Sticky residue auxiliary removal device and filter press

Abstract

The present invention relates to an auxiliary sticky residue removal device and a filter press, comprising: at least two filter press assemblies, any two adjacent filter press assemblies can move closer to or farther from each other; a track, the track is arranged on the same side of at least two filter press assemblies; an actuator trolley, the actuator trolley is movably arranged on the track, the actuator trolley is provided with a pushing assembly, the pushing assembly can push any filter press assembly to move; and a lifting and releasing mechanism, the lifting and releasing mechanism is arranged on the actuator trolley, the pushing assembly can push any filter press assembly onto the lifting and releasing mechanism, and the lifting and releasing mechanism can lift the received filter press assembly to a preset height and then release it. The sticky residue cleaning device of this scheme can completely replace the workers to automatically complete the cleaning operation of the filter membrane assembly, thereby fundamentally reducing the labor intensity of the workers and reducing the human cost of the enterprise, and the device has a high degree of automation and high cleaning efficiency, which can ensure the efficient implementation of sewage purification and treatment.

Description

Technical Field

[0001] The invention relates to the technical field of sewage purification and treatment, and in particular to a sticky residue auxiliary removal device and a filter press. Background Art

[0002] At present, in the early stage of sewage purification, a filter press is needed to squeeze and filter the sewage to remove large particles of impurities (such as sand, weeds and leaves, packaging bags, etc.) in the sewage to prevent impurities from flowing into subsequent equipment and causing blockage. The working principle of the filter press is generally to inject sewage into a half-frame filter box with a filter membrane installed, and then apply pressure (such as inflation) to the filter membrane to form an extrusion force on the sewage, squeezing the water out from the middle of the filter membrane, while the impurities are filtered out and retained in the middle of the filter membrane.

[0003] However, the remaining impurities after filtration are sticky because they still contain a certain amount of water, and are easily adhered to the surface of the filter membrane under the action of the squeezing force and cannot fall off by themselves, which affects the secondary use of the filter membrane. Therefore, workers are currently required to hold a shovel and scrape off the filter residues adhering to the filter membrane piece by piece. This filter membrane cleaning method will cause high labor intensity for the workers, increase the human cost of the enterprise, and at the same time, the cleaning efficiency is low, affecting the efficiency of sewage purification treatment. Summary of the invention

[0004] Based on this, it is necessary to provide a sticky residue auxiliary removal device and a filter press, aiming to solve the problems of high labor intensity, high labor cost and low cleaning efficiency in the prior art.

[0005] On the one hand, the present application provides a sticky residue auxiliary removal device, which includes:

[0006] At least two filter press assemblies, at least two filter press assemblies are arranged side by side, and any two adjacent filter press assemblies can move closer to or away from each other;

[0007] A track, wherein the track is arranged on the same side of at least two of the filter press assemblies;

[0008] A driving trolley, wherein the driving trolley is movably arranged on the track, and a pushing component is arranged on the driving trolley, and the pushing component can push any of the filter press components to move; and

[0009] A lifting and releasing mechanism is provided on the actuating trolley, the pushing assembly can push any of the filter press assemblies onto the lifting and releasing mechanism, and the lifting and releasing mechanism can lift the received filter press assembly to a preset height and then release it.

[0010] When the sticky residue auxiliary removal device of the above scheme is working, the driving trolley moves on the track, and the driving trolley approaches the nearest filter press assembly in a plane parallel to the filter press assembly until the pushing assembly abuts against the side of the nearest filter press assembly; then, the pushing assembly starts to push the filter press assembly onto the lifting and releasing mechanism, and then the lifting and releasing mechanism lifts the received filter press assembly to a preset height position, and finally releases the filter press assembly, and the filter press assembly falls from a high position under the action of gravity until it falls onto the driving trolley. At the moment when the filter press assembly and the driving trolley fall back and contact, a certain intensity of vibration will be generated, so that the sticky residue adhering to the surface of the filter press assembly falls off under the action of vibration, thereby achieving the effect of self-cleaning of the filter press assembly. Compared with the traditional manual cleaning operation method, the sticky residue cleaning device of this scheme can completely replace the workers to automatically complete the cleaning operation of the filter membrane assembly, so it can fundamentally reduce the labor intensity of the workers and reduce the labor cost of the enterprise. In addition, the device has a high degree of automation and high cleaning efficiency, which can ensure the efficient development of sewage purification and treatment.

[0011] In one embodiment, the actuator trolley includes a vehicle body, a driving motor arranged on the vehicle body, a transmission shaft group drivingly connected to the driving motor, and a running wheel drivingly connected to the transmission shaft group, and the track is provided with track grooves on two opposite sides in the horizontal direction, and the running wheel is rollingly arranged in the track grooves.

[0012] In one embodiment, the pushing assembly includes a mounting seat, a rotating shaft and a pushing arm. The mounting seat is arranged on the top of the actuating trolley, and the mounting seat is provided with a blocking body. The pushing arm is rotatably arranged on the mounting seat through the rotating shaft, and the pushing arm can be blocked by the blocking body.

[0013] In one embodiment, the pushing assembly further includes an elastic torsion member, which is sleeved on the rotating shaft, and two ends of the elastic torsion member are respectively in contact with the mounting seat and the pushing arm.

[0014] In one embodiment, the lifting and releasing mechanism includes a lifting fixed seat, a lifting driving member, a lifting carrier and a releasing assembly, the lifting fixed seat is arranged on the top of the actuating trolley, the lifting driving member is arranged on the lifting fixed seat, the lifting carrier is driven and connected to the lifting driving member and can move up or down, the releasing assembly is arranged on the lifting carrier, and the releasing assembly can push the filter press assembly located on the lifting carrier out of the lifting carrier.

[0015] In one of the embodiments, a guide slope is provided on a side of the lifting block facing the pushing assembly.

[0016] In one of the embodiments, the lifting block is further provided with a limiting recess connected with the guiding slope.

[0017] In one embodiment, the release assembly includes a release motor and a release cam, the release motor is arranged on the lifting block, the release cam is drivingly connected to the release motor, and the release motor is arranged side by side with the limiting recess.

[0018] In one embodiment, the lifting and releasing mechanism further comprises a flexible buffer pad, and the flexible buffer pad is disposed on the actuating trolley;

[0019] The track is provided with a raised body, and a vertical steep drop portion is provided on one side of the raised body.

[0020] In addition, the present application also provides a filter press, which includes the sticky residue auxiliary removal device as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a structural schematic diagram of a sticky residue auxiliary removal device according to an embodiment of the present invention;

[0024] Figure 2 for Figure 1 Schematic diagram of the assembly structure of the actuator trolley, pushing component and lifting release mechanism.

[0025] Description of reference numerals:

[0026] 10. Filter press assembly; 20. Track; 30. Actuating trolley; 31. Car body; 32. Traveling wheel; 40. Pushing assembly; 41. Mounting seat; 42. Rotating shaft; 43. Pushing arm; 44. Elastic torque member; 50. Lifting release mechanism; 51. Lifting fixed seat; 52. Lifting carrier block; 521. Guide ramp; 522. Limiting recess; 53. Release assembly; 531. Release motor; 532. Release cam; 60. Flexible buffer pad. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0028] The present application also provides a filter press, which is used to perform extrusion and filtration treatment on sewage, squeeze out the water in the sewage, and retain various impurities in the sewage, finally achieving the effect of separating and filtering out the impurities from the sewage.

[0029] Specifically, the filter press includes a sticky residue auxiliary removal device, which completes the filtering operation of the sewage. Figure 1 As shown, an auxiliary sticky residue removal device is shown in an embodiment of the present application, which includes: at least two filter press assemblies 10, a track 20, an actuating trolley 30 and a lifting and releasing mechanism 50.

[0030] Please continue reading Figure 2 At least two filter press assemblies 10 are arranged side by side, and any two adjacent filter press assemblies 10 can move closer to or away from each other; the track 20 is arranged on the same side of at least two filter press assemblies 10; the actuating trolley 30 is movably arranged on the track 20, and a pushing assembly 40 is arranged on the actuating trolley 30, and the pushing assembly 40 can push any of the filter press assemblies 10 to move; the lifting and releasing mechanism 50 is arranged on the actuating trolley 30, and the pushing assembly 40 can push any of the filter press assemblies 10 onto the lifting and releasing mechanism 50, and the lifting and releasing mechanism 50 can lift the received filter press assembly 10 to a preset height and then release it.

[0031] When the sticky residue auxiliary removal device of the above scheme is working, the driving trolley 30 moves on the track 20, and the driving trolley 30 approaches the nearest filter press assembly 10 along the plane parallel to the filter press assembly 10 until the pushing assembly 40 abuts against the side of the nearest filter press assembly 10; then, the pushing assembly 40 starts to push the filter press assembly 10 onto the lifting and releasing mechanism 50, and then the lifting and releasing mechanism 50 lifts the received filter press assembly 10 to a preset height position, and finally releases the filter press assembly 10, and the filter press assembly 10 falls from a high position by itself under the action of gravity until it falls onto the driving trolley 30. At the moment when the filter press assembly 10 and the driving trolley 30 fall back and contact, a certain intensity of vibration will be generated, so that the sticky residue adhering to the surface of the filter press assembly 10 falls off under the action of vibration, thereby achieving the effect of self-cleaning of the filter press assembly 10. Compared with the traditional manual cleaning operation method, the sticky residue cleaning device of this scheme can completely replace the workers to automatically complete the cleaning operation of the filter membrane assembly, thereby fundamentally reducing the labor intensity of the workers and reducing the company's labor costs. In addition, the device has a high degree of automation and high cleaning efficiency, which can ensure the efficient implementation of sewage purification treatment.

[0032] Please continue reading Figure 2 In some embodiments, the actuator trolley 30 includes a vehicle body 31, a driving motor arranged on the vehicle body 31, a transmission shaft group drivingly connected to the driving motor, and a walking wheel 32 drivingly connected to the transmission shaft group. The track 20 is provided with track grooves on opposite sides in the horizontal direction, and the walking wheel 32 is rollingly arranged in the track grooves.

[0033] The rotational power output by the driving motor is transmitted to the running wheel 32 through the transmission shaft assembly, and the running wheel 32 rolls in the track 20, so that the driving trolley 30 moves on the track 20 as a whole, and the pushing assembly 40 pushes the two adjacent filter press assemblies 10 to separate. The track groove is formed in a U shape, and the groove opening is horizontally arranged outward. At this time, the groove walls on both sides arranged opposite to each other up and down have a limiting effect on the running wheel 32, which can prevent the deflection of the center of gravity of the filter press assembly 10 from causing the driving trolley 30 to overturn.

[0034] Please continue reading Figure 2 Furthermore, the pushing assembly 40 includes a mounting seat 41, a rotating shaft 42 and a pushing arm 43. The mounting seat 41 is arranged on the top of the actuating trolley 30, and the mounting seat 41 is provided with a blocking body. The pushing arm 43 is rotatably arranged on the mounting seat 41 through the rotating shaft 42, and the pushing arm 43 can be blocked by the blocking body.

[0035] The mounting seat 41 enables the pushing assembly 40 to be installed and fixed on the driving trolley 30 as a whole, and ensures good connection reliability. When the driving trolley 30 moves past the closest filter press assembly 10, the pushing arm 43 is blocked by the side of the filter press assembly 10 and can rotate relative to the rotating shaft 42 to avoid the filter press assembly 10. Until the pushing arm 43 completely passes over the filter press assembly 10 and blocks the side of the filter press assembly 10, the necessary conditions for pushing the filter press assembly 10 are formed. At this time, the pushing arm 43 abuts against the blocking body, and the blocking body provides support for the pushing arm 43, so that the pushing arm 43 can reliably push the filter press assembly 10 to move.

[0036] Please continue reading Figure 2 The pushing assembly 40 further includes an elastic torque member 44, which is mounted on the rotating shaft 42, and the two ends of the elastic torque member 44 are respectively in contact with the mounting seat 41 and the pushing arm 43. When the pushing arm 43 passes over the filter press assembly 10, the elastic torque member 44 releases the elastic torque because it needs to restore its original shape, thereby driving the pushing arm 43 to rotate and reset to achieve the side contact with the filter press assembly 10, forming the necessary conditions for pushing the filter press assembly 10.

[0037] Please continue reading Figure 2 In addition, in some embodiments, the lifting and releasing mechanism 50 includes a lifting fixed seat 51, a lifting driving member (not shown in the figure), a lifting carrier block 52 and a releasing assembly 53, the lifting fixed seat 51 is arranged on the top of the actuating trolley 30, the lifting driving member is arranged on the lifting fixed seat 51, the lifting carrier block 52 is driven and connected to the lifting driving member and can move up or down, the releasing assembly 53 is arranged on the lifting carrier block 52, and the releasing assembly 53 can push the filter press assembly 10 located on the lifting carrier block 52 out of the lifting carrier block 52.

[0038] The lifting fixing seat 51 realizes the overall installation and fixing of the lifting release mechanism 50 on the actuator trolley 30. The lifting carrier 52 is in the initial state close to the lifting fixing seat 51, so as to facilitate receiving the filter press assembly 10 pushed by the pushing assembly 40. When the filter press assembly 10 moves onto the lifting carrier 52, the lifting drive member drives the lifting carrier 52 to rise until it rises to a preset height position and then stops; finally, the release assembly 53 pushes the filter press assembly 10 from the lifting carrier 52, and the filter press assembly 10 falls by its own weight and hits the actuator trolley 30, which causes the filter press assembly 10 to vibrate, thereby vibrating off the sticky residue adhered to the surface.

[0039] Please continue reading Figure 2 Further, a guide slope 521 is provided on the side of the lifting block 52 facing the pushing assembly 40. The guide slope 521 makes it easier for the filter press assembly 10 to move onto the lifting block 52.

[0040] Please continue reading Figure 2 Furthermore, the lifting block 52 is further provided with a limiting recess 522 connected with the guide slope 521. The limiting recess 522 forms a limiting effect on the filter press assembly 10 on the lifting block 52 to prevent the filter press assembly 10 from accidentally falling during the lifting process.

[0041] In some embodiments, the limiting recess 522 is formed as an irregular half-moon-shaped groove, and the lower end is the outlet for the filter press assembly 10 to fall. The release assembly 53 includes a release motor 531 and a release cam 532, wherein the release motor 531 is disposed on the lifting block 52, the release cam 532 is drivingly connected to the release motor 531, and the release motor 531 is disposed side by side with the limiting recess 522.

[0042] In the initial state, the convex part of the release cam 532 is located at the higher end of the limiting recess 522. When the lifting block 52 rises to the preset height position, the release motor 531 drives the release cam 532 to rotate. The convex part of the release cam 532 can push the filter press assembly 10 to move to the lower end in the limiting recess 522, and finally it can be pushed out from the lower end and finally fall onto the driving trolley 30 to generate vibration, thereby vibrating the sticky residue off.

[0043] Please continue reading Figure 2 In addition, the lifting release mechanism 50 further includes a flexible buffer pad 60, which is disposed on the actuating trolley 30. The flexible buffer pad 60 provides a certain buffering and protective effect on the filter press assembly 10 falling from a high position, preventing the filter press assembly 10 from being damaged due to excessive impact, and avoiding excessive noise and pollution of the environment.

[0044] Alternatively, in other embodiments, the track 20 is provided with a protrusion, and a vertical steep drop portion is provided on one side of the protrusion. In this embodiment, the lifting and releasing mechanism 50 can choose not to perform lifting and releasing work, and as the driving trolley 30 moves to the protrusion and falls from the vertical steep drop portion, the driving trolley 30 carries the filter press assembly 10 and hits the track 20 as a whole, which can also cause the filter press assembly 10 to vibrate, thereby achieving the effect of removing sticky residue by vibration.

[0045] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0046] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

[0047] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not 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" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0051] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

Claims

1. A device for auxiliary removal of sticky residue, characterized in that: include: At least two filter press assemblies, at least two filter press assemblies are arranged side by side, and any two adjacent filter press assemblies can move closer to or away from each other; A track, wherein the track is arranged on the same side of at least two of the filter press assemblies; A driving trolley, the driving trolley is movably arranged on the track, and a pushing component is arranged on the driving trolley, and the pushing component can push any of the filter press components to move; A lifting and releasing mechanism, wherein the lifting and releasing mechanism is arranged on the actuating trolley, the pushing assembly can push any of the filter press assemblies onto the lifting and releasing mechanism, and the lifting and releasing mechanism can lift the received filter press assembly to a preset height and then release it; The lifting and releasing mechanism comprises a lifting fixed seat, a lifting driving member, a lifting carrier block and a releasing assembly, wherein the lifting fixed seat is arranged on the top of the actuating trolley, the lifting driving member is arranged on the lifting fixed seat, the lifting carrier block is drivingly connected with the lifting driving member and can move upward or downward, and the releasing assembly is arranged on the lifting carrier block, and the releasing assembly can push the filter press assembly located on the lifting carrier block out of the lifting carrier block; as well as The driving vehicle comprises a vehicle body, a driving motor arranged on the vehicle body, a transmission shaft group drivingly connected to the driving motor, and a traveling wheel drivingly connected to the transmission shaft group.

2. The sticky residue auxiliary removal device according to claim 1, characterized in that: The track is provided with track grooves at two opposite sides in the horizontal direction, and the travel wheels are rotatably arranged in the track grooves.

3. The sticky residue auxiliary removal device according to claim 1, characterized in that: The pushing assembly includes a mounting seat, a rotating shaft and a pushing arm. The mounting seat is arranged on the top of the actuating trolley, and the mounting seat is provided with a blocking body. The pushing arm is rotatably arranged on the mounting seat through the rotating shaft, and the pushing arm can be blocked by the blocking body.

4. The sticky residue auxiliary removal device according to claim 3, characterized in that: The pushing assembly further comprises an elastic torsion piece, which is sleeved on the rotating shaft, and two ends of the elastic torsion piece are respectively in contact with the mounting seat and the pushing arm.

5. The sticky residue auxiliary removal device according to claim 4, characterized in that: A guide slope is provided on one side of the lifting block facing the pushing assembly.

6. The sticky residue auxiliary removal device according to claim 5, characterized in that: The lifting carrier block is also provided with a limiting recess connected with the guiding slope.

7. The sticky residue auxiliary removal device according to claim 6, characterized in that: The release assembly includes a release motor and a release cam. The release motor is arranged on the lifting block. The release cam is drivingly connected to the release motor. The release motor and the limiting recess are arranged side by side.

8. The sticky residue auxiliary removal device according to claim 4, characterized in that: The lifting and releasing mechanism further comprises a flexible buffer pad, and the flexible buffer pad is arranged on the actuating trolley; The track is provided with a raised body, and a vertical steep drop portion is provided on one side of the raised body.

9. A filter press, characterized in that: It comprises the sticky residue auxiliary removal device as described in any one of claims 1 to 8 above.

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