CN211189225U

CN211189225U - Overturning centrifugation silt removing mechanism for water treatment sedimentation tank

Info

Publication number: CN211189225U
Application number: CN201921557121.0U
Authority: CN
Inventors: 何海华
Original assignee: Hangzhou Lishun Environmental Technology Co ltd
Current assignee: Hangzhou Lishun Environmental Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-08-07
Anticipated expiration: 2029-09-18

Abstract

The utility model belongs to the technical field of the water treatment facilities technique and specifically relates to a upset centrifugation removes silt mechanism for water treatment sedimentation tank, include sedimentation tank body, electro-magnet, fixed mounting at the inside vertical fixation support of sedimentation tank body and fix the vertical driving motor on vertical fixation support top. The utility model discloses a upset centrifugation removes silt mechanism for water treatment sedimentation tank is through at sedimentation tank body internally mounted vertical fixed bolster, it is rotatory to drive bottom centrifugal blade through the vertical drive motor on vertical fixed bolster top, thereby outwards discharge the silt of sedimentation tank body bottom, utilize vertical drive motor to drive in upset closing plate upset and the cooperation simultaneously, the outside sealing ring forms upper portion sealing mechanism above centrifugal blade, avoid silt to raise, promote the desilting effect, the operation is simple and convenient, the desilting process need not the inside water of evacuation, do not influence water treatment, need not the manual work and blowdown at the bottom of the pool, blowdown efficiency promotes greatly.

Description

Overturning centrifugation silt removing mechanism for water treatment sedimentation tank

Technical Field

The utility model belongs to the technical field of water treatment facilities technique and specifically relates to a upset centrifugation removes silt mechanism for water treatment sedimentation tank.

Background

The sedimentation tank is a structure for removing suspended matters in water by applying sedimentation and is equipment for purifying water. The suspended substances in the water are removed by utilizing the natural sedimentation or coagulating sedimentation of the water. The sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction. The settling effect is determined by the flow rate of the water in the settling tank and the residence time of the water in the tank. In order to improve the sedimentation effect and reduce the land occupation area, a honeycomb inclined tube counter-current sedimentation tank, an accelerated clarification tank, a pulse clarification tank and the like are mostly adopted at present. Sedimentation tanks are widely used in wastewater treatment. After long-time, the inside can a large amount of long-pending silts of sedimentation tank, and traditional long-pending silts mode needs to be with the water evacuation, then digs out silt from the bottom of the pool through the manual work, wastes time and energy, and is very unsafe moreover, can influence normal sedimentation tank simultaneously and use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, an improved overturning centrifugal silt removing mechanism for a water treatment sedimentation tank is provided, and the problems that water needs to be emptied in a traditional silt accumulation mode, then silt is dug out from the bottom of the tank through manpower, time and labor are wasted, safety is high, and the use of a normal sedimentation tank is influenced are solved.

The utility model provides a technical scheme that its technical problem adopted is: a turnover centrifugal silt removing mechanism for a water treatment sedimentation tank comprises a sedimentation tank body, an electromagnet, a longitudinal fixing support fixedly arranged in the sedimentation tank body and a longitudinal driving motor fixed at the top end of the longitudinal fixing support, wherein the longitudinal fixing support comprises an annular lateral lifting frame arranged on the arc-shaped surface at the inner side of the sedimentation tank body, a bottom support frame fixed at the lower end of the lateral lifting frame, a transverse support rod fixed on the inner side surface of the lateral lifting frame and a middle transmission pipe fixed at the inner side end of the transverse support rod, a longitudinal transmission rod axially and fixedly connected with a rotating shaft at the lower end of the longitudinal driving motor is movably inserted in the middle transmission pipe, the lower end of the longitudinal transmission rod is positioned below the middle transmission pipe and is axially and fixedly connected with a bottom rotating disk, and a plurality of centrifugal blades distributed in an annular array are fixedly connected on the arc-shaped, and an overturning sealing plate is movably connected between the lateral lifting frame and the middle transmission pipe.

Further, in order to facilitate the closing of the transverse overturning, the corresponding positions of the arc-shaped surface on the inner side of the lateral lifting frame and the arc-shaped surface on the outer side of the middle transmission pipe are provided with mutually symmetrical assembling through holes, connecting shafts of an integrated structure matched with the assembling through holes are fixedly connected with the two ends of the overturning sealing plate, the overturning sealing plate is inserted into the corresponding positions through the connecting shafts at the two ends to be movably connected with the arc-shaped surface on the inner side of the lateral lifting frame and the arc-shaped surface on the outer side of the middle transmission pipe, the opening position of the lower end of the middle transmission pipe is provided with a bottom transmission hole, the outer side surface of the longitudinal transmission rod is located in the bottom transmission hole, the axial sliding connection is provided with a transverse bevel gear, and the overturning sealing plate.

Furthermore, in order to cooperate with control of separation and meshing, the lower surface of the electromagnet is connected with the upper surface of the transverse conical gear through an iron extrusion spring, and the electromagnet controls the transverse conical gear and the longitudinal conical gear to be separated and combined through controlling the iron extrusion spring to be folded and unfolded.

Furthermore, in order to control lifting conveniently, the top linkage groove with the built-in linkage ring is formed in the upper surface of the transverse conical gear, and the lower end of the iron extrusion spring is fixedly connected with the upper end of the linkage ring through a bolt.

Further, in order to promote the mud resistance of the connecting end in a matching manner, the inner side arc surface of the sedimentation tank body is provided with an outer side sealing ring above the turnover sealing plate, and the outer side arc surface of the middle transmission pipe is sleeved with the inner side sealing ring above the turnover sealing plate.

Further, in order to improve the bottom support performance and stability, the bottom surface of the sedimentation tank body is fixedly connected with a bottom support seat below the bottom rotating disc.

The beneficial effects of the utility model are that, the utility model discloses a upset centrifugation desilting mechanism for water treatment sedimentation tank is through at sedimentation tank body internally mounted vertical fixed bolster, it is rotatory to drive bottom centrifugal blade through the vertical drive motor on vertical fixed bolster top, thereby outwards discharge the silt of sedimentation tank body bottom, utilize the vertical drive motor to drive in upset closing plate upset and the cooperation simultaneously, the outside sealing ring forms upper portion sealing mechanism above centrifugal blade, avoid silt to raise, promote the desilting effect, the operation mode is simple and convenient, the desilting process need not the inside water of evacuation, do not influence water treatment, need not artifical blowdown at the bottom of the pool, blowdown efficiency promotes greatly.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the transmission mechanism inside the middle bottom transmission hole 13 of the present invention.

In the drawing, 1, a sedimentation tank body, 2, an electromagnet, 3, a longitudinal driving motor, 4, a lateral lifting frame, 5, a bottom supporting frame, 6, a transverse supporting rod, 8, a middle transmission pipe, 9, a longitudinal transmission rod, 10, a bottom rotating disk, 11, a centrifugal blade, 12, an overturning sealing plate, 13, a bottom transmission hole, 14, a transverse conical gear, 15, a longitudinal conical gear, 16, an iron extrusion spring, 17, a linkage circular ring, 18, an outer sealing ring, 19, an inner sealing ring and 20, a bottom supporting seat are arranged.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The overturning centrifugal silt removing mechanism for the water treatment sedimentation tank shown in the figures 1 and 2 comprises a sedimentation tank body 1, an electromagnet 2, a longitudinal fixed support fixedly arranged in the sedimentation tank body 1 and a longitudinal driving motor 3 fixed at the top end of the longitudinal fixed support, wherein the longitudinal fixed support comprises an annular lateral lifting frame 4 arranged on the arc-shaped surface of the inner side of the sedimentation tank body 1, a bottom support frame 5 fixed at the lower end of the lateral lifting frame 4, a transverse support rod 6 fixed on the inner side surface of the lateral lifting frame 4 and a middle driving pipe 8 fixed at the inner side end of the transverse support rod 6, a longitudinal driving rod 9 axially and fixedly connected with a rotating shaft at the lower end of the longitudinal driving motor 3 is movably inserted in the middle driving pipe 8, the lower end of the longitudinal driving rod 9 is axially and fixedly connected with a bottom rotating disk 10 below the

middle driving pipe

8, and 2 centrifugal blades 11 arranged in an annular array are fixedly connected on the arc-, a turnover sealing plate 12 is movably connected between the lateral lifting frame 4 and the middle transmission pipe 8.

Vertical driving motor 3 drives bottom rotary disk 10 and the rotation of the centrifugal blade 11 of its outside arcwall face through indulging the transfer line 9 of putting to extrude bottom silt to the border position, peripheral in sedimentation tank body 1 with seted up L type structure and clear up the dirty runner, through inside centrifugal blade 11 extrudees into the clear dirty runner of silt, thereby the cooperation is cleared up the inside lift of dirty runner and is cleared up dirty mechanism and lead-in subaerial upper end with bottom silt.

Furthermore, in order to facilitate the closing of the horizontal turning, the corresponding positions of the inner arc surface of the lateral lifting frame 4 and the outer arc surface of the middle transmission pipe 8 are provided with symmetrical assembling through holes, the two ends of the turning sealing plate 12 are fixedly connected with an integrated structure connecting shaft matched with the assembling through holes, the turning sealing plate 12 is inserted into the corresponding position assembling through holes through the connecting shafts at the two ends to be movably connected with the inner arc surface of the lateral lifting frame 4 and the outer arc surface of the middle transmission pipe 8, the opening position of the lower end of the middle transmission pipe 8 is provided with a bottom transmission hole 13, the outer side surface of the vertical transmission rod 9 is positioned in the bottom transmission hole 13 and is axially and slidably connected with a horizontal bevel gear 14, the top end of the connecting shaft positioned in the bottom transmission hole 13 of the turning sealing plate 12 is axially and fixedly connected with a vertical bevel, the lower surface of the electromagnet 2 is connected with the upper surface of the transverse conical gear 14 through an iron extrusion spring 16, the electromagnet 2 controls the transverse conical gear 14 and the longitudinal conical gear 15 to be separated and combined through controlling the iron extrusion spring 16 to be folded and unfolded, further, in order to control lifting conveniently, the upper surface of the transverse conical gear 14 is provided with a top linkage groove with a built-in linkage ring 17, the lower end of the outer side surface of the linkage ring 17 is provided with a limiting ring, the inner side surface of the top linkage groove is provided with a bottom limiting groove, the linkage ring 17 is inserted into the bottom limiting groove through the limiting ring to be released from the inside of the top linkage groove, the lower end of the iron extrusion spring 16 is fixedly connected with the upper end of the linkage ring 17 through a bolt, an upper conical gear for locking is arranged between the lower end of the iron extrusion spring 16 and the upper end of the linkage ring 17, further, in order to improve the mud resistance of the lifting connection end, the inner side arc surface of, the outer arc surface of the middle transmission pipe 8 is positioned above the overturning sealing plate 12 and is sleeved with an inner sealing ring 19, further, in order to improve the bottom support property and stability, the bottom surface in the sedimentation tank body 1 is positioned below the bottom rotating disk 10 and is fixedly connected with a bottom supporting seat 20, the overturning centrifugal silt removing mechanism for the water treatment sedimentation tank of the utility model is characterized in that a longitudinal fixing support is arranged in the sedimentation tank body 1, the longitudinal driving motor 3 at the top end of the longitudinal fixing support drives the bottom centrifugal blades 11 to rotate, thereby discharging the silt at the bottom of the sedimentation tank body 1 outwards, and simultaneously, the longitudinal driving motor 3 drives the overturning sealing plate 12 to overturn and be matched with the inner sealing ring and the outer sealing ring to form an upper sealing mechanism above the centrifugal blades 11, thereby avoiding the silt to rise, improving the silt removing effect, the operation mode is simple and convenient, and the silt removing, does not influence water treatment, does not need manual work to discharge sewage at the bottom of the pool, and the sewage discharge efficiency is greatly improved.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a upset centrifugation removes silt mechanism for water treatment sedimentation tank, includes sedimentation tank body (1), electro-magnet (2), fixed mounting at the inside vertical fixed bolster of sedimentation tank body (1) and fixes vertical driving motor (3) on vertical fixed bolster top, characterized by: the longitudinal fixed bracket comprises an annular lateral lifting frame (4) arranged on the arc-shaped surface of the inner side of the sedimentation tank body (1), a bottom support frame (5) fixed at the lower end of the lateral lifting frame (4), a transverse support rod (6) fixed on the inner side surface of the lateral lifting frame (4) and a middle transmission pipe (8) fixed at the inner side end of the transverse support rod (6), a longitudinally-arranged transmission rod (9) which is axially and fixedly connected with a rotating shaft at the lower end of the longitudinally-arranged driving motor (3) is movably inserted in the middle-arranged transmission pipe (8), the lower end of the longitudinal transmission rod (9) is positioned below the middle transmission pipe (8) and is axially and fixedly connected with a bottom rotating disc (10), the outer arc-shaped surface of the bottom rotating disk (10) is fixedly connected with a plurality of centrifugal blades (11) which are arranged in an annular array, and an overturning sealing plate (12) is movably connected between the lateral lifting frame (4) and the middle transmission pipe (8).

2. The inverted centrifugal desilting mechanism for water treatment settling tanks, as claimed in claim 1, is characterized in that: the corresponding positions of the inner arc surface of the lateral lifting frame (4) and the outer arc surface of the middle transmission pipe (8) are provided with symmetrical assembling through holes, the two ends of the turnover sealing plate (12) are fixedly connected with an integrated structure connecting shaft matched with the assembling through hole, the turnover sealing plate (12) is inserted into the assembly through holes at the corresponding positions through connecting shafts at two ends and is movably connected with the inner arc surface of the lateral lifting frame (4) and the outer arc surface of the middle transmission pipe (8), a bottom transmission hole (13) is arranged at the opening position of the lower end of the middle transmission pipe (8), the outer side surface of the longitudinal transmission rod (9) is positioned in the bottom transmission hole (13) and is axially connected with a transverse conical gear (14) in a sliding way, the turning sealing plate (12) is positioned in the bottom transmission hole (13), the top end of the connecting shaft is axially and fixedly connected with a longitudinally-arranged conical gear (15) matched with the horizontally-arranged conical gear (14).

3. The inverted centrifugal desilting mechanism for the water treatment sedimentation tank as recited in claim 2, wherein: the lower surface of the electromagnet (2) is connected with the upper surface of the transverse conical gear (14) through an iron extrusion spring (16), and the electromagnet (2) controls the transverse conical gear (14) and the longitudinal conical gear (15) to be separated and combined through controlling the iron extrusion spring (16) to be folded and unfolded.

4. The inverted centrifugal desilting mechanism for the water treatment sedimentation tank as recited in claim 3, wherein: the upper surface of the transverse conical gear (14) is provided with a top linkage groove with a built-in linkage circular ring (17), and the lower end of the iron extrusion spring (16) is fixedly connected with the upper end of the linkage circular ring (17) through a bolt.

5. The inverted centrifugal desilting mechanism for water treatment settling tanks, as claimed in claim 1, is characterized in that: the settling tank is characterized in that an outer sealing ring (18) is arranged above the turnover sealing plate (12) on the inner side arc-shaped surface of the settling tank body (1), and an inner sealing ring (19) is sleeved on the turnover sealing plate (12) on the outer side arc-shaped surface of the middle transmission pipe (8).

6. The inverted centrifugal desilting mechanism for water treatment settling tanks, as claimed in claim 1, is characterized in that: the bottom surface in the sedimentation tank body (1) is fixedly connected with a bottom supporting seat (20) below the bottom rotating disk (10).