CN219972114U - Squeezing mechanism matched with inclined screen in cultivation wastewater treatment - Google Patents
Squeezing mechanism matched with inclined screen in cultivation wastewater treatment Download PDFInfo
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- CN219972114U CN219972114U CN202320681964.1U CN202320681964U CN219972114U CN 219972114 U CN219972114 U CN 219972114U CN 202320681964 U CN202320681964 U CN 202320681964U CN 219972114 U CN219972114 U CN 219972114U
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- slag discharging
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- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 238000004065 wastewater treatment Methods 0.000 title claims description 8
- 239000002893 slag Substances 0.000 claims abstract description 40
- 230000018044 dehydration Effects 0.000 claims abstract description 26
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 24
- 239000002351 wastewater Substances 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 8
- 238000011282 treatment Methods 0.000 claims abstract description 7
- 238000009360 aquaculture Methods 0.000 claims abstract description 6
- 244000144974 aquaculture Species 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 210000003608 fece Anatomy 0.000 description 6
- 239000010871 livestock manure Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011221 initial treatment 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
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a squeezing mechanism matched with an inclined screen in the treatment of aquaculture wastewater, which comprises a speed reducer, a spiral conveying shaft, a dewatering section, a squeezing section and a slag discharging baffle plate, wherein the spiral conveying shaft extends out of the squeezing section and is connected through a support; the upper end of the dehydration section is provided with a feed inlet which is in butt joint with the inclined screen, the dehydration section adopts a porous plate screen, and the squeezing section adopts a wedge-shaped net for filtration. The utility model has the advantages of simple structure, strong practicability, good dehydration effect, low labor cost and convenient operation and maintenance, thereby improving the working efficiency and reducing the running cost.
Description
Technical Field
The utility model relates to the technical field of cultivation wastewater treatment, in particular to a squeezing mechanism matched with a bevel screen in cultivation wastewater treatment.
Background
In the conventional cultivation wastewater treatment process, solid-liquid separation equipment is needed in the initial treatment, and in the solid-liquid separation equipment, the inclined screen type solid-liquid separation equipment is widely used, but due to the filtering and squeezing equipment, the water content of slag is too high, and the treatment efficiency is low. It is necessary to design a squeezing mechanism matched with the inclined screen type solid-liquid separator.
The application number 201720635005.0 discloses a multifunctional automatic wringing machine, which comprises a speed reducer, a screw shaft, a dehydration section, a wringing section, a door-type slag outlet and a balancing weight; the screw shaft is arranged in the dehydration section and is in driving connection with the speed reducer, and a dehydration filter screen is arranged at the bottom end of the dehydration section; one end of the squeezing section is connected with the dewatering section, the gate type slag hole is arranged at the other end of the squeezing section, and the gate type slag hole is connected with the balancing weight through the torsion bar; the sewage falls into the dehydration section from the feed inlet, the liquid seeps from the dehydration filter screen at the bottom of the dehydration section through the transmission of the screw shaft in the dehydration section, and the slag is discharged from the portal slag outlet after being squeezed in the squeezing section. The utility model has the advantages of automatic adjustment of the size of the slag outlet, constant slag water content, easy adjustment, simple maintenance and repair, and the like, reduces the failure rate and prolongs the service life of equipment. However, one end of the screw shaft of the structure is arranged in the wringing section, so that the daily maintenance is inconvenient, and the wringing section is required to be disassembled for maintenance after faults occur, so that the operation and the maintenance are inconvenient; meanwhile, the upper end of the door type slag hole is hinged, the lower end of the door type slag hole is opened, extrusion stress is uneven, and the water content of slag is inconsistent.
Disclosure of Invention
In order to solve the problems of inconvenient maintenance of a screw shaft of a wringing machine and uneven dehydration stress in the prior art, the utility model provides a wringing mechanism matched with a bevel screen in the treatment of aquaculture wastewater.
The technical scheme of the utility model is as follows: the utility model provides a supporting wringing mechanism with inclined plane sieve in breed waste water treatment, includes speed reducer, screw conveying axle, dehydration section, wringing section, slag tap baffle, its characterized in that:
the screw conveying shaft extends out of the squeezing section and is connected with the squeezing section through a support, no screw blade is arranged on the extending section, the support and the squeezing section are connected into a whole through a connecting rod,
the slag discharging baffle is in sliding fit penetrating on the spiral conveying shaft and the connecting rod, a slag discharging counterweight assembly is arranged on the outer side of the slag discharging baffle, and the pushing force of the slag discharging counterweight assembly acting on the slag discharging baffle faces one side of the dehydration section;
the upper end of the dehydration section is provided with a feed inlet which is in butt joint with the inclined screen, the dehydration section adopts a porous plate screen, and the squeezing section adopts a wedge-shaped net for filtration.
The technical scheme is further improved as follows: the slag discharging counterweight assembly comprises symmetrically arranged L-shaped torsion bars and corresponding L-shaped supporting rods arranged on the support, one end of each torsion bar is connected to a vertical plate of the pi-shaped counterweight fixing plate through a bearing, the other end of each torsion bar is connected with a counterweight block, the counterweight fixing plates are fixed to the middle part of the slag discharging baffle through transverse plates of the counterweight fixing plates, the torsion bars are hinged with the other ends of the L-shaped supporting rods to form rotary fulcrums, and one sides, close to the counterweights, of the two torsion bars are connected into a whole through a connecting plate. The structure has the advantages of simple processing, low manufacturing cost, good stability and convenient maintenance.
The technical scheme is further improved as follows: the balancing weight is sleeved on the L-shaped torsion bar through a sleeve fixed at the top end, a penetrating jackscrew is arranged on the sleeve wall, and the balancing weight can move on the L-shaped torsion bar and is fixed through the jackscrew. The structure can adjust the pushing force by adjusting the position on the L-shaped torsion bar or replace the matched balancing weight.
The technical scheme is further improved as follows: the screw blade at the squeezing section of the screw conveying shaft adopts a wear-resistant reinforcing sheet. The strength of the helical blade of the squeezing section is increased, the maintenance frequency is reduced, and the service life is prolonged.
The technical scheme is further improved as follows: a water storage tank is arranged right below the dewatering section, a water collecting tank is arranged right below the squeezing section, and the water collecting tank is connected with the water storage tank. And the collected materials are treated uniformly, so that environmental pollution is avoided.
The beneficial effects are that:
the utility model has the advantages of simple structure, strong practicability, good dehydration effect, low labor cost and convenient operation and maintenance, thereby improving the working efficiency and reducing the running cost.
Drawings
Fig. 1 is a structural diagram of the present utility model.
Fig. 2 is a schematic view of the installation state of the present utility model.
FIG. 3 is an end view of the tapping weight assembly of the present utility model.
FIG. 4 is a schematic view of a torsion bar of the tapping weight assembly of the present utility model.
Fig. 5 is a top view of the weight fixing plate of the present utility model.
Fig. 6 is a left side view of fig. 5.
The figure shows: 1. a speed reducer; 2. a screw conveying shaft; 3. a dehydration section; 4. a squeezing section; 5. a slag discharging baffle plate; 6. a support; 7. a connecting rod; 8. a slag tapping counterweight assembly; 9. a water storage tank; 10. a water collection tank; A. a bevel screen; B. a perforated plate screen; C. wedge net.
Detailed Description
The technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings, but the embodiment should not be construed as limiting the present utility model.
The utility model is as shown in fig. 1 to 6:
a squeezing mechanism matched with a bevel screen in the treatment of cultivation wastewater, which comprises a speed reducer 1, a spiral conveying shaft 2, a dehydration section 3, a squeezing section 4 and a slag discharging baffle 5,
the screw conveying shaft extends outwards from the squeezing section and is connected through a support 6, no screw blade is arranged on the extending section, the support and the squeezing section are connected into a whole through a connecting rod 7, the extending section forms a slag outlet 11,
the slag discharging baffle 5 is in sliding fit and penetrates through the spiral conveying shaft 2 and the connecting rod 7 (the stress is even and the stability is good relative to the prior art, so that the effect of extruding water is guaranteed), the slag discharging counterweight assembly 8 is arranged on the outer side of the slag discharging baffle, and the pushing force of the slag discharging counterweight assembly acting on the slag discharging baffle faces one side of the dehydration section;
the upper end of the dewatering section 4 is provided with a feed inlet which is in butt joint with the inclined screen A, the dewatering section adopts a porous plate screen B, and the squeezing section adopts a wedge-shaped screen C for filtration.
As an preference, the slag tapping counterweight assembly 8 comprises symmetrically arranged L-shaped torsion bars 81, corresponding L-shaped support bars 82 mounted on the support, one ends of the torsion bars are respectively connected to a vertical plate of the pi-shaped counterweight fixing plate 83 through bolt bearings 85, the other ends of the torsion bars are connected with counterweights 84, the counterweight fixing plate 83 is fixed to the middle part of the slag tapping baffle 5 through a transverse plate through bolts, the torsion bars 81 are hinged to the other ends of the L-shaped support bars 82 to form a rotation fulcrum, and one sides of the two torsion bars close to the counterweights are connected with one another through a connecting plate 86 (preventing left-right swing during operation). The structure has the advantages of simple processing, low manufacturing cost, good stability and convenient maintenance.
Further, the balancing weight 84 is sleeved on the L-shaped torsion bar through a sleeve fixed at the top end, a penetrating jackscrew is arranged on the sleeve wall, and the balancing weight can move on the L-shaped torsion bar and is fixed through the jackscrew. The structure can adjust the pushing force by adjusting the position on the L-shaped torsion bar or replace the matched balancing weight.
Further, the screw conveyor shaft 2 is provided with wear-resistant reinforcing sheets on the screw blades of the wringing section. The strength of the helical blade of the squeezing section is increased, the maintenance frequency is reduced, and the service life is prolonged.
Further, a water storage tank 9 is arranged under the dewatering section, a water collecting tank 10 is arranged under the squeezing section, and the water collecting tank is connected with the water storage tank. And the collected materials are treated uniformly, so that environmental pollution is avoided.
The working principle of the utility model is as follows:
the method comprises the steps of separating aquaculture wastewater through a bevel screen, enabling water-containing solids such as manure to enter a dehydration section, starting a speed reducer, rotating through a spiral conveying shaft, conveying the manure into a squeezing section, enabling part of wastewater in the manure to flow into a water storage tank below through a screen of the dehydration section, squeezing the manure entering the squeezing section, re-dehydrating the manure, enabling the squeezed wastewater to enter a water collecting tank through a wedge-shaped screen, discharging the wastewater of the water collecting tank through the water storage tank, adjusting the water content of the solids such as the manure through pressure adjustment of a slag discharging baffle, and controlling the water content to be 75-85%.
Where not described in detail in this specification, techniques well known in the art.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a supporting wringing mechanism with inclined plane sieve in breed waste water treatment, includes speed reducer, screw conveying axle, dehydration section, wringing section, slag tap baffle, its characterized in that:
the screw conveying shaft extends out of the squeezing section and is connected with the squeezing section through a support, no screw blade is arranged on the extending section, the support and the squeezing section are connected into a whole through a connecting rod,
the slag discharging baffle is in sliding fit penetrating on the spiral conveying shaft and the connecting rod, a slag discharging counterweight assembly is arranged on the outer side of the slag discharging baffle, and the pushing force of the slag discharging counterweight assembly acting on the slag discharging baffle faces one side of the dehydration section;
the upper end of the dehydration section is provided with a feed inlet which is in butt joint with the inclined screen, the dehydration section adopts a porous plate screen, and the squeezing section adopts a wedge-shaped net for filtration.
2. The wringing mechanism matched with a bevel screen in the treatment of aquaculture wastewater according to claim 1, which is characterized in that: the slag discharging counterweight assembly comprises symmetrically arranged L-shaped torsion bars and corresponding L-shaped supporting rods arranged on the support, one end of each torsion bar is connected to a vertical plate of the pi-shaped counterweight fixing plate through a bearing, the other end of each torsion bar is connected with a counterweight block, the counterweight fixing plates are fixed to the middle part of the slag discharging baffle through transverse plates of the counterweight fixing plates, the torsion bars are hinged with the other ends of the L-shaped supporting rods to form rotary fulcrums, and one sides, close to the counterweights, of the two torsion bars are connected into a whole through a connecting plate.
3. The wringing mechanism matched with a bevel screen in the treatment of aquaculture wastewater according to claim 2, which is characterized in that: the balancing weight is sleeved on the L-shaped torsion bar through a sleeve fixed at the top end, a penetrating jackscrew is arranged on the sleeve wall, and the balancing weight can move on the L-shaped torsion bar and is fixed through the jackscrew.
4. A wringing mechanism for use with a slant screen in the treatment of aquaculture wastewater according to claim 1, 2 or 3, wherein: the screw blade at the squeezing section of the screw conveying shaft adopts a wear-resistant reinforcing sheet.
5. The squeezing mechanism matched with the inclined screen in the cultivation wastewater treatment according to claim 4, which is characterized in that: a water storage tank is arranged right below the dewatering section, a water collecting tank is arranged right below the squeezing section, and the water collecting tank is connected with the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320681964.1U CN219972114U (en) | 2023-03-31 | 2023-03-31 | Squeezing mechanism matched with inclined screen in cultivation wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320681964.1U CN219972114U (en) | 2023-03-31 | 2023-03-31 | Squeezing mechanism matched with inclined screen in cultivation wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219972114U true CN219972114U (en) | 2023-11-07 |
Family
ID=88580862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320681964.1U Active CN219972114U (en) | 2023-03-31 | 2023-03-31 | Squeezing mechanism matched with inclined screen in cultivation wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219972114U (en) |
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2023
- 2023-03-31 CN CN202320681964.1U patent/CN219972114U/en active Active
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