CN117125791B - Wastewater treatment device - Google Patents

Wastewater treatment device Download PDF

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Publication number
CN117125791B
CN117125791B CN202311397953.1A CN202311397953A CN117125791B CN 117125791 B CN117125791 B CN 117125791B CN 202311397953 A CN202311397953 A CN 202311397953A CN 117125791 B CN117125791 B CN 117125791B
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CN
China
Prior art keywords
wall
rotating rod
stirring
block
rod
Prior art date
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Active
Application number
CN202311397953.1A
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Chinese (zh)
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CN117125791A (en
Inventor
赵晗
王楚军
董健
王祥雷
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Zhalantun Thermal Power Plant Of Hulunbeier Antai Thermal Power Co ltd
Original Assignee
Zhalantun Thermal Power Plant Of Hulunbeier Antai Thermal Power Co ltd
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Priority to CN202311397953.1A priority Critical patent/CN117125791B/en
Publication of CN117125791A publication Critical patent/CN117125791A/en
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Publication of CN117125791B publication Critical patent/CN117125791B/en
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • 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
    • B01F27/83—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers being additionally moved radially, or oscillating about an axis perpendicular to the stirrer axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2216—Time, i.e. duration, of at least one parameter during the operation
    • B01F35/22162—Time of feeding of at least one of the components to be mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The invention discloses a wastewater treatment device, which relates to the technical field of wastewater treatment and comprises a stirring assembly, a stirring device and a stirring device, wherein the stirring assembly comprises a stirring barrel, a first rotating rod inserted into the stirring barrel, a first sleeve fixedly arranged on the outer wall of the first rotating rod, a first connecting block slidingly arranged on the outer wall of the first sleeve, a second rotating rod arranged on the outer wall of the first connecting block and a charging hole inserted into the stirring barrel; the opening and closing assembly comprises a rotary disc arranged in the charging port and a closing block arranged on the end face of the rotary disc in an array manner; the connecting assembly comprises a second sleeve fixedly arranged on the outer wall of the first rotating rod, a first movable channel arranged on the inner wall of the stirring barrel, a moving rod slidingly arranged in the first movable channel and a gear arranged on the outer wall of the rotating disc; according to the invention, the stirring speed is controlled through the motor, and the addition amount of the flocculating agent and the precipitating agent is controlled, so that the overall stirring efficiency and the mutual dissolving effect are improved, and the separation effect on related impurities in the wastewater is effectively improved.

Description

Wastewater treatment device
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a wastewater treatment device.
Background
The sewage treatment is a process for purifying sewage to be discharged into a certain water body or reused water quality requirement, and is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and is increasingly used in daily life of common people.
However, the precipitant and the flocculating agent are added to the wastewater at one time at present, and in the operation process, a large amount of precipitant and flocculating agent are often settled at the bottom of the collecting tank without being completely dissolved, so that the wastewater treatment cannot be completely performed, and meanwhile, the precipitant and the flocculating agent cannot be fully dissolved and reacted with the wastewater at one time.
Disclosure of Invention
The present invention has been made in view of the above-mentioned problems occurring in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: the waste water treatment device comprises a stirring assembly, a first rotating rod inserted into the stirring barrel, a first sleeve fixedly arranged on the outer wall of the first rotating rod, a first connecting block slidably arranged on the outer wall of the first sleeve, a second rotating rod arranged on the outer wall of the first connecting block and a charging hole inserted into the stirring barrel, wherein the first rotating rod is inserted into the stirring barrel;
the opening and closing assembly comprises a rotary disc arranged in the charging port and a closing block arranged in an array way on the inner end face of the rotary disc, which is close to the stirring barrel;
the connecting assembly comprises a second sleeve fixedly arranged on the outer wall of the first rotating rod, a first movable channel arranged on the inner wall of the stirring barrel, a moving rod slidably arranged in the first movable channel and a gear arranged on the outer wall of the rotating disc.
As a preferable embodiment of the wastewater treatment apparatus of the present invention, wherein: the first sleeve outer wall array is equipped with the confession first connecting block gliding first slide rail, first connecting block inner wall is equipped with first slider, second bull stick outer wall is equipped with the stirring board, second bull stick inner wall is equipped with first spout.
As a preferable embodiment of the wastewater treatment apparatus of the present invention, wherein: the stirring barrel is characterized in that a supporting rod is fixedly connected to the bottom of the stirring barrel, a track disc is fixedly connected to one end, close to the first sleeve, of the supporting rod, and a second sliding groove for the first sliding block to slide is formed in the end face of the track disc.
As a preferable embodiment of the wastewater treatment apparatus of the present invention, wherein: the inside third bull stick that is equipped with of second bull stick, third bull stick outer wall is equipped with can follow the inside gliding first stopper of first spout, third bull stick one end is equipped with the second stopper, the agitator inner wall is equipped with can supply stopper gliding second slide rail.
As a preferable embodiment of the wastewater treatment apparatus of the present invention, wherein: and a hexagonal track groove is formed in one end of the rotating disc, and a sliding rod capable of sliding along the inside of the hexagonal track groove is arranged in the closing block in a penetrating manner.
As a preferable embodiment of the wastewater treatment apparatus of the present invention, wherein: the feeding port outer wall is equipped with the tray, tray inner wall is connected with fixed frame, fixed frame inside is equipped with the discharge gate, fixed frame terminal surface is equipped with can supply the gliding first chute of slide bar.
As a preferable embodiment of the wastewater treatment apparatus of the present invention, wherein: the second sleeve outer wall is equipped with the second movable passageway, the inside first conflict piece that is equipped with of second movable passageway, the inside first elastic component that is equipped with of second movable passageway, first elastic component one end with first conflict piece is connected, the other end with second movable passageway bottom is connected.
As a preferable embodiment of the wastewater treatment apparatus of the present invention, wherein: the first movable channels are arranged in two, are respectively arranged on two sides of the second sleeve, and the outer wall of the movable rod is provided with a second abutting block.
As a preferable embodiment of the wastewater treatment apparatus of the present invention, wherein: the first movable channel is internally provided with a second elastic piece, one end of the second elastic piece is fixedly connected with the inner wall of the stirring barrel, and the other end of the second elastic piece is fixedly connected with the movable rod.
As a preferable embodiment of the wastewater treatment apparatus of the present invention, wherein: the outer wall of the movable rod is fixedly connected with a rack, and the rack is connected with the gear in a meshed manner.
The invention has the beneficial effects that: according to the invention, the stirring speed is controlled through the motor, meanwhile, the opening and closing time of the flocculating agent and the precipitating agent is controlled through the rotating speed, the adding amount is changed through controlling the time, the rotating speed of the motor is transmitted to the stirring plate, the flocculating agent and the precipitating agent can be brought into the liquid from the upper part by the stirring plate each time when falling back, meanwhile, the liquid at the bottom can be driven to circulate, sediment accumulation is prevented, the stirring efficiency and the mutual dissolving effect are improved, and the separation effect on related impurities in the wastewater is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view showing the internal cross-sectional structure of the stirring barrel in the invention.
Fig. 3 is an enlarged schematic view of the structure of the area a in fig. 2 according to the present invention.
Fig. 4 is a schematic view of a first slider motion state in the present invention.
Fig. 5 is a schematic diagram of the second and third rotating rods according to the present invention.
Fig. 6 is an exploded view of the structure of the opening and closing assembly according to the present invention.
Fig. 7 is a schematic structural diagram of a connection assembly according to the present invention.
In the figure: 100. a stirring assembly; 101. a stirring barrel; 101a, a first rotating rod; 101b, a charging port; 101b-1, trays; 101c, a second slide rail; 102. a first sleeve; 102a, a first slide rail; 103. a first connection block; 103a, a first slider; 104. a second rotating rod; 104a, stirring plate; 104b, a first chute; 105. a support rod; 105a, a track pad; 105a-1, a second chute; 106. a third rotating rod; 106a, a first limiting block; 106b, a second limiting block; 200. an opening and closing assembly; 201. a rotating disc; 201a, six-sided track grooves; 202. a closing block; 202a, a slide bar; 203. a fixed frame; 203a, a discharge hole; 203b, a first chute; 300. a connection assembly; 301. a second sleeve; 301a, a second movable channel; 301a-1, a first interference block; 301a-2, a first elastic member; 302. a first movable tunnel; 302a, a moving rod; 302a-1, a second interference block; 303. a gear; 304. a second elastic member; 305. a rack.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 5, in a first embodiment of the present invention, a wastewater treatment apparatus is provided, and a stirring assembly 100 includes a stirring barrel 101, a first rotating rod 101a inserted into the stirring barrel 101, a first sleeve 102 fixedly disposed on an outer wall of the first rotating rod 101a, a first connecting block 103 slidably disposed on an outer wall of the first sleeve 102, a second rotating rod 104 disposed on an outer wall of the first connecting block 103, and a charging port 101b inserted into the stirring barrel 101.
Wherein, the first rotating rod 101a is inserted into the stirring barrel 101 from the upper end, one end of the first rotating rod 101a outside the stirring barrel 101 is fixedly connected with the output shaft of a motor, and the motor is fixed on the upper surface of the stirring barrel 101; the first sleeve 102 is fixed on the outer wall of the first rotating rod 101 a; the first connecting block 103 is in sliding connection with the outer wall of the first sleeve 102, and the other end of the first connecting block 103 is rotationally connected with a second rotating rod 104; during operation, the required flocculating agent or precipitating agent is added from the charging port 101b, then the motor is started to drive the first sleeve 102 to rotate, and the first sleeve 102 drives the second rotating rod 104 to stir the inside of the stirring barrel 101, so that wastewater is treated.
The outer wall array of the first sleeve 102 is provided with a first sliding rail 102a for the first connecting block 103 to slide, the inner wall of the first connecting block 103 is provided with a first sliding block 103a, the outer wall of the second rotating rod 104 is provided with a stirring plate 104a, and the inner wall of the second rotating rod 104 is provided with a first sliding groove 104b.
The circumference array of the outer wall of the first sleeve 102 is provided with four first sliding rails 102a, the first connecting block 103 can slide along the inner wall of the first sliding rails 102a, the first connecting block 103 penetrates through a groove, and the inner wall of the groove of the first connecting block 103 is fixedly connected with a first sliding block 103a; the second rotating rod 104 is rotatably disposed on the outer wall of the first connecting block 103, the second rotating rod 104 is cylindrical, the inner wall of the second rotating rod 104 is provided with a first sliding groove 104b, and the first sliding groove 104b is threaded.
The bottom of the stirring barrel 101 is fixedly connected with a supporting rod 105, one end, close to the first sleeve 102, of the supporting rod 105 is fixedly connected with a track disc 105a, and a second sliding groove 105a-1 for the first sliding block 103a to slide is formed in the end face of the track disc 105 a.
The supporting rod 105 is fixed at the bottom of the interior of the stirring barrel 101, the other end of the supporting rod is fixedly connected with a track disc 105a, the upper surface of the track disc 105a is provided with a second sliding groove 105a-1, and the second sliding groove 105a-1 is a closed loop groove with gradually smaller radius and gradually larger radius, such as an ellipse; as shown in fig. 4, the upper and lower surfaces of the groove of the first connecting block 103 are attached to the upper and lower surfaces of the track disc 105a, the first slider 103a on the inner wall of the groove slides along the inside of the second sliding groove 105a-1, when the motor drives the first sleeve 102 on the outer wall of the first rotating rod 101a to rotate, the first sliding rail 102a on the outer wall of the first sleeve 102 pushes the first connecting block 103 to slide along the surface of the track disc 105a, the state a in fig. 4 is the state that the first slider 103 slides out furthest, then the first slider 103a slides along the inside of the second sliding groove 105a-1, the state a to b is a process of outward movement of the first slider 103a, the state b to c is a state of inward contraction of the first slider 103a, the state c is a state of non-sliding of the first slider 103, and the state c to d is an extending process. So first connecting block 103 can slide along first orbit 102a inner wall, can let second bull stick 104 when doing circular motion, still can stretch out and draw back, realizes diversified stirring, lets inside liquid stirring more abundant.
The inner wall of the second rotating rod 104 is slidably provided with a third rotating rod 106, the outer wall of the third rotating rod 106 is provided with a first limiting block 106a capable of sliding along the inside of the first sliding groove 104b, one end of the third rotating rod 106 is provided with a second limiting block 106b, and the inner wall of the stirring barrel 101 is provided with a second sliding rail 101c capable of sliding along the second limiting block 106 b.
One end of the third rotating rod 106 slides along the inside of the second rotating rod 104, a second limiting block 106b at the other end slides along the inside of a second sliding rail 101c on the inner wall of the stirring barrel 101, a first limiting block 106a is fixedly connected to the part of the third rotating rod 106 inside the second rotating rod 104, the first limiting block 106a slides along the inside of the first sliding groove 104b, and the third rotating rod 106 can only rotate around a shaft due to the limitation of the second limiting block 106b and cannot rotate; therefore, when the second rotating rod 104 moves along the surface of the third rotating rod 106, the first sliding groove 104b on the inner wall of the second rotating rod 104 slides along the outer wall of the first limiting block 106a, and the first sliding groove 104b is spiral, so that the stirring plate 104a on the outer wall of the second rotating rod 104 is driven to rotate while sliding.
In summary, when the motor is started to drive the first sleeve 102 on the outer wall of the first rotating rod 101a to rotate when the work is needed, the first sliding rail 102a on the outer wall of the first sleeve 102 pushes the first connecting block 103 to rotate along the surface of the track disc 105a, meanwhile, the first connecting block 103 slides along the inner side of the first sliding rail 102a when the first sliding block 103a on the inner wall of the first connecting block 103 slides along the inner wall of the second sliding groove 105a-1 with gradually smaller radius, the first connecting block 103 slides towards the inner side of the first sliding rail 102a, and when the first sliding block 103a on the inner wall of the first connecting block 103 slides along the inner wall of the second sliding groove 105a-1 with gradually larger radius, the first connecting block 103 slides towards the outer side of the first sliding rail 102 a; as shown in fig. 3, in the manner of rotationally connecting the first connecting block 103 and the second rotating rod 104, when the first connecting block 103 slides, the second rotating rod 104 is driven to slide along the outer wall of the third rotating rod 106, and simultaneously, through the cooperation of the first sliding groove 104b and the first limiting block 106a, the second rotating rod 104 moves, and simultaneously, the second rotating rod 104 rotates to drive the stirring plate 104a on the outer wall of the second rotating rod 104 to stir in multiple directions, so that stirring is more sufficient, the turned stirring plate 104a can drive the liquid at the bottom to flow, and the bottom is prevented from precipitating a precipitant or a flocculating agent.
Example 2
Referring to fig. 1 to 6, a second embodiment of the present invention is based on the previous embodiment, except that the precipitant or flocculating agent is added in batches to make the stirring more uniform.
Preferably, the opening and closing assembly 200 comprises a rotary disc 201 arranged in the charging port 101b and a closing block 202 arranged on the end face of the rotary disc 201 in an array manner.
The radius of the rotating disc 201 is the same as the radius of the inner wall of the charging hole 101b, six closing blocks 202 are arranged on the circumference array of the lower surface of the rotating disc 201, and when the six closing blocks 202 are closed, the charging hole 101b is blocked.
Preferably, one end of the rotating disk 201 is provided with a hexagonal track groove 201a, and a sliding rod 202a capable of sliding along the inside of the hexagonal track groove 201a is penetrated through the inside of the closing block 202.
The lower surface of the rotating disc 201 is provided with a hexagonal six-sided track groove 201a, and the sliding bar 202a of each closing block 202 corresponds to one of the six-sided track grooves 201 a.
The outer wall of the charging hole 101b is provided with a tray 101b-1, the inner wall of the tray 101b-1 is connected with a fixed frame 203, a discharging hole 203a is arranged in the fixed frame 203, and a first chute 203b which can be used for sliding a sliding rod 202a is arranged on the end face of the fixed frame 203.
As shown in FIG. 2, the tray 101b-1 has a notch on the outer wall of the tray 101b-1, the inner wall of the tray 101b-1 is fixedly connected with a fixing frame 203, six first inclined slots 203b are penetrated through the surface of the fixing frame 203, one first inclined slot 203b corresponds to the sliding rod 202a of each closing block 202, and the positions of the first inclined slots 203b and the corresponding six track slots 201a are not parallel.
When rotating the rotary disk 201, the hexagonal track groove 201a rotates, the sliding rod 202a slides along the inside of the hexagonal track groove 201a, meanwhile, as the sliding rod 202a at the other end is limited by the first chute 203b, when rotating the rotary disk 201, the closing blocks 202 are respectively rotated and unfolded, so that the charging port 101b is opened, flocculating agent or precipitating agent enters the inside of the stirring barrel 101 from the discharging port 203a, the rotary disk 201 is continuously rotated for batch addition, the original disposable addition is replaced, the flocculating agent and the precipitating agent are difficult to stir and blend into sewage because the disposable addition possibly floats on the surface of liquid, the flocculating agent and the precipitating agent are carried into the liquid by the overturning of the stirring plate 104a, and the stirring and mutual dissolving effects are optimized.
Example 3
Referring to fig. 1 to 7, a third embodiment of the present invention is based on the previous embodiment, except that a mechanical structure is added to link the stirring assembly 100 with the opening and closing assembly 200.
Preferably, the connecting assembly 300 comprises a second sleeve 301 fixedly arranged on the outer wall of the first rotating rod 101a, a first movable channel 302 arranged in the stirring barrel 101, a moving rod 302a slidably arranged in the first movable channel 302 and a gear 303 arranged on the outer wall of the rotating disc 201.
Wherein a portion of the gear 303 is exposed to the outside through the notch of the tray 101 b-1; the second sleeve 301 is fixed on the outer wall of the first rotating rod 101a, the two sides of the second sleeve 301 are provided with first movable channels 302, and the inside of the first movable channels 302 is provided with a movable rod 302a in a sliding manner; when the motor rotates, the second sleeve 301 is driven to rotate, the second sleeve 301 drives the moving rod 302a to slide along the inside of the first movable channel 302, and the other side of the moving rod 302a drives the gear 303 to rotate, so that the rotating disc 201 is driven to rotate, and the closing block 202 rotates to realize the opening and closing of the charging hole 101b.
The outer wall of the second sleeve 301 is provided with a second movable channel 301a, a first abutting block 301a-1 is arranged in the second movable channel 301a, a first elastic piece 301a-2 is arranged in the second movable channel 301a, one end of the first elastic piece 301a-2 is connected with the first abutting block 301a-1, and the other end of the first elastic piece is connected with the bottom of the second movable channel 301 a.
The first movable channels 302 are respectively arranged at two sides of the second sleeve 301, and the outer wall of the movable rod 302a is provided with a second abutting block 302a-1.
The outer wall of the second sleeve 301 has a second movable channel 301a, a first abutting block 301a-1 is slidably disposed in the second movable channel 301a, a first elastic member 301a-2 in the second movable channel 301a is a compression spring, one end of the first elastic member is fixedly connected with the bottom of the second movable channel 301a, and the other end of the first elastic member is fixedly connected with the first abutting block 301 a-1; the moving rod 302a inside the first movable channel 302 is fixedly provided with a second abutting block 302a-1 at one side close to the second sleeve 301, when the second sleeve 301 rotates, the first abutting block 301a-1 rotates to abut against the second abutting block 302a-1, the moving rod 302a is pushed to slide along the inside of the first movable channel 302, when the first abutting block 301a-1 contacts the outer wall of the first movable channel 302, the first abutting block 301a-1 extrudes the first elastic piece 301a-2 to slide towards the inside of the second movable channel 301a, the moving rod 302a is pushed to slide continuously, the first abutting block 301a-1 starts to be separated from the second abutting block 302a-1, the first elastic piece 301a-2 resets the first abutting block 301a-1, in this process, the moving rod 302a slides to drive the gear 303 to rotate, and the rotary disc 201 is driven to rotate, and the feeding port 101b is opened.
The first movable channel 302 is internally provided with a second elastic piece 304, one end of the second elastic piece 304 is fixedly connected with the inner wall of the stirring barrel 101, and the other end of the second elastic piece 304 is fixedly connected with the movable rod 302 a.
The second elastic member 304 is a compression spring, one end of the second elastic member 304 is fixedly connected with the inner wall of the stirring barrel 101, and the other end is fixedly connected with the moving rod 302a; the second sleeve 301 rotates to drive the moving rod 302a to slide along the first movable channel 302, the second elastic member 304 is stretched, and when the first abutting block 301a-1 is separated from the second abutting block 302a-1, the second elastic member 304 resets the moving rod 302a to drive the gear 303 to rotate reversely, so that the charging port 101b is closed, the moving rod 302a moves back and forth once, and the charging port 101b is opened and closed once.
The outer wall of the moving rod 302a is fixedly connected with a rack 305, and the rack 305 is in meshed connection with the gear 303.
Wherein, the side of the moving rod 302a, which is close to the gear 303, is fixedly provided with a rack 305, and the rack 305 is engaged with the gear 303, so that the moving rod 302a can drive the gear 303 to rotate better.
When the motor is started to drive the stirring assembly 100 to operate, the first rotating rod 101a drives the second sleeve 301 to rotate, the first abutting block 301a-1 on the outer wall of the second sleeve 301 contacts the second abutting block 302a-1 on the outer wall of the moving rod 302a, meanwhile, the moving rod 302a is pushed to move along the inside of the first movable channel 302, the second elastic piece 304 is pulled while the moving rod 302a moves, meanwhile, the rack 305 on the other side of the moving rod 302a drives the gear 303 to rotate, when the first abutting block 301a-1 and the second abutting block 302a-1 are separated, the first elastic piece 301a-2 resets the first abutting block 301a-1, the second elastic piece 304 resets the moving rod 302a, and meanwhile, the charging port 101b is closed.
The motor drives the first rotating rod 101a to rotate, drives the stirring plate 104a to stir in multiple directions, and simultaneously drives the opening and closing assembly 200 to control the opening and closing of the charging port 101b, so that the flocculating agent and the precipitating agent are added in batches while stirring, the stirring effect is improved, and the mutual dissolving effect is also improved; when the motor rotation speed is faster, the stirring speed is accelerated, meanwhile, the opening and closing time of the opening and closing assembly 200 is shortened, the opening and closing time of the feeding port 101b is shortened, the added flocculating agent and precipitation dosage can be reduced, and the mutual dissolving effect is better improved.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims (5)

1. A wastewater treatment device, characterized in that: comprising the steps of (a) a step of,
the stirring assembly (100) comprises a stirring barrel (101), a first rotating rod (101 a) inserted into the stirring barrel (101), a first sleeve (102) fixedly arranged on the outer wall of the first rotating rod (101 a), a first connecting block (103) slidingly arranged on the outer wall of the first sleeve (102), a second rotating rod (104) arranged on the outer wall of the first connecting block (103) and a feeding hole (101 b) inserted into the stirring barrel (101);
the outer wall array of the first sleeve (102) is provided with a first sliding rail (102 a) for the first connecting block (103) to slide, the inner wall of the first connecting block (103) is provided with a first sliding block (103 a), the outer wall of the second rotating rod (104) is provided with a stirring plate (104 a), the inner wall of the second rotating rod (104) is provided with a first sliding groove (104 b), and the shape of the first sliding groove 104b is in a thread shape;
the bottom of the stirring barrel (101) is fixedly connected with a supporting rod (105), one end, close to the first sleeve (102), of the supporting rod (105) is fixedly connected with a track disc (105 a), a second sliding groove (105 a-1) capable of enabling the first sliding block (103 a) to slide is formed in the end face of the track disc (105 a), and the second sliding groove (105 a-1) is a closed-loop groove with gradually smaller radius and gradually larger radius;
the inner wall of the second rotating rod (104) is slidably provided with a third rotating rod (106), the outer wall of the third rotating rod (106) is provided with a first limiting block (106 a) capable of sliding along the inside of the first sliding groove (104 b), one end of the third rotating rod (106) is provided with a second limiting block (106 b), and the inner wall of the stirring barrel (101) is provided with a second sliding rail (101 c) capable of sliding by the second limiting block (106 b);
the opening and closing assembly (200) comprises a rotary disc (201) arranged in the charging port (101 b) and a closing block (202) arranged on the end face of the rotary disc (201) in an array manner;
the connecting assembly (300) comprises a second sleeve (301) fixedly arranged on the outer wall of the first rotating rod (101 a), a first movable channel (302) arranged in the stirring barrel (101), a movable rod (302 a) slidably arranged in the first movable channel (302) and a gear (303) arranged on the outer wall of the rotating disc (201);
the outer wall of the second sleeve (301) is provided with a second movable channel (301 a), a first abutting block (301 a-1) is arranged in the second movable channel (301 a), a first elastic piece (301 a-2) is arranged in the second movable channel (301 a), one end of the first elastic piece (301 a-2) is connected with the first abutting block (301 a-1), and the other end of the first elastic piece is connected with the bottom of the second movable channel (301 a);
the two first movable channels (302) are respectively arranged at two sides of the second sleeve (301), and a second abutting block (302 a-1) is arranged on the outer wall of the movable rod (302 a).
2. The wastewater treatment apparatus of claim 1, wherein: one end of the rotating disc (201) is provided with a hexagonal track groove (201 a), and a sliding rod (202 a) capable of sliding along the inside of the hexagonal track groove (201 a) is penetrated and arranged in the closing block (202).
3. The wastewater treatment apparatus according to claim 2, wherein: the feeding port (101 b) outer wall is equipped with tray (101 b-1), tray (101 b-1) inner wall is connected with fixed frame (203), fixed frame (203) inside is equipped with discharge gate (203 a), fixed frame (203) terminal surface is equipped with can supply slide bar (202 a) gliding first chute (203 b).
4. The wastewater treatment apparatus of claim 1, wherein: the first movable channel (302) is internally provided with a second elastic piece (304), one end of the second elastic piece (304) is fixedly connected with the inner wall of the stirring barrel (101), and the other end of the second elastic piece is fixedly connected with the movable rod (302 a).
5. The wastewater treatment apparatus according to claim 4, wherein: the outer wall of the moving rod (302 a) is fixedly connected with a rack (305), and the rack (305) is meshed with the gear (303).
CN202311397953.1A 2023-10-26 2023-10-26 Wastewater treatment device Active CN117125791B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211050966U (en) * 2019-11-26 2020-07-21 哈尔滨市多相水处理技术有限公司 High-efficient sedimentation tank
WO2020258642A1 (en) * 2019-06-26 2020-12-30 安徽一诺青春工业设计有限公司 Low-energy consumption industrial wastewater treatment device
CN114347247A (en) * 2021-12-30 2022-04-15 金狮堂(江苏)建筑设计研究院有限公司 Dynamic circulating cement slurry preparation device based on magnetization principle
CN114477548A (en) * 2022-02-17 2022-05-13 朱均养 Effluent treatment plant for construction
CN218539394U (en) * 2022-10-21 2023-02-28 东莞顺裕纸业有限公司 Sludge treatment device capable of uniformly throwing flocculating agent

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020258642A1 (en) * 2019-06-26 2020-12-30 安徽一诺青春工业设计有限公司 Low-energy consumption industrial wastewater treatment device
CN211050966U (en) * 2019-11-26 2020-07-21 哈尔滨市多相水处理技术有限公司 High-efficient sedimentation tank
CN114347247A (en) * 2021-12-30 2022-04-15 金狮堂(江苏)建筑设计研究院有限公司 Dynamic circulating cement slurry preparation device based on magnetization principle
CN114477548A (en) * 2022-02-17 2022-05-13 朱均养 Effluent treatment plant for construction
CN218539394U (en) * 2022-10-21 2023-02-28 东莞顺裕纸业有限公司 Sludge treatment device capable of uniformly throwing flocculating agent

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