CN109806643B - Separate abluent sewage treatment plant - Google Patents
Separate abluent sewage treatment plant Download PDFInfo
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- CN109806643B CN109806643B CN201910197375.4A CN201910197375A CN109806643B CN 109806643 B CN109806643 B CN 109806643B CN 201910197375 A CN201910197375 A CN 201910197375A CN 109806643 B CN109806643 B CN 109806643B
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- lifting
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Abstract
The invention discloses a sewage treatment device for separate cleaning, wherein a third water inlet pipe is arranged at the left part of the upper end surface of a filter box, and a second water inlet pipe is arranged at the right part of the upper end surface of the filter box; a first water inlet pipe and a right sewage discharge pipe are arranged on the right end surface of the filter box from top to bottom; a left blow-off pipe is arranged on the left end surface of the filter box; the left filter screen is upwards fixed at the left part of the filter tank from left to right in an inclined way, and the upper edge of the left end of the left filter screen is flush with the lower edge of the left sewage discharge pipe; the right filter screen is hinged at the right end of the left filter screen; the right end of the right filter screen is hinged with a sleeve block; the sleeve block is sleeved on the vertical driving block in the left and right directions; the vertical driving block is arranged on the right side wall of the filter tank in a lifting way; a lifting insertion hole which vertically penetrates upwards is formed in the center of the upper side wall of the filter tank; a partition plate is arranged in the lifting insertion hole in a lifting way; the left end face and the right end face of the partition plate are provided with a plurality of evenly distributed flushing nozzles. The left filter screen and the right filter screen are separated and then washed, and the filtering work does not need to be stopped in the washing process.
Description
Technical Field
The invention relates to the field of sewage treatment equipment, in particular to a sewage treatment device capable of separately cleaning.
Background
With the rapid development of modernization, the sewage generated in urban production and life also increases year by year, and particularly, the domestic sewage has heavy load of urban sewage pipelines due to a plurality of pollution sources and large discharge amount, so that the problem of silt accumulation and blockage is often encountered. In order to prevent the sewage pipeline from being blocked, the prior art generally installs a primary filtering device at the pollution source to primarily filter and remove slag from the sewage so as to relieve the pressure of the subsequent sewage treatment. However, the existing sewage treatment device usually needs to disassemble the filter screen for deslagging and cleaning, so that the operation is complex, time and labor are wasted, and the sewage treatment device needs to be shut down to influence normal use. Therefore, the existing sewage treatment device needs to be improved.
Disclosure of Invention
The invention aims to provide a sewage treatment device for separate cleaning, aiming at the technical problems that the filter screen of the existing device wastes time and labor during deslagging and cleaning and needs to suspend the filtering work.
The technical scheme for solving the technical problems is as follows: a sewage treatment device for separate cleaning comprises a filter box; a rectangular groove-shaped filter tank is formed in the filter box; the left part of the upper end surface of the filter box is provided with a third water inlet pipe, and the right part of the upper end surface of the filter box is provided with a second water inlet pipe; a first water inlet pipe and a right sewage discharge pipe are arranged on the right end surface of the filter box from top to bottom; a left blow-off pipe is arranged on the left end surface of the filter box; the left sewage discharge pipe and the right sewage discharge pipe are arranged in bilateral symmetry; a first electromagnetic valve is arranged on the first water inlet pipe; a right electromagnetic valve is arranged on the right sewage discharge pipe; a left electromagnetic valve is arranged on the left sewage discharge pipe; a filter screen unit is arranged in the filter box; the filter screen unit comprises a left filter screen, a right filter screen and a vertical driving block; the left filter screen is upwards fixed at the left part of the filter tank from left to right in an inclined way, and the upper edge of the left end of the left filter screen is flush with the lower edge of the left sewage discharge pipe; the right filter screen is hinged at the right end of the left filter screen; the right end of the right filter screen is hinged with a sleeve block; the sleeve block is sleeved on the vertical driving block in the left and right directions; the vertical driving block is arranged on the right side wall of the filter tank in a lifting way; a lifting insertion hole which vertically penetrates upwards is formed in the center of the upper side wall of the filter tank; a partition plate is arranged in the lifting insertion hole in a lifting way; a plurality of evenly distributed flushing nozzles are formed on the left end face and the right end face of the partition plate; when the partition plate is positioned at the lowest end, the space of the filter tank at the upper side of the filter screen unit is divided into a left part and a right part; when the right filter screen and the left filter screen are positioned on the same inclined plane, the vertical driving block is positioned between the first water inlet pipe and the right sewage discharge pipe; when the right filter screen inclines downwards from left to right, the upper end surface of the vertical driving block is flush with the lower edge of the right sewage discharge pipe; the washing nozzle is connected with an external water supply device.
Preferably, the third water inlet pipe is provided with a third electromagnetic valve; the second water inlet pipe is provided with a second electromagnetic valve.
Preferably, the lower end surface of the partition plate is inclined upwards from left to right and is arranged in parallel with the left filter screen; when the partition plate is positioned at the lowest end, the left part of the lower end surface of the partition plate abuts against the right end of the upper end surface of the left filter screen.
Preferably, the flushing nozzle is arranged obliquely downwards from inside to outside; the washing nozzles on the same end face of the partition plate are uniformly distributed in a plurality of rows from top to bottom.
Preferably, a plurality of vertical support rods are uniformly distributed in the middle of the upper end face of the filter box; an upper supporting plate is formed at the upper end of the vertical supporting rod; a lifting motor is fixed at the upper end of the upper supporting plate; a lifting driving threaded rod is fixed at the lower end of an output shaft of the lifting motor; the partition plate is screwed on the lifting drive threaded rod.
Preferably, the sleeve block is in a U shape with an opening facing to the right; the vertical driving block is inserted into the opening of the sleeve block from right to left.
Preferably, a plurality of horizontal guide rods which are uniformly distributed from front to back and arranged from left to right are formed at the opening of the sleeve block; a plurality of horizontal guide grooves for the horizontal guide rods to be inserted are formed on the left end surface of the vertical driving block; the horizontal guide rod is inserted into the horizontal guide groove from left to right.
Preferably, a pair of vertical lifting cylinders which are symmetrically arranged front and back are fixed at the right end of the upper end surface of the filter box; the vertical driving block is fixed at the lower end of the piston rod of the pair of vertical lifting cylinders.
The invention has the beneficial effects that: the left filter screen and the right filter screen are separated and then washed, and the filtering work does not need to be stopped in the washing process.
Drawings
FIG. 1 is a schematic structural view of a cross section of the present invention during filtration operation;
fig. 2 is a schematic structural view of a cross section of the left filter screen 161 of the present invention during cleaning;
fig. 3 is a schematic structural diagram of a cross section of the right filter screen 162 according to the present invention during cleaning.
In the figure, 10, a filter box; 100. a filter tank; 101. lifting and inserting the holes; 11. a first water inlet pipe; 111. a first solenoid valve; 12. a third water inlet pipe; 121. a third electromagnetic valve; 13. a second water inlet pipe; 131. a second solenoid valve; 14. a left sewage draining pipe; 141. a left solenoid valve; 15. a right sewage discharge pipe; 151. a right solenoid valve; 16. a filter screen unit; 161. a left filter screen; 162. a right filter screen; 163. sleeving blocks; 1631. a horizontal guide rod; 164. a vertical driving block; 1640. a horizontal guide groove; 165. a vertical lifting cylinder; 17. an upper support plate; 171. a vertical support bar; 18. a lifting motor; 181. lifting the driving threaded rod; 19. a partition plate; 191. and (5) washing the spray head.
Detailed Description
As shown in fig. 1 to 3, a sewage treatment apparatus for separate cleaning includes a filter tank 10; a rectangular groove-shaped filter tank 100 is formed in the filter box 10; the left part of the upper end surface of the filter box 10 is provided with a third water inlet pipe 12, and the right part is provided with a second water inlet pipe 13; a first water inlet pipe 11 and a right sewage discharge pipe 15 are arranged on the right end surface of the filter box 10 from top to bottom; a left sewage discharge pipe 14 is arranged on the left end surface of the filter box 10; the left sewage discharge pipe 14 and the right sewage discharge pipe 15 are arranged in bilateral symmetry; the first water inlet pipe 11 is provided with a first electromagnetic valve 111; the right sewage discharge pipe 15 is provided with a right electromagnetic valve 151; the left sewage draining pipe 14 is provided with a left electromagnetic valve 141; a filter screen unit 16 is arranged in the filter box 10; the filter screen unit 16 includes a left filter screen 161, a right filter screen 162, and a vertical driving block 164; the left filter screen 161 is fixed at the left part of the filter tank 100 from left to right obliquely upwards, and the upper edge of the left end of the left filter screen 161 is flush with the lower edge of the left sewage discharge pipe 14; the right filter screen 162 is hinged at the right end of the left filter screen 161; the right end of the right filter screen 162 is hinged with a sleeve block 163; the sleeve block 163 is sleeved on the vertical driving block 164 in the left-right direction; the vertical driving block 164 is arranged on the right side wall of the filter tank 100 in a lifting way; a lifting insertion hole 101 which vertically penetrates upwards is formed in the center of the upper side wall of the filter tank 100; a partition plate 19 is arranged in the lifting insertion hole 101 in a lifting way; a plurality of evenly distributed washing nozzles 191 are formed on the left end face and the right end face of the partition plate 19; when the partition plate 19 is positioned at the lowermost end, the space of the filter tank 100 on the upper side of the filter screen unit 16 is divided into a left part and a right part; when the right filter screen 162 and the left filter screen 161 are on the same inclined plane, the vertical driving block 164 is located between the first inlet pipe 11 and the right drain pipe 15; when the right filter screen 162 inclines downwards from left to right, the upper end surface of the vertical driving block 164 is flush with the lower edge of the right sewage discharge pipe 15; the washing nozzle 191 is connected to an external water supply device.
As shown in fig. 1 to 3, a third electromagnetic valve 121 is disposed on the third water inlet pipe 12; the second water inlet pipe 13 is provided with a second electromagnetic valve 131.
As shown in fig. 1 to 3, the lower end surface of the partition plate 19 is obliquely disposed upward from left to right and is disposed in parallel with the left filter screen 161; when the partition plate 19 is at the lowermost end, the left portion of the lower end face of the partition plate 19 abuts against the right end of the upper end face of the left filter screen 161.
As shown in fig. 1 to 3, the washing nozzle 191 is disposed obliquely downward from the inside to the outside; the washing nozzles 191 on the same end face of the partition plate 19 are uniformly distributed in a plurality of rows from top to bottom.
As shown in fig. 1 to 3, a plurality of vertical support rods 171 are formed in the middle of the upper end surface of the filter box 10 and are uniformly distributed; an upper supporting plate 17 is formed at the upper end of the vertical supporting rod 171; a lifting motor 18 is fixed at the upper end of the upper supporting plate 17; a lifting driving threaded rod 181 is fixed at the lower end of the output shaft of the lifting motor 18; the partition plate 19 is screwed to the elevation driving threaded rod 181.
As shown in fig. 1 to 3, the sleeve block 163 has a shape of "u" with an opening facing to the right; the vertical driving block 164 is inserted into the opening of the pocket block 163 from right to left.
As shown in fig. 1 to 3, a plurality of horizontal guide rods 1631 are formed at the opening of the sleeve block 163, and are uniformly distributed in the front and back direction and arranged in the left and right direction; a plurality of horizontal guide grooves 1640 for inserting the horizontal guide rods 1631 are formed on the left end surface of the vertical driving block 164; the horizontal guide rod 1631 is inserted into the horizontal guide groove 1640 from left to right.
As shown in fig. 1 to 3, a pair of vertical lifting cylinders 165 symmetrically arranged front and back are fixed at the right end of the upper end surface of the filter box 10; the vertical driving block 164 is fixed to the lower ends of the piston rods of a pair of vertical elevating cylinders 165.
The working principle of the sewage treatment device with separated cleaning comprises the following steps:
during filtering operation, as shown in fig. 1, the right filter screen 162 and the left filter screen 161 are on the same inclined plane, and the partition plate 19 is at the uppermost end; the left electromagnetic valve 141 and the right electromagnetic valve 151 are closed, the first electromagnetic valve 111 is opened, sewage enters from the first water inlet pipe 11 and is filtered through the right filter screen 162 and the left filter screen 161;
when the left filter screen 161 is washed, as shown in fig. 2, the right filter screen 162 and the left filter screen 161 are on the same inclined plane, the partition plate 19 is at the lowest end, the lower end of the partition plate abuts against the right filter screen 162 and the left filter screen 161, then the first electromagnetic valve 111 and the right electromagnetic valve 151 are closed, the left electromagnetic valve 141 is opened, then sewage enters from the second water inlet pipe 13 and passes through the right filter screen 162 for filtration, meanwhile, the left washing nozzle 191 on the left side sprays water to wash the left filter screen 161, and the washed sewage is discharged from the left sewage discharge pipe 14;
when washing right filter screen 162, as shown in fig. 3, right filter screen 162 is inclined downwards from left to right, partition plate 19 is located at the lowest end and the lower end left portion abuts against left filter screen 161, then first solenoid valve 111, left solenoid valve 141 are closed, right solenoid valve 151 is opened, then sewage enters from third inlet pipe 12 and is filtered through left filter screen 161, and simultaneously right side washing nozzle 191 sprays water to wash right filter screen 162, and the washed sewage is discharged from right sewage discharge pipe 15.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.
Claims (7)
1. A sewage treatment device with separated cleaning, which comprises a filter box (10); a rectangular groove-shaped filter tank (100) is formed in the filter tank (10); the method is characterized in that: the left part of the upper end surface of the filter box (10) is provided with a third water inlet pipe (12), and the right part is provided with a second water inlet pipe (13); a first water inlet pipe (11) and a right sewage discharge pipe (15) are arranged on the right end surface of the filter box (10) from top to bottom; a left sewage discharge pipe (14) is arranged on the left end surface of the filter box (10); the left sewage discharge pipe (14) and the right sewage discharge pipe (15) are arranged in bilateral symmetry; a first electromagnetic valve (111) is arranged on the first water inlet pipe (11); a right electromagnetic valve (151) is arranged on the right sewage discharge pipe (15); a left electromagnetic valve (141) is arranged on the left sewage discharge pipe (14); a filter screen unit (16) is arranged in the filter box (10); the filter screen unit (16) comprises a left filter screen (161), a right filter screen (162) and a vertical driving block (164); the left filter screen (161) is upwards fixed at the left part of the filter tank (100) from left to right in an inclined way, and the upper edge of the left end of the left filter screen (161) is flush with the lower edge of the left sewage discharge pipe (14); the right filter screen (162) is hinged at the right end of the left filter screen (161); the right end of the right filter screen (162) is hinged with a sleeve block (163); the sleeve block (163) is sleeved on the vertical driving block (164) in the left-right direction; the vertical driving block (164) is arranged on the right side wall of the filter tank (100) in a lifting way; a lifting insertion hole (101) which vertically penetrates upwards is formed in the center of the upper side wall of the filter tank (100); a partition plate (19) is arranged in the lifting insertion hole (101) in a lifting way; a plurality of evenly distributed washing nozzles (191) are formed on the left end face and the right end face of the partition plate (19); when the partition plate (19) is positioned at the lowest end, the space of the filter tank (100) at the upper side of the filter screen unit (16) is divided into a left part and a right part; when the right filter screen (162) and the left filter screen (161) are positioned on the same inclined plane, the vertical driving block (164) is positioned between the first water inlet pipe (11) and the right sewage discharge pipe (15); when the right filter screen (162) inclines downwards from left to right, the upper end surface of the vertical driving block (164) is flush with the lower edge of the right sewage discharge pipe (15); the washing nozzle (191) is connected with an external water supply device;
the lower end surface of the partition plate (19) is obliquely and upwards arranged from left to right and is parallel to the left filter screen (161); when the partition plate (19) is at the lowest end, the left part of the lower end surface of the partition plate (19) abuts against the right end of the upper end surface of the left filter screen (161).
2. The sewage treatment plant of claim 1, wherein: a third electromagnetic valve (121) is arranged on the third water inlet pipe (12); a second electromagnetic valve (131) is arranged on the second water inlet pipe (13).
3. The sewage treatment plant of claim 1, wherein: the washing spray head (191) is arranged downwards from inside to outside in an inclined way; the washing nozzles (191) on the same end surface of the partition plate (19) are uniformly distributed in a plurality of rows from top to bottom.
4. The sewage treatment plant of claim 1, wherein: a plurality of vertical supporting rods (171) which are uniformly distributed are formed in the middle of the upper end face of the filter box (10); an upper supporting plate (17) is formed at the upper end of the vertical supporting rod (171); a lifting motor (18) is fixed at the upper end of the upper supporting plate (17); a lifting driving threaded rod (181) is fixed at the lower end of an output shaft of the lifting motor (18); the partition plate (19) is screwed on the lifting drive threaded rod (181).
5. The sewage treatment plant of claim 1, wherein: the sleeve block (163) is shaped like a U with an opening facing to the right; the vertical driving block (164) is inserted into the opening of the sleeve block (163) from right to left.
6. The sewage treatment plant of claim 5, wherein: a plurality of horizontal guide rods (1631) which are uniformly distributed from front to back and arranged from left to right are formed at the opening of the sleeve block (163); a plurality of horizontal guide grooves (1640) for inserting the horizontal guide rods (1631) are formed in the left end face of the vertical driving block (164); the horizontal guide rod (1631) is inserted into the horizontal guide groove (1640) from left to right.
7. The sewage treatment plant of claim 1, wherein: a pair of vertical lifting cylinders (165) which are symmetrically arranged front and back are fixed at the right end of the upper end surface of the filter box (10); the vertical driving block (164) is fixed at the lower end of the piston rod of the pair of vertical lifting cylinders (165).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910197375.4A CN109806643B (en) | 2019-03-15 | 2019-03-15 | Separate abluent sewage treatment plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910197375.4A CN109806643B (en) | 2019-03-15 | 2019-03-15 | Separate abluent sewage treatment plant |
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| Publication Number | Publication Date |
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| CN109806643A CN109806643A (en) | 2019-05-28 |
| CN109806643B true CN109806643B (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910197375.4A Active CN109806643B (en) | 2019-03-15 | 2019-03-15 | Separate abluent sewage treatment plant |
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| CN (1) | CN109806643B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028294B (en) * | 2019-07-18 | 2022-08-23 | 江苏中鹏环保集团有限公司 | A normal position pollutant removal equipment for river course |
| CN110755901A (en) * | 2019-10-31 | 2020-02-07 | 苏州耀水源环境科技有限公司 | Sewage treatment equipment with detachable filter screen |
| CN111961491B (en) * | 2020-07-22 | 2021-08-13 | 河北华丰能源科技发展有限公司 | Acid tar separator |
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