CN216890596U

CN216890596U - Discharge device for stacked sludge dewatering machine

Info

Publication number: CN216890596U
Application number: CN202121557457.4U
Authority: CN
Inventors: 吴泽玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-07-05
Anticipated expiration: 2031-07-09

Abstract

The utility model relates to the technical field of sludge dewaterers, and particularly discloses a discharge device for a stacked screw sludge dewatering machine. According to the utility model, the mounting plate is controlled to move towards the left side by the first electric push rod, the arc-shaped cutter is tightly attached to the inner wall of the dewatering cover to cut off dry mud below the mud baffle plate, the support rod compression spring triggers the contact switch, so that the second electric push rod pulls the rectangular cylinder to move downwards, the arc-shaped cutter moves downwards, the cut dry mud can be stirred downwards, the dry mud is rapidly separated from the inner wall of the mud outlet cover frame, and the dry mud is prevented from being adhered to the inner wall of the mud outlet cover frame to influence extrusion and discharge of the dry mud.

Description

Discharge device for stacked sludge dewatering machine

Technical Field

The utility model relates to the technical field of sludge dewatering machines, in particular to a discharge device for a stacked screw type sludge dewatering machine.

Background

Fold spiral shell formula sludge dewaterer and be fit for handling the more sewage of sludge content, also can carry out the separation of mud and water to the more water of soil content, fold spiral shell formula sludge dewaterer's dehydration part and be the nylon transportation axle of the inside installation of dehydration cover and dehydration cover that the concatenation of a plurality of dehydration lantern rings formed, mud is in the transportation of dehydration cover, mud can carry out the extrusion dehydration, the dry mud after the dehydration can be followed a mud mouth and discharged, there is the defect in current mud mouth mud discharge, so we propose a fold spiral shell formula sludge dewaterer and use eduction gear.

In the prior patent (publication number: CN205295122U), the discharge device for the stacked screw sludge dewatering machine comprises a bottom plate, wherein a middle shell is fixedly arranged on one side of the bottom plate, a dismounting hole is formed in the side surface of the middle shell opposite to the bottom plate, and the opening diameter of the dismounting hole is not smaller than the outer diameter of a back pressure plate of the stacked screw sludge dewatering machine; the reinforced plate is provided with a central hole, the central hole and the central line of the dismounting hole are positioned on the same straight line, and the opening diameter of the central hole is larger than the diameter of the spiral shaft of the stacked sludge dewatering machine and smaller than the opening diameter of the dismounting hole.

In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved; when present mud outlet row mud, dry mud can be followed and kept off the mud dish and extruded all around, and partial dry mud can be difficult to drop with the adhesion of mud outlet inner wall, and it is comparatively troublesome that the manual work is dialled and is fallen, expends the manpower moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a discharge device for a stacked screw type sludge dewatering machine, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fold spiral shell formula discharge apparatus for sludge dewatering machine, including going out the mud cover frame, it installs the dewatering cover to go out mud cover frame left side intercommunication, it has the motor to go out mud cover frame right side demountable installation, the coaxial fixed mounting of motor shaft of motor has the axostylus axostyle, axostylus axostyle left side fixed mounting has the fender mud tray, axostylus axostyle left side wall integrated into one piece has nylon blade, it has first electric putter to go out mud cover frame right side wall bottom fixed mounting, the outside electric mounting of first electric putter has time relay controller, first electric putter left side demountable installation has the mounting panel, the rectangle barrel is installed in the mounting panel left side is inlayed, the inside fixed mounting of rectangle barrel has the spring, rectangle barrel inner wall demountable installation has the contact switch, the inside bracing piece of inlaying of rectangle barrel, bracing piece left side fixed mounting has the arc cutter, mounting panel left side bottom fixed mounting has second electric putter.

As a preferred embodiment of the utility model, the top of the second electric push rod is connected with the bottom of the outer wall of the rectangular cylinder.

In a preferred embodiment of the present invention, the contact switch is located inside the spring, and the contact switch is electrically connected to the second electric push rod.

As a preferred embodiment of the utility model, the left side of the rectangular cylinder body is detachably provided with the limiting ring, and the inner diameter of the limiting ring is 5mm smaller than the outer diameter of the right side of the supporting rod.

In a preferred embodiment of the utility model, the radius of the arc-shaped cutter is 5cm larger than that of the mud guard.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the mounting plate is controlled to move towards the left side by the first electric push rod, the arc-shaped cutter is tightly attached to the inner wall of the dewatering cover to cut off dry mud below the mud baffle plate, the support rod compression spring triggers the contact switch, so that the second electric push rod pulls the rectangular cylinder to move downwards, the arc-shaped cutter moves downwards, the cut dry mud can be stirred downwards, the dry mud is rapidly separated from the inner wall of the mud outlet cover frame, and the dry mud is prevented from being adhered to the inner wall of the mud outlet cover frame to influence extrusion and discharge of the dry mud.

2. According to the utility model, the movement cycle time and the single movement time of the first electric push rod are controlled by the time relay controller, so that the arc-shaped cutter can cut off dry mud and can reset the first electric push rod after moving downwards for a certain distance, the spring can reset elastically after the first electric push rod resets, the contact switch is not triggered so that the second electric push rod resets, the structure can realize automatic reciprocating cleaning of the dry mud adhered to the inner wall of the mud discharging cover frame, the automation degree is higher, the structure is simple, and the manufacturing cost is low.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a discharge device for a stack screw type sludge dewatering machine according to the present invention;

FIG. 2 is a schematic structural view of the interior of a rectangular cylinder of the discharge device for the stacked screw sludge dewatering machine according to the present invention;

FIG. 3 is a schematic structural view of an arc-shaped cutter of the discharge device for the stacked screw sludge dewatering machine according to the present invention;

FIG. 4 is a schematic view of a connection structure of a rectangular cylinder and a mounting plate of the discharge device for the stacked screw sludge dewatering machine of the present invention.

In the figure: 1. nylon leaves; 2. a dewatering hood; 3. a mud discharging cover frame; 4. a mud guard; 5. a shaft lever; 6. a motor; 7. a first electric push rod; 8. a time relay controller; 9. an arc-shaped cutter; 10. a second electric push rod; 11. mounting a plate; 12. a support bar; 13. a rectangular cylinder; 14. a contact switch; 15. a spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the present invention provides a technical solution: a discharging device for a stacked sludge dewatering machine comprises a sludge discharging cover frame 3, a dewatering cover 2 is communicated and installed on the left side of the sludge discharging cover frame 3, a motor 6 is detachably installed on the right side of the sludge discharging cover frame 3, a shaft lever 5 is coaxially and fixedly installed on a motor shaft of the motor 6, a sludge blocking disc 4 is fixedly installed on the left side of the shaft lever 5, a nylon blade 1 is integrally formed on the left side wall of the shaft lever 5, a first electric push rod 7 is fixedly installed at the bottom of the right side wall of the sludge discharging cover frame 3, a time relay controller 8 is electrically installed outside the first electric push rod 7, an installation plate 11 is detachably installed on the left side of the first electric push rod 7, a rectangular cylinder 13 is embedded and installed on the left side of the installation plate 11, a spring 15 is fixedly installed inside the rectangular cylinder 13, a contact switch 14 is detachably installed on the inner wall of the rectangular cylinder 13, a support rod 12 is embedded and installed inside the support rod 12, and an arc-shaped cutter 9 is fixedly installed on the left side of the support rod 12, and a second electric push rod 10 is fixedly arranged at the bottom of the left side of the mounting plate 11.

In the embodiment, as shown in fig. 1 and fig. 2, the mounting plate 11 is controlled by the first electric push rod 7 to move to the left, the arc-shaped cutter 9 clings to the inner wall of the dewatering cover 2 to cut off the dry mud below the mud blocking plate 4, the support rod 12 compresses the spring 15 to trigger the contact switch 14, so that the second electric push rod 10 pulls the rectangular cylinder 13 to move downwards, the arc-shaped cutter 9 moves downwards, the cut dry mud can be stirred downwards, the dry mud is separated from the inner wall of the mud discharging cover frame 3 rapidly, the dry mud is prevented from being adhered to the inner wall of the mud cover frame 3 to influence the extrusion and discharge of the dry mud, the time relay controller 8 controls the cycle time of the movement of the first electric push rod 7 and the time of a single movement, the first electric push rod 7 is reset after the arc-shaped cutter 9 can cut off the dry mud and can move downwards for a certain distance, the spring 15 can perform elastic reset after the first electric push rod 7 is reset, the contact switch 14 is not triggered and the second power putter 10 is reset.

In this embodiment, referring to fig. 1, the top of the second electric push rod 10 is connected to the bottom of the outer wall of the rectangular cylinder 13, and the second electric push rod 10 can pull the rectangular cylinder 13 to move downward, so as to realize downward movement of the arc-shaped cutter 9.

In this embodiment, referring to fig. 1, the contact switch 14 is located inside the spring 15, the contact switch 14 is electrically connected to the second electric push rod 10, the support rod 12 compresses the spring 15 to trigger the contact switch 14, and the contact switch 14 can control the second electric push rod 10 to pull the rectangular cylinder 13 to move downward.

In this embodiment, referring to fig. 1, a limiting ring is detachably mounted on the left side of the rectangular cylinder 13, the inner diameter of the limiting ring is 5mm smaller than the outer diameter of the right side of the supporting rod 12, and the limiting ring can prevent the supporting rod 12 from separating from the inside of the rectangular cylinder 13 when moving.

Referring to fig. 1 in this embodiment, the radius of the arc-shaped cutter 9 is 5cm larger than the radius of the mud guard 4, so as to prevent the arc-shaped cutter 9 from contacting the mud guard 4.

The working principle is as follows: when the discharge device for the stacked screw type sludge dewatering machine is used, the shaft lever 5 is driven to rotate through the motor 6, the shaft lever 5 drives the nylon blade 1 to rotate, slurry in the dewatering cover 2 can be transported and is squeezed and dewatered, the slurry is dewatered and then becomes dry sludge which overflows from the left side of the sludge blocking disc 4, the time relay controller 8 controls the cycle time of the movement of the first electric push rod 7 and the time of single movement, the first electric push rod 7 pushes the mounting plate 11 to move towards the left side after moving, the arc-shaped cutter 9 clings to the inner wall of the dewatering cover 2 and can cut off the dry sludge below the sludge blocking disc 4, the first electric push rod 7 can continue to press the arc-shaped cutter 9, the supporting rod 12 and the compression spring 15 trigger the contact switch 14 at the moment, the contact switch 14 can control the second electric push rod 10 to pull the rectangular cylinder 13 to move downwards, so that the dry sludge is quickly separated from the inner wall of the sludge discharging cover frame 3, the time relay controller 8 controls the cycle time of the movement of the first electric push rod 7 and the time of single movement, the arc-shaped cutter 9 is guaranteed to be capable of cutting off dry mud, the first electric push rod 7 can reset after being displaced downwards for a certain distance, the spring 15 can reset elastically after the first electric push rod 7 resets, the contact switch 14 is not triggered, and therefore the second electric push rod 10 resets, and the next cycle movement is carried out in the period of time.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fold spiral shell formula eduction gear for sludge dewatering machine, includes out mud cover frame (3), its characterized in that: go out mud cover frame (3) left side intercommunication and install dehydration cover (2), it has motor (6) to go out mud cover frame (3) right side demountable installation, the coaxial fixed mounting of motor shaft of motor (6) has axostylus axostyle (5), axostylus axostyle (5) left side fixed mounting has fender mud pan (4), axostylus axostyle (5) left side wall integrated into one piece has nylon blade (1), it has first electric putter (7) to go out mud cover frame (3) right side wall bottom fixed mounting, the outside electric mounting of first electric putter (7) has time relay controller (8), demountable installation board (11) is installed in first electric putter (7) left side, rectangular cylinder (13) is inlayed and is installed in mounting board (11) left side, the inside fixed mounting of rectangular cylinder (13) has spring (15), rectangular cylinder (13) inner wall demountable installation has contact switch (14), the utility model discloses a supporting rod, including rectangle barrel (13), bracing piece (12) are installed to inside the inlaying of rectangle barrel (13), bracing piece (12) left side fixed mounting has arc cutter (9), mounting panel (11) left side bottom fixed mounting has second electric putter (10).

2. The discharging device for the stacked screw type sludge dewatering machine according to claim 1, wherein: the top of the second electric push rod (10) is connected with the bottom of the outer wall of the rectangular cylinder (13).

3. The discharging device for the stacked spiral sludge dewatering machine according to claim 1, wherein: the contact switch (14) is located inside the spring (15), and the contact switch (14) is electrically connected with the second electric push rod (10).

4. The discharging device for the stacked spiral sludge dewatering machine according to claim 1, wherein: the left side of the rectangular cylinder body (13) is detachably provided with a limiting ring, and the inner diameter of the limiting ring is 5mm smaller than the outer diameter of the right side of the supporting rod (12).

5. The discharging device for the stacked spiral sludge dewatering machine according to claim 1, wherein: the radius of the arc-shaped cutter (9) is 5cm larger than that of the mud blocking disc (4).