CN220110569U - Solid-liquid separation device for hydrazinization reaction - Google Patents

Abstract

The utility model relates to a solid-liquid separation device for hydrazinization reaction, which comprises an outer barrel and a dehydration barrel rotationally connected to the inside of the outer barrel, wherein the dehydration barrel is provided with a plurality of dehydration holes, the dehydration barrel is provided with a plurality of control components for controlling the water yield of the dehydration holes, the control components are in one-to-one correspondence with the dehydration holes, each control component comprises a fixed ring, a rotating ring and a plurality of control boards, the fixed ring and the dehydration holes are coaxially arranged, the fixed ring is arranged on the dehydration barrel, the rotating ring is rotationally connected to the dehydration barrel, the end face of the rotating ring is provided with a plurality of sliding grooves extending along the radial direction of the rotating ring, the control boards are in one-to-one correspondence with the sliding grooves, the control boards are in sliding connection with the sliding grooves, the length direction of the matching grooves is parallel to the tangential direction of the fixed ring, the control boards are in sliding connection with the matching grooves, and the side walls of adjacent control boards are mutually abutted. The utility model has the effect of reducing the loss of methoxyfenozide.

Description

Solid-liquid separation device for hydrazinization reaction

Technical Field

The utility model relates to the field of chemical pesticide production, in particular to a solid-liquid separation device for hydrazinization reaction.

Background

The methoxyfenozide is an insecticide and is in a white solid crystal powder shape, and a hydrazinization reaction is often used in production and preparation, wherein the hydrazinization reaction is to react methyl benzoate with hydrazine, sodium hydroxide is needed as a catalyst in the reaction process, the hydrazinization reaction condition is medium temperature and medium pressure, the reaction time is short, and after the preparation of the methoxyfenozide is completed, a solid-liquid separation device is needed to separate the methoxyfenozide from the mixture liquid.

At present, most of solid-liquid separation modes of materials adopt a centrifugal treatment tank for separation, and the centrifugal treatment tank is a machine for separating each component in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal force and is mainly used for separating the solid particles from the liquid in a compound.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: because the crystal particle sizes of the methoxyfenozide are different, the smaller methoxyfenozide crystal is easy to be removed along with the mixture liquid in the rotation process of the centrifugal treatment tank, so that the methoxyfenozide is wasted.

Disclosure of Invention

In order to reduce the loss of methoxyfenozide, the utility model provides a solid-liquid separation device for hydrazinization reaction.

The utility model provides a solid-liquid separation device for hydrazinization reaction, which adopts the following technical scheme:

the utility model provides a solid-liquid separation device for hydrazinization reaction, includes urceolus and rotation connect in the inside dehydration bucket of urceolus, a plurality of dehydration holes have been seted up to the dehydration bucket, be provided with a plurality of control assembly that are used for controlling dehydration hole water yield size on the dehydration bucket, a plurality of control assembly and a plurality of dehydration holes one-to-one, control assembly includes solid fixed ring, rotation ring and a plurality of control panel, solid fixed ring with dehydration hole coaxial arrangement, solid fixed ring set up in on the dehydration bucket, rotation ring rotation connect in on the dehydration bucket, set up a plurality of edges on the rotation ring terminal surface the groove that slides of rotation radial direction, a plurality of control panel with a plurality of groove one-to-one that slides, the control panel slide connect in the groove that slides, set up a plurality of mating grooves on the solid fixed ring, mating grooves with the length direction of groove perpendicular to that slides, the control panel slide connect in the mating grooves, adjacent each other the side wall of control panel butt.

Through adopting above-mentioned technical scheme, the water yield in dehydration hole is adjusted to staff's accessible control assembly, when the staff needs to change the water yield in dehydration hole, the staff rotatable swivel becket, the slip groove of swivel becket drives the control panel and rotates along the axis circumference of swivel becket, again because the control panel slides and connects in the cooperation inslot of solid fixed ring, the length direction of cooperation inslot is tangent with solid fixed ring, consequently at the axis circumference pivoted in-process of swivel becket is followed to the control panel, the control panel is close to or keep away from solid fixed ring's centre of a circle gradually, again because adjacent control panel butt each other, constitute the hole that supplies the liquid to pass through between a plurality of control panels, the water yield in dehydration hole has been changed, when the control panel is close to solid fixed ring's centre of a circle gradually, the aperture that constitutes reduces, the size that the methoxyfenozide passed through has been reduced, make more methoxyfenozide remain in the dehydration barrel, reduce methoxyfenozide's loss.

Optionally, still be provided with a plurality of being used for driving on the dehydration bucket with the pivoted linkage subassembly of rotation ring, the linkage subassembly includes a plurality of ring gears, a plurality of gear, a plurality of worm wheel and worm, a plurality of the ring gear with the rotation ring one-to-one of row, the ring gear set up in on the rotation ring, the gear with the ring gear one-to-one, the gear rotate connect in on the dehydration bucket, the gear with the ring gear meshing, the worm wheel with the gear one-to-one, the worm wheel set up in on the axis of rotation of gear, the worm is vertical to be set up, the worm rotate connect in on the dehydration bucket, the worm with a plurality of worm wheel meshing.

Through adopting above-mentioned technical scheme, because dehydration hole quantity is many in the dehydration bucket, the work of adjustment dehydration hole water yield is comparatively troublesome, the staff can use linkage subassembly to carry out the regulation of dehydration hole water yield, the staff can rotate the worm, the worm drives the worm wheel of same row and rotates in the lump, the worm drives the gear rotation, the gear drives the ring gear rotation, the ring gear drives the rotation ring pivoted in-process and drives the axis circumference motion of control panel along the rotation ring, the slip groove restriction control panel of solid fixed ring moves along the tangential direction of solid fixed ring, make a plurality of control panels remove in the lump, linkage subassembly can drive the control assembly of same row, change the position of a plurality of cooperation boards in the control assembly of same row simultaneously, linkage subassembly simple structure, the staff's operation of being convenient for, linkage subassembly has improved the speed of adjusting control assembly, and the worm wheel worm has self-locking structure, when the rotation of dehydration bucket pivoted in-process, methoxyfenozide crystal strikes the control panel, the position of control assembly can not be changed, the reliability is improved.

Optionally, still be provided with on the dewatering barrel and be used for driving a plurality of worm pivoted driver, driver is including driving ring gear, a plurality of drive gear and a plurality of worm one-to-one, drive the gear set up in on the worm, it sets up to drive the ring gear level, drive the ring gear rotate connect in on the dewatering barrel, drive ring gear and a plurality of drive gear meshing.

Through adopting above-mentioned technical scheme, because the staff needs to adjust every worm, rotation angle is difficult for adjusting the same, the staff rotatable drives the gear, drive the ring gear and drive a plurality of drive gears and rotate, drive gear drive and worm rotate, the worm drives the gear and rotates, the gear drives the ring gear and rotates, the ring gear drives the swivel becket and rotates, swivel becket pivoted in-process drives the axis circumference motion of swivel becket, the slip groove restriction control board of solid fixed ring is along gu the tangential direction removal of solid fixed ring, make a plurality of control boards remove in the lump, linkage assembly can drive the control assembly of same row, change the position of a plurality of joining in marriage the plywood in the control assembly of same row simultaneously, the driver simple structure can make all control assembly adjust in lump, further improved the efficiency of adjustment dehydration hole water yield, the staff operation of being convenient for.

Optionally, a plurality of standing grooves are formed in the dewatering barrel, the standing grooves are in one-to-one correspondence with the dewatering holes, the standing grooves are communicated with the inner side walls of the dewatering holes, and the control assembly and the linkage piece are arranged in the standing grooves.

Through adopting above-mentioned technical scheme, because methoxyfenozide size is less, easily glues and lead to control assembly and linkage unable adjustment in gear and device gap, places control assembly and linkage in the standing groove, has reduced methoxyfenozide and has entered into in the gap of control assembly and linkage structure, has reduced the device by the condition of card, has improved the reliability of control and linkage.

Optionally, the dewatering barrel is offered the mounting groove, and a plurality of drive gear and a plurality of drive ring gear are located in the mounting groove, be provided with the apron on the dewatering barrel, the apron is used for covering the mounting groove.

Through adopting above-mentioned technical scheme, because the staff can pour the liquid that has methoxyfenozide into the dehydration bucket earlier, and drive the gear ring and drive the naked setting of gear, liquid easily sputters and drive between gear ring and the drive gear, lead to driving piece unable normal operating, drive gear and be located the mounting groove, the naked part of drive gear ring and drive gear has been reduced, the apron further covers the mounting groove, further reduced the liquid and splashed the possibility of driving the piece, the reliability of driving the piece has been improved.

Optionally, a limiting ring is arranged on the side wall of the driving gear ring, a limiting groove is arranged on the side wall of the mounting groove, and the limiting ring is rotationally connected in the limiting groove.

Through adopting above-mentioned technical scheme, because drive the ring gear and need drive a plurality of drive gears and rotate, drive the gear and need drive worm and a plurality of worm wheel rotation, drive the ring gear and need great power just can rotate, rotate the in-process atress that drives the ring gear inhomogeneous, drive the gear rotation in-process can break away from with the drive gear, the restriction ring cooperates with the restriction groove for it remains in the state that drives gear engagement all the time to drive the ring gear, and the staff of being convenient for rotates and drives the ring gear.

Optionally, an arc groove coaxially arranged with the driving gear ring is formed in the cover plate, a sliding block is arranged on the driving gear ring, and the sliding block is connected in the arc groove in a sliding manner.

Through adopting above-mentioned technical scheme, offer the arc wall on the apron, the sliding block wears out the arc wall, and when the staff need rotate and drive the ring gear, the accessible removes the sliding block, and the sliding block moves along the arc wall, and the sliding block can drive and rotate the ring gear and rotate.

Optionally, the cover plate is connected to the dewatering barrel through bolts.

Through adopting above-mentioned technical scheme, because it is too big to drive the ring gear atress, long-time use need change and drive the gear, the staff can unscrew the bolt earlier, takes off the apron, takes off the drive gear that damages, changes new drive gear, passes through the bolt with the apron again to be fixed, accomplishes the change, and the apron passes through the bolt fastening, simple structure, the staff of being convenient for operates.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the control component adjusts the water yield of the dehydration hole, so that smaller methoxyfenozide is reduced to flow out along with the liquid, and the loss of the methoxyfenozide is reduced;

2. the linkage assembly and the driving piece are convenient for a worker to adjust a plurality of control assemblies, so that the adjustment speed is improved;

drawings

FIG. 1 is a solid-liquid separation apparatus for hydrazinization reaction.

Fig. 2 is a sectional view of the dehydration tub of fig. 1 for illustrating a structure in a placement tank.

Fig. 3 is a schematic diagram of the control assembly of fig. 2.

Fig. 4 is a cross-sectional view of the dehydrating tub of fig. 1, for illustrating a structural schematic view of the driving member.

Reference numerals: 1. an outer cylinder; 2. a dehydration barrel; 21. a dehydration hole; 22. a placement groove; 23. a mounting groove; 24. a limiting groove; 3. a control assembly; 31. a fixing ring; 311. a mating groove; 32. a rotating ring; 321. a slip groove; 33. a control board; 34. a first slider; 35. a second slider; 4. a linkage assembly; 41. a gear ring; 42. a gear; 43. a worm wheel; 44. a worm; 5. a driver; 51. driving a gear; 52. driving the gear ring; 53. a confinement ring; 54. a sliding block; 6. a cover plate; 61. an arc-shaped groove; 7. a frame; 8. a water outlet pipe; 9. driving the motor.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a solid-liquid separation device for hydrazinization reaction. Referring to fig. 1 and 2, a solid-liquid separation device for hydrazinization reaction comprises an outer cylinder 1, a dewatering barrel 2, a plurality of control components 3, a plurality of linkage components 4, a driving piece 5, a cover plate 6, a frame 7, a water outlet pipe 8 and a driving motor 9, wherein the outer cylinder 1 is cylindrical, the outer cylinder 1 is vertically arranged, the outer cylinder 1 is fixedly arranged on the frame 7, an opening of the upper end surface of the outer cylinder 1 is arranged, one end of the water outlet pipe 8 is fixedly arranged on the lower end surface of the outer cylinder 1, the water outlet pipe 8 is communicated with the inside of the outer cylinder 1, the dewatering barrel 2 is cylindrical, the dewatering barrel 2 is coaxially arranged with the outer cylinder 1, the dewatering barrel 2 is positioned in the outer cylinder 1, the dewatering barrel 2 is rotationally connected with the inner bottom wall of the outer cylinder 1, the opening of the upper end surface of the dewatering barrel 2 is arranged, the driving motor 9 is fixedly arranged on the frame 7, an output shaft of the driving motor 9 is fixedly connected with the dewatering barrel 2, a plurality of dewatering holes 21 are uniformly distributed on the side wall of the dewatering barrel 2 along radial and longitudinal directions,

referring to fig. 2 and 3, the standing groove 22 is provided in the sidewall of the dewatering hole 21 in a one-to-one correspondence with the plurality of control components 3, the control components 3 are disposed in the standing groove 22, the control components 3 include a fixed ring 31, a rotating ring 32 and six control boards 33, the axial direction of the fixed ring 31 is horizontally disposed, the axial direction of the fixed ring 31 is perpendicular to the axial direction of the dewatering barrel 2, the fixed ring 31 is fixedly disposed on the inner sidewall of the standing groove 22, six matching grooves 311 are provided on the fixed ring 31, the length direction of the matching grooves 311 extends along the radial direction perpendicular to the fixed ring 31, the matching grooves 311 are uniformly distributed along the axial direction of the fixed ring 31, the axial direction of the rotating ring 32 is coaxially disposed in the axial direction of the fixed ring 31, the rotating ring 32 is rotatably connected to the inner sidewall of the standing groove 22, six sliding grooves 321 are provided on the rotating ring 32, the sliding grooves 321 are uniformly distributed along the axial direction of the rotating ring 32, the six control boards 33 are uniformly located on the inner sidewall of the rotating ring 32 and the first sliding blocks 33 and the second sliding blocks 35, the sliding blocks 33 are correspondingly disposed in the two adjacent sliding blocks 33, and the two sliding blocks 35 are correspondingly connected to the first sliding blocks 33 and the second sliding blocks 35 are correspondingly disposed in the side wall of the sliding blocks.

Referring to fig. 2 and 3, the plurality of linkage assemblies 4 corresponds to the number of the circumferential dehydration holes 21, the linkage assemblies 4 include a plurality of gear rings 41, a plurality of gears 42, a plurality of worm gears 43 and a worm 44, the plurality of gear rings 41 corresponds to the plurality of rotating rings 32 one by one, the gear rings 41 and the rotating rings 32 are coaxially arranged, the gear rings 41 are fixedly arranged on the outer side wall of the rotating rings 32, the plurality of gears 42 corresponds to the plurality of gear rings 41 one by one, the axial direction of the gears 42 is parallel to the axial direction of the gear rings 41, the gears 42 are rotationally connected in the placing grooves 22, the gears 42 are meshed with the gear rings 41, the diameter of the gears 42 is smaller than the diameter of the gear rings 41, the plurality of worm gears 43 corresponds to the plurality of gears 42 one by one, the worm gears 43 are located in the placing grooves 22, the worm gears 43 and the gears 42 are coaxially arranged, the worm gears 43 are fixedly arranged on the rotation axis of the gears 42, the worm 44 is vertically arranged, the worm 44 penetrates through the plurality of placing grooves 22, the worm 44 is rotationally connected to the placing grooves 22, and the worm 44 is meshed with the plurality of worm gears 43.

Referring to fig. 2 and 4, the upper end surface of the dewatering tub 2 is provided with a mounting groove 23, the mounting groove 23 is annular, the axis of the mounting groove 23 is coaxially arranged with the dewatering tub 2, the mounting groove 23 extends along the vertical direction, the side wall of the mounting groove 23 is provided with a limiting groove 24, the driver 5 comprises a plurality of driving gears 51, a driving gear ring 52, a limiting ring 53 and a sliding block 54, the upper end surface of the worm 44 penetrates into the mounting groove 23, the plurality of driving gears 51 are in one-to-one correspondence with the plurality of worm 44, the driving gears 51 are horizontally arranged, the driving gears 51 are coaxially arranged with the worm 44, the driving gears 51 are positioned in the mounting groove 23, the driving gear ring 52 is fixedly arranged on the worm 44, the driving gear ring 52 is coaxially arranged with the dewatering tub 2, the driving gear ring 52 is meshed with the plurality of driving gears 51, the limiting ring 53 is coaxially arranged with the dewatering tub 2, the limiting ring 53 is fixedly arranged on the outer side wall of the driving gear ring 52, the limiting ring 53 is rotatably connected in the limiting groove 24, and the block 54 is fixedly arranged on the upper end surface of the driving gear ring 52.

Referring to fig. 2 and 4, a cover plate 6 is coaxially arranged with the dewatering tub 2, the cover plate 6 is in a ring shape, the cover plate 6 is fixedly arranged on the upper end surface of the dewatering tub 2 through bolts, an arc-shaped groove 61 is formed in the cover plate 6, the center of the arc-shaped groove 61 is located on the axis of the dewatering tub 2, and a sliding block 54 is connected in the arc-shaped groove 61 in a sliding manner.

The embodiment of the utility model provides a solid-liquid separation device for hydrazinization reaction, which is implemented according to the following principle: when a worker uses the dehydration barrel 2, the water yield of the dehydration hole 21 is firstly adjusted to control the size of methoxyfenozide crystal reserved in the dehydration barrel 2, the worker firstly rotates the sliding block 54, the sliding block 54 drives the gear ring 52 to rotate, the gear ring 52 drives the gear 51 to rotate, the gear 51 drives the worm 44 to rotate, the worm 44 drives the worm gears 43 to rotate, the worm gears 43 drive the gear 51 to rotate, the gear 42 drives the gear ring 52 to rotate, the gear ring 41 drives the rotating ring 32 to rotate relative to the fixed ring 31, and in the rotating process of the rotating ring 32, the sliding groove 321 of the rotating ring 32 is matched with the second sliding block 35 to drive the control plate 33 to move circumferentially, and because the matching groove 311 of the fixed ring 31 extends tangentially to the fixed ring 31, the matching groove 311 is matched with the first sliding block 34 to drive the control plate 33 to be close to or far away from the axis direction of the fixed ring 31, the control plates 33 are mutually abutted, and a mixed liquid passing channel is formed between the control plates 33.

After the water yield of the dehydration holes 21 is adjusted, the mixed liquid with methoxyfenozide crystals is poured into the dehydration barrel 2 by a worker, the motor 9 is started to be driven, the motor 9 is driven to drive the dehydration barrel 2 to rotate, the mixed liquid with methoxyfenozide crystals is thrown out from a channel formed by a control panel 33 of the dehydration barrel 2 under the action of centrifugal force in the rotation process of the dehydration barrel 2, the methoxyfenozide crystals larger than the channel are left in the dehydration barrel 2, and after the solid-liquid separation is completed, the methoxyfenozide crystals in the dehydration barrel 2 are collected by the worker, so that the solid-liquid separation of the mixed liquid is completed.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. A solid-liquid separation device for hydrazinization reaction, characterized in that: the novel water-saving device comprises an outer barrel (1) and a dewatering barrel (2) rotatably connected to the inside of the outer barrel (1), wherein a plurality of dewatering holes (21) are formed in the dewatering barrel (2), a plurality of control components (3) for controlling the water yield of the dewatering holes (21) are arranged on the dewatering barrel (2), the control components (3) are in one-to-one correspondence with the dewatering holes (21), the control components (3) comprise a fixed ring (31), a rotating ring (32) and a plurality of control plates (33), the fixed ring (31) and the dewatering holes (21) are coaxially arranged, the fixed ring (31) is coaxially arranged on the dewatering barrel (2), the rotating ring (32) is rotatably connected to the dewatering barrel (2), a plurality of sliding grooves (321) which extend along the radial direction of the rotating ring (32) are formed in the end face of the rotating ring (32), the control plates (33) are in one-to-one correspondence with the sliding grooves (321), the sliding grooves (321) are formed in the rotating ring (32), the sliding grooves (321) are in one-to-one correspondence with the fixed ring (311), and the sliding grooves (311) are formed in the rotating ring (32), the length direction of the matching groove (311) is parallel to the tangential direction of the fixed ring (31), the control plates (33) are connected in the matching groove (311) in a sliding mode, and the side walls of the adjacent control plates (33) are in mutual abutting connection.

2. The solid-liquid separation device for hydrazinization reaction according to claim 1, wherein: still be provided with a plurality of being used for driving on dehydration bucket (2) with rotatory linkage subassembly (4) of rotation ring (32), linkage subassembly (4) include a plurality of ring gears (41), a plurality of gear (42), a plurality of worm wheel (43) and worm (44), a plurality of ring gears (41) with rotation ring (32) one-to-one of same row, ring gears (41) set up in on rotation ring (32), gear (42) with ring gears (41) one-to-one, gear (42) rotate connect in on dehydration bucket (2), gear (42) with gear (41) meshing, worm wheel (43) with gear (42) one-to-one, worm wheel (43) set up in on the axis of rotation of gear (42), worm (44) vertical setting, worm (44) rotate connect in on dehydration bucket (2), worm (44) with a plurality of worm wheel (43) meshing.

3. The solid-liquid separation device for hydrazinization reaction according to claim 2, wherein: still be provided with on dewatering barrel (2) and be used for driving a plurality of worm (44) pivoted drives piece (5), drive piece (5) are including driving ring gear (52), a plurality of drive gear (51) and a plurality of worm (44) one-to-one, drive gear (51) set up in on worm (44), drive ring gear (52) level setting, drive ring gear (52) rotate connect in on dewatering barrel (2), drive ring gear (52) with a plurality of drive gear (51) meshing.

4. The solid-liquid separation device for hydrazinization reaction according to claim 2, wherein: offer a plurality of standing grooves (22) on dehydration bucket (2), a plurality of standing grooves (22) with a plurality of dehydration hole (21) one-to-one, standing groove (22) with the inside wall intercommunication of dehydration hole (21), control assembly (3) with link assembly (4) all set up in standing groove (22).

5. A solid-liquid separation apparatus for hydrazinization reaction according to claim 3, wherein: the dewatering barrel (2) is provided with a mounting groove (23), a plurality of driving gears (51) and a plurality of driving gear rings (52) are positioned in the mounting groove (23), the dewatering barrel (2) is provided with a cover plate (6), and the cover plate (6) is used for covering the mounting groove (23).

6. The solid-liquid separation device for hydrazinization reaction according to claim 5, wherein: the side wall of the driving gear ring (52) is provided with a limiting ring (53), the side wall of the mounting groove (23) is provided with a limiting groove (24), and the limiting ring (53) is rotationally connected in the limiting groove (24).

7. The solid-liquid separation device for hydrazinization reaction according to claim 5, wherein: an arc-shaped groove (61) which is coaxially arranged with the driving gear ring (52) is formed in the cover plate (6), a sliding block (54) is arranged on the driving gear ring (52), and the sliding block (54) is connected in the arc-shaped groove (61) in a sliding mode.

8. The solid-liquid separation device for hydrazinization reaction according to claim 5, wherein: the cover plate (6) is connected to the dewatering barrel (2) through bolts.