CN215905880U - Based on hydraulic drive single armed rotation type sewage automatic control preprocessing device - Google Patents
Based on hydraulic drive single armed rotation type sewage automatic control preprocessing device Download PDFInfo
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- CN215905880U CN215905880U CN202122554727.2U CN202122554727U CN215905880U CN 215905880 U CN215905880 U CN 215905880U CN 202122554727 U CN202122554727 U CN 202122554727U CN 215905880 U CN215905880 U CN 215905880U
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Abstract
The utility model discloses a hydraulic drive single-arm rotary type sewage automatic control pretreatment device, which comprises a circular pool, wherein a cleaning component is arranged at the center of the bottom wall of the inner part of the circular pool through a support, an overflow port is formed in the top of the circular pool, an arc-shaped baffle is rotatably arranged on one wall of the inner side of the overflow port through a rotating shaft, a torsion spring and a second rotating shaft sleeve, and a collecting component is arranged on the outer side of the circular pool and positioned at the overflow port; the cleaning component is rotatably arranged at the top of the bracket through a servo motor and a first rotating shaft sleeve; according to the utility model, the servo motor and the hydraulic telescopic rod are integrated by adopting a PLC (programmable logic controller) mode to form a small pretreatment control system device, the control system device can achieve the expected effects of the coarse grating, the lifting pump, the fine grating, the aeration grit chamber and the primary settling chamber, the construction period is short, the investment of the mechanical grating is greatly reduced, the civil engineering investment of the structure is also reduced, and the floating garbage in the sewage can be effectively treated in a centralized manner.
Description
Technical Field
The application relates to the field of sewage treatment, in particular to a hydraulic-drive-based single-arm rotary type sewage self-control pretreatment device.
Background
Sewage refers to effluent water from life and production which is polluted to some extent, water which loses the original use function is simply called sewage, and from the viewpoint of sewage source, sewage can be defined as waste-carrying liquid or water mixed with underground water, surface water, storm snow and the like discharged from residences, institutions, commercial or industrial areas, and sewage is classified into various categories, and accordingly, there are various technologies and processes for reducing the influence of sewage on the environment.
However, most of the existing floating garbage treatment devices in the water inlet area of the sewage treatment plant adopt the steps of a coarse grating, a lifting pump, a fine grating, an aeration grit chamber, a primary settling chamber and the like for treatment, so that the problems of long construction period and high investment are caused, and the floating garbage in the sewage cannot be treated in a centralized manner, so that the subsequent treatment process of the sewage is influenced.
Disclosure of Invention
The utility model aims to: the utility model provides a because hydraulic drive single armed rotation type sewage automatic control preprocessing device, solved sewage treatment plant and intake regional floating garbage processing apparatus and mostly adopt steps such as thick grid, elevator pump, thin grid, aeration grit chamber, preliminary sedimentation tank to handle, cause the construction cycle longer, the great problem of investment, and can not be with the floating garbage centralized processing in the sewage to influence the problem of sewage subsequent processing process.
The technical scheme of the utility model is as follows: a hydraulic drive single-arm rotary type sewage automatic control pretreatment device comprises a circular pool, wherein a cleaning component is arranged at the center of the bottom wall of the inner portion of the circular pool through a support, an overflow port is formed in the top of the circular pool, an arc-shaped baffle is rotatably arranged on one wall of the inner side of the overflow port through a rotating shaft, a torsion spring and a second rotating shaft sleeve, and a collecting component is arranged on the outer side of the circular pool and positioned at the overflow port;
the cleaning component is rotatably installed at the top of the support through the servo motor and the first rotating shaft sleeve, the collecting component is fixedly installed on the outer side of the circular pool through the garbage cleaning frame, and the garbage cleaning frame is located at the overflow port, so that the investment of a mechanical grid is greatly reduced, the civil construction investment of structures is also reduced, the floating garbage in sewage can be effectively treated in a centralized mode, and the problem that the subsequent processes are not effectively influenced by the floating garbage treatment in the water inlet area of the sewage treatment plant is solved.
Furthermore, the upper portion of the outer side of the circular pool is communicated with a water inlet pipe, the lower portion of the outer side of the circular pool, which is far away from one end of the water inlet pipe, is communicated with a water outlet pipe, the support is fixedly installed at the center of the bottom wall of the inner portion of the circular pool, and the support is used for installing and fixing the cleaning component.
Furthermore, one of the walls of the inner side of the overflow opening is rotatably provided with a second rotating shaft sleeve through a rotating shaft, the overflow opening connected through the rotating shaft and two opposite surfaces of the second rotating shaft sleeve are connected through a torsion spring, the outer side of the second rotating shaft sleeve is fixedly provided with an arc-shaped baffle plate, the arc-shaped baffle plate is positioned at the inner side of the overflow opening, the outer side of the second rotating shaft sleeve is fixedly provided with an inclined plane pushing plate, the inclined plane pushing plate is positioned at the inner side of the circular pool, when a hydraulic push rod touches the inclined plane of the inclined plane pushing plate, the arc-shaped baffle plate and the inclined plane pushing plate rotate outwards by taking the second rotating shaft sleeve as the center, so that floating garbage is collected in the garbage cleaning frame.
Furthermore, the specification of the arc-shaped baffle is matched with that of the overflow port, and the included angle between the arc-shaped baffle and the inclined plane pushing plate is larger than 45 degrees, so that floating garbage can be collected in the garbage cleaning frame.
Furthermore, the clearance component includes servo motor, servo motor fixed mounting is at the top of support, and the outside of servo motor drive end has cup jointed first rotation axle sleeve, the outside of first rotation axle sleeve has single armed lever through connecting block fixed mounting, wherein one side of single armed lever is rotated through concave-shaped piece and pivot and is connected with hydraulic push rod, the inside fixed mounting that the one end of first rotation axle sleeve was kept away from to the single armed lever just is located hydraulic push rod one side has hydraulic telescoping rod, and the clearance component is used for clearing up the floating rubbish on the sewage treatment plant area of intaking.
Furthermore, the telescopic end of the hydraulic telescopic rod is connected with one end, close to the single-armed lever, of the hydraulic push rod through a rotating shaft, and the diameter of the single-armed lever is slightly smaller than the radius of the circular pool.
Furthermore, the collection member includes rubbish clearance frame, the inside slidable mounting that rubbish clearance frame kept away from circular pond one side has the horizontal sliding door, and the bottom portion fixed mounting of horizontal sliding door has the balancing weight, collects the floating garbage that the member is used for holding the clearance member and clears up.
Furthermore, the inner side of the bottom end part of the garbage cleaning frame is obliquely provided with a grating plate, and the included angle between the top end surface of the grating plate and the outer wall of the circular pool is more than 120 degrees, so that floating garbage can fall out from the horizontal pushing door opening.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the servo motor and the hydraulic telescopic rod are integrated by adopting a PLC (programmable logic controller) mode to form a small pretreatment control system device, the control system device can achieve the expected effects of the coarse grating, the lifting pump, the fine grating, the aeration grit chamber and the primary settling chamber, the construction period is short, the investment of the mechanical grating is greatly reduced, the civil engineering investment of structures is also reduced, the floating garbage in the sewage can be effectively treated in a centralized manner, and the problem that the subsequent processes are not effectively influenced by the treatment of the floating garbage in the water inlet area of the sewage treatment plant is solved.
2. According to the garbage collection device, the collection component is used for containing floating garbage cleaned by the cleaning component, and because the included angle between the arc-shaped baffle and the inclined plane pushing plate is larger than 45 degrees, when the hydraulic push rod touches the inclined plane of the inclined plane pushing plate, the arc-shaped baffle and the inclined plane pushing plate rotate outwards by taking the second rotating shaft sleeve as the center, so that floating garbage is collected into the garbage cleaning frame; in addition, because of the slope of grid plate sets up the inboard at rubbish clearance frame, the accessible is opened the flat sliding door and is carried out recovery processing with floater rubbish, has improved the device's environmental protection performance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a three-dimensional unfolded structure of a circular pool according to the present invention;
FIG. 2 is a schematic perspective view of a circular tank according to the present invention;
FIG. 3 is a perspective view of the cleaning member of the present invention;
wherein: 1. a circular pool; 2. a support; 3. cleaning the component; 301. a servo motor; 302. a single-arm lever; 303. a hydraulic telescopic rod; 304. a hydraulic push rod; 305. a first rotary sleeve; 4. a collecting member; 401. a garbage cleaning frame; 402. horizontally pushing the door; 403. a balancing weight; 404. a grid plate; 5. an overflow port; 6. an arc-shaped baffle plate; 7. a bevel pushing plate; 8. a second rotary shaft sleeve; 9. a water inlet pipe; 10. and (5) discharging a water pipe.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to specific conditions, and the conditions used in the experiments are not specifically mentioned.
As shown in fig. 1 to 2, a single-arm rotary sewage automatic control pretreatment device based on hydraulic drive comprises a circular pool 1, a cleaning component 3 is arranged at the center of the bottom wall inside the circular pool 1 through a support 2, an overflow port 5 is arranged at the top of the circular pool 1, an arc-shaped baffle 6 is rotatably arranged on one wall of the inner side of the overflow port 5 through a rotating shaft, a torsion spring and a second rotating shaft sleeve 8, and a collecting component 4 is arranged on the outer side of the circular pool 1 and at the position of the overflow port 5;
wherein, cleaning member 3 is rotatably mounted on the top of support 2 through servo motor 301 and first rotating shaft sleeve 305, collecting member 4 is fixedly mounted on the outer side of circular pool 1 through garbage cleaning frame 401, and garbage cleaning frame 401 is located at overflow gap 5.
In the embodiment, a water inlet pipe 9 is communicated with the upper part of the outer side of the circular pool 1, a water outlet pipe 10 is communicated with the lower part of one end, far away from the water inlet pipe 9, of the outer side of the circular pool 1, and the support 2 is fixedly arranged at the center of the bottom wall in the circular pool 1; one wall of the inner side of the overflow port 5 is rotatably provided with a second rotating shaft sleeve 8 through a rotating shaft, two opposite surfaces of the overflow port 5 and the second rotating shaft sleeve 8 which are connected through the rotating shaft are connected through a torsion spring, the outer side of the second rotating shaft sleeve 8 is fixedly provided with an arc-shaped baffle 6, the arc-shaped baffle 6 is positioned on the inner side of the overflow port 5, the outer side of the second rotating shaft sleeve 8 is fixedly provided with an inclined plane pushing plate 7, and the inclined plane pushing plate 7 is positioned on the inner side of the circular pool 1; the specification of the arc-shaped baffle 6 is adapted to the specification of the overflow gap 5, and the included angle between the arc-shaped baffle 6 and the inclined plane pushing plate 7 is more than 45 degrees.
When the device works, a servo motor 301 is started firstly, when a hydraulic push rod 304 on a single-arm rod 302 runs to an arc-shaped baffle 6 and the hydraulic push rod 304 touches the inclined surface of an inclined surface pushing plate 7, the arc-shaped baffle 6 in an overflow port 5 is opened, a hydraulic telescopic rod 303 runs simultaneously, garbage is pushed out of a pool and is simultaneously retracted to the original position; the height of the bracket 2 is larger than that of the bottom wall of the overflow gap 5 so as to prevent water from entering the servo motor 301.
As shown in fig. 3, the cleaning member 3 includes a servo motor 301, the servo motor 301 is fixedly installed at the top of the bracket 2, a first rotating shaft sleeve 305 is sleeved on the outer side of the driving end of the servo motor 301, a single-arm lever 302 is fixedly installed on the outer side of the first rotating shaft sleeve 305 through a connecting block, a hydraulic push rod 304 is rotatably connected to one side of the single-arm lever 302 through a concave block and a rotating shaft, and a hydraulic telescopic rod 303 is fixedly installed inside the single-arm lever 302, which is far away from one end of the first rotating shaft sleeve 305 and is located on one side of the hydraulic push rod 304; the telescopic end of the hydraulic telescopic rod 303 is connected with one end, close to the single-arm rod 302, of the hydraulic push rod 304 through a rotating shaft, and the diameter of the single-arm rod 302 is slightly smaller than the radius of the circular pool 1.
According to the utility model, the servo motor 301 and the hydraulic telescopic rod 303 are integrated by adopting a PLC (programmable logic controller) mode to form a small pretreatment control system device, the control system device can achieve the expected effects of a coarse grating, a lifting pump, a fine grating, an aeration grit chamber and a primary settling chamber, the construction period is short, the investment of a mechanical grating is greatly reduced, the civil engineering investment of structures is also reduced, the floating garbage in sewage can be effectively treated in a centralized manner, and the problem that the subsequent processes are not effectively influenced by the floating garbage treatment in the water inlet area of a sewage treatment plant is solved.
As shown in fig. 2, the collecting member 4 comprises a garbage cleaning frame 401, a sliding door 402 is slidably mounted inside one side of the garbage cleaning frame 401 away from the circular pool 1, and a balancing weight 403 is fixedly mounted at the bottom end of the sliding door 402; the inner side of the bottom end of the garbage cleaning frame 401 is obliquely provided with a grating plate 404, and the included angle between the top end surface of the grating plate 404 and the outer wall of the circular pool 1 is more than 120 degrees.
In the utility model, the collection member 4 is used for containing floating garbage cleaned by the cleaning member 3, and because the included angle between the arc-shaped baffle 6 and the inclined plane pushing plate 7 is more than 45 degrees, when the hydraulic push rod 304 touches the inclined plane of the inclined plane pushing plate 7, the arc-shaped baffle 6 and the inclined plane pushing plate 7 rotate outwards by taking the second rotating shaft sleeve 8 as the center, so that the floating garbage is concentrated in the garbage cleaning frame 401; in addition, because the grating plate 404 is obliquely arranged on the inner side of the garbage cleaning frame 401, the floating garbage can be recycled by opening the horizontal sliding door 402, and the environmental protection performance of the device is improved.
When this one kind is based on hydraulic drive single armed rotation type sewage automatic control preprocessing device handles floating garbage, including the following step:
according to the actual conditions of water quantity and water flow, a circular 304 stainless steel pool which accords with the sewage inflow is established, a circular gap is established at the upper edge as an overflow port and a garbage discharge port, an arc-shaped baffle is arranged, a water inlet is positioned at the upper part of the circular pool, and a water outlet is positioned at the bottom of the circular pool;
a static pressure liquid level meter is added in the circular pool, the variable frequency control is adopted for the water inlet pump, the constant liquid level control is realized, and the liquid level is kept at the same height of a single-arm rotating operation plane;
a bracket is built at the upper part of the circular pool, a single-arm stainless steel device is installed by taking the inside of the pool as the center, and a single-arm driven motor-driven frequency conversion cabinet, an automatic control device and a hydraulic drive device are built beside the circular pool;
a single-arm plate driven by a variable frequency motor is built in the middle of the circular pool, the diameter of the single-arm plate is slightly smaller than the radius of the circular pool, a liquid pressure lever device is added on the single-arm plate, then the single-arm plate rotates through a servo motor to concentrate floating garbage in the circular pool on the single-arm plate through rotation, and the garbage is pushed to a gap baffle fixed in the circular pool through a hydraulic push rod;
when the hydraulic push rod runs to the arc-shaped baffle and touches the inclined plane of the inclined plane pushing plate, the arc-shaped baffle in the overflow port is opened, the hydraulic telescopic rod runs simultaneously, the garbage is pushed out of the pool and is retracted to the original position at the same time;
the water flowing out of the overflow port of the circular pool returns to the pump pool along the pipeline again; in addition, an aeration pipe can be additionally arranged at the bottom of the circular pool, air is conveyed to the bottom of the circular pool through a fan, sand in water does not settle, water flow is discharged through a water outlet, and no settled sand is accumulated at the bottom of the pool.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by using equivalent substitutions or equivalent transformations fall within the scope of the present invention.
Claims (8)
1. The utility model provides a based on hydraulic drive single armed rotation type sewage automatic control preprocessing device, includes circular pond (1), its characterized in that: a cleaning component (3) is arranged at the center of the bottom wall in the circular pool (1) through a support (2), an overflow port (5) is formed in the top of the circular pool (1), an arc-shaped baffle (6) is rotatably arranged on one wall of the inner side of the overflow port (5) through a rotating shaft, a torsion spring and a second rotating shaft sleeve (8), and a collecting component (4) is arranged on the outer side of the circular pool (1) and located at the overflow port (5);
the cleaning member (3) is rotatably mounted at the top of the support (2) through a servo motor (301) and a first rotating shaft sleeve (305), the collecting member (4) is fixedly mounted at the outer side of the circular pool (1) through a garbage cleaning frame (401), and the garbage cleaning frame (401) is located at the overflow port (5).
2. The automatic sewage pretreatment device based on the hydraulically driven single-arm rotary type is characterized in that a water inlet pipe (9) is communicated above the outer side of the circular pool (1), a water outlet pipe (10) is communicated below one end, far away from the water inlet pipe (9), of the outer side of the circular pool (1), and the support (2) is fixedly installed at the center of the inner bottom wall of the circular pool (1).
3. The automatic sewage pretreatment device based on the hydraulically driven single-arm rotary type according to claim 1, wherein a second rotary shaft sleeve (8) is rotatably installed on one of the inner sides of the overflow port (5) through a rotary shaft, the overflow port (5) and the second rotary shaft sleeve (8) which are connected through the rotary shaft are connected with each other through a torsion spring at opposite sides, an arc-shaped baffle (6) is fixedly installed on the outer side of the second rotary shaft sleeve (8), the arc-shaped baffle (6) is located on the inner side of the overflow port (5), an inclined plane pushing plate (7) is fixedly installed on the outer side of the second rotary shaft sleeve (8), and the inclined plane pushing plate (7) is located on the inner side of the circular pool (1).
4. The automatic sewage pretreatment device based on the hydraulically driven single-arm rotary type is characterized in that the specifications of the arc-shaped baffle (6) are matched with the specifications of the overflow port (5), and the included angle between the arc-shaped baffle (6) and the inclined pushing plate (7) is more than 45 degrees.
5. The automatic sewage treatment device based on the hydraulically driven single-arm rotary type according to claim 1, wherein the cleaning member (3) comprises a servo motor (301), the servo motor (301) is fixedly installed at the top of the support (2), a first rotating shaft sleeve (305) is sleeved on the outer side of the driving end of the servo motor (301), a single-arm rod (302) is fixedly installed on the outer side of the first rotating shaft sleeve (305) through a connecting block, a hydraulic push rod (304) is rotatably connected to one side of the single-arm rod (302) through a concave block and a rotating shaft, and a hydraulic telescopic rod (303) is fixedly installed inside the single-arm rod (302) which is far away from one end of the first rotating shaft sleeve (305) and is located on one side of the hydraulic push rod (304).
6. The automatic sewage treatment device based on the hydraulically driven single-arm rotary type is characterized in that the telescopic end of the hydraulic telescopic rod (303) is connected with one end, close to the single-arm rod (302), of the hydraulic push rod (304) through a rotating shaft, and the diameter of the single-arm rod (302) is slightly smaller than the radius of the circular pool (1).
7. The automatic sewage pretreatment device based on the hydraulically driven single-arm rotary type is characterized in that the collecting member (4) comprises a garbage cleaning frame (401), a sliding door (402) is slidably installed inside one side, away from the circular pool (1), of the garbage cleaning frame (401), and a balancing weight (403) is fixedly installed at the bottom end part of the sliding door (402).
8. The automatic sewage pretreatment device based on the hydraulic drive single-arm rotation type of claim 7, wherein the inner side of the bottom end of the garbage cleaning frame (401) is obliquely provided with the grating plate (404), and the included angle between the top end surface of the grating plate (404) and the outer wall of the circular pool (1) is more than 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554727.2U CN215905880U (en) | 2021-10-22 | 2021-10-22 | Based on hydraulic drive single armed rotation type sewage automatic control preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554727.2U CN215905880U (en) | 2021-10-22 | 2021-10-22 | Based on hydraulic drive single armed rotation type sewage automatic control preprocessing device |
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| Publication Number | Publication Date |
|---|---|
| CN215905880U true CN215905880U (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122554727.2U Active CN215905880U (en) | 2021-10-22 | 2021-10-22 | Based on hydraulic drive single armed rotation type sewage automatic control preprocessing device |
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| Country | Link |
|---|---|
| CN (1) | CN215905880U (en) |
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2021
- 2021-10-22 CN CN202122554727.2U patent/CN215905880U/en active Active
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