CN216366766U - Sludge discharge device for sewage treatment - Google Patents
Sludge discharge device for sewage treatment Download PDFInfo
- Publication number
- CN216366766U CN216366766U CN202122915620.6U CN202122915620U CN216366766U CN 216366766 U CN216366766 U CN 216366766U CN 202122915620 U CN202122915620 U CN 202122915620U CN 216366766 U CN216366766 U CN 216366766U
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- Prior art keywords
- sewage treatment
- sewage
- fixedly connected
- sludge
- pipe
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- 239000010865 sewage Substances 0.000 title claims abstract description 163
- 239000010802 sludge Substances 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000005192 partition Methods 0.000 claims abstract description 28
- 238000005086 pumping Methods 0.000 claims description 44
- 230000007246 mechanism Effects 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000010801 sewage sludge Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a sludge discharge device for sewage treatment, which comprises a sewage treatment box, wherein the left side and the right side of the sewage treatment box are fixedly connected with a water inlet pipe and a water discharge pipe, a fixed partition plate is fixedly connected inside the sewage treatment box, and the top of the fixed partition plate is fixedly connected with triangular rods which are arranged at equal intervals. The utility model discloses a lead to and lead to the leading-in processing of sewage through the left inlet tube of sewage treatment case, then the sewage after the processing is discharged through the drain pipe on right side, and the logical groove on the most fixed stop of mud that deposits in the sewage falls into the bottom of the case, and a small part is attached to on the fixed stop to realized that the device possesses and need not evacuation sewage and can operate, guaranteed sewage treatment's efficiency, and separately bleed to sewage sludge, furthest separation sewage and mud, make sewage treatment more thorough advantage.
Description
Technical Field
The utility model relates to the field of sewage treatment and sludge discharge equipment, in particular to a sludge discharge device for sewage treatment.
Background
The existing sewage treatment modes comprise a physical precipitation method, a chemical precipitation method, a biological degradation method and the like, but no matter which mode is adopted for sewage treatment, a large amount of sludge can be accumulated at the bottom of the sewage treatment device after a period of time in the sewage treatment process, and in order to ensure the normal and effective running of the sewage treatment, a user often needs to clean the sludge in the sewage treatment device.
However, the existing sludge discharge mechanism usually needs to pump out water in the sewage pool for operation, so that the time consumption is long, the treatment efficiency is low, and a large amount of sewage brought out from the sludge cannot be separated, so that the sewage treatment is not thorough.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a sludge discharge device for sewage treatment.
In order to solve the above problems, the present invention adopts the following technical solutions.
A sludge discharge device for sewage treatment comprises a sewage treatment box, wherein the left side and the right side of the sewage treatment box are both fixedly connected with a water inlet pipe and a water outlet pipe, the inside of the sewage treatment box is fixedly connected with a fixed baffle plate, the top of the fixed baffle plate is fixedly connected with triangular rods which are arranged at equal intervals, the inside of the fixed baffle plate is provided with through grooves which are arranged at equal intervals, the through grooves and the triangular rods are arranged at intervals, the inside of the fixed baffle plate is provided with clamping grooves which are arranged at equal intervals, the right side of each clamping groove is communicated with the through grooves, the inside of each clamping groove is respectively and slidably connected with a movable plugging block, a connecting rod is fixedly connected between two adjacent movable plugging blocks, the outer side of each connecting rod is slidably connected to the inside of the fixed baffle plate, the right end of the connecting rod on the right side penetrates through and is slidably connected to the right side of the sewage treatment box, and a driving mechanism is installed on the right side of the sewage treatment box, the right-hand member fixed connection of actuating mechanism and right side connecting rod, dirty mechanism is taken out to the left side of sewage treatment box installation.
As a further description of the above technical solution: the driving mechanism comprises two moving blocks, two push rods and two hydraulic cylinders, the outer sides of the two hydraulic cylinders are fixedly connected with the sewage treatment box, one ends, opposite to the two hydraulic cylinders, are fixedly connected with the two moving blocks respectively, the two moving blocks are hinged with the two push rods respectively, and the other ends of the two push rods are connected with the right end of a connecting rod on the right side.
As a further description of the above technical solution: the sewage pumping mechanism comprises a sewage suction pump, a water pumping pipe, a mud pumping pipe, a three-way valve backflow pipe, wherein the top of the sewage suction pump is fixedly connected with a sewage treatment box through a connecting plate, the input end of the sewage suction pump is fixedly connected with the water pumping pipe through a connecting head, the other end of the water pumping pipe and the mud pumping pipe is fixedly connected with the inside of the sewage treatment box, the output end of the sewage suction pump is fixedly connected with the input end of the three-way valve, the output end of the top of the three-way valve is fixedly connected with the bottom end of the backflow pipe, the other end of the backflow pipe is fixedly connected with the inside of the water inlet pipe, and the output end of the bottom of the three-way valve is communicated with the outside sludge treatment end through a pipeline.
As a further description of the above technical solution: the mud pumping pipe is located at the bottom of the water pumping pipe, and the electromagnetic valve is installed on the outer side of the mud pumping pipe.
As a further description of the above technical solution: the left side fixedly connected with servo motor of sewage treatment case, servo motor's output passes through shaft coupling fixedly connected with lead screw, the other end of lead screw runs through and the inside of swivelling joint to sewage treatment case, the outside threaded connection of lead screw has the scraper blade, the outside sliding connection of scraper blade is to the inside of sewage treatment case.
As a further description of the above technical solution: a first sealing ring is installed at the joint of the screw rod and the sewage treatment box, and a second sealing ring is installed at the joint of the connecting rod and the sewage treatment box on the right side.
Compared with the prior art, the utility model has the advantages that:
the scheme is that sewage is guided into the sewage treatment tank through the water inlet pipe on the left side of the sewage treatment tank for treatment, then the treated sewage is discharged through the drain pipe on the right side, most of sludge precipitated in the sewage falls into the tank bottom, and a small part of sludge is attached to the fixed partition plate, because the triangular rod is matched with the through groove, most of sludge can fall into the bottom of the through groove along the triangular rod, so that only a small part of sludge is remained on the whole fixed partition plate, when the sludge amount at the bottom is enough, the driving mechanism is firstly started to drive the connecting rod on the right side to move rightwards along the sewage treatment tank, then all the connecting rods and the movable plugging block are synchronously linked to move rightwards, the movable plugging block moves rightwards from the inside of the clamping groove until the movable plugging block is in close contact with the inner wall of the through groove, at the moment, the sewage treatment tank is divided into an upper independent area and a lower independent area by the fixed partition plate, and the inside of the bottom area comprises sludge and upper layer sewage, the dirty mechanism of taking out is started earlier, take out the sewage of bottom earlier and pour into the sewage treatment incasement portion into it again through the inlet tube with it, make the region of fixed partition bottom only leave a little sewage and mud, then start the dirty mechanism of taking out and begin to take out mud, take mud to take out after, start actuating mechanism and open logical groove again, the sewage looks bottom at the top this moment, and will deposit the mud that stays on the fixed partition before and erode to the bottom, then wait for the sludge deposit, repeat above-mentioned operation once more can, thereby realized that the device possesses and need not evacuation sewage and can operate, guarantee sewage treatment's efficiency, and separately take out air to sewage mud, furthest separation sewage and mud, make sewage treatment more thorough advantage.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the part A of FIG. 1;
FIG. 3 is an enlarged view of the portion B of FIG. 2;
fig. 4 is a schematic front perspective view of the fixed partition board of the present invention.
The reference numbers in the figures illustrate:
1. a sewage treatment tank; 2. a water inlet pipe; 3. a drain pipe; 4. fixing the partition board; 5. a triangular rod; 6. a through groove; 7. a card slot; 8. moving the plugging block; 9. a connecting rod; 91. a second seal ring; 10. a drive mechanism; 101. a moving block; 102. a push rod; 103. a hydraulic cylinder; 11. a dirt pumping mechanism; 111. a sewage suction pump; 112. a water pumping pipe; 113. a mud pumping pipe; 1131. an electromagnetic valve; 114. a three-way valve; 115. a return pipe; 12. a servo motor; 13. a screw rod; 131. a first seal ring; 14. a scraper.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;
referring to fig. 1 to 4, in the utility model, a sludge discharging device for sewage treatment comprises a sewage treatment tank 1, wherein a water inlet pipe 2 and a water outlet pipe 3 are fixedly connected to the left side and the right side of the sewage treatment tank 1, a fixed partition plate 4 is fixedly connected to the inside of the sewage treatment tank 1, triangular rods 5 are fixedly connected to the top of the fixed partition plate 4 and are arranged equidistantly, through grooves 6 are formed in the fixed partition plate 4 and are arranged equidistantly, the through grooves 6 and the triangular rods 5 are arranged at intervals, clamping grooves 7 are formed in the fixed partition plate 4 and are arranged equidistantly, the right sides of the clamping grooves 7 are communicated with the through grooves 6, movable plugging blocks 8 are slidably connected to the inside of the clamping grooves 7, a connecting rod 9 is fixedly connected between two adjacent movable plugging blocks 8, the outer side of the connecting rod 9 is slidably connected to the inside of the fixed partition plate 4, the right end of the connecting rod 9 on the right side penetrates through and is slidably connected to the right side of the sewage treatment tank 1, the right side of the sewage treatment box 1 is provided with a driving mechanism 10, the driving mechanism 10 is fixedly connected with the right end of the right connecting rod 9, and the left side of the sewage treatment box 1 is provided with a sewage pumping mechanism 11.
In the utility model, sewage is introduced and treated through the water inlet pipe 2 on the left side of the sewage treatment tank 1, then the treated sewage is discharged through the drain pipe 3 on the right side, most of sludge precipitated in the sewage falls into the bottom of the tank, and a small part of sludge is attached to the fixed partition 4, because the triangular rod 5 is matched with the through groove 6, most of the sludge can fall into the bottom of the through groove 6 along the triangular rod 5, so that only a small part of sludge is remained on the whole fixed partition 4, when the sludge amount at the bottom is enough, the driving mechanism 10 is firstly started to drive the connecting rod 9 on the right side to move rightwards along the sewage treatment tank 1, then all the connecting rods 9 and the movable plugging block 8 synchronously link and move rightwards, the movable plugging block 8 moves rightwards from the inside of the clamping groove 7 until the movable plugging block 8 is in tight contact with the inner wall of the through groove 6, at the moment, the sewage treatment tank 1 is divided into an upper independent area and a lower independent area by the fixed partition 4, the bottom area comprises sludge sinking into the bottom and sewage on the upper layer, the sewage pumping mechanism 11 is started firstly, the sewage at the bottom is pumped out and re-injected into the sewage treatment box 1 through the water inlet pipe 2, so that only a little sewage and sludge are left in the area at the bottom of the fixed partition plate 4, then the sewage pumping mechanism 11 is started to pump the sludge, after the sludge is pumped out, the driving mechanism 10 is started to reopen the through groove 6, the sewage at the top is flushed to the bottom, then the sludge deposition is waited, and the operation is repeated again, so that the device can be operated without draining the sewage, the sewage treatment efficiency is ensured, the sewage and the sludge are separated to the maximum degree, the sewage treatment is more thorough, and the problem that the operation can be carried out only by pumping out the water in the sewage pool in the prior art is solved, the time consumption is long, the treatment efficiency is low, and a large amount of sewage brought out from the sludge can not be separated, so that the problem of incomplete sewage treatment is caused.
Please refer to fig. 2, in which: the driving mechanism 10 comprises two moving blocks 101, two push rods 102 and two hydraulic cylinders 103, the outer sides of the two hydraulic cylinders 103 are fixedly connected with the sewage treatment tank 1, one ends, opposite to the two hydraulic cylinders 103, are fixedly connected with the two moving blocks 101 respectively, the two moving blocks 101 are hinged with the two push rods 102 respectively, and the other ends of the two push rods 102 are connected with the right end of the connecting rod 9 on the right side.
According to the utility model, through the matching use of the moving block 101, the two push rods 102 and the two hydraulic cylinders 103, the two hydraulic cylinders 103 are started to drive the two push rods 102 to move relatively, the two push rods 102 drive the right connecting rod 9 to move rightwards so as to drive the movable plugging block 8 to plug the through groove 6, so that the space of the sewage treatment box 1 is partitioned by the fixed partition plate 4, the sludge deposited at the bottom can be conveniently and independently treated, and the upper part is prevented from being polluted again by the sludge when the sludge turns upwards.
Please refer to fig. 1, in which: the sewage pumping mechanism 11 comprises a sewage suction pump 111, a water pumping pipe 112, a sludge pumping pipe 113, a three-way valve 114 backflow pipe 115, the top of the sewage suction pump 111 is fixedly connected with a sewage treatment tank 1 through a connecting plate, the input end of the sewage suction pump 111 is fixedly connected with the water pumping pipe 112 and the sludge pumping pipe 113 through a connecting head, the other ends of the water pumping pipe 112 and the sludge pumping pipe 113 are all penetrated and fixedly connected to the inside of the sewage treatment tank 1, the output end of the sewage suction pump 111 is fixedly connected to the input end of the three-way valve 114, the output end of the top of the three-way valve 114 is fixedly connected to the bottom end of the backflow pipe 115, the other end of the backflow pipe 115 is penetrated and fixedly connected to the inside of the water inlet pipe 2, and the output end of the bottom of the three-way valve 114 is communicated with the outside sludge treatment end through a pipeline.
In the utility model, through the cooperation of the sewage suction pump 111, the water pumping pipe 112, the sludge pumping pipe 113 and the return pipe 115 of the three-way valve 114, the sewage suction pump 111 is started to independently pump the sewage precipitated in the bottom space through the water pumping pipe 112 and input the sewage into the sewage treatment box 1 again through the return pipe 115, when only a small amount of sewage and sludge are left at the bottom, the sludge pumping pipe 113 is opened to pump the sludge, the same direction is changed through the three-way valve 114, and the sewage and the sludge are discharged into an external sludge treatment end to be treated, so that the separation operation of the sludge and the water is realized, the operation is flexible and convenient, and the operation can be respectively carried out for multiple times.
Please refer to fig. 1, in which: the mud pumping pipe 113 is located at the bottom of the water pumping pipe 112, and an electromagnetic valve 1131 is installed on the outer side of the mud pumping pipe 113.
In the utility model, the electromagnetic valve 1131 on the mud pumping pipe 113 can conveniently control the opening and closing of the mud pumping pipe 113 so as to conveniently complete the switching operation of pumping water and pumping mud.
Please refer to fig. 1 and fig. 2, wherein: the left side fixedly connected with servo motor 12 of sewage treatment case 1, servo motor 12's output passes through shaft coupling fixedly connected with lead screw 13, and the other end of lead screw 13 runs through and the inside of swivelling joint to sewage treatment case 1, and the outside threaded connection of lead screw 13 has scraper blade 14, and the outside sliding connection of scraper blade 14 is to the inside of sewage treatment case 1.
In the utility model, the screw rod 13 is driven to rotate by the servo motor 12, and the screw rod 13 drives the scraper 14 to move leftwards along the inside of the sewage treatment box 1 to scrape sludge to the left side, so that the sludge is convenient to extract and is more convenient and thorough to treat.
Please refer to fig. 1 and fig. 3, wherein: a first sealing ring 131 is arranged at the joint of the screw rod 13 and the sewage treatment tank 1, and a second sealing ring 91 is arranged at the joint of the right connecting rod 9 and the sewage treatment tank 1.
According to the utility model, the first sealing ring 131 and the second sealing ring 91 can ensure that the device has better tightness and avoid sewage leakage.
The working principle is as follows: when the device is used, firstly, sewage is guided into the sewage treatment tank 1 through the water inlet pipe 2 on the left side of the sewage treatment tank 1 for treatment, then the treated sewage is discharged through the drain pipe 3 on the right side, the through groove 6 on most of sludge deposited in the sewage falls into the tank bottom, and a small part of sludge is attached to the fixed partition plate 4, because the triangular rod 5 is matched with the through groove 6, most of sludge can fall into the bottom of the through groove 6 along the triangular rod 5, so that only a small part of sludge is remained on the whole fixed partition plate 4, when the sludge amount at the bottom is enough, firstly, the two hydraulic cylinders 103 are started to drive the two push rods 102 to move relatively, the two push rods 102 drive the connecting rod 9 on the right side to move rightwards, so as to drive the movable plugging block 8 to plug the through groove 6, the space of the sewage treatment tank 1 is partitioned by the fixed partition plate 4, and the sludge and the upper layer of the bottom area are included, firstly, the sewage suction pump 111 can independently extract the sewage precipitated in the bottom space through the water suction pipe 112 and input the sewage into the sewage treatment box 1 again through the return pipe 115, when only a small amount of sewage and sludge are left at the bottom, the sludge suction pipe 113 is opened to extract the sludge, the same direction is changed through the three-way valve 114, the sewage is discharged into the external sludge treatment end for treatment, the servo motor 12 is started to drive the screw rod 13 to rotate, the screw rod 13 drives the scraper 14 to move leftwards along the inside of the sewage treatment box 1 to scrape the sludge to the left side, the extraction is convenient, the driving mechanism 10 is started to reopen the through groove 6, the sewage at the top is washed to the bottom of the box, the sludge accumulated on the fixed partition plate 4 before is washed to the bottom, then the sludge deposition is waited, the operation is repeated again, thereby the device can operate without emptying sewage and the sewage treatment efficiency is ensured, and separately bleed air to sewage mud, furthest separates sewage and mud for sewage treatment more thorough advantage has solved and has need to pump out the inside water of effluent water sump among the prior art and can carry out the operation, and is consuming time longer, and the treatment effeciency is low, and can't separate to a large amount of sewage that carry over in the mud, leads to the not thorough problem of sewage treatment.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a sludge discharge device for sewage treatment, includes sewage treatment case (1), its characterized in that: the sewage treatment device is characterized in that the left side and the right side of the sewage treatment box (1) are fixedly connected with a water inlet pipe (2) and a water outlet pipe (3), the inside of the sewage treatment box (1) is fixedly connected with a fixed partition plate (4), the top of the fixed partition plate (4) is fixedly connected with triangular rods (5) which are arranged equidistantly, the inside of the fixed partition plate (4) is provided with through grooves (6) which are arranged equidistantly, the through grooves (6) and the triangular rods (5) are arranged at intervals, the inside of the fixed partition plate (4) is provided with clamping grooves (7) which are arranged equidistantly, the right side of each clamping groove (7) is communicated with the through grooves (6), the inside of each clamping groove (7) is slidably connected with a movable plugging block (8), a connecting rod (9) is fixedly connected between two movable plugging blocks (8) which are adjacent to each other, the outer side of each connecting rod (9) is slidably connected to the inside of the fixed partition plate (4), the right side the right-hand member of connecting rod (9) runs through and sliding connection to the right side of sewage treatment case (1), actuating mechanism (10) are installed on the right side of sewage treatment case (1), the right-hand member fixed connection of actuating mechanism (10) and right side connecting rod (9), dirty mechanism (11) are taken out to the left side of sewage treatment case (1) is installed.
2. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the driving mechanism (10) comprises two moving blocks (101), two push rods (102) and two hydraulic cylinders (103), the outer sides of the two hydraulic cylinders (103) are fixedly connected with the sewage treatment tank (1), one ends, opposite to the two hydraulic cylinders (103), are fixedly connected with the two moving blocks (101), the two moving blocks (101) are hinged to the two push rods (102), and the other ends of the two push rods (102) are hinged to the right end of a right connecting rod (9).
3. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the sewage pumping mechanism (11) comprises a sewage suction pump (111), a water pumping pipe (112), a sludge pumping pipe (113) and a three-way valve (114) as well as a return pipe (115), the top of the sewage suction pump (111) is fixedly connected with the sewage treatment tank (1) through a connecting plate, the input end of the sewage suction pump (111) is fixedly connected with the water pumping pipe (112) and the sludge pumping pipe (113) through a connector, the other ends of the water pumping pipe (112) and the sludge pumping pipe (113) penetrate through and are fixedly connected to the inside of the sewage treatment tank (1), the output end of the sewage suction pump (111) is fixedly connected to the input end of a three-way valve (114), the output end of the top of the three-way valve (114) is fixedly connected to the bottom end of a return pipe (115), the other end of the return pipe (115) penetrates through and is fixedly connected to the inside of the water inlet pipe (2), the output end at the bottom of the three-way valve (114) is communicated with an external sludge treatment end through a pipeline.
4. A sludge discharging apparatus for sewage treatment as claimed in claim 3, wherein: the mud pumping pipe (113) is located at the bottom of the water pumping pipe (112), and an electromagnetic valve (1131) is installed on the outer side of the mud pumping pipe (113).
5. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the left side fixedly connected with servo motor (12) of sewage treatment case (1), shaft coupling fixedly connected with lead screw (13) is passed through to the output of servo motor (12), the other end of lead screw (13) runs through and rotates the inside that is connected to sewage treatment case (1), the outside threaded connection of lead screw (13) has scraper blade (14), the outside sliding connection of scraper blade (14) is to the inside of sewage treatment case (1).
6. The sludge discharging device for sewage treatment as claimed in claim 5, wherein: first sealing washer (131) are installed with the junction of sewage treatment case (1) in lead screw (13), and right side second sealing washer (91) are installed with the junction of sewage treatment case (1) in connecting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122915620.6U CN216366766U (en) | 2021-11-25 | 2021-11-25 | Sludge discharge device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122915620.6U CN216366766U (en) | 2021-11-25 | 2021-11-25 | Sludge discharge device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216366766U true CN216366766U (en) | 2022-04-26 |
Family
ID=81218442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122915620.6U Expired - Fee Related CN216366766U (en) | 2021-11-25 | 2021-11-25 | Sludge discharge device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216366766U (en) |
-
2021
- 2021-11-25 CN CN202122915620.6U patent/CN216366766U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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Granted publication date: 20220426 |