CN220597084U - Sewage treatment equipment cleaning mechanism - Google Patents
Sewage treatment equipment cleaning mechanism Download PDFInfo
- Publication number
- CN220597084U CN220597084U CN202322216700.1U CN202322216700U CN220597084U CN 220597084 U CN220597084 U CN 220597084U CN 202322216700 U CN202322216700 U CN 202322216700U CN 220597084 U CN220597084 U CN 220597084U
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- push plate
- connecting rod
- frame
- sprocket
- sewage treatment
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- 239000010865 sewage Substances 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 238000004140 cleaning Methods 0.000 title claims abstract description 27
- 238000005202 decontamination Methods 0.000 abstract description 2
- 230000003588 decontaminative effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model is suitable for the field of decontamination equipment, and provides a cleaning mechanism of sewage treatment equipment, which comprises a frame, a grid arranged at the lower end of the frame, a scraper bucket positioned at one side of the grid and provided with an arc-shaped lower wall, a lifting mechanism for driving the scraper bucket to move up and down, and a sewage storage bin arranged at the upper end of the frame; the upper end of the frame is provided with a push plate for cleaning dirt in the scraper bucket, the frame at the upper end of the push plate is fixedly provided with a push plate bracket, the push plate is arranged on the push plate bracket through a connecting rod, one end of the connecting rod is fixedly connected to the push plate, and the other end of the connecting rod is hinged to the push plate bracket; the rack is positioned at a preset position between the push plate bracket and the dirt storage bin and is rotatably provided with a bearing plate, and the initial state of the bearing plate is a vertical state; the rotating connecting rod drives the bearing plate to rotate clockwise by a preset angle through a connecting component, so that the utility model bears and guides the garbage residues falling on the scraper bucket into the sewage storage bin through the bearing plate, and optimizes the sewage removal efficiency of the grid type sewage remover.
Description
Technical Field
The utility model relates to the field of decontamination equipment, in particular to a cleaning mechanism of sewage treatment equipment.
Background
The three-rope type grid dirt remover, also called a scraper grid dirt remover, is one of relatively efficient sewage treatment equipment in the present stage, is widely used in the pretreatment stage of urban rainwater, power plants, sea water desalination and wastewater, can effectively treat garbage and impurities in the sewage, and ensures the normal operation of a subsequent pump.
Referring to fig. 1 and 2, the conventional three-rope type grid sewage disposal machine has a working mechanism that a grid 1 installed in a sewage pool blocks and collects garbage residues in sewage, a scraper bucket 2 pulled by a steel rope descends and rakes (collects) the garbage residues collected on the grid 1, the scraper bucket 2 is driven to ascend, and after the scraper bucket ascends to a preset position at the top of the device, the garbage residues in the scraper bucket 2 are pushed into a sewage storage bin 3 by a push plate 4. Among them, the above process has the following drawbacks: in the process of pushing the garbage residues by the push plate 4, the push plate 4 is driven to push the garbage residues by the lifting of the scraper 2, and as the opening edge 21 of the scraper 2 in the lifting state is overlapped with the end face of the grid 1 (for convenience of explanation, the opening edge is shown by a dotted line in fig. 2), when the lower edge of the scraper 2 and the upper edge of the garbage storage bin 3 are in clearance, the garbage residues are inevitably dropped out of the garbage storage bin and drop back into sewage again when the push plate 4 pushes the garbage residues, so that the dirt removing efficiency of the device is affected.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
In view of the above-mentioned drawbacks, an object of the present utility model is to provide a cleaning mechanism for a sewage treatment apparatus, which can receive and guide the garbage residue falling from a scraper bucket into a sewage storage bin through a receiving plate, so as to optimize the sewage removal efficiency of the sewage removal machine.
In order to achieve the aim, the utility model provides a sewage treatment equipment cleaning mechanism which comprises a frame, a grid arranged at the lower end of the frame, a scraper bucket which is positioned at one side of the grid and has an arc-shaped lower wall, a lifting mechanism for driving the scraper bucket to move up and down, and a sewage storage bin arranged at the upper end of the frame; the upper end of the frame is provided with a push plate for cleaning dirt in the scraper bucket, the frame at the upper end of the push plate is fixedly provided with a push plate bracket, the push plate is arranged on the push plate bracket through a connecting rod, one end of the connecting rod is fixedly connected to the push plate, and the other end of the connecting rod is hinged to the push plate bracket; the rack is rotatably provided with a bearing plate at a preset position between the push plate bracket and the dirt storage bin, and the initial state of the bearing plate is a vertical state; the rotating connecting rod drives the bearing plate to rotate clockwise by a preset angle through a connecting component.
According to the sewage treatment equipment cleaning mechanism, a torsion spring for driving the connecting rod to reset is arranged at the hinge joint of the connecting rod and the push plate bracket, one end of the torsion spring is fixedly connected with the connecting rod, and the other end of the torsion spring is fixedly connected with the push plate bracket.
According to the sewage treatment equipment cleaning mechanism, the rotating shafts are arranged at the two ends of the bearing plate and are rotatably arranged on the frame.
According to the sewage treatment equipment cleaning mechanism disclosed by the utility model, the connecting component comprises the first sprocket fixedly arranged on the rotating shaft, the second sprocket fixedly arranged on the connecting rod and the chain sleeved between the first sprocket and the second sprocket.
According to the sewage treatment equipment cleaning mechanism, the connecting assembly comprises a first sprocket fixedly arranged on the rotating shaft, a second sprocket fixedly arranged on the connecting rod, a double-row sprocket rotatably arranged at one end of the push plate support far away from the connecting rod, and two chains; one of the double-row chain wheels is connected with the first chain wheel through a chain; the other chain wheel of the double-row chain wheel is connected with the second chain wheel through a chain.
According to the sewage treatment equipment cleaning mechanism, the pulley is rotatably arranged on the push plate at the position of the lower edge, which is contacted with the inner wall of the scraper bucket.
The utility model provides a sewage treatment equipment cleaning mechanism which comprises a frame, a grid arranged at the lower end of the frame, a scraper bucket which is positioned at one side of the grid and has an arc-shaped lower wall, a lifting mechanism for driving the scraper bucket to move up and down, and a sewage storage bin arranged at the upper end of the frame, wherein the lifting mechanism is arranged at the lower end of the frame; the lifting mechanism comprises a supporting sling connected with two ends of the scraper bucket, an adjusting sling connected with the middle part of the scraper bucket, and an electric reel connected with the supporting sling and the adjusting sling and arranged at the top end of the frame, wherein the lower ends of the supporting sling and the adjusting sling are rotationally connected with the scraper bucket; the upper end of the frame is provided with a push plate for cleaning dirt in the scraper bucket, the frame at the upper end of the push plate is fixedly provided with a push plate bracket, the push plate is arranged on the push plate bracket through a connecting rod, one end of the connecting rod is fixedly connected with the push plate, and the other end of the connecting rod is hinged with the push plate bracket; the hinge joint of connecting rod and push pedal support is equipped with the torsional spring that drives the connecting rod and reset, specifically, torsional spring one end rigid coupling connecting rod, the rigid coupling push pedal support of the other end, under the effect of torsional spring the initial state of connecting rod is vertical down. According to the utility model, the garbage residues falling from the scraper bucket are received through the receiving plate and are guided into the sewage storage bin, so that the sewage removal efficiency of the grid type sewage remover is optimized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic view of a conventional dirt separator with debris falling out of a dirt bin during normal use; FIG. 3 is an enlarged view of portion A of FIG. 1; FIG. 4 is a block diagram of a socket plate and connection assembly in example two; FIG. 5 is a block diagram of the torsion spring at section B of FIG. 3; FIG. 6 is a mounting block diagram of the adapter plate and the frame; FIG. 7 is a block diagram of the pulley on the push plate; in the figure, 100-frame, 1-grille, 2-scraper, 21-open edge, 3-dirt bin, 4-push plate, 41-push plate bracket, 42-connecting rod, 421-torsion spring, 422-second sprocket, 423-chain, 44-double row sprocket, 45-pulley, 5-bearing plate, 51-rotating shaft, 511-first sprocket, 51-supporting sling, 52-adjusting sling, 53-electric reel.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.
Referring to fig. 1 and 3, the present utility model provides a cleaning mechanism for a sewage treatment apparatus, which includes a frame 100, a grid 1 mounted at the lower end of the frame 100, a scraper 2 with an arc-shaped lower wall and located at one side of the grid 1, a lifting mechanism for driving the scraper 2 to move up and down, and a sewage storage bin 3 disposed at the upper end of the frame 100 (wherein, the arrangement of the grid 1 and the sewage storage bin 3 is the prior art and is not the innovation point of the present application, so that excessive details will not be made); referring to fig. 3, the lifting mechanism includes a supporting sling 51 connected to both ends of the scraper 2, an adjusting sling 52 connected to the middle of the scraper 2, and an electric reel 53 connected to the supporting sling 51, the adjusting sling 52 and mounted on the top end of the frame 100, wherein the supporting sling 51 and the lower end of the adjusting sling 52 are rotatably connected to the scraper 2 (the setting and driving of the lifting mechanism are conventional means for those skilled in the art, and will not be described in detail here; referring to fig. 3, a push plate 4 for cleaning dirt inside the scraper 2 is arranged at the upper end of the frame 100, a push plate bracket 41 is fixedly arranged on the frame 100 at the upper end position of the push plate 4, the push plate 4 is mounted on the push plate bracket 41 through a connecting rod 42, one end of the connecting rod 42 is fixedly connected with the push plate 4, and the other end is hinged with the push plate bracket 41; the hinge joint of the connecting rod 42 and the push plate bracket 41 is provided with a torsion spring 421 (shown in fig. 5) for driving the connecting rod 42 to reset, specifically, one end of the torsion spring 421 is fixedly connected with the connecting rod 42, the other end is fixedly connected with the push plate bracket 41, and the initial state of the connecting rod 42 is vertically downward under the action of the torsion spring 421.
The working process of the three-rope type grid dirt remover is that when cleaning work is carried out, the scraper 2 slowly moves upwards from the lower end of the grid 1, the opening edge 21 of the scraper 2 is always attached to the end face of the grid 1 in the moving process (at the moment, three electric reels 53 work synchronously), and garbage residues attached to the grid 1 can be taken away upwards in the moving process of the scraper 2. When the scraper 2 moves up to a preset position, the push plate 4 is placed in the scraper 2, the scraper 2 continues to move up and rotates around the hinge point under the guiding action of the arc-shaped lower wall of the scraper 2, and the push plate 4 pushes the garbage residues placed in the scraper 2 into the dirt storage bin 3. (the resetting and grabbing process of the scraper bucket 2 is well known to the person skilled in the art and is irrelevant to the innovation point of the present application, and is not described in detail here, and the detailed description can be found in patent number CN99228425.2, namely a three-rope type grid dirt remover
Referring to fig. 4, the frame 100 is rotatably provided with a receiving plate 5 at a predetermined position between the push plate support 41 and the dirt storage bin 3, in this example, the receiving plate 5 is located at a middle position between the push plate support 41 and the dirt storage bin 3, an initial state of the receiving plate 5 is a vertical state, a thickness of the receiving plate 5 is smaller than or equal to that of the grid 1, the receiving plate 5 in the vertical state is on the same plane (vertical plane) as the grid 1, and the above arrangement is performed on the receiving plate 5 to avoid the interference of the receiving plate 5 on the rake 2. When the connecting rod 42 rotates, the bearing plate 5 is driven to rotate clockwise by a preset angle through a connecting component, and the preset angle is 30-60 degrees. When the receiving plate 5 rotates by a predetermined angle, the receiving plate 5 receives the garbage residue falling from the scraper 2 and guides the falling garbage residue into the dirt storage bin 3.
Referring to fig. 4 and 6, preferably, the two ends of the receiving plate 5 are provided with rotating shafts 51, the rotating shafts 51 are rotatably mounted on the frame 100, and are rotatably connected with the frame 100 through the rotating shafts 51, so that on one hand, the rotating effect of the receiving plate 5 is optimized, and on the other hand, the mounting of the receiving plate 5 is facilitated.
In one embodiment (not shown in the drawing), the connecting assembly includes a first sprocket 511 fixed on the rotating shaft 51, a second sprocket 422 fixed on the connecting rod 42, and a chain 423 sleeved between the first sprocket 511 and the second sprocket 422. When the connecting rod 42 rotates, the first sprocket 511 drives the second sprocket 422 to rotate through the chain 423, and finally, the second sprocket 422 drives the receiving plate 5 to change the angle, and the same principle is reset.
Referring to fig. 4, in another example, in order to avoid interference between the chain 423 and the push plate 4 or the receiving plate 5 caused by the above connection, the device is further optimized, and the connection assembly includes a first sprocket 511 fixed on the rotating shaft 51, a second sprocket 422 fixed on the connecting rod 42, a double-row sprocket 44 rotatably installed at one end of the push plate bracket 41 far from the connecting rod 42 (the double-row sprocket 44 is an existing component), and two chains 423; one of the double row sprockets 44 is connected to a first sprocket 511 by a chain 423; the other sprocket of the double row sprocket 44 is connected to the second sprocket 422 by a chain 423, and the two chains 423 are arranged approximately vertically. The double row sprocket 44 is used for switching, so that the problem of interference between the sprocket 422 and the push plate 4 or the receiving plate 5 can be solved. In operation, the rotating first sprocket 511 drives the double row sprocket 44 to rotate via the chain 423, and then the rotating double row sprocket 44 drives the second sprocket 422 to rotate.
Referring to fig. 7, it is preferable that a small pulley 45 is rotatably installed at a lower edge position of the push plate 4 contacting the inner wall of the scraper 2. The pulley 45 reduces the friction between the lower edge of the push plate 4 and the inner wall of the scraper 2, so that the swinging of the connecting rod 42 is prevented from being influenced due to excessive resistance when the lower edge of the push plate 4 is matched with the scraper 2.
In summary, the utility model provides a sewage treatment equipment cleaning mechanism, which comprises a frame, a grid arranged at the lower end of the frame, a scraper bucket which is positioned at one side of the grid and has an arc-shaped lower wall, a lifting mechanism for driving the scraper bucket to move up and down, and a sewage storage bin arranged at the upper end of the frame; the lifting mechanism comprises a supporting sling connected with two ends of the scraper bucket, an adjusting sling connected with the middle part of the scraper bucket, and an electric reel connected with the supporting sling and the adjusting sling and arranged at the top end of the frame, wherein the lower ends of the supporting sling and the adjusting sling are rotationally connected with the scraper bucket; the upper end of the frame is provided with a push plate for cleaning dirt in the scraper bucket, the frame at the upper end of the push plate is fixedly provided with a push plate bracket, the push plate is arranged on the push plate bracket through a connecting rod, one end of the connecting rod is fixedly connected with the push plate, and the other end of the connecting rod is hinged with the push plate bracket; the hinge joint of connecting rod and push pedal support is equipped with the torsional spring that drives the connecting rod and reset, specifically, torsional spring one end rigid coupling connecting rod, the rigid coupling push pedal support of the other end, under the effect of torsional spring the initial state of connecting rod is vertical down. According to the utility model, the garbage residues falling from the scraper bucket are received through the receiving plate and are guided into the sewage storage bin, so that the sewage removal efficiency of the grid type sewage remover is optimized.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (6)
1. The sewage treatment equipment cleaning mechanism is characterized by comprising a frame, a grid arranged at the lower end of the frame, a scraper bucket which is positioned at one side of the grid and has an arc-shaped lower wall, a lifting mechanism for driving the scraper bucket to move up and down, and a sewage storage bin arranged at the upper end of the frame;
the upper end of the frame is provided with a push plate for cleaning dirt in the scraper bucket, the frame at the upper end of the push plate is fixedly provided with a push plate bracket, the push plate is arranged on the push plate bracket through a connecting rod, one end of the connecting rod is fixedly connected to the push plate, and the other end of the connecting rod is hinged to the push plate bracket;
the rack is rotatably provided with a bearing plate at a preset position between the push plate bracket and the dirt storage bin, and the initial state of the bearing plate is a vertical state; the rotating connecting rod drives the bearing plate to rotate clockwise by a preset angle through a connecting component.
2. The sewage treatment equipment cleaning mechanism according to claim 1, wherein a torsion spring for driving the connecting rod to reset is arranged at the hinge joint of the connecting rod and the push plate support, one end of the torsion spring is fixedly connected with the connecting rod, and the other end of the torsion spring is fixedly connected with the push plate support.
3. The sewage treatment apparatus cleaning mechanism according to claim 1, wherein the two ends of the receiving plate are provided with rotating shafts, and the rotating shafts are rotatably mounted on the frame.
4. The sewage treatment equipment cleaning mechanism according to claim 3, wherein the connecting assembly comprises a first sprocket fixed on the rotating shaft, a second sprocket fixed on the connecting rod and a chain sleeved between the first sprocket and the second sprocket.
5. The sewage treatment equipment cleaning mechanism according to claim 3, wherein the connecting assembly comprises a first sprocket fixed on the rotating shaft, a second sprocket fixed on the connecting rod, a double-row sprocket rotatably installed at one end of the push plate bracket far away from the connecting rod, and two chains;
one of the double-row chain wheels is connected with the first chain wheel through a chain;
the other chain wheel of the double-row chain wheel is connected with the second chain wheel through a chain.
6. The sewage treatment apparatus cleaning mechanism according to claim 1, wherein a pulley is rotatably installed on the push plate at a position of a lower edge contacting with an inner wall of the scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322216700.1U CN220597084U (en) | 2023-08-17 | 2023-08-17 | Sewage treatment equipment cleaning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322216700.1U CN220597084U (en) | 2023-08-17 | 2023-08-17 | Sewage treatment equipment cleaning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220597084U true CN220597084U (en) | 2024-03-15 |
Family
ID=90167797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322216700.1U Active CN220597084U (en) | 2023-08-17 | 2023-08-17 | Sewage treatment equipment cleaning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220597084U (en) |
-
2023
- 2023-08-17 CN CN202322216700.1U patent/CN220597084U/en active Active
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