CN112408564A - Flocculating agent adding device for sewage treatment tank - Google Patents
Flocculating agent adding device for sewage treatment tank Download PDFInfo
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- CN112408564A CN112408564A CN202011265932.0A CN202011265932A CN112408564A CN 112408564 A CN112408564 A CN 112408564A CN 202011265932 A CN202011265932 A CN 202011265932A CN 112408564 A CN112408564 A CN 112408564A
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- sewage treatment
- adding device
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- 239000010865 sewage Substances 0.000 title claims abstract description 60
- 239000008394 flocculating agent Substances 0.000 title claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 49
- 230000000694 effects Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 9
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 241000589973 Spirochaeta Species 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a flocculating agent adding device for a sewage treatment tank, and belongs to the technical field of sewage treatment. A flocculating agent adding device for a sewage treatment tank comprises a treatment tank body, wherein the top of the treatment tank body is connected with a discharge box, the top of the discharge box is connected with a connecting pipe, one end, far away from the discharge box, of the connecting pipe is connected with a flocculating agent box, the top of the treatment tank body is connected with a motor, the output end of the motor is connected with a rotating shaft, one end, far away from the motor, of the rotating shaft is connected with a rotating shaft, the outer wall of the rotating shaft is connected with a first gear, a sleeve is rotatably connected in the treatment tank body through a bearing, the outer wall of the sleeve is connected with a second gear meshed with the first; according to the invention, the flocculant can be stirred and the stirring body can be driven to lift up and down by only one motor, so that the combination of the flocculant on the upper and lower water layers and sewage is accelerated, the sewage treatment efficiency is improved, and the sewage treatment cost is reduced.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a flocculating agent adding device for a sewage treatment tank.
Background
Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people.
In the process of treating sewage, the sewage contains some soluble impurities, colloids and other pollutants, and the sewage is in a stable state due to the existence of colloid potential and is difficult to remove by direct treatment, so a method which is usually adopted is to add a flocculating agent into the sewage so as to change the colloid potential and destabilize the sewage.
The invention discloses a flocculating agent adding device for sewage treatment, which comprises a flocculating agent box, a flocculating agent adding pump, a stirring cylinder body, a lifting mechanism and a first motor, wherein the first motor is arranged on the lifting mechanism, the first motor is connected with a driving shaft tube, the top of the driving shaft tube is connected with a rotary joint, the rotary joint is connected with the water outlet of the flocculating agent adding pump through a corrugated hose, the water inlet of the flocculating agent adding pump is connected with the water outlet of the flocculating agent box through a hard pipe, the lower end of the driving shaft tube is arranged in the stirring cylinder body, a stirring body is arranged in the stirring cylinder body and fixedly connected to the driving shaft tube, and a plurality of flocculating agent outflow holes are uniformly formed in the lower end of the driving shaft tube; however, in the using process of the invention, one motor is required for stirring, and the other motor drives the stirring body to lift up and down, so that the combination of the flocculating agent of the upper and lower water layers and the sewage can be accelerated, the sewage treatment cost is improved, and the flocculating agent is directly discharged into the stirring cylinder body through a pipeline, so that the flocculating agent is wasted, and the sewage treatment cost is further improved.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a flocculant adding device for a sewage treatment tank.
In order to achieve the purpose, the invention adopts the following technical scheme:
a flocculant adding device for a sewage treatment tank comprises a treatment tank body, wherein the top of the treatment tank body is connected with a discharge box, the top of the discharge box is connected with a connecting pipe, one end of the connecting pipe, far away from the discharge box, is connected with a flocculant box, the top of the treatment tank body is connected with a motor, the output end of the motor is connected with a rotating shaft, one end of the rotating shaft, far away from the motor, is connected with a rotating shaft, the outer wall of the rotating shaft is connected with a first gear, the inside of the treatment tank body is rotatably connected with a sleeve through a bearing, the outer wall of the sleeve is connected with a second gear meshed with the first gear, the inner wall of the sleeve is slidably connected with a stirring body, the outer wall of the rotating shaft is also connected with a first bevel gear, the outer wall of the first, the outer wall of the second bevel gear is connected with a rotating rod, one end, far away from the second bevel gear, of the rotating rod is connected with a cam, the top of the stirring body is connected with an arc plate, and the cam is movably abutted to the arc plate.
Preferably, the top of the treatment tank body is fixedly connected with a supporting plate, the rotating shaft is rotatably connected in the supporting plate, and the middle of the treatment tank body is provided with an arc-shaped revolving body protruding outwards.
Preferably, the stirring body comprises a stirring shaft, the outer wall of the stirring shaft is connected with an upper spiral body and a lower spiral body, a connecting circular plate is connected between the upper spiral body and the lower spiral body, and the connecting circular plate is fixedly connected to the outer wall of the stirring shaft.
Preferably, the diameter of the upper spiral body is gradually increased from top to bottom, and the diameter of the lower spiral body is gradually decreased from top to bottom.
Preferably, the outer walls of the two sides of the stirring shaft are fixedly connected with guide strips, and guide grooves matched with the guide strips are formed in the inner wall of the sleeve in a chiseled mode.
Preferably, the inner wall of the bottom of the treatment tank body is connected with a shell, the inner wall of the shell is connected with a movable plate in a sliding manner, the movable plate is fixedly connected to the bottom of the stirring shaft, and an elastic element is connected between the movable plate and the inner wall of the bottom of the treatment tank body.
Preferably, the top of the treatment tank body is connected with a fixed plate, the outer wall of the fixed plate is connected with a connecting rod in a rotating mode, the connecting rod is connected with matched synchronizing wheels and a rotating rod outer wall, a synchronous belt is connected between the synchronizing wheels, one end, far away from the fixed plate, of the connecting rod is connected with a rotating plate, and the outer wall of the rotating plate is connected with a lug.
Preferably, the discharge box is communicated with the flocculant box through a connecting pipe, the top and the bottom of the discharge box are respectively provided with a feed inlet and a discharge outlet, and the outer wall of the top of the treatment tank body is provided with a discharge chute communicated with the discharge outlet.
Preferably, the inner wall of the discharge box is connected with a moving block in a sliding mode, a guide groove is formed in the outer wall of the moving block, a driving rod is connected to the outer wall of the moving block, a connecting plate is fixedly connected to the outer wall of the driving rod, and a concave hole matched with the convex block is formed in the outer wall of the connecting plate in a chiseling mode.
Preferably, the top of the treatment tank body is connected with a vertical plate, a through hole is drilled in the outer wall of the vertical plate, and the driving rod is connected in the through hole in a sliding mode.
Compared with the prior art, the invention provides a flocculating agent adding device for a sewage treatment tank, which has the following beneficial effects:
1. this sewage treatment is flocculating agent interpolation device for jar can realize the stirring and drive stirring body oscilaltion to the flocculating agent through a motor, and then accelerates the combination of upper and lower water layer flocculating agent and sewage, improves sewage treatment efficiency, reduces the sewage treatment cost.
2. This sewage treatment tank adds device with flocculating agent, the diameter through going up the spirochaeta spiral from last to progressively increasing up down in proper order, the diameter of lower spirochaeta spiral is from last to progressively decreasing down in proper order, makes the stirring body rise and descend the in-process and form the swirl for the combination of sewage and flocculating agent, can prevent effectively that the flocculation thing from smashing simultaneously, has improved the sewage treatment effect.
3. This sewage treatment is flocculating agent interpolation device for jar through cam extrusion arc, makes the arc drive the stirring body and moves down, when the cam no longer contacts with the arc, the stirring body shifts up under elastic element's effect, realizes reciprocating the stirring body for the combination of upper and lower water layer flocculating agent and sewage improves flocculation effect.
4. This sewage treatment is flocculating agent interpolation device for jar, drive the movable block through the actuating lever and discharge incasement reciprocating motion, when making the movable block move left, the baffle box and the feed inlet of movable block cooperate, flocculating agent in the flocculating agent incasement passes through in the connecting pipe gets into the baffle box, when moving right, flocculating agent in the baffle box moves right in step, when the baffle box is in the coplanar with the discharge gate, the flocculating agent gets into the treatment tank body through the lower chute, can intermittent type nature toward the internal flocculating agent of putting into of treatment tank, make the flocculating agent carry out abundant reaction with the impurity in the sewage, the precipitation efficiency of flocculating agent has been improved, the quantity of flocculating agent has been reduced, the sewage treatment cost is reduced.
5. This sewage treatment is flocculating agent interpolation device for jar through making the actuating lever slide in the riser, improves the stability that the actuating lever removed the in-process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural diagram of portion B of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the structure of the stirring body of the present invention
FIG. 5 is a schematic cross-sectional view of the present invention;
FIG. 6 is a schematic structural view of portion C of FIG. 5 in accordance with the present invention;
fig. 7 is a schematic structural view of a portion D in fig. 5 according to the present invention.
In the figure: 1. treating the tank body; 2. a discharge tank; 201. a feed inlet; 202. a discharge port; 3. A flocculant box; 301. a connecting pipe; 4. a motor; 401. a rotating shaft; 4011. a first gear; 4012. a first bevel gear; 5. a sleeve; 501. a second gear; 502. a guide groove; 6. a stirring body; 601. a stirring shaft; 6011. feeding a spiral body; 6012. feeding a spiral body; 6013. connecting the circular plate; 6014. a guide strip; 7. rotating the rod; 701. a second bevel gear; 702. a cam; 8. an L-shaped plate; 9. an arc-shaped plate; 10. a support plate; 11. a housing; 111. moving the plate; 112. An elastic element; 12. a discharging groove; 13. a moving block; 131. a material guide chute; 14. a drive rod; 15. a fixing plate; 151. a connecting rod; 1511. a synchronizing wheel; 1512. a synchronous belt; 152. a rotating plate; 1521. a bump; 16. a connecting plate; 161. concave holes; 17. a vertical plate.
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; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, 3, 4 and 5, a flocculant adding device for a sewage treatment tank comprises a treatment tank body 1, wherein the top of the treatment tank body 1 is connected with a discharge tank 2, the top of the discharge tank 2 is connected with a connecting pipe 301, one end of the connecting pipe 301 far away from the discharge tank 2 is connected with a flocculant tank 3, the top of the treatment tank body 1 is connected with a motor 4, the output end of the motor 4 is connected with a rotating shaft, one end of the rotating shaft far away from the motor 4 is connected with a rotating shaft 401, the outer wall of the rotating shaft 401 is connected with a first gear 4011, the treatment tank body 1 is connected with a sleeve 5 in a rotating manner through a bearing, the outer wall of the sleeve 5 is connected with a second gear 501 meshed with the first gear 4011, the inner wall of the sleeve 5 is connected with a stirring body 6 in a sliding manner, the outer wall of the rotating shaft 401 is, second bevel gear 701 rotates to be connected in the outer wall of L shaped plate 8, and second bevel gear 701 outer wall is connected with dwang 7, and the one end that second bevel gear 701 was kept away from to dwang 7 is connected with cam 702, and the top of stirring body 6 is connected with arc 9, and cam 702 offsets with the activity of arc 9.
The top fixedly connected with backup pad 10 of the processing jar body 1, axis of rotation 401 rotates to be connected in backup pad 10, and the middle part of the processing jar body 1 sets up to the body of circling round of the outwards convex arc form.
The stirring body 6 comprises a stirring shaft 601, the outer wall of the stirring shaft 601 is connected with an upper spiral body 6011 and a lower spiral body 6012, a connecting circular plate 6013 is connected between the upper spiral body 6011 and the lower spiral body 6012, and the connecting circular plate 6013 is fixedly connected to the outer wall of the stirring shaft 601.
The diameter of the upper spiral body 6011 spiral is gradually increased from top to bottom, and the diameter of the lower spiral body 6012 spiral is gradually decreased from top to bottom.
The outer walls of the two sides of the stirring shaft 601 are fixedly connected with guide strips 6014, and the inner wall of the sleeve 5 is provided with guide grooves 502 matched with the guide strips 6014 in a chiseled mode.
After sewage is discharged into the treatment tank body 1, the operation of the motor 4 is controlled, the output end of the motor 4 drives the rotating shaft 401 to rotate, the first gear 4011 and the first bevel gear 4012 on the outer side of the rotating shaft 401 rotate, the first gear 4011 is meshed with the second gear 501 on the outer side of the sleeve 5, the second gear 501 drives the sleeve 5 to rotate, the stirring shaft 601 in the sleeve 5 rotates along with the rotation, and further the stirring body 6 is enabled to stir flocculating agents entering the sewage, the diameters of the spiral of the upper spiral body 6011 are sequentially increased from top to bottom, the diameters of the spiral of the lower spiral body 6012 are sequentially decreased from top to bottom, the stirring body 6 forms vortexes in the ascending and descending processes, the combination of the sewage and the flocculating agents is accelerated, the flocculation breaking can be effectively prevented, the sewage treatment effect is improved, in the process, the first bevel gear 4012 and the second bevel gear 701 are meshed with each other, the second bevel gear 701, dwang 7 drives cam 702 extrusion arc 9, and arc 9 moves down (mixing) shaft 601 effort to (mixing) shaft 601, and when cam 702 no longer contacted with arc 9, stirring body 6 shifts up under elastic component 112's effect, realizes that a motor 4 can realize stirring and drive stirring body 6 oscilaltion to the flocculating agent, and then accelerates the combination of upper and lower water layer flocculating agent and sewage, improves sewage treatment efficiency, reduces the sewage treatment cost.
Example 2:
referring to fig. 1, 2, 4, 5, 6 and 7, a flocculant adding apparatus for a sewage treatment tank is substantially the same as that of embodiment 1, and further, a housing 11 is connected to the inner wall of the bottom of the treatment tank 1, a moving plate 111 is slidably connected to the inner wall of the housing 11, the moving plate 111 is fixedly connected to the bottom of a stirring shaft 601, and an elastic element 112 is connected between the moving plate 111 and the inner wall of the bottom of the treatment tank 1.
The top of handling jar body 1 is connected with fixed plate 15, and fixed plate 15 outer wall rotates and is connected with connecting rod 151, and connecting rod 151 and dwang 7 outer wall connection have matched with synchronizing wheel 1511, are connected with hold-in range 1512 between two synchronizing wheels 1511, and the one end that fixed plate 15 was kept away from to connecting rod 151 is connected with rotor plate 152, and rotor plate 152 outer wall connection has lug 1521.
The discharge tank 2 is communicated with the flocculant tank 3 through a connecting pipe 301, the top and the bottom of the discharge tank 2 are respectively provided with a feed port 201 and a discharge port 202, and the outer wall of the top of the treatment tank body 1 is provided with a feed chute 12 communicated with the discharge port 202.
The inner wall of the discharge box 2 is connected with a moving block 13 in a sliding mode, the outer wall of the moving block 13 is provided with a guide chute 131 in a chiseled mode, the outer wall of the moving block 13 is connected with a driving rod 14, the outer wall of the driving rod 14 is fixedly connected with a connecting plate 16, and the outer wall of the connecting plate 16 is provided with a concave hole 161 matched with the convex block 1521 in a chisele.
The top of the treatment tank body 1 is connected with a vertical plate 17, the outer wall of the vertical plate 17 is provided with a through hole, and the driving rod 14 is connected in the through hole in a sliding manner.
In the rotating process of the rotating rod 7, the connecting rod 151 is synchronously rotated on the fixed plate 15 through the synchronizing wheel 1511 and the synchronizing belt 1512, the rotating plate 152 is driven to rotate by the rotation of the connecting rod 151, the rotating plate 152 rotates around the connecting rod 151, the bump 1521 at the end of the rotating plate 152 moves in the concave hole 161 of the connecting plate 16, the bump 1521 drives the connecting plate 16 to reciprocate left and right, the driving rod 14 drives the moving block 13 to reciprocate in the discharge box 2, when the moving block 13 moves left, the guide chute 131 of the moving block 13 is matched with the feed inlet 201, the flocculant in the flocculant box 3 enters the guide chute 131 through the connecting pipe 301, when the flocculant moves right, the flocculant in the guide chute 131 synchronously moves right, when the guide chute 131 and the discharge outlet 202 are in the same plane, the flocculant enters the treatment tank body 1 through the discharge chute 12, and can be intermittently put into the treatment tank body 1, the flocculant and impurities in the sewage are fully reacted, the precipitation efficiency of the flocculant is improved, the using amount of the flocculant is reduced, and the sewage treatment cost is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a sewage treatment is flocculating agent interpolation device for jar, includes the treatment tank body (1), its characterized in that, the top of the treatment tank body (1) is connected with discharges case (2), the top of discharging case (2) is connected with connecting pipe (301), the one end of discharging case (2) is kept away from in connecting pipe (301) is connected with flocculating agent case (3), the top of the treatment tank body (1) is connected with motor (4), the output of motor (4) is connected with the pivot, the one end that motor (4) were kept away from in the pivot is connected with axis of rotation (401), axis of rotation (401) outer wall connection has first gear (4011), be connected with sleeve pipe (5) through bearing rotation in the treatment tank body (1), sleeve pipe (5) outer wall connection have with first gear (4011) intermeshing's second gear (501), sleeve pipe (5) inner wall sliding connection has stirring body (6), the utility model discloses a stirring mechanism, including axis of rotation (401), axis of rotation (401) outer wall still is connected with first bevel gear (4012), first bevel gear (4012) outer wall meshing is connected with second bevel gear (701), the top of axis of rotation (401) is connected with L shaped plate (8), second bevel gear (701) rotate the outer wall of connection at L shaped plate (8), second bevel gear (701) outer wall is connected with dwang (7), the one end that second bevel gear (701) were kept away from in dwang (7) is connected with cam (702), the top of stirring body (6) is connected with arc (9), cam (702) offset with arc (9) activity.
2. The sewage treatment tank flocculant adding device according to claim 1, wherein a support plate (10) is fixedly connected to the top of the treatment tank body (1), the rotating shaft (401) is rotatably connected in the support plate (10), and the middle of the treatment tank body (1) is provided with an arc-shaped revolving body protruding outwards.
3. The flocculant adding device for the sewage treatment tank according to claim 2, wherein the stirring body (6) comprises a stirring shaft (601), an upper spiral body (6011) and a lower spiral body (6012) are connected to the outer wall of the stirring shaft (601), a connecting circular plate (6013) is connected between the upper spiral body (6011) and the lower spiral body (6012), and the connecting circular plate (6013) is fixedly connected to the outer wall of the stirring shaft (601).
4. The sewage treatment tank flocculant adding device according to claim 3, wherein the diameter of the spiral of the upper spiral body (6011) increases gradually from top to bottom, and the diameter of the spiral of the lower spiral body (6012) decreases gradually from top to bottom.
5. The sewage treatment tank flocculant adding device according to claim 3, wherein guide strips (6014) are fixedly connected to outer walls of two sides of the stirring shaft (601), and guide grooves (502) matched with the guide strips (6014) are formed in the inner wall of the sleeve (5) in a chiseled mode.
6. The flocculant adding device for the sewage treatment tank according to claim 5, wherein a shell (11) is connected to the inner wall of the bottom of the treatment tank body (1), a moving plate (111) is connected to the inner wall of the shell (11) in a sliding manner, the moving plate (111) is fixedly connected to the bottom of the stirring shaft (601), and an elastic element (112) is connected between the moving plate (111) and the inner wall of the bottom of the treatment tank body (1).
7. The sewage treatment tank flocculant adding device according to claim 6, wherein a fixing plate (15) is connected to the top of the treatment tank body (1), a connecting rod (151) is connected to the outer wall of the fixing plate (15) in a rotating manner, matched synchronizing wheels (1511) are connected to the outer walls of the connecting rod (151) and the rotating rod (7), a synchronizing belt (1512) is connected between the two synchronizing wheels (1511), a rotating plate (152) is connected to one end, far away from the fixing plate (15), of the connecting rod (151), and a bump (1521) is connected to the outer wall of the rotating plate (152).
8. The sewage treatment tank flocculant adding device according to claim 1, wherein the discharge tank (2) is communicated with the flocculant tank (3) through a connecting pipe (301), the top and bottom of the discharge tank (2) are respectively provided with a feed inlet (201) and a discharge outlet (202), and the outer wall of the top of the treatment tank body (1) is provided with a discharge chute (12) communicated with the discharge outlet (202).
9. The sewage treatment tank flocculant adding device according to claim 7 or 8, wherein a moving block (13) is slidably connected to the inner wall of the discharge tank (2), a guide chute (131) is formed in the outer wall of the moving block (13), a driving rod (14) is connected to the outer wall of the moving block (13), a connecting plate (16) is fixedly connected to the outer wall of the driving rod (14), and a concave hole (161) matched with the bump (1521) is formed in the outer wall of the connecting plate (16).
10. The flocculant adding device for the sewage treatment tank according to claim 9, wherein a vertical plate (17) is connected to the top of the treatment tank body (1), a through hole is formed in the outer wall of the vertical plate (17), and the driving rod (14) is slidably connected in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011265932.0A CN112408564A (en) | 2020-11-13 | 2020-11-13 | Flocculating agent adding device for sewage treatment tank |
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| CN202011265932.0A CN112408564A (en) | 2020-11-13 | 2020-11-13 | Flocculating agent adding device for sewage treatment tank |
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| CN209481352U (en) * | 2018-12-25 | 2019-10-11 | 江西维尔宝食品生物有限公司 | It is a kind of for producing the efficient wastewater treatment equipment of vegetable fat powder |
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