connected.
[0026] In use, the motor 21 drives the rotating shaft 22 to rotate, which in turn drives the cam seat 23 to rotate. The rotation of the cam seat 23 drives the hammer 24 to rotate, which in turn strikes the plate 13, causing the plate 13 to vibrate. This facilitates the separation and detachment of the sticky sludge from the plate 13. The end of the hammer 24 is fixedly connected to a support shaft 3, which is rotatably connected to the cam, allowing the hammer 24 to move.
[0027] Furthermore, such as Figure 1-5 As shown, the cam seat 23 has a protrusion 41, and a spring 42 is fixedly connected to the side of the protrusion 41. The hammer 24 has a threaded hole, and a screw 43 is threadedly connected to the middle of the threaded hole. A washer is rotatably connected to the bottom end of the screw 43. The washer and the end of the spring 42 away from the protrusion 41 are fixedly connected. Multiple support plates 51 are detachably connected to the top of the plate 13 by bolts. The multiple support plates 51 are arranged in a linear array. The support plates 51 are located on the side of the notch 14. A cutting head 52 is provided on the top of the support plate 51. A pad 6 is fixedly connected to the side of the plate 13 and the corresponding position of the rotating shaft 22.
[0028] In use, the hammer 24 is connected to a screw 43 through a threaded hole. The screw 43 can drive the washer to move, thereby adjusting the tension of the spring 42. By adjusting the tension of the spring 42, the striking force of the hammer 24 on the plate 13 can be controlled, and the plate 13 can be protected to reduce damage caused by excessive force. Multiple support plates 51 are bolted to the plate 13. A cutting head 52 is installed on the top of the support plate 51. The cutting head 52 is used to cut the plant fibers wrapped around the crushing shaft, so that the plate 13 can be easily scraped to remove sludge. A pad 6 is set up, which is used to strike the hammer 24, thus protecting the plate 13.
[0029] Working principle: During use, a motor driving the crushing rollers 12 is installed on the crushing chamber 11. The rotation of the crushing rollers 12 drives the crushing blades to rotate. Then, the operator puts the sludge between the two crushing rollers 12, which crush the sludge. Two plates 13 are fixed to the bottom of the crushing chamber 11. The crushing blades pass through the notches 14 at the top of the plates 13, scraping off the fibers wrapped around and the sludge adhering to the surface of the crushing rollers 12, thus facilitating subsequent crushing of the rollers 12. The sludge is crushed. During use, a motor 21 is installed, which drives the rotating shaft 22 to rotate. The rotating shaft 22 drives the cam seat 23 to rotate, and the rotation of the cam seat 23 drives the hammer 24 to rotate. The hammer 24 strikes the plate 13, thereby causing the plate 13 to vibrate. This facilitates the separation and detachment of the sticky sludge from the plate 13. The end of the hammer 24 is fixedly connected to a support shaft 3, which is rotatably connected to the cam, allowing the hammer 24 to move.
[0030] In use, the hammer 24 is connected to a screw 43 through a threaded hole. The screw 43 can drive the washer to move, thereby adjusting the tension of the spring 42. By adjusting the tension of the spring 42, the striking force of the hammer 24 on the plate 13 can be controlled, and the plate 13 can be protected to reduce damage caused by excessive force. Multiple support plates 51 are bolted to the plate 13. A cutting head 52 is installed on the top of the support plate 51. The cutting head 52 is used to cut the plant fibers wrapped around the crushing shaft, so that the plate 13 can be easily scraped to remove sludge. A pad 6 is set up, which is used to strike the hammer 24, thus protecting the plate 13.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A sludge impurity crushing conditioning machine, comprising a crushing bin (11), two crushing rollers (12) are rotatably connected inside the crushing bin (11), and a plurality of crushing blades are fixedly connected on the crushing rollers (12); characterized in that: A pair of plates (13) are fixed to the inner wall of the crushing chamber (11). The plates (13) are located below the crushing roller (12). The tops of the two plates (13) are arranged in a figure-eight shape. The tops of the plates (13) and the corresponding positions of the crushing blades are provided with notches (14).
2. The sludge impurity crushing and conditioning machine according to claim 1, characterized in that: A rotating shaft (22) is rotatably connected to the crushing chamber (11). A motor (21) is fixedly connected to the side of the crushing chamber (11). The output end of the motor (21) is fixedly connected to the rotating shaft (22). The rotating shaft (22) is located on the side of the plate (13). Multiple cam seats (23) are fixedly connected to the rotating shaft (22). A hammer (24) is installed on the cam seat (23).
3. The sludge impurity crushing and conditioning machine according to claim 2, characterized in that: The end of the striking hammer (24) is fixedly connected to a support shaft (3), and the support shaft (3) and the cam seat (23) are rotatably connected.
4. The sludge impurity crushing and conditioning machine according to claim 3, characterized in that: The cam seat (23) is provided with a protrusion (41), and a spring (42) is fixedly connected to the side of the protrusion (41). The hammer (24) is provided with a threaded hole, and a screw (43) is threadedly connected to the middle of the threaded hole. A washer is rotatably connected to the bottom end of the screw (43). The washer and the spring (42) are fixedly connected to the end away from the protrusion (41).
5. A sludge impurity crushing and conditioning machine according to claim 4, characterized in that: The top of the plate (13) is detachably connected to multiple support plates (51) by bolts. The multiple support plates (51) are arranged in a linear array. The support plates (51) are located on the side of the notch (14). The top of the support plates (51) is provided with a cutting head (52).
6. A sludge impurity crushing and conditioning machine according to claim 5, characterized in that: A pad (6) is fixed to the side of the plate (13) and the corresponding position of the rotating shaft (22).