CN117247116B - Sand medium efficient sedimentation tank for water treatment - Google Patents
Sand medium efficient sedimentation tank for water treatment Download PDFInfo
- Publication number
- CN117247116B CN117247116B CN202311532012.4A CN202311532012A CN117247116B CN 117247116 B CN117247116 B CN 117247116B CN 202311532012 A CN202311532012 A CN 202311532012A CN 117247116 B CN117247116 B CN 117247116B
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- Prior art keywords
- groove
- wall
- stirring
- thick bamboo
- sedimentation tank
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 37
- 239000004576 sand Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 55
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 35
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 35
- 241001330002 Bambuseae Species 0.000 claims description 35
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 35
- 239000011425 bamboo Substances 0.000 claims description 35
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 238000009423 ventilation Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002351 wastewater Substances 0.000 description 14
- 238000005189 flocculation Methods 0.000 description 8
- 230000016615 flocculation Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000005273 aeration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Classifications
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- 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
- C02F1/5281—Installations for water purification using chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
- B01F27/231—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with a variable orientation during mixing operation, e.g. with tiltable rotor axis
- B01F27/2312—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with a variable orientation during mixing operation, e.g. with tiltable rotor axis the position of the rotating shaft being adjustable in the interior of the receptacle, e.g. to locate the stirrer in different locations during the mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
- B01F27/951—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis with at least one stirrer mounted on the sun axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/402—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention relates to the field of sedimentation tanks, and discloses a sand medium efficient sedimentation tank for water treatment, which effectively solves the problem that the mixing position and depth of a stirring rod are single at present, so that the mixing effect is poor.
Description
Technical Field
The invention belongs to the field of sedimentation tanks, and particularly relates to a sand medium efficient sedimentation tank for water treatment.
Background
According to the patent document with the authority publication number of CN217996865U, the invention is named as a sand medium efficient sedimentation tank with a rapid flocculation function, and the specification of the sand medium efficient sedimentation tank is recorded as follows: starting a second motor to drive a first threaded rod to rotate, driving a diaphragm to move back and forth through the connection of the first threaded rod and a screw rod of a first threaded ring, moving the diaphragm to limit through sliding connection of a sliding groove and a sliding block, starting a third motor to drive a second threaded rod to rotate, driving a supporting plate to move left and right through connection of the second threaded rod and the screw rod of the second threaded ring, moving the supporting plate to limit through sliding connection of a limiting groove and a limiting block, driving the first motor to move through the supporting plate, starting the first motor to drive a rotating shaft to rotate, driving the stirring rod to rotate, and improving flocculation efficiency through uniform mixing in a sedimentation tank, thereby realizing rapid flocculation treatment of the sedimentation tank, but still having the following defects:
when stirring, because only through first motor, drive the puddler and rotate to mix waste water and flocculating agent, mixing position and degree of depth are comparatively single, make the mixing effect not good, make flocculation speed slower.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the efficient sand medium sedimentation tank for water treatment, which effectively solves the problem that the mixing effect is poor due to single mixing position and depth of the stirring rod at present.
In order to achieve the above purpose, the present invention provides the following technical solutions: the sand medium efficient sedimentation tank for water treatment comprises a sedimentation tank, wherein an annular chute is formed in the top end of the sedimentation tank, and a stirring and mixing assembly is arranged on the sedimentation tank;
the stirring and mixing assembly comprises a top frame arranged above the sedimentation tank, a vertical groove is formed in the middle of the top frame, a vertical rod is movably arranged in the vertical groove, stirring plates are symmetrically arranged on two sides of the vertical rod, the stirring plates are positioned below the top frame, an auxiliary stirring unit is arranged on the stirring plates, and a movement control assembly is arranged in the vertical rod;
the auxiliary stirring unit comprises an inner groove formed in the inner portion of the stirring plate, a first plate groove is formed in the top end of the inner groove, the first plate groove penetrates through the upper portion of the stirring plate, a lifting block is arranged in the inner portion of the inner groove, a rotating shaft is rotatably mounted on the lifting block, stirring blades are mounted on the outer side of the rotating shaft at equal angles, a gear is mounted at the bottom end of the rotating shaft, the gear is meshed with a rack, two ends of the rack are fixedly connected with two side inner walls of the inner groove respectively, a sliding plate is mounted at the top end of the lifting block, the sliding plate is in sliding connection with the first plate groove, an outer sleeve is arranged on the outer side of the sliding plate, one sides of the two outer sleeves, which are close to each other, are hinged with one ends of the two rotating rods respectively, and the other ends of the two rotating rods are hinged with two sides of the top ends of the vertical rods respectively.
Preferably, two arc sliders are symmetrically arranged at the bottom end of the top frame, the arc sliders are slidably arranged in the annular sliding groove, side grooves are formed in one sides of the two arc sliders, which are close to each other, moving wheels are rotatably arranged in the side grooves, the outer walls of the moving wheels are tightly attached to the inner sides of the annular sliding groove, the moving wheels are fixedly connected with the output shafts of motors, and the motors are fixedly arranged at the top ends of the top frame.
Preferably, two second board grooves are symmetrically formed in the top frame, the second board grooves are located above the first board grooves, the sliding plate penetrates through the second board grooves to the top of the top frame, the outer sleeve is located above the top frame, the guide blocks are mounted on the front face of the outer sleeve, two guide rods are symmetrically mounted on the top end of the top frame, and the guide blocks are in sliding connection with the guide rods.
Preferably, the front face of the vertical rod is tightly attached to the compression block, the compression block is fixedly connected with the output end of the first air cylinder, and the first air cylinder is fixedly installed at the top of the top frame.
Preferably, the mobile control assembly comprises a gas storage cavity formed in the vertical rod, a piston is movably mounted in the gas storage cavity, the outer wall of the piston is tightly attached to the inner wall of the gas storage cavity, a compression rod is mounted at the top end of the piston, a top plate is mounted at the top end of the compression rod, the bottom end of the top plate is fixedly connected with the output end of a second cylinder, the second cylinder is fixedly mounted on a top frame, a one-way exhaust unit is mounted at the bottom end of the vertical rod, a limiting compression unit is mounted on the inner wall of the gas storage cavity at equal intervals, and a one-way air inlet unit is mounted on the piston.
Preferably, the one-way exhaust unit comprises side barrels symmetrically arranged on two sides of the bottom end of the vertical rod, one ends of the side barrels away from the vertical rod are opened, a first communication groove is formed in one side, close to the vertical rod, of the side barrels, the first communication groove penetrates through the inside of the gas storage cavity, and the inner diameter of the first communication groove is smaller than that of the side barrels.
Preferably, the inside movable mounting of a side section of thick bamboo has a movable section of thick bamboo, the outer wall of a movable section of thick bamboo is hugged closely with the inner wall of a side section of thick bamboo, the baffle is installed to the one end that vertical pole was kept away from to the movable section of thick bamboo, the baffle is hugged closely with the one end that vertical pole was kept away from to a side section of thick bamboo, first spring is installed to the one end that the movable section of thick bamboo is close to vertical pole, the one end that the movable section of thick bamboo is close to vertical pole with a side section of thick bamboo inner wall fixed connection has been seted up to the one end that the movable section of thick bamboo is close to the second intercommunication groove, the communication hole has been seted up to the angle on the outer wall of a movable section of thick bamboo, second intercommunication groove and communication hole all are linked together with the inner chamber of a movable section of thick bamboo.
Preferably, the spacing pressurized unit is including the symmetry offer in the side tank of gas storage cavity inner wall both sides, and the inside movable mounting in side tank has the stopper, and the pressure inclined plane has all been offered to the equal symmetry in the upper and lower both sides that two stoppers are close to one end each other, and the spacing groove has been offered to the inside of stopper, installs the gag lever post on the side inner wall that the side tank kept away from the gas storage cavity, and the one end of gag lever post is located the inside of spacing groove, and the second spring is installed to gag lever post one end that is located the spacing inslot, and the one end and the inner wall tip fixed connection of spacing groove of second spring.
Preferably, the unidirectional air inlet unit comprises a top groove arranged at the top end of the piston, a bottom groove is arranged at the bottom end of the top groove, the top groove penetrates through the upper portion of the piston, the inner diameter of the bottom groove is larger than that of the top groove, a bottom plug is movably arranged in the bottom groove, the outer wall of the bottom plug is tightly attached to the inner wall of the bottom groove, a top plug is arranged at the top end of the bottom plug and positioned in the top groove, and the outer wall of the top plug is tightly attached to the inner wall of the top groove.
Preferably, the connecting rod is installed on the top of top stopper, and the tip board is installed on the top of connecting rod, and the third spring is installed to the bottom of tip board, and the top fixed connection of third spring and piston, the inside equiangle of top stopper have been seted up the ventilation groove, and the ventilation groove sets up to be the L type, and the one end of ventilation groove runs through to the top of top stopper, and the other end of ventilation groove runs through to the outside bottom of top stopper.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, when the stirring plate rotates along with the top frame, the wastewater is stirred, the vertical rod longitudinally moves to adjust the stirring depth, so that the stirring effect is improved, when the vertical rod longitudinally moves, the rotating rod rotates to drive the sliding plate to transversely move along the first plate groove, the rotating shaft is driven to move in the inner groove and continuously rotate under the action of the rack, the stirring effect is further improved, and the sedimentation speed is improved;
(2) In the process that the piston moves downwards until the piston moves to the upper part of the limiting block, the air pressure in the air storage cavity is increased, and under the action of the air pressure, the movable cylinder is pushed to move outwards, so that the communication hole moves to the outer side of the side cylinder, at the moment, air in the air storage cavity enters into the wastewater through the second communication groove and the communication hole to aerate the wastewater, so that the flocculation speed is improved, and the sedimentation speed is further improved;
(3) When the piston moves downwards to contact with the limiting block, the piston generates pressure on the pressed inclined surface on the limiting block, lateral thrust towards the inside of the side groove is generated on the limiting block on one hand, downward pressure is generated on the vertical rod on the other hand, and the vertical rod is pushed to move downwards, so that the downward movement and aeration of the vertical rod are performed in a staggered manner, stirring at different depths is facilitated, meanwhile, aeration is facilitated, and the sedimentation speed is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of a sand medium efficient sedimentation tank for water treatment according to the present invention;
FIG. 2 is a schematic structural view of the stirring and mixing assembly of the present invention;
FIG. 3 is a schematic diagram of an auxiliary stirring unit according to the present invention;
FIG. 4 is a schematic diagram of a motion control assembly according to the present invention;
FIG. 5 is a schematic view of a unidirectional exhaust unit according to the present invention;
FIG. 6 is a schematic diagram of a limiting compression unit according to the present invention;
FIG. 7 is a schematic diagram of a unidirectional air intake unit of the present invention;
in the figure: 1. a sedimentation tank; 2. an annular chute; 3. stirring and mixing the components; 301. a top frame; 302. an arc-shaped sliding block; 303. a side groove; 304. a moving wheel; 305. a motor; 306. a vertical groove; 307. a vertical rod; 308. a stirring plate; 309. an auxiliary stirring unit; 3091. an inner groove; 3092. a first plate groove; 3093. a rack; 3094. a rotating shaft; 3095. stirring the leaves; 3096. a gear; 3097. hoisting the block; 3098. a slide plate; 3099. an outer sleeve; 30910. a guide block; 30911. a rotating lever; 310. a compaction block; 311. a first cylinder; 312. a second plate groove; 313. a guide rod; 4. a movement control assembly; 401. a gas storage chamber; 402. a piston; 403. a compression bar; 404. a top plate; 405. a second cylinder; 406. a one-way exhaust unit; 4061. a side cylinder; 4062. a first communication groove; 4063. a movable cylinder; 4064. a baffle; 4065. a second communication groove; 4066. a communication hole; 4067. a first spring; 407. a limiting compression unit; 4071. a side groove; 4072. a limiting block; 4073. a pressed inclined plane; 4074. a limit groove; 4075. a limit rod; 4076. a second spring; 408. a one-way air intake unit; 4081. a bottom groove; 4082. a top groove; 4083. a bottom plug; 4084. a top plug; 4085. a connecting rod; 4086. an end plate; 4087. a third spring; 4088. and a ventilation groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The first embodiment is shown in fig. 1-7, the invention comprises a sedimentation tank 1, an annular chute 2 is arranged at the top end of the sedimentation tank 1, and a stirring and mixing assembly 3 is arranged on the sedimentation tank 1;
the stirring and mixing assembly 3 comprises a top frame 301 arranged above the sedimentation tank 1, a vertical groove 306 is formed in the middle of the top frame 301, a vertical rod 307 is movably arranged in the vertical groove 306, stirring plates 308 are symmetrically arranged on two sides of the vertical rod 307, the stirring plates 308 are positioned below the top frame 301, auxiliary stirring units 309 are arranged on the stirring plates 308, a movement control assembly 4 is arranged in the vertical rod 307, two arc-shaped sliding blocks 302 are symmetrically arranged at the bottom end of the top frame 301, the arc-shaped sliding blocks 302 are slidably arranged in the annular sliding groove 2, side grooves 303 are formed in one sides of the two arc-shaped sliding blocks 302, a movable wheel 304 is rotatably arranged in the side grooves 303, the outer wall of the movable wheel 304 is tightly attached to the inner side of the annular sliding groove 2, the movable wheel 304 is fixedly connected with an output shaft of a motor 305, and the motor 305 is fixedly arranged at the top end of the top frame 301;
the auxiliary stirring unit 309 comprises an inner groove 3091 arranged in the stirring plate 308, a first plate groove 3092 is arranged at the top end of the inner groove 3091, a lifting block 3097 is arranged in the inner groove 3091 and penetrates through the upper part of the stirring plate 308, a rotating shaft 3094 is rotatably arranged on the lifting block 3097, stirring blades 3095 are arranged at the outer side of the rotating shaft 3094 at equal angles, a gear 3096 is arranged at the bottom end of the rotating shaft 3094, the gear 3096 is meshed with a rack 3093, two ends of the rack 3093 are fixedly connected with two side inner walls of the inner groove 3091 respectively, a sliding plate 3098 is arranged at the top end of the lifting block 3097, the sliding plate 3098 is in sliding connection with the first plate groove 3092, an outer sleeve 3099 is sleeved on the outer side of the sliding plate 3098, one sides of the two outer sleeves 3099, which are close to each other, are respectively hinged with one ends of two rotating rods 30911, the other ends of the two rotating rods 30911 are respectively hinged with two sides of the top ends of a vertical rod 307, two second plate grooves 312 are symmetrically arranged on the top frame 301, the second plate groove 312 is positioned above the first plate groove 3092, the sliding plate 3098 passes through the second plate groove 312 to be positioned above the top frame 301, the outer sleeve 3099 is positioned above the top frame 301, the front surface of the outer sleeve 3099 is provided with the guide blocks 30910, the top end of the top frame 301 is symmetrically provided with the two guide rods 313, the guide blocks 30910 are in sliding connection with the guide rods 313, the front surface of the vertical rod 307 is tightly attached to the pressing block 310, the pressing block 310 is fixedly connected with the output end of the first cylinder 311, the first cylinder 311 is fixedly arranged at the top of the top frame 301, the stirring plate 308 stirs waste water when the top frame 301 rotates, the vertical rod 307 longitudinally moves to adjust the stirring depth, the stirring effect is improved, when the vertical rod 307 longitudinally moves, the rotating rod 30911 rotates, the sliding plate 3098 is transversely moved along the first plate groove 3092, the rotating shaft 3094 is driven to move inside the inner groove 3091 and continuously rotates under the action of the rack 3093, thereby further improving the stirring effect and the sedimentation speed.
The mobile control assembly 4 comprises a gas storage cavity 401 arranged inside a vertical rod 307, a piston 402 is movably arranged inside the gas storage cavity 401, the outer wall of the piston 402 is tightly attached to the inner wall of the gas storage cavity 401, a compression rod 403 is arranged at the top end of the piston 402, a top plate 404 is arranged at the top end of the compression rod 403, the bottom end of the top plate 404 is fixedly connected with the output end of a second cylinder 405, the second cylinder 405 is fixedly arranged on the top frame 301, a one-way exhaust unit 406 is arranged at the bottom end of the vertical rod 307, limiting compression units 407 are arranged on the inner wall of the gas storage cavity 401 at equal intervals, and a one-way air inlet unit 408 is arranged on the piston 402.
The unidirectional exhaust unit 406 includes the side section of thick bamboo 4061 of symmetry installation in the both sides of vertical pole 307 bottom, the one end that vertical pole 307 was kept away from to side section of thick bamboo 4061 is opened and is set up, first communication groove 4062 has been seted up to one side that side section of thick bamboo 4061 is close to vertical pole 307, first communication groove 4062 runs through to the inside of gas storage chamber 401, the internal diameter of first communication groove 4062 is less than the internal diameter of side section of thick bamboo 4061, movable section of thick bamboo 4063 has been installed to the inside movable mounting of side section of thick bamboo 4061, the outer wall and the inner wall of side section of thick bamboo 4061 hugs closely of movable section of thick bamboo 4063, baffle 4064 is installed to the one end that vertical pole 307 was kept away from to movable section of thick bamboo 4063, baffle 4064 is hugged closely with the one end that vertical pole 4061 kept away from to side section of thick bamboo 4061, first spring 4067 is installed to the one end that movable section of thick bamboo 4063 is close to vertical pole 307, one end that first spring 4067 is close to vertical pole 307 is fixed connection, second communication groove 4065 has been seted up to one end that movable section of thick bamboo 4063 is close to vertical pole 4065, equiangular communication hole 4066 on the outer wall of movable section of thick bamboo 4063, second communication groove 4066 is all is linked together with movable inner chamber.
The limit compression unit 407 comprises side grooves 4071 symmetrically arranged on two sides of the inner wall of the Chu Qiqiang, limiting blocks 4072 are movably arranged in the side grooves 4071, compression inclined planes 4073 are symmetrically arranged on the upper side and the lower side of one end, which are close to each other, of each of the two limiting blocks 4072, limiting grooves 4074 are arranged in the limiting blocks 4072, a limiting rod 4075 is arranged on the inner wall of one side, which is far away from the air storage cavity 401, of the side groove 4071, one end of the limiting rod 4075 is positioned in the limiting groove 4074, a second spring 4076 is arranged at one end of the limiting rod 4075 positioned in the limiting groove 4074, one end of the second spring 4076 is fixedly connected with the end part of the inner wall of the limiting groove 4074, in the process that the piston 402 moves downwards until moving to the upper side of the limiting block 4072, the air pressure in the air storage cavity 401 increases under the action of the air pressure, pushing the movable cylinder 4063 to move outwards, so that the communication hole 4066 moves to the outer side of the side cylinder 4061, at this time, air in the air storage cavity 401 enters into the waste water through the second communication groove 4065 and the communication hole 4066, the waste water is aerated, the flocculation speed is increased, the sedimentation speed is further increased, when the piston 402 moves downwards to be in contact with the limiting block 4072, the piston 402 generates pressure on the pressed inclined surface 4073 on the limiting block 4072, on one hand, lateral thrust towards the inner side of the side groove 4071 is generated on the limiting block 4072, on the other hand, downward pressure is generated on the vertical rod 307, the vertical rod 307 is pushed to move downwards, so that the downward movement and aeration of the vertical rod 307 are performed alternately, stirring at different depths is facilitated, and meanwhile, the sedimentation speed is increased.
The unidirectional air inlet unit 408 includes the roof groove 4082 of seting up in the top of piston 402, the kerve 4081 has been seted up to the bottom of roof groove 4082, the roof groove 4082 runs through to the top of piston 402, the internal diameter of kerve 4081 is greater than the internal diameter of roof groove 4082, the inside movable mounting of kerve 4081 has the bottom stopper 4083, the outer wall of bottom stopper 4083 is hugged closely with the inner wall of kerve 4081, top stopper 4084 is installed on the top of bottom stopper 4083, top stopper 4084 is located the inside of roof groove 4082, the outer wall of top stopper 4084 is hugged closely with the inner wall of roof groove 4082, connecting rod 4085 is installed on the top of top stopper 4084, tip board 4086 is installed on the top of connecting rod 4085, third spring 4087 is installed to the bottom of tip board 4086, the bottom of third spring 4087 and the top fixed connection of piston 402, the inside degree of top stopper 4084 has been seted up and has been set up to the ventilation groove 4088 and is L type, the one end of ventilation groove 4088 runs through to the top of top stopper 4084, the other end of ventilation groove 4088 runs through to the outside of top stopper 4084.
Working principle: when the device is used, wastewater to be treated is introduced into the sedimentation tank 1, flocculant is added into the wastewater, a motor 305 is started, so that a moving wheel 304 rotates, and under the action of friction force, an arc-shaped sliding block 302 is driven to move along the annular sliding groove 2 due to the contact between the moving wheel 304 and the inner wall of the annular sliding groove 2, so that a top frame 301 rotates, a vertical rod 307 is driven to rotate, and a stirring plate 308 is used for stirring the wastewater, so that impurity flocculation is accelerated;
the second cylinder 405 is started, the output end of the second cylinder 405 is controlled to longitudinally reciprocate, when the output end of the second cylinder 405 moves downwards, the top plate 404 is pulled to move downwards, so that the piston 402 is pulled to move downwards along the air storage cavity 401, and in the downward movement process of the piston 402, the compression block 310 is tightly attached to the outer wall of the vertical rod 307 under the pressure action of the first cylinder 311, so that the vertical rod 307 is suspended on the top frame 301 under the action of friction force, and when the piston 402 moves downwards, the piston passes through each limiting block 4072 continuously;
when the piston 402 moves downwards to the upper part of the limiting block 4072, the air pressure in the air storage cavity 401 is increased, under the action of the air pressure, the movable cylinder 4063 is pushed to move outwards, the communication hole 4066 is moved to the outer side of the side cylinder 4061, and at the moment, the air in the air storage cavity 401 enters the wastewater through the second communication groove 4065 and the communication hole 4066 to aerate the wastewater, so that the flocculation speed is increased;
when the piston 402 moves downwards to contact with the limiting block 4072, pressure is generated on the pressure-receiving inclined surface 4073, lateral thrust towards the inside of the side groove 4071 is generated on the limiting block 4072 on one hand, downward pressure is generated on the vertical rod 307 on the other hand, the vertical rod 307 is pushed to move downwards, and after the limiting block 4072 is completely pushed into the side groove 4071, the piston 402 continues to move downwards to push air into waste water, and the air is continuously reciprocated to push the vertical rod 307 to move downwards;
when the second cylinder 405 stretches out upwards, the piston 402 is pushed to move to the top end inside the air storage cavity 401, then the first cylinder 311 is started to separate the compression block 310 from the vertical rod 307, then the vertical rod 307 is pulled to move upwards to return to the original position, then the first cylinder 311 is started again to enable the compression block 310 to be closely attached to the outer wall of the vertical rod 307, the vertical rod 307 is compressed and fixed, when the piston 402 moves upwards, the bottom plug 4083 moves downwards under the action of air pressure, the space below the piston 402 is communicated with the upper side of the piston 402 through the ventilation groove 4088, and when the piston 402 moves upwards, external air enters the air storage cavity 401 to be stored;
when the vertical rod 307 reciprocates, the two rotating rods 30911 rotate, and then the two sliding plates 3098 are pushed to reciprocate transversely along the first plate groove 3092, so that the two rotating shafts 3094 are driven to reciprocate in the inner groove 3091, meanwhile, the gear 3096 at the bottom end of the rotating shaft 3094 is meshed with the rack 3093, and accordingly the stirring blade 3095 is driven to rotate continuously when the rotating shaft 3094 moves, stirring effect on wastewater and flocculant is improved, and precipitation speed is improved.
Claims (4)
1. A sand medium high-efficient sedimentation tank for water treatment, includes sedimentation tank (1), its characterized in that: an annular chute (2) is formed in the top end of the sedimentation tank (1), and a stirring and mixing assembly (3) is arranged on the sedimentation tank (1);
the stirring and mixing assembly (3) comprises a top frame (301) arranged above the sedimentation tank (1), a vertical groove (306) is formed in the middle of the top frame (301), a vertical rod (307) is movably arranged in the vertical groove (306), stirring plates (308) are symmetrically arranged on two sides of the vertical rod (307), the stirring plates (308) are arranged below the top frame (301), an auxiliary stirring unit (309) is arranged on the stirring plates (308), and a movable control assembly (4) is arranged in the vertical rod (307);
the auxiliary stirring unit (309) comprises an inner groove (3091) formed in the stirring plate (308), a first plate groove (3092) is formed in the top end of the inner groove (3091), the first plate groove (3092) penetrates through the upper portion of the stirring plate (308), a lifting block (3097) is arranged in the inner groove (3091), a rotating shaft (3094) is rotatably mounted on the lifting block (3097), stirring blades (3095) are mounted on the outer side of the rotating shaft (3094) at equal angles, a gear (3096) is mounted at the bottom end of the rotating shaft (3094), the gear (3096) is meshed with a rack (3093), two ends of the rack (3093) are fixedly connected with two side inner walls of the inner groove (3091), a sliding plate (3098) is mounted on the top end of the lifting block (3097), an outer sleeve (3099) is sleeved on the outer side of the sliding plate (3098), one side, close to each other, of the two outer sleeves are hinged to one end of each rotating rod (30911), and the other ends of the two outer sleeves (3099) are hinged to the two vertical rods (911) respectively; the mobile control assembly (4) comprises a gas storage cavity (401) which is arranged inside a vertical rod (307), a piston (402) is movably arranged inside the gas storage cavity (401), the outer wall of the piston (402) is tightly attached to the inner wall of the gas storage cavity (401), a pressing rod (403) is arranged at the top end of the piston (402), a top plate (404) is arranged at the top end of the pressing rod (403), the bottom end of the top plate (404) is fixedly connected with the output end of a second cylinder (405), the second cylinder (405) is fixedly arranged on a top frame (301), a one-way exhaust unit (406) is arranged at the bottom end of the vertical rod (307), a limiting compression unit (407) is arranged on the inner wall of the gas storage cavity (401) at equal intervals, and a one-way air inlet unit (408) is arranged on the piston (402);
the unidirectional exhaust unit (406) comprises side cylinders (4061) symmetrically arranged at two sides of the bottom end of the vertical rod (307), one end of the side cylinder (4061) far away from the vertical rod (307) is opened, a first communication groove (4062) is formed in one side of the side cylinder (4061) close to the vertical rod (307), the first communication groove (4062) penetrates into the air storage cavity (401), and the inner diameter of the first communication groove (4062) is smaller than that of the side cylinder (4061); the inside movable mounting of side section of thick bamboo (4061) has movable section of thick bamboo (4063), the outer wall of movable section of thick bamboo (4063) is hugged closely with the inner wall of side section of thick bamboo (4061), baffle (4064) are installed to the one end that vertical pole (307) was kept away from to movable section of thick bamboo (4063), baffle (4064) are hugged closely with the one end that vertical pole (307) was kept away from to side section of thick bamboo (4061), first spring (4067) are installed to the one end that vertical pole (307) was close to movable section of thick bamboo (4063), one end that vertical pole (307) was close to first spring (4061) is fixed connection, second intercommunication groove (4065) have been seted up to the one end that vertical pole (307) was close to movable section of thick bamboo (4063), communication hole (4066) have been seted up to equiangular on the outer wall of movable section of thick bamboo (4063), second intercommunication groove (4065) and communication hole (4066) all are linked together with the inner chamber of movable section of thick bamboo (4063); the limiting compression unit (407) comprises side grooves (4071) symmetrically formed in two sides of the inner wall of the Chu Qiqiang (401), limiting blocks (4072) are movably mounted in the side grooves (4071), compression inclined planes (4073) are symmetrically formed in the upper side and the lower side of one end, which are close to each other, of the two limiting blocks (4072), limiting grooves (4074) are formed in the limiting blocks (4072), limiting rods (4075) are mounted on the inner wall of one side, which is far away from the air storage cavity (401), of the side grooves (4071), one end of each limiting rod (4075) is located in the corresponding limiting groove (4074), a second spring (4076) is mounted at one end of each limiting rod (4075) located in the corresponding limiting groove (4074), and one end of each second spring (4076) is fixedly connected with the end of the inner wall of the corresponding limiting groove (4074); the unidirectional air inlet unit (408) comprises a top groove (4082) formed in the top end of the piston (402), a bottom groove (4081) is formed in the bottom end of the top groove (4082), the top groove (4082) penetrates through the upper portion of the piston (402), the inner diameter of the bottom groove (4081) is larger than that of the top groove (4082), a bottom plug (4083) is movably mounted in the bottom groove (4081), the outer wall of the bottom plug (4083) is tightly attached to the inner wall of the bottom groove (4081), a top plug (4084) is mounted at the top end of the bottom plug (4083), the top plug (4084) is located in the top groove (4082), and the outer wall of the top plug (4084) is tightly attached to the inner wall of the top groove (4082); connecting rod (4085) is installed on top of top stopper (4084), tip board (4086) is installed on the top of connecting rod (4085), third spring (4087) is installed to the bottom of tip board (4086), the bottom of third spring (4087) and the top fixed connection of piston (402), ventilation groove (4088) have been seted up to the inside equiangle of top stopper (4084), ventilation groove (4088) set up to be the L type, the one end of ventilation groove (4088) runs through to the top of top stopper (4084), the other end of ventilation groove (4088) runs through to the outside bottom of top stopper (4084).
2. The sand medium efficient sedimentation tank for water treatment according to claim 1, wherein: two arc-shaped sliding blocks (302) are symmetrically arranged at the bottom end of the top frame (301), the arc-shaped sliding blocks (302) are slidably arranged in the annular sliding groove (2), side grooves (303) are formed in one sides, close to each other, of the two arc-shaped sliding blocks (302), moving wheels (304) are rotatably arranged in the side grooves (303), the outer walls of the moving wheels (304) are tightly attached to the inner sides of the annular sliding groove (2), the moving wheels (304) are fixedly connected with an output shaft of a motor (305), and the motor (305) is fixedly arranged at the top end of the top frame (301).
3. The sand medium efficient sedimentation tank for water treatment according to claim 1, wherein: two second board grooves (312) have been seted up to the symmetry on roof-rack (301), second board groove (312) are located the top of first board groove (3092), slide (3098) pass second board groove (312) to the top of roof-rack (301), outside cover (3099) are located the top of roof-rack (301), guide block (30910) are installed in the front of outside cover (3099), two guide bars (313) are installed to the top symmetry of roof-rack (301), guide block (30910) and guide bar (313) sliding connection.
4. The sand medium efficient sedimentation tank for water treatment according to claim 1, wherein: the front of the vertical rod (307) is tightly attached to the compression block (310), the compression block (310) is fixedly connected with the output end of the first air cylinder (311), and the first air cylinder (311) is fixedly installed at the top of the top frame (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311532012.4A CN117247116B (en) | 2023-11-17 | 2023-11-17 | Sand medium efficient sedimentation tank for water treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311532012.4A CN117247116B (en) | 2023-11-17 | 2023-11-17 | Sand medium efficient sedimentation tank for water treatment |
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| CN117247116B true CN117247116B (en) | 2024-03-15 |
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| CA2338898A1 (en) * | 2000-03-01 | 2001-09-01 | Seiichi Tsuda | Solid-liquid separator |
| KR100870728B1 (en) * | 2008-08-05 | 2008-11-27 | 주식회사 한국종합기술 | Apparatus of foul water treatment using stirrer |
| CN106732052A (en) * | 2017-01-13 | 2017-05-31 | 苏州柯米智能科技有限公司 | One kind aeration cylinder |
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| CN206901927U (en) * | 2017-06-23 | 2018-01-19 | 杭州路顺环境建设有限公司 | A kind of municipal wastewater settling tank |
| JP2018134620A (en) * | 2017-02-24 | 2018-08-30 | オルガノ株式会社 | Coagulation sedimentation equipment |
-
2023
- 2023-11-17 CN CN202311532012.4A patent/CN117247116B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2338898A1 (en) * | 2000-03-01 | 2001-09-01 | Seiichi Tsuda | Solid-liquid separator |
| KR100870728B1 (en) * | 2008-08-05 | 2008-11-27 | 주식회사 한국종합기술 | Apparatus of foul water treatment using stirrer |
| CN106732052A (en) * | 2017-01-13 | 2017-05-31 | 苏州柯米智能科技有限公司 | One kind aeration cylinder |
| JP2018134620A (en) * | 2017-02-24 | 2018-08-30 | オルガノ株式会社 | Coagulation sedimentation equipment |
| CN206901927U (en) * | 2017-06-23 | 2018-01-19 | 杭州路顺环境建设有限公司 | A kind of municipal wastewater settling tank |
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| CN117247116A (en) | 2023-12-19 |
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