CN202036828U - Grid baffle type rectangular fast settler forcibly discharging sludge and having pyramid bottom - Google Patents
Grid baffle type rectangular fast settler forcibly discharging sludge and having pyramid bottom Download PDFInfo
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- CN202036828U CN202036828U CN2011201217898U CN201120121789U CN202036828U CN 202036828 U CN202036828 U CN 202036828U CN 2011201217898 U CN2011201217898 U CN 2011201217898U CN 201120121789 U CN201120121789 U CN 201120121789U CN 202036828 U CN202036828 U CN 202036828U
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- spoil disposal
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Abstract
The utility model relates to a device for settling and separating suspended impurities in turbid liquid and provides a grid baffle type rectangular fast settler forcibly discharging sludge and having a pyramid bottom, comprising a housing of which the upper part is a rectangular settling pool and is provided with a settling chamber and the lower part of the housing is a pyramid sludge hopper and is provided with a sludge chamber; a sludge discharging device is connected at the bottom of the pyramid sludge hopper; a feeding tank and a discharging tank are connected with two ends of the upper part of the settling chamber; a grid baffle synergistic component having more than two grid baffles is arranged in the settling chamber, and a liquid flow inlet is formed at one end of each grid baffle; and the liquid flow inlets on the adjacent grid baffles are staggered. The sludge discharging device comprises a sludge discharging housing, a spiral sludge discharging rotary shaft and a motor; a U-shaped sludge collecting tank is formed in the sludge discharging housing; the middle part of the spiral sludge discharging rotary shaft is in the U-shaped sludge collecting tank; the two ends of the spiral sludge discharging rotary shaft are arranged on the sludge discharging housing through rotary bearings, and the spiral sludge discharging rotary shaft is connected with and driven by the motor outside the sludge discharging housing. The utility model is characterized in that the settler is not stuck with sludge, is easy to clean, fast to discharge sludge and simple in structure, and the like.
Description
Technical field
The utility model relates to a kind of device that makes the suspended impurity sedimentation in the turbid liquid (filtered juice) and discharge, isolate clear liquid in the industry production processes such as sugaring, sewage disposal, chemical industry.
Background technology
Recent years, China's cane sugar manufacture industry obtains fast development, relevant new technology, new equipment is also brought in constant renewal in, the production scale in sugar refinery also constantly enlarges, produce and environmental protection pressure in order to reduce, most sugar refinery adopt no filter-fabric formula vacuum suction filter to substitute has filter cloth formula vacuum suction filter to handle sugarcane through squeezing, the mud juice that obtains after the clarification operation, preferably resolve the pollution problem that filter cloth formula vacuum suction filter brings because of the filter wash water distribution, but the filtered juice of no filter-fabric formula vacuum suction filter is many because of suspension, turbidity is big, factors such as colour height do not reach the technological requirement that directly enters the evaporation and concentration operation far away.Therefore, be treated as in the sugaring field comparatively distinct issues for the filtered juice of no filter-fabric formula vacuum suction filter.At present, for improving the quality of the filtered juice that no filter-fabric formula vacuum suction filter filters, mainly contain three kinds of technical schemes, first kind is to send filtered juice back to sedimentation basin with the defeco-sulfitated juice clarifying treatment after heating.Second method is that filtered juice is carried out the peace and quiet processing of air supporting separately, filtered juice after treatment can directly enter hypomere evaporation and concentration operation, the third method is that filtered juice is carried out the peace and quiet processing of sedimentation separately, filtered juice after treatment can directly enter hypomere evaporation and concentration operation, usually adopt sedimentation to carry out peace and quiet processing, basic principle is, to feed through the filtrate that no filter-fabric formula vacuum suction filter filters in the settler, the centrifugation of process sedimentation device in the expansion chamber on settler top, the impurity sedimentation of filtered juice inner suspension falls into the slurry chamber of settler bottom, discharge by the mud discharging mouth of slurry chamber again, separate the clear liquid that obtains and discharge, enter the evaporation and concentration operation through the discharging opening (discharge nozzle) of expansion chamber.Settler type commonly used at present is circular settler or the square settler of corrugated plating, and ubiquitous problem is:
1, the sedimentation device complex structure, hang mud easily, and the corner or spot as yet untouched by a clean-up campaign is many, is not easy to clean;
2, settler generally adopts dead-weight spoil disposal scheme, and this spoil disposal speed is slow, and mud is accumulated in device interior easily;
3,Some circular settler is installed cleaning shoe for improving spoil disposal speed in slurry chamber, but the motion of cleaning shoe is easy to the stability of the Separation of Solid and Liquid in the equipment that has influence on.
Summary of the invention
The utility model waits problem slowly at existing settler mud easy to hang and spoil disposal speed, propose a kind of with the pressure of the rectangle barrier formula at the bottom of pyramid spoil disposal accelerated clarifier, it has the characteristics such as mud, easy cleaning, spoil disposal speed is fast, simple in structure of not hanging, the further separation that is applicable to the sugarcane filtered juice is peace and quiet, sugar part the conversion purity and the PH little, clear liquid that can guarantee filtered juice are stable, can also be applied to the solid-liquid separation process of industries such as sewage disposal, chemical industry.
The purpose of this utility model is achieved through the following technical solutions:
Rectangle barrier formula at the bottom of the band pyramid is forced the spoil disposal accelerated clarifier, comprise housing, the top of housing is rectangle settling tank body, form expansion chamber in the rectangle settling tank body, top one end of rectangle settling tank body is provided with feed well, feed well is communicated with expansion chamber by charging aperture, and the feed well outer end is connected with feed pipe; The top other end of rectangle settling tank body is provided with blow tank, and blow tank is communicated with expansion chamber by discharging opening, and the blow tank outer end is connected with discharge nozzle;
Lower part of frame is a pyramid bucket portion, pyramid bucket portion is 1 pyramid bucket or 2 associating pyramid bucket groups that above pyramid bucket constitutes, form slurry chamber in the pyramid bucket portion, the pyramid bucket upper end of pyramid bucket portion is connected with rectangle settling tank body 4, the lower end is shunk and is left mud mouth, and the mud mouth place of each pyramid bucket is connected with mud discharging device; The cone angle of pyramid bucket is less than 90 °, and the gradient of trapezoidal plate that promptly constitutes the pyramid bucket is greater than 45 °.
It is characterized in that: be provided with barrier plate synergy assembly in the expansion chamber, barrier plate synergy assembly has the barrier plate that is arranged in parallel more than 2, the two ends of barrier plate vertically are connected on the biside plate of rectangle settling tank body and will be separated into several portions in the expansion chamber, wherein stem is divided and feeding inlet, the end part communicates with discharging opening, one end of every block of barrier plate has the fluid course mouth, is staggeredly arranged about the fluid course mouth on the adjacent gate dividing plate.
Optimize such scheme, described mud discharging device comprises spoil disposal housing, spiral sludge discharge turning cylinder and drives reducing motor, the spoil disposal housing is connected in the mud mouth place of pyramid bucket, form the U-shaped mud-collecting slot in the spoil disposal housing, the bottom of spoil disposal housing has mud discharging mouth, the two end plates of spoil disposal housing is provided with bearing mounting hole, the two ends of spiral sludge discharge turning cylinder are installed in the bearing mounting hole of spoil disposal housing by rolling bearing, drive reducing motor and be positioned at outside the spoil disposal housing, an end of spiral sludge discharge turning cylinder is connected with the driving reducing motor.
In such scheme:
The dividing plate quantity of barrier plate synergy assembly is 2～20, and the distance between 2 dividing plates is greater than 200 millimeters; Be compared with the prior art, the utlity model has following characteristics and progress:
1, barrier synergy modular construction simple, do not have the corner or spot as yet untouched by a clean-up campaign, have and do not hang mud, clean characteristics easily;
2, can discharge mud fast, effectively avoid depositing a large amount of gathering of impurity and the bad technology consequence brought;
3, the radius of spin of spiral sludge discharge turning cylinder is less, and spoil disposal speed is steady, and is little to fluidised form in the settling tank body and effect of settling disturbance;
4, separate the clarified solution technological quality height that obtains, every index (as pH value, purity, turbidity etc.) is stable, and clarifying effect is good.
Description of drawings
Fig. 1 is a kind of structure of the present utility model (single bucket one end spoil disposal) schematic diagram;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the scheme of installation of the barrier plate synergy assembly among Fig. 1;
Fig. 5 is another kind of structure of the present utility model (spoil disposal in the middle of a single bucket) schematic diagram;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is another kind of structure of the present utility model (having 2 a pyramid buckets) schematic diagram;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is another structure of the present utility model (having 3 pyramid buckets) schematic diagram;
Figure 10 is the vertical view of Fig. 9;
Figure 11 is another structure of the present utility model (having 4 pyramid buckets) schematic diagram;
Figure 12 is the vertical view of Figure 11;
Figure 13 is another structure of the present utility model (having 4 pyramid buckets) schematic diagram;
Figure 14 is the vertical view of Figure 13;
Figure 15 is the left view of Figure 13.
The specific embodiment
With reference to figure 1～Fig. 6, rectangle barrier formula at the bottom of the band pyramid is forced the spoil disposal accelerated clarifier, comprise housing, the top of housing is rectangle settling tank body 4, form expansion chamber 40 in the rectangle settling tank body 4, lower part of frame is a pyramid bucket portion, the pyramid bucket portion of present embodiment comprises a pyramid bucket 7 that is interconnected to by 4 trapezoidal plates, form slurry chamber 70 in the pyramid bucket portion, the upper end of pyramid bucket 7 is connected with rectangle settling tank body 4, and the lower end is shunk and left mud mouth 71, and mud mouth 71 places of pyramid bucket 7 are connected with mud discharging device, the cone angle of pyramid bucket 7 is less than 90 °, and promptly the gradient of every trapezoidal plate is greater than 45 °.
Top one end of rectangle settling tank body 4 is provided with feed well 2, and feed well 2 is communicated with expansion chamber 40 by charging aperture, and feed well 2 outer ends are connected with feed pipe 1;
The top other end of rectangle settling tank body 4 is provided with blow tank 5, and blow tank 5 is communicated with expansion chamber 40 by discharging opening, and blow tank 5 outer ends are connected with discharge nozzle 6;
Be provided with barrier plate synergy assembly in the expansion chamber 40, barrier plate synergy assembly has the barrier plate 3 that is arranged in parallel more than 2, distance between 2 dividing plates 3 is greater than 200 millimeters, the two ends of barrier plate 3 vertically are connected on the biside plate of rectangle settling tank body 4 and will be separated into several portions in the expansion chamber 40, wherein stem is divided and feeding inlet, the end part communicates with discharging opening, and an end of every block of barrier plate 3 has fluid course mouth 30, and the fluid course mouth about 30 on the adjacent gate dividing plate 3 is staggeredly arranged;
Mud discharging device comprises spoil disposal housing 10, spiral sludge discharge turning cylinder 12 and drives reducing motor 11, spoil disposal housing 10 is connected in mud mouth 71 places of pyramid bucket 7, form the U-shaped mud-collecting slot in the spoil disposal housing 10, the bottom center of spoil disposal housing 10 or an end have mud discharging mouth 9, the two end plates of spoil disposal housing 10 is provided with bearing mounting hole, the two ends of spiral sludge discharge turning cylinder 12 are installed in the bearing mounting hole of spoil disposal housing 10 by rolling bearing, drive reducing motor 11 and be positioned at outside the spoil disposal housing 10, an end of spiral sludge discharge turning cylinder 12 is connected with driving reducing motor 11.
In the present embodiment, spiral sludge discharge turning cylinder 12 in the mud discharging device and mud discharging mouth 9 have 2 kinds of modes to realize, a kind of structure is that the helicoid of spiral sludge discharge turning cylinder 12 is whole section helicoid of single rotation direction, and mud discharging mouth 9 is arranged at spoil disposal housing 10 bottoms, one ends (as shown in Figure 1); Another kind of structure is that helicoid is two sections helicoids of opposite rotation direction, and mud discharging mouth 9 is arranged at spoil disposal housing 10 bottom center (as shown in Figure 5); When being applied to sugar industry, the filtered juice case of feed pipe 1 with no filter-fabric formula vacuum suction filter is communicated with, there is the turbid liquid of suspended impurity to enter into feed well 2 from feed pipe 1, be added into relevant auxiliary agent simultaneously (as flocculant, lime etc.), turbid liquid is entered the stem branch of expansion chamber 40 by charging aperture by feed well 2, under the effect of barrier plate synergy assembly (barrier plate 3), turbid liquid passes the circuitous last part that flows to expansion chamber 40 of 30 one-tenth S shapes of fluid course mouth of barrier plate 3, in the flow process, down sedimentation of suspended impurity gravitate in the turbid liquid, and enter slurry chamber 70, and mud is formed at the bottom of slurry chamber 70, and mud enters into mud discharging device from mud mouth 71.The spiral sludge discharge turning cylinder 12 that is installed in the U-shaped mud-collecting slot 10 rotates under the drive of deceleration motor 11, and the mud that is deposited in the U-shaped mud-collecting slot is forced to push mud discharging mouth 9 to, flows out along discharge pipeline.
The flow liquid that arrives the end part through expansion chamber 40 becomes impurity content clear liquid seldom, and clear liquid enters in the juice yield tube 6 through juice outlet groove 5, directly feeds follow-up evaporization process.In order to reduce height of the present utility model, pyramid bucket portion can comprise the pyramid bucket 7 more than 2, each pyramid bucket 7 is interconnected to by 4 trapezoidal plates and forms, the mud mouth place of each pyramid bucket 7 is connected with independently mud discharging device, and the sludge discharge way of each mud discharging device can be single helicoid one end spoil disposal or two sections middle spoil disposals of reverse acting spiral face.
Housing as shown in Figure 7 and Figure 8 has 2 pyramid buckets 7 side by side.
Have 3 pyramid buckets 7 side by side as Fig. 9 and housing shown in Figure 10.
Have 4 pyramid buckets 7 side by side as Figure 11 and housing shown in Figure 12.
Have 4 side by side pyramid buckets 7 in twos as Figure 13, Figure 14 and housing shown in Figure 15.
Claims (4)
1. the rectangle barrier formula at the bottom of the band pyramid is forced the spoil disposal accelerated clarifier, comprise housing, the top of housing is rectangle settling tank body (4), form expansion chamber (40) in the rectangle settling tank body (4), top one end of rectangle settling tank body (4) is provided with feed well (2), feed well (2) is communicated with expansion chamber (40) by charging aperture, and feed well (2) outer end is connected with feed pipe (1); The top other end of rectangle settling tank body (4) is provided with blow tank (5), and blow tank (5) is communicated with expansion chamber (40) by discharging opening, and blow tank (5) outer end is connected with discharge nozzle (6); Lower part of frame is a pyramid bucket portion, pyramid bucket portion is 1 pyramid bucket (7) or constitutes associating pyramid bucket group by 2 above pyramid buckets (7), form slurry chamber (70) in the pyramid bucket portion, pyramid bucket (7) upper end of pyramid bucket portion is connected with rectangle settling tank body (4), the lower end is shunk and is left mud mouth, and the mud mouth place of each pyramid bucket (7) is connected with mud discharging device;
It is characterized in that: be provided with barrier plate synergy assembly in the expansion chamber (40), barrier plate synergy assembly has the barrier plate (3) that is arranged in parallel more than 2, the two ends of barrier plate (3) vertically are connected on the biside plate of rectangle settling tank body (4) and will be separated into several portions in the expansion chamber (40), wherein stem is divided and feeding inlet, the end part communicates with discharging opening, one end of every block of barrier plate (3) has fluid course mouth (30), is staggeredly arranged about the fluid course mouth (30) on the adjacent gate dividing plate (3).
2. the rectangle barrier formula at the bottom of the band pyramid according to claim 1 is forced the spoil disposal accelerated clarifier, it is characterized in that: described mud discharging device comprises spoil disposal housing (10), spiral sludge discharge turning cylinder (12) and driving reducing motor (11), spoil disposal housing (10) is connected in the mud mouth place of pyramid bucket (7), form the U-shaped mud-collecting slot in the spoil disposal housing (10), the bottom of spoil disposal housing (10) has mud discharging mouth (9), the two end plates of spoil disposal housing (10) is provided with bearing mounting hole, the two ends of spiral sludge discharge turning cylinder (12) are installed in the bearing mounting hole of spoil disposal housing (10) by rolling bearing, drive reducing motor (11) and be positioned at outside the spoil disposal housing, an end of spiral sludge discharge turning cylinder (12) is connected with driving reducing motor (11).
3. rectangle barrier formula at the bottom of the band pyramid according to claim 1 and 2 is forced the spoil disposal accelerated clarifier, and it is characterized in that: the quantity of barrier plate (3) is 2～20, and the distance between 2 blocks of barrier plates is greater than 200 millimeters.
4. rectangle barrier formula at the bottom of the band pyramid according to claim 1 and 2 is forced the spoil disposal accelerated clarifier, it is characterized in that: the cone angle of pyramid bucket (7) is less than 90 °, and the gradient of trapezoidal plate that promptly constitutes pyramid bucket (7) is greater than 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201217898U CN202036828U (en) | 2011-04-22 | 2011-04-22 | Grid baffle type rectangular fast settler forcibly discharging sludge and having pyramid bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201217898U CN202036828U (en) | 2011-04-22 | 2011-04-22 | Grid baffle type rectangular fast settler forcibly discharging sludge and having pyramid bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202036828U true CN202036828U (en) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201217898U Expired - Fee Related CN202036828U (en) | 2011-04-22 | 2011-04-22 | Grid baffle type rectangular fast settler forcibly discharging sludge and having pyramid bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202036828U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657162A (en) * | 2013-12-16 | 2014-03-26 | 魏伟亮 | Efficient and energy-saving solid-liquid separator |
| CN104310689A (en) * | 2014-10-24 | 2015-01-28 | 广东省翁源县茂源糖业有限公司 | Sugar refining clarification clean production process |
| CN106731048A (en) * | 2017-03-21 | 2017-05-31 | 宜兴华都琥珀环保机械制造有限公司 | Sand setting sand-removing system |
-
2011
- 2011-04-22 CN CN2011201217898U patent/CN202036828U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657162A (en) * | 2013-12-16 | 2014-03-26 | 魏伟亮 | Efficient and energy-saving solid-liquid separator |
| CN104310689A (en) * | 2014-10-24 | 2015-01-28 | 广东省翁源县茂源糖业有限公司 | Sugar refining clarification clean production process |
| CN106731048A (en) * | 2017-03-21 | 2017-05-31 | 宜兴华都琥珀环保机械制造有限公司 | Sand setting sand-removing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20170422 |