CN212418138U

CN212418138U - High-efficient wadding machine that separates

Info

Publication number: CN212418138U
Application number: CN202021409501.2U
Authority: CN
Inventors: 葛文杰; 田小明; 王超; 赵珅; 李小立
Original assignee: Beijing Jingrui Kemai Water Technology Co ltd
Current assignee: Beijing Jingrui Kemai Water Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-29
Anticipated expiration: 2030-07-16

Abstract

The invention relates to a high-efficiency deflocculating machine, which relates to the technical field of sewage treatment and comprises a vertically placed cylindrical deflocculating machine body, wherein a water inlet pipe is communicated with the outer wall of the deflocculating machine body, a water outlet pipe is communicated with the outer wall of the deflocculating machine body, the water inlet pipe and the water outlet pipe are symmetrically arranged along the axis of the deflocculating machine body, a stirring paddle is rotationally connected with the deflocculating machine body, a driving component for driving the stirring paddle to rotate is arranged at the upper end of the deflocculating machine body, the driving component comprises a motor and a speed reducer fixedly connected to the motor output shaft, the speed reducer output shaft is fixedly connected with the stirring paddle, a shearing plate is arranged on the inner wall of the deflocculating machine body, the length direction of the shearing plate is consistent with the axis direction of the deflocculating machine. The invention has the effects of prolonging the service life of the deflocculating machine, improving the deflocculation quality of the deflocculating machine and leading the sludge and the dense medium to be separated more thoroughly.

Description

High-efficient wadding machine that separates

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a high-efficiency floc removing machine.

Background

The deflocculating machine is called high-speed deflocculating machine and high-shear machine for short, and is one of the key devices in the heavy medium coagulating sedimentation water treatment process. The dense medium coagulating sedimentation technology achieves the purpose of rapid sedimentation by adding dense medium powder, namely floc inner cores, into a water body. The method is rapid and efficient, and has stable and excellent removal effect on SS and TP in the water body. The deflocculating machine is used for deflocculating the flocs of the heavy medium powder and recovering and recycling the heavy medium powder.

The existing deflocculating machine usually adopts a motor to drive a stirring paddle to stir a mixture of sludge and a heavy medium so as to realize the separation of the sludge and the heavy medium, most of the deflocculating machines used in the market at present have the rotating speed of 1450r/min, the rotating speed is higher, and the impact on the deflocculating machine is larger, so the sealing requirement is higher when the deflocculating machine is used, and the inner wall of the deflocculating machine can be greatly impacted and abraded, thereby the service life of the deflocculating machine is reduced. Therefore, the low-speed deflocculating machine can be used at present when in use, the rotating speed of the low-speed deflocculating machine is about 300r/min, the rotating speed of the low-speed deflocculating machine is lower, the corresponding sealing requirement is also reduced, the inner wall of the deflocculating machine cannot be greatly abraded, and the service life of the deflocculating machine is greatly prolonged. But also because the rotating speed is lower, the quality of the deflocculation can be influenced, so that the sludge and the dense medium are not completely separated, and the recycling of the dense medium powder is influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an efficient deflocculating machine, which can prolong the service life of the deflocculating machine and improve the deflocculating quality of the deflocculating machine, so that sludge and dense media can be separated more thoroughly.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a high-efficient machine of separating out wadding, includes the machine body of separating out wadding of the vertical tube-shape of placing, the intercommunication has the inlet tube on the machine body outer wall of separating out wadding, the intercommunication has the outlet pipe on the machine body outer wall of separating out wadding, the inlet tube with the outlet pipe is followed the axis symmetry of machine body of separating out wadding sets up, this internal rotation of machine of separating out wadding is connected with the stirring rake, the upper end of machine body of separating out wadding is provided with the drive the rotatory drive assembly of stirring rake, drive assembly includes motor and rigid coupling and is in motor output epaxial reduction gear, reduction gear output shaft with the stirring rake rigid coupling, be provided with the shear plate on the inner wall of machine body of separating out wadding, shear plate length direction with it is unanimous to separate out wadding machine.

By adopting the technical scheme, when in use, the motor drives the stirring paddle to rotate through the speed reducer, so that the rotating speed of the stirring paddle cannot be too fast, and the deflocculating machine cannot be greatly impacted and abraded; the floc gets into the machine of separating floc from the inlet tube originally internally, and the stirring rake drives the floc and at the internal rotation of machine of separating floc, thereby will hit the bits of broken glass with the shear panel production striking at rotatory in-process floc, can also improve its quality of separating floc when improving machine of separating floc life for more thorough that mud and dense medium can separate.

The invention in a preferred example may be further arranged to: the shear plate upper end is located the inlet tube top, the shear plate lower extreme is located the inlet tube below.

By adopting the technical scheme, the floc between the water inlet pipe and the water outlet pipe can be separated more thoroughly.

The invention in a preferred example may be further arranged to: the shear plate with the connection can be dismantled through coupling assembling to the machine body of separating out wadded material, coupling assembling includes collar and lower collar, the shear plate can be dismantled the connection and be in go up the collar with down between the collar, go up the collar with down the collar with the cooperation of pegging graft inside the machine body of separating out wadded material, this internal being provided with of machine of separating out wadded material is fixed go up the collar with the collar is in down the locating component of this internal position of machine of separating out wadded material.

Through adopting above-mentioned technical scheme, during the use, through installing the clipboard between last collar and lower collar, then will go up the collar and insert this internal with lower collar in the machine of separating out, then fix through locating component and go up the collar and the position of collar in the machine of separating out is internal down can.

The invention in a preferred example may be further arranged to: the shear plate both ends rigid coupling has the installation pole, go up the collar orientation down the one end of collar and the collar orientation down the confession has been seted up to the one end of going up the collar the mounting groove of installation pole embedding, the mounting groove is followed go up the collar with collar axis circumference is provided with a plurality ofly down.

Through adopting above-mentioned technical scheme, during the use, directly will be located the installation pole at shear plate both ends install respectively last collar under with on the collar can, but also can select the installation pole of installing suitable quantity as required.

The invention in a preferred example may be further arranged to: the installation rod is provided with an external thread, the installation groove is internally provided with an internal thread matched with the installation rod, and the installation rod is in threaded connection with the installation groove.

Through adopting above-mentioned technical scheme, make the installation pole more stable with being connected of last collar and collar down through threaded connection.

The invention in a preferred example may be further arranged to: and the mounting groove is internally and threadedly connected with an anti-blocking bolt.

Through adopting above-mentioned technical scheme, when not installing the installation pole in the mounting groove, can avoid silt to get into in the mounting groove through will preventing stifled bolt installation in the mounting groove.

The invention in a preferred example may be further arranged to: coupling assembling still includes the rigid coupling and is in locating plate on the machine body of separating out, the locating plate wholly be L form and its with the opening that the machine body of separating out formed up, the locating plate is located the inlet tube below.

Through adopting above-mentioned technical scheme, during the installation, directly handheld collar ring, will descend the collar ring orientation to insert from the deconstituting machine body upper end, until in the collar ring embedding locating plate and the opening between the deconstituting machine body down.

The invention in a preferred example may be further arranged to: the connecting assembly further comprises clamping plates fixedly connected to one ends, far away from the upper mounting ring, of the lower mounting ring, and the two clamping plates are a group and are respectively located on two sides of the positioning plate.

Through adopting above-mentioned technical scheme, after the collar was put into the opening that locating plate and this body of machine of separating wadding formed down, the locating plate also imbeds between two cardboard, avoids when the stirring rake drives the floc rotatory, goes up the collar and also rotates thereupon with lower collar.

The invention in a preferred example may be further arranged to: and a puller bolt which is in threaded connection with the upper mounting ring is arranged on the inner wall and penetrates through the inner wall and the outer wall of the upper mounting ring, and the puller bolt is abutted against the inner wall of the floc remover body.

By adopting the technical scheme, after the lower mounting ring is placed on the positioning plate, the screwing and tightening bolt can support the upper mounting ring tightly on the inner wall of the floc removing machine, so that the upper mounting ring and the lower mounting ring are prevented from driving the shear plate to slide upwards under the action of the buoyancy of the sludge.

The invention in a preferred example may be further arranged to: and one side of the shear plate, which faces the inner wall of the deflocculating machine, is provided with a shear groove.

Through adopting above-mentioned technical scheme, when installing the clipboard on the flocculator inner wall, the clipboard is seted up and is formed a shear joint between one side of shear groove and the flocculator inner wall, when the floc reachs clipboard department, the clipboard will block the floc, under the unchangeable condition of floc rotatory dynamics, the velocity of flow will be fast when the floc passes through from the shear joint, half lies in the outside floc production one of shear joint power of tearing to half inside half of shear joint, and then tears the floc, make silt and dense medium separation more thoroughly.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the arrangement of the speed reducer enables the rotating speed of the deflocculating machine to be reduced, the service life of the deflocculating machine to be prolonged, and the arrangement of the shear plate can improve the deflocculating quality of the deflocculating machine, so that sludge and dense media can be separated more thoroughly;

2. due to the arrangement of the connecting assembly and the detachable connection of the shear plates with the upper mounting ring and the lower mounting ring, workers can select a proper number of shear plates to install according to needs, and the use is more flexible;

3. the shear groove can generate tearing force on flocs, so that the flocs are separated more thoroughly.

Drawings

FIG. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

FIG. 2 is a schematic sectional view of the deflaker body for reflecting its internal structure;

FIG. 3 is a schematic diagram showing the structure of a second embodiment of the present invention;

FIG. 4 is a schematic illustration of a shear plate construction;

FIG. 5 is a schematic view showing the structure of the shear groove in the third embodiment, in order to reflect the fact that the shear plate is fixedly connected to the inner wall of the stirrer;

FIG. 6 is a schematic view showing the structure of the shear groove in the third embodiment in order to reflect the detachable connection of the shear plate to the inner wall of the stirrer.

In the figure, 1, a deflocculating machine body; 11. a barrel; 111. a support plate; 112. a bearing; 113. a baffle plate; 114. a seal ring; 115. a gasket; 12. a stirrer; 121. a water inlet pipe; 122. a water outlet pipe; 13. a base plate; 2. a stirring paddle; 3. a drive assembly; 31. a motor; 32. a speed reducer; 4. a shear plate; 41. mounting a rod; 42. shearing a groove; 5. a connecting assembly; 51. an upper mounting ring; 52. a lower mounting ring; 53. mounting grooves; 54. an anti-blocking bolt; 6. a positioning assembly; 61. positioning a plate; 62. a splint; 621. a guide port; 63. and tightly pushing the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 and 2, the high-efficiency deflocculating machine disclosed by the invention comprises a vertically-placed cylindrical deflocculating machine body 1, a vertically-arranged stirring paddle 2 rotatably connected in the deflocculating machine body 1, and a driving assembly 3 arranged at the upper end of the deflocculating machine body 1 and used for driving the stirring paddle 2 to rotate.

The deflocculating machine body 1 comprises a cylinder body 11, a stirrer 12 fixedly connected to the lower end of the cylinder body 11 through a flange and a bottom plate 13 fixedly connected to the stirrer 12 through a bolt and far away from one end of the cylinder body 11, wherein the outer wall of the stirrer 12 is fixedly connected with a water inlet pipe 121 and a water outlet pipe 122 which are communicated with the inside of the stirrer 12, the water inlet pipe 121 and the water outlet pipe 122 are respectively positioned on two symmetrical sides of the stirrer 12 and coincide with the axis of the stirrer, and the overall height of the deflocculating machine can be reduced. The driving assembly 3 comprises a motor 31 and a speed reducer 32 fixedly connected to an output shaft of the motor 31, the speed reducer 32 is fixedly connected to the upper end of the cylinder 11 through a coupling, and an output shaft of the speed reducer 32 is fixedly connected to the stirring paddle 2. One end of the stirring paddle 2, which is positioned inside the deflocculating machine, is suspended and positioned between the water inlet pipe 121 and the water outlet pipe 122.

Referring to fig. 2, a plurality of shear plates 4 are fixedly connected to the inner wall of the agitator 12 along the circumference of the axis of the agitator 12, the length of the shear plates 4 is consistent with the axial direction of the deflocculating machine, a straight-line channel is formed inside the agitator 12 from the water inlet pipe 121 to the water outlet pipe 122, the shear plates 4 are located between the water inlet pipe 121 and the water outlet pipe 122 and are not located on the channel between the water inlet pipe 121 and the water outlet pipe 122, the upper end of the shear plate 4 is located above the water inlet pipe 121, and the lower end of the shear plate 4 is located below the water inlet pipe 121. When the stirring paddle 2 rotates to drive the flocs to rotate, the flocs can impact on the shear plate 4 to crush the flocs, and the floc removing quality is improved.

Referring to fig. 2, in order to avoid that when the motor 31 drives the stirring paddle 2 to rotate, one end of the stirring paddle 2, which is far away from the motor 31, is inclined under the action of an external force, a supporting plate 111 for supporting the stirring paddle 2 is fixedly connected to the inner wall of one end, which faces the stirrer 12, of the barrel 11, the stirring paddle 2 is rotatably connected with the supporting plate 111, meanwhile, a bearing 112 is arranged between the supporting plate 111 and the stirring paddle 2, the outer ring of the bearing 112 is fixedly connected with the supporting plate 111, and the inner ring is fixedly connected with the stirring paddle 2, so that the friction force between the stirring paddle.

Meanwhile, in order to prevent water in the stirrer 12 from entering the bearing 112 and damaging the bearing 112, a baffle 113 is fixedly connected to one end of the supporting plate far away from the driving assembly 3, the stirring paddle 2 is rotatably connected with the baffle 113, and a sealing ring 114 is fixedly connected between the baffle 113 and the stirring paddle 2. Meanwhile, in order to enhance the overall sealing performance of the deflocculating machine body 1 and avoid water in the deflocculating machine body 1 from leaking in the using process, sealing gaskets 115 are arranged between the cylinder 11 and the stirrer 12 and between the stirrer 12 and the bottom plate 13.

During the use, the floc passes through the water inlet and reachs in the agitator 12, and motor 31 passes through reduction gear 32 and drives stirring rake 2 and rotate, and stirring rake 2 will drive the floc rotation in the agitator 12, and the floc will take place the striking with shear plate 4 of rigid coupling on agitator 12 inner wall when rotating around stirring rake 2 to make mud and dense medium separation more thorough.

Example two:

referring to fig. 3, the difference between the present embodiment and the first embodiment is: shear plate 4 can dismantle through coupling assembling 5 and connect inside agitator 12, and coupling assembling 5 is including dismantling last collar 51 of connecting in shear plate 4 one end and can dismantle the lower collar 52 of connecting in shear plate 4 and keeping away from last collar 51 one end, wherein goes up collar 51 and collar 52 and agitator 12 inner wall grafting cooperation down, is provided with the locating component 6 of fixed shear plate 4 position in agitator 12 simultaneously inside agitator 12.

Referring to fig. 3, locating component 6 includes that the whole of rigid coupling on agitator 12 inner wall is the locating plate 61 of L form, locating plate 61 is located inlet tube 121's below and is used for supplying down the collar 52 embedding up with the opening that agitator 12 inner wall formed, locating plate 61 is provided with four along agitator 12 axis equidistant, the one end rigid coupling that collar 51 was kept away from to collar 52 has splint 62 under simultaneously, splint 62 is provided with eight, two are a set of both sides that are located every locating plate 61 respectively, it has the puller bolt 63 with last collar 51 threaded connection to run through the collar 51 inside and outside wall simultaneously, puller bolt 63 is from the screw in of last collar 51 inner wall department. When the shear plate 4 needs to be installed in the stirrer 12, the upper mounting ring 51 is directly held by hand, the lower mounting ring 52 faces the stirrer 12, the stirrer 12 is inserted into the stirrer 12 from between the stirrer 12 and the barrel 11 (refer to fig. 2) until the lower mounting ring 52 is embedded into the opening formed by the positioning plate 61 and the inner wall of the stirrer 12, the positioning plate 61 is also embedded between the two clamping plates 62 in the same group, and finally, the jacking bolts 63 are screwed so that the jacking bolts 63 abut against the inner wall of the stirrer 12, so that the installation work of the shear plate 4 can be completed.

Meanwhile, for convenience, when the lower mounting ring 52 is inserted into the opening formed by the positioning plate 61 and the stirrer 12, the positioning plate 61 can be smoothly inserted between the two clamping plates 62 in the same group, and a guide hole 621 is formed on the opposite side of the two clamping plates 62 in the same group.

Referring to fig. 3 and 4, each shear plate 4 has a mounting rod 41 fixedly connected to both ends thereof, and a plurality of mounting grooves 53 for the mounting rod 41 to be embedded are formed in one end of the upper mounting ring 51 facing the lower mounting ring 52 and one end of the lower mounting ring 52 facing the upper mounting ring 51, and the mounting grooves 53 are formed along the circumference of the axis of the upper mounting ring 51, wherein the mounting rod 41 is provided with an external thread, the mounting rods 41 at both ends of each shear plate 4 are provided with opposite threads, and the mounting grooves 53 are provided with an internal thread matching with the mounting rod 41. When the shear plate mounting device is used, the mounting rods 41 on a proper number of shear plates 4 are directly screwed into the mounting grooves 53, so that the shear plates 4 and the upper mounting rings 51 as well as the shear plates 4 and the lower mounting rings 52 can be detachably connected, and the mounting rods 41 at the two ends of each shear plate 4 are processed in different screwing directions, so that the two ends of each shear plate 4 can be simultaneously screwed into the mounting grooves 53 on the upper mounting rings 51 and the lower mounting rings 52 when the shear plates 4 are screwed.

Meanwhile, in order to prevent sludge in the stirrer 12 from entering the mounting groove 53 and blocking the mounting groove 53 when the shear plates 4 are not mounted in the mounting groove 53, the anti-blocking bolts 54 are threadedly connected to the mounting groove 53, and after a proper number of shear plates 4 are mounted between the upper mounting ring 51 and the lower mounting ring 52, the anti-blocking bolts 54 are screwed into the mounting groove 53 which is not matched with the shear plates 4.

In use, a worker may install a suitable number of shear plates 4 between the upper and

lower collars

51, 52, and then screw the anti-blocking bolts 54 into the installation grooves 53 where no shear plate 4 is installed, as required. Then, the upper mounting ring 51 is held by hand to insert the lower mounting ring 52 downwards from between the barrel 11 and the stirrer 12 until the lower mounting ring 52 is inserted into the opening formed by the positioning plate 61 and the inner wall of the stirrer 12, the positioning plate 61 is also inserted between the two clamping plates 62 of the same group on the lower mounting ring 52, and finally, the tightening bolts 63 are screwed to make the tightening bolts 63 abut against the inner wall of the stirrer 12, so that the mounting work can be completed.

Example three:

referring to fig. 5 and 6, the present embodiment is different from the first and second embodiments in that: a shear groove 42 is formed at an end of each shear plate 4 facing the inner wall of the agitator 12, so that a shear slit through which flocs pass is formed between each shear plate 4 and the inner wall of the agitator 12.

When stirring rake 2 drives the floc when agitator 12 is inside rotatory, the floc will pass through in the shear joint, when the floc enters into the shear joint, shear plate 4 plays the effect that blocks to the floc, under the unchangeable condition of floc rotating force degree in agitator 12, the velocity of flow will be fast when the floc passes through from the shear joint, the partial velocity of flow that the floc flows out in following the shear joint becomes fast and is located the partial velocity of flow that cuts the seam unchangeably, thereby produce a power of tearing to the floc, and then tear the floc, make mud and dense medium separation more thoroughly.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a high-efficient machine of separating wadding, includes the machine body (1) of separating wadding of the vertical tube-shape of placing, the intercommunication has inlet tube (121) on machine body (1) outer wall of separating wadding, the intercommunication has outlet pipe (122) on machine body (1) outer wall of separating wadding, inlet tube (121) with outlet pipe (122) are followed the axis symmetry of machine body (1) of separating wadding sets up, the rotation is connected with stirring rake (2) in machine body (1) of separating wadding, the upper end of machine body (1) of separating wadding is provided with the drive the rotatory drive assembly (3) of stirring rake (2), its characterized in that: drive assembly (3) are in including motor (31) and rigid coupling motor (31) output epaxial reduction gear (32), reduction gear (32) output shaft with stirring rake (2) rigid coupling, be provided with shear plate (4) on the inner wall of deconsolidation machine body (1), shear plate (4) length direction with deconsolidation machine axis direction is unanimous, shear plate (4) are located inlet tube (121) with between outlet pipe (122).

2. A high efficiency deflocculating machine according to claim 1, wherein: shear plate (4) upper end is located inlet tube (121) top, shear plate (4) lower extreme is located inlet tube (121) below.

3. A high efficiency deflocculating machine according to claim 1, wherein: shear plate (4) with the connection can be dismantled through coupling assembling (5) to defluxing machine body (1), coupling assembling (5) are including collar (51) and lower collar (52), shear plate (4) can be dismantled and be connected go up collar (51) with down between collar (52), go up collar (51) with down collar (52) with the cooperation of pegging graft inside defluxing machine body (1), be provided with fixedly in defluxing machine body (1) go up collar (51) with collar (52) is in down positioning assembly (6) of position in defluxing machine body (1).

4. A high efficiency deflocculating machine according to claim 3, wherein: shear plate (4) both ends rigid coupling has installation pole (41), go up collar (51) orientation the one end of collar (52) down and collar (52) orientation down the confession has been seted up to the one end of going up collar (51) the mounting groove (53) of installation pole (41) embedding, mounting groove (53) are followed go up collar (51) with collar (52) axis circumference is provided with a plurality ofly down.

5. The efficient deflocculating machine according to claim 4, wherein: the mounting rod (41) is provided with an external thread, the mounting groove (53) is internally provided with an internal thread matched with the mounting rod (41), and the mounting rod (41) is in threaded connection with the mounting groove (53).

6. A high efficiency deflocculating machine according to claim 5, wherein: and an anti-blocking bolt (54) is connected in the mounting groove (53) in a threaded manner.

7. A high efficiency deflocculating machine according to claim 3, wherein: locating component (6) are in including the rigid coupling locating plate (61) on the machine body of separating out (1), locating plate (61) whole be L form and its with the opening that separates out machine body (1) and form up, locating plate (61) are located inlet tube (121) below.

8. A high efficiency deflocculating machine according to claim 7, wherein: the positioning assembly (6) further comprises clamping plates fixedly connected to one end, far away from the upper mounting ring (51), of the lower mounting ring (52), and the two clamping plates are a group and are respectively located on two sides of the positioning plate (61).

9. A high efficiency deflocculating machine according to claim 7, wherein: the inner wall and the outer wall of the upper mounting ring (51) are provided with puller bolts (63) in threaded connection with the upper mounting ring (51), and the puller bolts (63) are abutted against the inner wall of the floc remover body (1).

10. A high efficiency deflocculating machine according to any one of claims 1-9, wherein: and one side of the shear plate (4) facing the inner wall of the deflocculating machine is provided with a shear groove (42).