CN212504362U - Reaction precipitator for water purification - Google Patents
Reaction precipitator for water purification Download PDFInfo
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- CN212504362U CN212504362U CN202021340757.2U CN202021340757U CN212504362U CN 212504362 U CN212504362 U CN 212504362U CN 202021340757 U CN202021340757 U CN 202021340757U CN 212504362 U CN212504362 U CN 212504362U
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Abstract
The utility model relates to a reaction precipitator for purifying water, which comprises a tank body, a flocculation reactor, a porous flocculator, a sludge concentrator, a sludge collecting hopper and a hydraulic control automatic exhaust device; contain the mixed preliminary treatment water of coagulant and pass through the water inlet and get into flocculation reactor's outer cavity and inner chamber in proper order, because the spiral opposite direction of the rivers passageway of interior, outer cavity, make rivers including, it is rotatory along not equidirectional in the rivers passageway of outer cavity, promote suspension micro solid impurity in the preliminary treatment water and flocculation core granule to carry out flocculation and adsorption bonding, the collision efficiency of granule in the preliminary treatment water is increased substantially, form the alum blossom that easily deposits, flocculation reaction's effect is better, the water purification effect has been improved. The utility model discloses a reaction settler for water purification is internal with flocculation reaction, alum blossom sediment collection in jar, compact structure, low in production cost, easy to maintain has reduced area, produces water efficiently.
Description
Technical Field
The utility model relates to a water purification unit field especially relates to a reaction settler for water purification.
Background
Water is a source of life and also an essential element constituting health. In recent years, the scope of water pollution has been expanded, and the sanitary condition of drinking water has attracted attention. In the filtering water purifier in the prior art, the flocculation tank and the sedimentation tank are generally separated from each other, so that the device has the advantages of large occupied space, high production cost and no contribution to maintenance; in addition, the rivers that present filtration water installations carried out flocculation reaction to preliminary treatment water generally only rotate towards a direction, and the collision efficiency of granule is lower in the preliminary treatment water for flocculation reaction's effect is relatively poor, thereby makes the effect of water purification relatively poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a reaction precipitator for water purification has improved the water purification effect.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include: a reaction precipitator for purifying water comprises a tank body, a flocculation reactor, a porous flocculator, a sludge concentrator, a sludge collecting hopper and a hydraulic control automatic exhaust device;
the flocculation reactor is arranged at the lower part in the tank body and is provided with an annular cylindrical inner cavity and an annular cylindrical outer cavity, the top of the outer cavity is of a sealing structure, the bottom of the outer cavity is communicated with the bottom of the inner cavity, the outer side wall of the outer cavity is provided with a water inlet, a forward flow guide plate is arranged in the outer cavity, the forward flow guide plate is attached to the inner side wall and the outer side wall of the outer cavity to form a forward spiral downward first water flow channel, the inner cavity is of a bottom sealing and top opening structure, a reverse flow guide plate is arranged in the inner cavity, the reverse flow guide plate is attached to the inner side wall and the outer side wall of the inner cavity to form a reverse spiral upward second water flow channel, and the bottom of the inner cavity is provided with a sand discharge pipe which leads to the outside of;
the sludge collecting hopper is arranged at the top of the sludge collecting channel, the sludge concentrator is arranged between the bottom of the tank body and the flocculation reactor, and the bottom of the tank body is provided with a sludge discharge pipe connected with the sludge concentrator;
the porous flocculator is arranged at the upper part of the tank body, and the hydraulic control automatic exhaust device is arranged at the top of the tank body.
Further, the area of the cross section of the first water flow channel is gradually increased from top to bottom.
Further, the area of the cross section of the second water flow channel is gradually increased from bottom to top.
Furthermore, the device also comprises a variable-folding-surface water flow rotating spray head;
the variable-folded-surface water flow rotating nozzle is arranged on the water inlet, and a spiral surface structure is arranged in the variable-folded-surface water flow rotating nozzle to enable the ejected water flow to form a rotating vortex shape.
Furthermore, the hydraulic control automatic exhaust device comprises a cone water distribution disc, an inner exhaust pipe and an outer water through pipe;
the water distribution device comprises a tank body, an inner vent pipe, an outer water pipe, a cone water distribution disc, an inner vent pipe, an outer vent pipe and an outer vent pipe, wherein the cone water distribution disc is arranged at the bottom of the top surface of the tank body, the inner vent pipe is arranged in the middle of the outer water pipe, the top surface of the tank body is provided with a water outlet, and the outer water pipe is arranged on the.
Further, the sampling tube is also included;
the side wall of the tank body is provided with a sampling port, the sampling port is positioned between the porous flocculator and the cone water distribution disc, and the sampling tube is connected with the sampling port.
Furthermore, the shape of collection mud collection fill is the V font.
(III) advantageous effects
The utility model has the advantages that: contain the mixed preliminary treatment water of coagulant and pass through the water inlet and get into flocculation reactor's outer cavity and inner chamber in proper order, because the spiral opposite direction of the rivers passageway of interior, outer cavity, make rivers including, it is rotatory along not equidirectional in the rivers passageway of outer cavity, promote suspension micro solid impurity in the preliminary treatment water and flocculation core granule to carry out flocculation and adsorption bonding, the collision efficiency of granule in the preliminary treatment water is increased substantially, form the alum blossom that easily deposits, flocculation reaction's effect is better, the water purification effect has been improved. The sand gravel precipitated in the inner cavity of the pretreatment water can be discharged from the sand discharge pipe, the pretreatment water rises from the inner cavity to the porous flocculator, the pretreatment water is filtered and sedimentation of alum floc in the pretreatment water is completed, the settled alum floc falls into the sludge collection hopper, is concentrated by the sludge collection channel to the sludge concentrator and then is discharged from the sludge discharge pipe, the pretreatment water settled by the alum floc becomes clear water, the clear water rises to the hydraulic control automatic exhaust device for gas-water separation, and finally the clear water without air is discharged to complete the filtering work. The utility model discloses a reaction settler for water purification is internal with flocculation reaction, alum blossom sediment collection in jar, compact structure, low in production cost, easy to maintain has reduced area, produces water efficiently.
Drawings
FIG. 1 is a schematic structural view of a reaction precipitator for purifying water according to the present invention;
FIG. 2 is a schematic diagram of the detailed structure of part A in FIG. 1;
[ description of reference ]
1. A tank body; 2. an outer chamber; 3. an inner chamber; 4. a positive rotation guide plate; 5. a reverse rotation guide plate; 6. A sludge collection hopper; 7. a sludge collecting channel; 8. a sludge concentrator; 9. the variable-folding-surface water flow rotating spray head; 10. a porous flocculator; 11. a cone water distribution disc; 12. an inner exhaust pipe; 13. an external water pipe; 14. A sampling tube; 15. a sand discharge pipe; 16. a sludge discharge pipe.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
Referring to fig. 1 and fig. 1, a reaction precipitator for purifying water comprises a tank, a flocculation reactor, a porous flocculator, a sludge concentrator, a sludge collecting hopper and a hydraulic control automatic exhaust device;
the flocculation reactor is arranged at the lower part in the tank body and is provided with an annular cylindrical inner cavity and an annular cylindrical outer cavity, the top of the outer cavity is of a sealing structure, the bottom of the outer cavity is communicated with the bottom of the inner cavity, the outer side wall of the outer cavity is provided with a water inlet, a forward flow guide plate is arranged in the outer cavity, the forward flow guide plate is attached to the inner side wall and the outer side wall of the outer cavity to form a forward spiral downward first water flow channel, the inner cavity is of a bottom sealing and top opening structure, a reverse flow guide plate is arranged in the inner cavity, the reverse flow guide plate is attached to the inner side wall and the outer side wall of the inner cavity to form a reverse spiral upward second water flow channel, and the bottom of the inner cavity is provided with a sand discharge pipe which leads to the outside of;
the sludge collecting hopper is arranged at the top of the sludge collecting channel, the sludge concentrator is arranged between the bottom of the tank body and the flocculation reactor, and the bottom of the tank body is provided with a sludge discharge pipe connected with the sludge concentrator;
the porous flocculator is arranged at the upper part of the tank body, and the hydraulic control automatic exhaust device is arranged at the top of the tank body.
From the above description, the beneficial effects of the present invention are: contain the mixed preliminary treatment water of coagulant and pass through the water inlet and get into flocculation reactor's outer cavity and inner chamber in proper order, because the spiral opposite direction of the rivers passageway of interior, outer cavity, make rivers including, it is rotatory along not equidirectional in the rivers passageway of outer cavity, promote suspension micro solid impurity in the preliminary treatment water and flocculation core granule to carry out flocculation and adsorption bonding, the collision efficiency of granule in the preliminary treatment water is increased substantially, form the alum blossom that easily deposits, flocculation reaction's effect is better, the water purification effect has been improved. The sand gravel precipitated in the inner cavity of the pretreatment water can be discharged from the sand discharge pipe, the pretreatment water rises from the inner cavity to the porous flocculator, the pretreatment water is filtered and sedimentation of alum floc in the pretreatment water is completed, the settled alum floc falls into the sludge collection hopper, is concentrated by the sludge collection channel to the sludge concentrator and then is discharged from the sludge discharge pipe, the pretreatment water settled by the alum floc becomes clear water, the clear water rises to the hydraulic control automatic exhaust device for gas-water separation, and finally the clear water without air is discharged to complete the filtering work. The utility model discloses a reaction settler for water purification is internal with flocculation reaction, alum blossom sediment collection in jar, compact structure, low in production cost, easy to maintain has reduced area, produces water efficiently.
Further, the area of the cross section of the first water flow channel is gradually increased from top to bottom.
From the above description, because first rivers passageway is from last to the area crescent of passageway cross-section down, the rotational linear velocity and the falling speed of rivers reduce gradually for the collision efficiency of granule in the preliminary treatment water can be accelerateed at the upper portion of first rivers passageway to the preliminary treatment water, fully carries out flocculation, and preliminary treatment water is in the second rivers passageway of interior chamber is sent into in the lower part of first rivers passageway relaxs gradually, makes things convenient for the grit to discharge from the row's sand pipe of interior chamber bottom.
Further, the area of the cross section of the second water flow channel is gradually increased from bottom to top.
From the above description, since the area of the second water flow channel from bottom to top channel cross section is gradually increased, the rotation linear velocity and the rising speed of the water flow are gradually reduced, so that the collision efficiency of particles in the pretreatment water is accelerated at the lower part of the second water flow channel, the flocculation reaction is sufficiently performed, the pretreatment water is gradually relaxed and rises at the upper part of the second water flow channel and is sent into the porous flocculator, and alum flocs in the pretreatment water can be stably settled in the porous flocculator to the sludge collection hopper.
Furthermore, the device also comprises a variable-folding-surface water flow rotating spray head;
the variable-folded-surface water flow rotating nozzle is arranged on the water inlet, and a spiral surface structure is arranged in the variable-folded-surface water flow rotating nozzle to enable the ejected water flow to form a rotating vortex shape.
From the above description, it can be known that the water flow ejected from the variable-folding-surface water flow rotary nozzle is in a rotary vortex shape, so that the flocculation reaction of the pretreated water in the outer chamber can be further accelerated, and the flocculation effect is improved.
Further, the porous flocculator comprises a flocculation upper cover plate, a flocculation lower cover plate and flocculation balls;
the flocculation balls are uniformly distributed between the flocculation upper cover plate and the flocculation lower cover plate.
Furthermore, the hydraulic control automatic exhaust device comprises a cone water distribution disc, an inner exhaust pipe and an outer water through pipe;
the water distribution device comprises a tank body, an inner vent pipe, an outer water pipe, a cone water distribution disc, an inner vent pipe, an outer vent pipe and an outer vent pipe, wherein the cone water distribution disc is arranged at the bottom of the top surface of the tank body, the inner vent pipe is arranged in the middle of the outer water pipe, the top surface of the tank body is provided with a water outlet, and the outer water pipe is arranged on the.
From the above description, clear water containing air makes rivers rotatory through the cone water distribution plate, and gas-water separation in the rotatory process of rivers, and the gas after the separation is discharged to the atmosphere through the inner tube, and the water that does not have gas gets into subsequent equipment through the outer tube, avoids containing the air in the clear water and causes the influence to subsequent equipment.
Further, the sampling tube is also included;
the side wall of the tank body is provided with a sampling port, the sampling port is positioned between the porous flocculator and the cone water distribution disc, and the sampling tube is connected with the sampling port.
As can be seen from the above description, the sampling tube is arranged on the side wall of the tank body between the porous flocculator and the cone water distribution disc, so that the clear water generated after flocculation reaction and precipitation can be conveniently sampled and analyzed, and the water purification effect is ensured.
Furthermore, the shape of collection mud collection fill is the V font.
From the above description, the mud collecting hopper is arranged in a V shape, which is more convenient for the precipitation mobile phone of alum blossom.
Example one
Referring to fig. 1 and 2, a reaction precipitator for water purification comprises a tank 1, a flocculation reactor, a porous flocculator 10, a sludge concentrator 8, a sludge collecting hopper 6 and a hydraulic control automatic exhaust device;
the flocculation reactor is arranged at the lower part in the tank body 1 and is provided with an annular cylindrical inner cavity chamber 2 and an annular cylindrical outer cavity chamber 2, the top of the outer cavity chamber 2 is of a sealing structure, the bottom of the outer cavity chamber 2 is communicated with the bottom of the inner cavity chamber 3, a water inlet is arranged on the outer side wall of the outer cavity chamber 2, a forward flow guide plate 4 is arranged in the outer cavity chamber 2, the forward flow guide plate 4 is attached to the inner side wall and the outer side wall of the outer cavity chamber 2 to form a forward spiral downward first water flow channel, the inner cavity chamber 3 is of a bottom sealing and top opening structure, a reverse flow guide plate 5 is arranged in the inner cavity chamber 3, the reverse flow guide plate 5 is attached to the inner side wall and the outer side wall of the inner cavity chamber 3 to form a reverse spiral upward second water flow channel, and a sand discharge pipe 15 is arranged at the;
the hollow channel in the middle of the inner chamber 3 is a sludge collecting channel 7, the sludge collecting hopper 6 is arranged at the top of the sludge collecting channel 7, the sludge concentrator 8 is arranged between the bottom of the tank body 1 and the flocculation reactor, and the bottom of the tank body 1 is provided with a sludge discharge pipe 16 connected with the sludge concentrator 8;
the porous flocculator 10 is arranged at the upper part of the tank body 1, and the hydraulic control automatic exhaust device is arranged at the top of the tank body 1.
The area of the cross section of the first water flow channel is gradually increased from top to bottom.
And the area of the cross section of the second water flow channel is gradually increased from bottom to top.
Wherein, also comprises a variable-folding-surface water flow rotary spray head 9;
the variable-folded-surface water flow rotating nozzle 9 is arranged on the water inlet, and a spiral surface structure is arranged in the variable-folded-surface water flow rotating nozzle 9 to enable the ejected water flow to form a rotating vortex shape.
The hydraulic control automatic exhaust device comprises a cone water distribution disc 11, an inner exhaust pipe 12 and an outer water through pipe 13;
the cone water distribution disc 11 is arranged at the bottom of the top surface of the tank body 1, the inner exhaust pipe 12 is arranged in the middle of the inner portion of the outer water through pipe 13, a water outlet is formed in the top surface of the tank body 1, and the outer water through pipe 13 is arranged on the water outlet and communicated with the cone water distribution disc 11.
Wherein, also includes a sampling tube 14;
the side wall of the tank body 1 is provided with a sampling port, the sampling port is positioned between the porous flocculator 10 and the cone water distribution plate 11, and the sampling tube 14 is connected with the sampling port.
Wherein, the shape of the sludge collecting hopper 6 is V-shaped.
To sum up, the utility model provides a reaction settler for water purification, the preliminary treatment water that contains coagulant mixing gets into flocculation reactor's outer cavity and interior cavity in proper order through the water inlet, because the spiral opposite direction of the rivers passageway of interior, outer cavity, make rivers including, rotatory along the not equidirectional in the rivers passageway of outer cavity, promote suspension micro solid impurity and flocculation core particle in the preliminary treatment water to carry out flocculation and adsorb the bonding, improve the collision efficiency of preliminary treatment aquatic granule by a wide margin, form the alum blossom that easily deposits, flocculation reaction's effect is better, the water purification effect has been improved. The sand gravel precipitated in the inner cavity of the pretreatment water can be discharged from the sand discharge pipe, the pretreatment water rises from the inner cavity to the porous flocculator, the pretreatment water is filtered and sedimentation of alum floc in the pretreatment water is completed, the settled alum floc falls into the sludge collection hopper, is concentrated by the sludge collection channel to the sludge concentrator and then is discharged from the sludge discharge pipe, the pretreatment water settled by the alum floc becomes clear water, the clear water rises to the hydraulic control automatic exhaust device for gas-water separation, and finally the clear water without air is discharged to complete the filtering work. The utility model discloses a reaction settler for water purification is internal with flocculation reaction, alum blossom sediment collection in jar, compact structure, low in production cost, easy to maintain has reduced area, produces water efficiently.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (8)
1. A reaction precipitator for purifying water is characterized by comprising a tank body, a flocculation reactor, a porous flocculator, a sludge concentrator, a sludge collecting hopper and a hydraulic control automatic exhaust device;
the flocculation reactor is arranged at the lower part in the tank body and is provided with an annular cylindrical inner cavity and an annular cylindrical outer cavity, the top of the outer cavity is of a sealing structure, the bottom of the outer cavity is communicated with the bottom of the inner cavity, the outer side wall of the outer cavity is provided with a water inlet, a forward flow guide plate is arranged in the outer cavity, the forward flow guide plate is attached to the inner side wall and the outer side wall of the outer cavity to form a forward spiral downward first water flow channel, the inner cavity is of a bottom sealing and top opening structure, a reverse flow guide plate is arranged in the inner cavity, the reverse flow guide plate is attached to the inner side wall and the outer side wall of the inner cavity to form a reverse spiral upward second water flow channel, and the bottom of the inner cavity is provided with a sand discharge pipe which leads to the outside of;
the sludge collecting hopper is arranged at the top of the sludge collecting channel, the sludge concentrator is arranged between the bottom of the tank body and the flocculation reactor, and the bottom of the tank body is provided with a sludge discharge pipe connected with the sludge concentrator;
the porous flocculator is arranged at the upper part of the tank body, and the hydraulic control automatic exhaust device is arranged at the top of the tank body.
2. The reactive precipitator for water purification according to claim 1, wherein the first water flow channel has a gradually increasing channel cross-sectional area from top to bottom.
3. The reactive precipitator for water purification according to claim 1, wherein the second water flow channel has a channel cross-sectional area gradually increasing from bottom to top.
4. The reactive precipitator for water purification according to claim 1, further comprising a variable-surface water flow rotary nozzle;
the variable-folded-surface water flow rotating nozzle is arranged on the water inlet, and a spiral surface structure is arranged in the variable-folded-surface water flow rotating nozzle to enable the ejected water flow to form a rotating vortex shape.
5. The reactive precipitator for water purification according to claim 1, wherein the porous flocculator comprises a flocculating upper cover plate, a flocculating lower cover plate and flocculating balls;
the flocculation balls are uniformly distributed between the flocculation upper cover plate and the flocculation lower cover plate.
6. The reactive precipitator for water purification according to claim 1, wherein the hydraulically controlled automatic exhaust device comprises a cone water distribution plate, an inner exhaust pipe and an outer water through pipe;
the water distribution device comprises a tank body, an inner vent pipe, an outer water pipe, a cone water distribution disc, an inner vent pipe, an outer vent pipe and an outer vent pipe, wherein the cone water distribution disc is arranged at the bottom of the top surface of the tank body, the inner vent pipe is arranged in the middle of the outer water pipe, the top surface of the tank body is provided with a water outlet, and the outer water pipe is arranged on the.
7. The reactive precipitator for water purification according to claim 6, further comprising a sampling tube;
the side wall of the tank body is provided with a sampling port, the sampling port is positioned between the porous flocculator and the cone water distribution disc, and the sampling tube is connected with the sampling port.
8. The reactive precipitator for water purification according to claim 6, wherein the sludge-collecting hopper is V-shaped.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021340757.2U CN212504362U (en) | 2020-07-09 | 2020-07-09 | Reaction precipitator for water purification |
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| CN202021340757.2U CN212504362U (en) | 2020-07-09 | 2020-07-09 | Reaction precipitator for water purification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111718037A (en) * | 2020-07-09 | 2020-09-29 | 福州益清源水处理设备有限公司 | Reaction precipitator for water purification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111718037A (en) * | 2020-07-09 | 2020-09-29 | 福州益清源水处理设备有限公司 | Reaction precipitator for water purification |
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