A noodle machine suitable for treating sludge with good plasticity

Abstract

The utility model relates to a noodle machine suitable for the treatment of sludge with good plasticity, and relates to the technical field of environmental protection equipment. The utility model discloses a feeding cavity with open upper and lower ends, a sludge noodle forming plate is sealingly arranged at the lower end opening of the feeding cavity, and the sludge noodle forming plate is uniformly provided with sludge noodle forming holes; a sludge pressing roller is rotatably installed in the feeding cavity for extruding sludge into the sludge noodle forming holes; and one end of the feeding cavity is provided with a driving motor for driving the sludge pressing roller to rotate. The utility model can treat sludge with low water content and high viscosity in a noodle shape through extrusion, fills the market gap, and facilitates subsequent process treatment.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection equipment technology, specifically a noodle machine suitable for treating sludge with good plasticity. Background Technology

[0002] Existing sludge noodle machines are mainly used for the treatment of sludge with high water content that can be transported through pipelines. For example, the self-cleaning sludge noodle machine (CN105776804B) is of this type.

[0003] Currently, there is no specialized noodle-forming equipment for treating sludge with high viscosity and relatively low moisture content. Therefore, this invention proposes a noodle machine suitable for treating sludge with good plasticity. Utility Model Content

[0004] This invention provides a noodle machine suitable for treating sludge with good plasticity, which can effectively solve the problems in the background art.

[0005] The technical solution to achieve the above objective is: a noodle machine suitable for treating sludge with good plasticity, characterized in that: it includes a feeding chamber with openings at both the top and bottom, and a sludge noodle forming plate is provided at the lower opening of the feeding chamber in a sealed fit, and sludge noodle forming holes are evenly distributed on the sludge noodle forming plate. A pressing roller is rotatably installed inside the feeding chamber to squeeze sludge into the sludge noodle forming hole, and a drive motor is installed at one end of the feeding chamber to drive the pressing roller to rotate.

[0006] Furthermore, the feeding chamber includes end plates at both ends, and side plates on the left and right sides are installed between the end plates. The end plates and side plates form the feeding chamber, and the two ends of the pressing roller are rotatably connected to the end plates through a mechanical rotation sealing structure.

[0007] Furthermore, support seats are provided at both ends of the feeding chamber, and the bottom of the feeding chamber is suspended between the support seats. The two ends of the pressing roller are simultaneously rotatably mounted on the support seats at both ends through bearing seats.

[0008] Furthermore, the sludge noodle forming plate is detachably installed at the bottom of the feeding chamber, and the bottom sides of the sludge noodle forming plate are provided with traveling wheels that are offset from the sludge noodle forming holes.

[0009] Furthermore, the cross-section of the side plate and the end plate are both rectangular with one side open and the opening facing outwards. A driving mechanism is installed on the top wall of the side plate to drive the sludge noodle forming plate upwards and seal with the side plate and the end plate.

[0010] Furthermore, the bottom of the side plate and the end plate are provided with a sealing groove, and a sealing strip that cooperates with the sludge noodle forming plate is provided in the sealing groove.

[0011] Furthermore, the sealing strip is made of polytetrafluoroethylene (PTFE).

[0012] Furthermore, the driving structure includes multiple spaced-apart driving cylinders. The tail end of the driving cylinder is hinged to the top wall of the side plate. The telescopic end of the driving cylinder is provided with a clamping seat. The clamping seat is a rectangle with an open inner end. The telescopic end of the driving cylinder is hinged at the angle position of the upper end of the clamping seat. The upper end of the open side of the clamping seat is hinged to the bottom of the side plate through a hinge seat. The driving cylinder is used to drive the clamping seat to rotate downward to clamp the sludge noodle forming plate upward to the side plate and the bottom of the end, or to drive the clamping seat to rotate upward to release the sludge noodle forming plate.

[0013] Furthermore, the pressing roller includes a rectangular portion with an opening on one side and a circular portion connected to the opening side of the rectangular portion, with a smooth transition between the rectangular portion and the circular portion; The circular part has a rotating shaft fixed coaxially at both ends of the circular part. The pressing roller is installed in the feeding chamber through the rotating shafts at both ends. The drive motor is used to drive the pressing roller to rotate, thereby driving the rectangular part to rotate to the left or right side of the width direction of the sludge noodle forming plate. When the rectangular part rotates to the left, the extrusion surface of the rectangular part covers all the sludge noodle forming holes on the left side of the sludge noodle forming plate. When the rectangular part rotates to the right, the extrusion surface of the rectangular part covers all the sludge noodle forming holes on the right side of the sludge noodle forming plate.

[0014] Furthermore, two first inductive switches and two second inductive switches are provided between one of the rotating shafts and the corresponding support base. The two first inductive switches are used to simultaneously receive inductive signals when the drive motor drives the pressing roller to rotate to the left side of the sludge noodle forming plate in the width direction. The two second inductive switches are used to simultaneously receive inductive signals when the drive motor drives the pressing roller to rotate to the right side of the sludge noodle forming plate in the width direction. The transmitters of the two first inductive switches and the two second inductive switches face opposite directions, and receivers that cooperate with the transmitters of the two first inductive switches and the two second inductive switches are respectively installed on the support base.

[0015] The beneficial effects of this utility model are as follows: 1) This utility model can process sludge with low moisture content and high viscosity into noodle shape through extrusion, filling a market gap and facilitating subsequent processing. 2) The sludge noodle forming plate of this utility model has a structure that is easy to disassemble and move, making it easy to remove and clean the sludge noodle forming holes. 3) This utility model is equipped with two first induction switches and two second induction switches to monitor the position of the sludge pressing roller. Only when both first and second induction switches detect position signals simultaneously will the sludge pressing roller be controlled to rotate in the opposite direction; otherwise, the operation will stop, avoiding damage to the equipment due to detection errors. Attached Figure Description

[0016] Figure 1 This is the front view of the present invention; Figure 2 This is a partial top view of the present invention; Figure 3 This is a first partial sectional view of the present invention; Figure 4 This is a second partial sectional view of the present invention; Figure 5 This is a second partial sectional view of the present invention. Detailed Implementation

[0017] like Figure 1-5 As shown, this utility model includes a feeding chamber 1 with openings at both the top and bottom. The feeding chamber 1 includes end plates 1.1 located at both ends, and side plates 1.2 located on the left and right sides are installed between the end plates 1.1. A pressing roller 2 is rotatably installed inside the feeding chamber 1. The two ends of the pressing roller 2 are fixedly connected to rotating shafts 4. The pressing roller 2 is rotatably installed inside the feeding chamber 1 through the rotating shafts 4 at both ends.

[0018] Support seats 2 are provided at both ends of the feeding chamber 1. The bottom of the feeding chamber 1 is suspended between the support seats 2. The support seats 2 are located at both ends of the feeding chamber 1. Bearing seats 3 are installed on the support seats 2 at both ends. The rotating shafts 4 at both ends of the pressing roller 2 extend out of the feeding chamber 1 and are rotatably installed in the bearing seats 3 through the bearings. The rotating shafts 4 at both ends of the pressing roller 2 are rotatably connected to the end plate 1.1 through the mechanical rotation sealing structure 5.

[0019] The bottom of the feeding chamber 1 is provided with a sludge noodle forming plate 6 that is sealed to the lower port of the feeding chamber 1. The distance between the sludge noodle forming plate 6 and the pressing roller 2 is 0-5mm. Sludge noodle forming holes 8 are evenly distributed on the sludge noodle forming plate 6 located in the feeding chamber 1. The inlet end of the sludge noodle forming hole 8 is a cone with the large opening facing upward. A limiting plate 7 for positioning one end of the sludge noodle forming plate 6 is installed on one side of the support seat 2. An opening is provided on the other end of the support seat 3 to facilitate the entry and exit of the sludge noodle forming plate 6.

[0020] As a further improvement of this embodiment, the bottom sides of the sludge noodle forming plate 6 are provided with traveling wheels 19 that are offset from the sludge noodle forming holes 8. The traveling wheels 19 are arranged in the front-back direction to facilitate pulling the sludge noodle forming plate 6 outward.

[0021] Furthermore, the bottom of the side plate 1.2 and the end plate 1.1 is provided with a sealing groove, and a sealing strip 9 that cooperates with the sludge noodle forming plate 6 is provided in the sealing groove. The sealing strip 9 is made of polytetrafluoroethylene, and the sludge noodle forming plate 6 is sealed with the bottom of the side plate 1.2 and the end plate 1.1 through the sealing strip 9.

[0022] The pressing roller 2 includes a rectangular portion 10 with an opening on one side and a circular portion 11 connected to the opening side of the rectangular portion. The rectangular portion 10 and the circular portion 11 are smoothly transitioned. The rotating shaft 4 is connected to both ends of the circular portion 11 and is coaxially arranged with the center of the circular portion 11. Furthermore, the rotation center of the circular portion 11 is located in the middle of the width direction of the feed chamber 1.

[0023] A drive motor (not shown in the figure) for driving the sludge pressing roller to rotate is installed at one end of the feeding chamber 1. The drive motor is used to drive the sludge pressing roller 2 to rotate, thereby driving the rectangular part 10 to rotate to the left or right side in the width direction of the sludge noodle forming plate 6. When the rectangular part 10 rotates to the left side, the extrusion surface of the rectangular part 10 covers all the sludge noodle forming holes 8 on the left side of the sludge noodle forming plate 6. When the rectangular part 10 rotates to the right side, the extrusion surface of the rectangular part 10 covers all the sludge noodle forming holes 8 on the right side of the sludge noodle forming plate 6.

[0024] Furthermore, the cross-sections of the side plate 1.2 and the end plate 1.1 are both rectangular with an opening on one side and the opening faces outward. A drive mechanism is installed on the top wall of the side plate 1.2 to drive the sludge noodle forming plate 6 upward and seal it with the side plate 1.2 and the end plate 1.1.

[0025] The driving structure includes multiple spaced-apart driving cylinders 12. The tail end of the driving cylinder 12 is hinged to the top wall of the side plate 1.2. The telescopic end of the driving cylinder 12 is provided with a clamping seat 13. The clamping seat 13 is a rectangle with an open inner end. The telescopic end of the driving cylinder 12 is hinged at the upper angle position of the clamping seat 13. The upper end of the open side of the clamping seat 13 is hinged to the bottom end of the side plate 1.2 through a hinge seat 14. The driving cylinder 12 is used to drive the clamping seat 13 to rotate downward to clamp the sludge noodle forming plate 6 upward to the side plate 1.2 and the bottom of the end 1.1, or to drive the clamping seat 13 to rotate upward to release the sludge noodle forming plate 6.

[0026] Two first induction switches 17 and two second induction switches 18 are provided between one end of the rotating shaft 4 and the corresponding end of the support seat 2. The two first induction switches 17 are used to simultaneously receive induction signals when the drive motor drives the pressing roller 2 to rotate to the left side of the sludge noodle forming plate 6 in the width direction. The two second induction switches 18 are used to simultaneously receive induction signals when the drive motor drives the pressing roller 2 to rotate to the right side of the sludge noodle forming plate 6 in the width direction. The transmitting ends of the two first inductive switches 17 and the two second inductive switches 18 are facing opposite directions and are mounted on the rotating shaft 4. The receiving ends that cooperate with the transmitting ends of the two first inductive switches 17 and the two second inductive switches 18 are respectively mounted on the support base 2. The first inductive switches 17 and the two second inductive switches 18 may be, but are not limited to, infrared sensors.

[0027] Furthermore, to facilitate the clamping seat 13 to be inserted into the bottom of the sludge noodle forming plate 6, the bottom sides of the sludge noodle forming plate 6 are provided as inclined surfaces 16 that slope inward and downward. Furthermore, to further ensure this, locking bolts 30 are threadedly connected between the clamping seats 13 on both sides and the side walls of the sludge noodle forming plate 6.

[0028] When this utility model is in operation, after the sludge enters, the drive motor drives the pressing roller 2 to rotate alternately to both sides. When it rotates to the left and is in a horizontal state, the first induction switch 17 receives a signal, and the drive motor drives the pressing roller 2 to rotate to the right and be in a horizontal state in the opposite direction. At this time, the second induction switch 17 receives a signal, and then rotates to the left again. This cycle repeats, pressing the input sludge into the sludge noodle forming hole 8 to form a noodle shape.

[0029] When it is necessary to clean the sludge noodle forming plate 6, loosen the locking bolts 30 between the clamping seats 13 on both sides and the sludge noodle forming plate 6, drive the cylinder 12 to drive the clamping seats 13 to rotate upward around the hinge seat 14, and the sludge noodle forming plate 6 is supported on the ground by the walking wheels 19. Then, pull the sludge noodle forming plate 6 outward for cleaning.

[0030] After cleaning, the sludge noodle forming plate 6 is pushed into the bottom of the feeding chamber 1 by the corresponding opening on the support base 3 and limited by the limiting plate 7. The driving cylinder 12 drives the clamping seat 13 to rotate downward around the hinge seat 14, thereby clamping the sludge noodle forming plate 6 upward.

Claims

1. A noodle machine suitable for treating sludge with good plasticity, characterized in that: It includes a feeding chamber with openings at both the top and bottom. The lower opening of the feeding chamber is sealed and fitted with a sludge noodle forming plate, and the sludge noodle forming plate is evenly distributed with sludge noodle forming holes. A pressing roller is rotatably installed inside the feeding chamber to squeeze sludge into the sludge noodle forming hole, and a drive motor is installed at one end of the feeding chamber to drive the pressing roller to rotate.

2. A noodle machine suitable for treating sludge with good plasticity according to claim 1, characterized in that: The feeding chamber includes end plates at both ends, and side plates on the left and right sides are installed between the end plates. The end plates and side plates form the feeding chamber. The two ends of the pressing roller are rotatably connected to the end via a mechanical rotation sealing structure.

3. A noodle machine suitable for treating sludge with good plasticity according to claim 2, characterized in that: The feed chamber is provided with support seats at both ends, and the bottom of the feed chamber is suspended between the support seats. The two ends of the pressing roller are rotatably mounted on the support seats at both ends through bearing seats.

4. A noodle machine suitable for treating sludge with good plasticity according to claim 3, characterized in that: The sludge noodle forming plate is detachably installed at the bottom of the feeding chamber. The bottom sides of the sludge noodle forming plate are provided with traveling wheels that are offset from the sludge noodle forming holes.

5. A noodle machine suitable for treating sludge with good plasticity according to claim 4, characterized in that: The side plate and end plate are both rectangular with one side open and the opening faces outward. A drive mechanism is installed on the top wall of the side plate to drive the sludge noodle forming plate upward and seal with the side plate and end plate.

6. A noodle machine suitable for treating sludge with good plasticity according to claim 5, characterized in that: The bottom of the side plate and the end plate are provided with a sealing groove, and a sealing strip that cooperates with the sludge noodle forming plate is provided in the sealing groove.

7. A noodle machine suitable for treating sludge with good plasticity according to claim 6, characterized in that: The sealing strip is made of polytetrafluoroethylene.

8. A noodle machine suitable for treating sludge with good plasticity according to claim 6, characterized in that: The driving mechanism includes multiple spaced-apart driving cylinders. The tail end of the driving cylinder is hinged to the top wall of the side plate. The telescopic end of the driving cylinder is provided with a clamping seat. The clamping seat is a rectangle with an open inner end. The telescopic end of the driving cylinder is hinged at the upper angle position of the clamping seat. The upper end of the open side of the clamping seat is hinged to the bottom of the side plate through a hinge seat. The driving cylinder is used to drive the clamping seat to rotate downward to clamp the sludge noodle forming plate upward to the side plate and the bottom of the end, or to drive the clamping seat to rotate upward to release the sludge noodle forming plate.

9. A noodle machine suitable for treating sludge with good plasticity according to claim 3, characterized in that: The mud pressing roller includes a rectangular portion with an opening on one side and a circular portion connected to the opening side of the rectangular portion, with a smooth transition between the rectangular portion and the circular portion; The circular part has a rotating shaft fixed coaxially at both ends of the circular part. The pressing roller is installed in the feeding chamber through the rotating shafts at both ends. The drive motor is used to drive the pressing roller to rotate, thereby driving the rectangular part to rotate to the left or right side of the width direction of the sludge noodle forming plate. When the rectangular part rotates to the left, the extrusion surface of the rectangular part covers all the sludge noodle forming holes on the left side of the sludge noodle forming plate. When the rectangular part rotates to the right, the extrusion surface of the rectangular part covers all the sludge noodle forming holes on the right side of the sludge noodle forming plate.

10. A noodle machine suitable for treating sludge with good plasticity according to claim 9, characterized in that: Two first inductive switches and two second inductive switches are provided between one end of the rotating shaft and the corresponding end of the support seat. The two first inductive switches are used to simultaneously receive inductive signals when the drive motor drives the pressing roller to rotate to the left side of the width direction of the sludge noodle forming plate. The two second inductive switches are used to simultaneously receive inductive signals when the drive motor drives the pressing roller to rotate to the right side of the width direction of the sludge noodle forming plate. The transmitters of the two first inductive switches and the two second inductive switches face opposite directions, and receivers that cooperate with the transmitters of the two first inductive switches and the two second inductive switches are respectively installed on the support base.

Images