WO2019000166A1 - Double-cavity high-efficiency floc pulverizer - Google Patents

Double-cavity high-efficiency floc pulverizer Download PDF

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Publication number
WO2019000166A1
WO2019000166A1 PCT/CN2017/089992 CN2017089992W WO2019000166A1 WO 2019000166 A1 WO2019000166 A1 WO 2019000166A1 CN 2017089992 W CN2017089992 W CN 2017089992W WO 2019000166 A1 WO2019000166 A1 WO 2019000166A1
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WO
WIPO (PCT)
Prior art keywords
cavity
deflocating
disposed
primary
rotating shaft
Prior art date
Application number
PCT/CN2017/089992
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French (fr)
Chinese (zh)
Inventor
贾伯林
杨志宏
王光辉
季周荣
郭建飞
肖卫云
王汐
殷达瑞
沈杰
Original Assignee
太平洋水处理工程有限公司
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Application filed by 太平洋水处理工程有限公司 filed Critical 太平洋水处理工程有限公司
Priority to PCT/CN2017/089992 priority Critical patent/WO2019000166A1/en
Publication of WO2019000166A1 publication Critical patent/WO2019000166A1/en

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities

Definitions

  • the invention relates to a floundering machine, in particular to a double cavity high efficiency floundering machine.
  • a polymer coagulant/flocculant needs to be added to the water to be treated. After thorough mixing and reaction, the colloidal particles and fine suspended solids in the water are destabilized and aggregated to be separable and precipitated. Flocs, referred to as flocs, commonly known as silk flowers.
  • heavy medium powder with a density of 2-6 g/cm3 can promote the floc formation more rapidly to a certain extent, and can also act through the bridge. Larger flocs are formed during the time. At the same time, due to the high density of the heavy medium powder, the density of the formed heavy medium flocs is higher than that of the conventional flocs, so that the sedimentation time of the heavy medium flocs is only 1/5 to 1 of the conventional floc precipitation time. 10, which can greatly shorten the process and time of water treatment. This is the new generation of water treatment heavy medium coagulation and sedimentation technology that is currently emerging, such as the heavy medium coagulation and sedimentation technology involved in patents 201420046746.1, 201420045912.6 and the like.
  • the traditional floundering machine has the following disadvantages: (1) The bottom end of the rotating shaft is fixed, because the core of the floc----the heavy medium powder has smaller particle size, higher density and harder texture, the bottom end of the rotating shaft is easily stuck and destroyed. Looseness occurs when the motor rotates at high speed, which affects the stability of the overall structure of the equipment. At the same time, the processing and manufacturing process of the equipment is also complicated; (2) For the inlet and outlet pipes installed on the opposite side, the current limiting plate installed at one end of the outlet pipe It is sealed and connected with the inner wall of the water outlet pipe, and the structure is complicated to set up, and the manufacturing process is cumbersome; (3) the water inlet and the water outlet are arranged on the same side, and the stirring is insufficient. Therefore, it is urgent to develop a new type of high-efficiency flocing machine with stable structure, reasonable and sufficient mixing.
  • the object of the present invention is to provide a double-cavity high-efficiency flocing machine with high work efficiency and good deflocculation effect against the deficiencies of the prior art.
  • a double-cavity high-efficiency flocing machine which is innovative in that it comprises a cylinder, a motor fixed to the upper end of the cylinder by a flange, and a fixed connection below the cylinder. a secondary deflocating cavity and a deflocating cavity fixedly installed under the second deflocating cavity;
  • the cylinder body extends through a vertically disposed rotating shaft, and the upper end of the rotating shaft is connected to the motor shaft through a coupling, and the lower end of the rotating shaft extends through the cylindrical body and the secondary unwinding cavity, and then extends to the inner cavity of the primary unwinding cavity, and is suspended; a plurality of layers of blades or semi-opening impellers are disposed in the middle of the rotating shaft, and the blades or semi-opening impellers are disposed in the secondary unwinding cavity; the bottom of the rotating shaft is provided with a semi-opening impeller or a plurality of layers of blades, the semi-opening type The impeller or the plurality of layers of blades are disposed in the primary deflocating cavity;
  • a bearing for the shaft is disposed in the middle of the cylinder, the bearing is disposed on the bearing seat; a mechanical seal is disposed at a joint between the lower end of the cylinder and the upper end of the secondary deflocating cavity, and is coupled with the rotating shaft;
  • the flocculation cavity is in the form of a thin-walled column, and the outlet wall of the secondary de-floc chamber is provided with a water outlet pipe;
  • the primary flotation cavity is in the shape of a vertical barrel, and the inlet pipe is disposed on the side wall of the primary de-floating cavity, and at the same time
  • the inlet pipe runs through the secondary deflocating cavity and is sealingly connected with the secondary deflocating cavity; the inlet pipe and the outlet pipe are respectively disposed on the opposite side walls; and the inlet pipe and the outlet pipe end are respectively provided with a mounting method Lan.
  • the blade is disposed in the secondary unwinding cavity, and the diameter ratio of the blade to the inner wall of the secondary unwinding cavity in the horizontal direction is 0.4-0.8:1; the semi-opening impeller is disposed in the first unwinding cavity The diameter ratio of the semi-open impeller and the inner wall of the primary unwinding cavity is 0.5-0.8:1; the volume ratio of the primary unwinding cavity and the secondary unwinding cavity is 1:0.5-10.
  • the semi-open impeller is disposed in the secondary unwinding cavity, and the diameter ratio of the inner wall of the semi-opening impeller and the secondary unwinding cavity in the horizontal direction is 0.5-0.8:1; In the unwinding cavity, the diameter ratio of the blade to the inner wall of the primary defoaming cavity is 0.4-0.8:1; the volume ratio of the primary unwinding cavity and the secondary unwinding cavity is 0.5-10:1.
  • the blade is provided with 1-6 layers, and the blade is provided with 2-10 pieces per layer and has an inclination angle of 0-45° with the rotation axis direction.
  • outlet pipe is disposed above the opposite side of the inlet pipe.
  • outlet pipe and the inlet pipe are respectively disposed on the same axis of the secondary deflocating cavity and the lower end of the primary deflocating cavity, and are in an inverted T shape.
  • the invention adopts the motor, the cylinder body, the secondary deflocating cavity and the primary deflocating cavity to be sequentially arranged, the structure is reasonable, the preparation is simple, and the deflocating cavity and the secondary deflocating cavity are provided, and the double deflocating is performed to achieve high efficiency.
  • the effect of deflocating adopting the outlet pipe on the secondary deflocating cavity, and the inlet pipe is arranged on one deflocating cavity, so that the stirring is more sufficient and the deflocating effect is better.
  • the blade is provided with 1-6 layers, the blade is provided with 2-10 pieces per layer, and is inclined at an angle of 0-45° with the direction of the rotating shaft, the structure is simple and the stirring is more sufficient, and the deflocating effect is better.
  • the invention adopts a semi-opening impeller in one deflocating cavity, several layers of blades in the secondary deflocating cavity, or a semi-opening impeller in the secondary deflocating cavity, in one unwinding cavity There are several layers of blades in the interior, and different deflocating methods are adopted in one deflocating cavity and secondary uncoiling cavity to achieve high-efficiency deflocating effect.
  • the inlet pipe and the outlet pipe of the present invention adopt two kinds of positional relationship: one, the outlet pipe is disposed above the opposite side of the inlet pipe; and the outlet pipe and the inlet pipe are respectively disposed in one unwinding cavity and the second unwinding cavity On the same axis of the lower end, it is inverted T-shaped; avoiding the same side up and down to achieve a more sufficient effect of stirring.
  • Embodiment 1 is a schematic structural view of Embodiment 1 of the present invention.
  • Embodiment 2 is a schematic structural view of Embodiment 2 of the present invention.
  • Figure 3 is a schematic structural view of a semi-open impeller according to the present invention.
  • Figure 4 is a schematic structural view of Embodiment 3 of the present invention.
  • Fig. 2 is a schematic view showing the structure of a fourth embodiment of the present invention.
  • a double-cavity high-efficiency flocing machine comprises a cylinder 2, a motor fixed at an upper end of the cylinder by a flange, a secondary unwinding chamber 3 fixedly connected under the cylinder 2, and
  • the first deflocating cavity 4 is fixedly installed under the second deflocating cavity 3;
  • the invention adopts the motor 1, the cylinder 2, the secondary deflocating cavity 3 and the primary deflocating cavity 4 to be sequentially arranged, the structure is reasonable, the production is simple, and the setting is There is a deflocating cavity 4 and a secondary deflocating cavity 3, and double deflocating is performed to achieve the effect of high-efficiency deflocating;
  • the outlet pipe 13 is disposed on the secondary deflocating cavity 3, and the inlet pipe 14 is disposed in one deflocating cavity.
  • the stirring is more sufficient and the deflocating effect is better.
  • a vertical shaft 7 is disposed in the cylinder 2, and the upper end of the shaft 7 is connected to the motor shaft 5 through a coupling 6.
  • the lower end of the shaft 7 extends through the cylinder 2 and the secondary unwinding chamber 3, and then extends into the first unwinding chamber 4. Cavity, and suspended;
  • a plurality of layers of blades 11 are disposed on the central side wall of the rotating shaft 7 along the longitudinal direction.
  • the blades 11 are disposed in the secondary deflocating cavity 3, and the diameter ratio of the inner wall of the blade 11 and the secondary deflocating cavity 3 in the horizontal direction is 0.4-0.8. :1;
  • a semi-open impeller 12 is vertically fixed at the bottom of the rotating shaft 7, and a semi-open impeller 12 is disposed in the first unwinding chamber 4, and the diameter ratio of the semi-open impeller 12 and the inner wall of the primary unwinding chamber 4 is 0.5-0.8: 1;
  • the volume ratio of the primary flocculation chamber 4 and the secondary defoaming chamber 3 is 1:0.5-10.
  • the invention adopts a semi-opening impeller 12 in one deflocating cavity 4, a plurality of layers of blades 11 in the secondary deflocating cavity 3, and different deflocating methods in the primary deflocating cavity 4 and the secondary deflocating cavity 3 , to achieve the effect of efficient deflocculating.
  • a bearing 8 for the shaft 7 is disposed in the middle of the cylinder 2, and the bearing 8 is disposed on the bearing housing 9.
  • a mechanical seal 10 is disposed at the lower end of the cylinder 2 and the upper end of the secondary deflocating chamber 3, and is inserted into the shaft 7
  • the secondary deflocating cavity 3 is in the form of a thin-walled column, and the water outlet pipe 13 is arranged on the side wall of the secondary deflocating cavity 3; the primary deflocating cavity 4 has a vertical barrel shape, and the inlet pipe 14 is disposed on the side wall of the primary deflocating cavity 4.
  • the inlet pipe 14 extends through the secondary defoaming chamber 3 and is sealingly connected with the secondary defoaming chamber 3; the inlet pipe 14 and the outlet pipe 13 are respectively disposed on the opposite side walls; the inlet pipe 14 and the outlet pipe 13 are respectively disposed at the ends A mounting flange.
  • the blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer and at an inclination angle of 0-45° with respect to the direction of the rotation axis.
  • the blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer, and is inclined at an angle of 0-45° with the direction of the rotating shaft, the structure is simple and the stirring is more sufficient, and the deflocating effect is better.
  • the outlet pipe 13 is disposed above the opposite side of the inlet pipe 14, avoiding the same side up and down, and achieving a more sufficient effect of agitation.
  • a double-cavity high-efficiency flocing machine comprises a cylinder 2, a motor fixed to the upper end of the cylinder 2 by a flange, and a secondary deflocating cavity 3 fixedly connected under the cylinder 2.
  • the first deflocating cavity 4 fixedly installed under the second deflocating cavity 3; the invention adopts the motor 1, the cylinder 2, the secondary deflocating cavity 3 and the primary deflocating cavity 4 to be sequentially arranged, the structure is reasonable, and the production is simple,
  • the deflocating cavity 4 and the secondary deflocating cavity 3 are arranged for double deflocating to achieve the effect of high efficiency deflocating; the outlet pipe 13 is arranged on the secondary deflocating cavity 3, and the inlet pipe 14 is set in one solution.
  • the flocculation chamber 4 makes the stirring more complete and the deflocating effect is better.
  • a vertical shaft 7 is disposed in the cylinder 2, and the upper end of the shaft 7 is connected to the motor shaft 5 through the coupling 6.
  • the lower end of the shaft 7 extends through the barrel 2 and extends to the inner cavity of the deflocating chamber 4, and is suspended;
  • a plurality of layers of blades 11 are disposed on the central side wall of the rotating shaft 7 along the longitudinal direction.
  • the blades 11 are disposed in the secondary deflocating cavity 3, and the diameter ratio of the inner wall of the blade 11 and the secondary deflocating cavity 3 in the horizontal direction is 0.4-0.8.
  • a semi-open impeller 12 is vertically fixed at the bottom of the rotating shaft 7, and the semi-opening impeller 12 is disposed in the first unwinding cavity, and the diameter ratio of the semi-open impeller 12 and the inner wall of the primary unwinding chamber 4 is 0.5-0.8:1;
  • the invention achieves the effect of high-efficiency deflocating by providing a semi-opening impeller 12 in one deflocating cavity 4 and adopting a deflocating method different from the secondary deflocating cavity 3.
  • a bearing 8 for the shaft 7 is disposed in the middle of the cylinder 2, and the bearing 8 is disposed on the bearing housing 9.
  • a mechanical seal 10 is disposed at the lower end of the cylinder 2 and the upper end of the secondary deflocating chamber 3, and is inserted into the shaft 7
  • the secondary deflocating cavity 3 is in the form of a thin-walled column, and the water outlet pipe 13 is arranged on the side wall of the secondary deflocating cavity 3; the primary deflocating cavity 4 has a vertical barrel shape, and the inlet pipe 14 is disposed on the side wall of the primary deflocating cavity 4.
  • the inlet pipe 14 extends through the secondary defoaming chamber 3 and is sealingly connected with the secondary defoaming chamber 3; the inlet pipe 14 and the outlet pipe 13 are respectively disposed on the opposite side walls; the inlet pipe 14 and the outlet pipe 13 are respectively disposed at the ends A mounting flange.
  • the blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer and is inclined at an angle of 0-45° with respect to the direction of the rotating shaft 7.
  • the blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer and inclined at an angle of 0-45° with the direction of the rotating shaft 7.
  • the outlet pipe 13 and the inlet pipe 14 are respectively disposed on the same axis of the lower end of the secondary deflocating cavity 3 and the primary deflocating cavity 4, and are in an inverted T shape, so as to avoid the same side up and down, and achieve a more sufficient effect of stirring.
  • a double-cavity high-efficiency flocing machine comprises a cylinder 2, a motor fixed at an upper end of the cylinder by a flange, a secondary deflocating cavity 3 fixedly connected under the cylinder 2, and
  • the first deflocating cavity 4 is fixedly installed under the second deflocating cavity 3;
  • the invention adopts the motor 1, the cylinder 2, the secondary deflocating cavity 3 and the primary deflocating cavity 4 to be sequentially arranged, the structure is reasonable, the production is simple, and the setting is There is a deflocating cavity 4 and a secondary deflocating cavity 3, and double deflocating is performed to achieve the effect of high-efficiency deflocating;
  • the outlet pipe 13 is disposed on the secondary deflocating cavity 3, and the inlet pipe 14 is disposed in one deflocating cavity.
  • the stirring is more sufficient and the deflocating effect is better.
  • a vertical shaft 7 is disposed in the cylinder 2, and the upper end of the shaft 7 is connected to the motor shaft 5 through a coupling 6.
  • the lower end of the shaft 7 extends through the cylinder 2 and the secondary unwinding chamber 3, and then extends into the first unwinding chamber 4. Cavity, and suspended;
  • a semi-open impeller 12 is disposed in the middle of the rotating shaft 7, and a semi-opening impeller 12 is disposed in the secondary unwinding chamber 3.
  • the diameter ratio of the semi-open impeller 12 to the inner wall of the secondary unwinding chamber 3 in the horizontal direction is 0.5-0.8. :1; a plurality of layers of blades 11 are disposed on the bottom side wall of the rotating shaft 7 along the long axis direction, and the blades 11 are disposed in the primary deflocating cavity 4, and the diameter ratio of the inner wall of the blade 11 and the primary deflocating cavity 4 is 0.4-0.8:1.
  • the volume ratio of one unwinding chamber 4 to the second unwinding chamber 3 is 0.5-10:1.
  • the invention adopts a semi-opening impeller 12 disposed in the secondary deflocating cavity 3, and a plurality of layers of blades 11 are disposed in the primary deflocating cavity 4, and different solutions are used in the primary deflocating cavity 4 and the secondary deflocating cavity 3
  • the flocculation method achieves the effect of efficient flocculation.
  • a bearing 8 for the shaft 7 is disposed in the middle of the cylinder 2, and the bearing 8 is disposed on the bearing housing 9.
  • a mechanical seal 10 is disposed at the lower end of the cylinder 2 and the upper end of the secondary deflocating chamber 3, and is inserted into the shaft 7
  • the secondary deflocating cavity 3 is in the form of a thin-walled column, and the water outlet pipe 13 is arranged on the side wall of the secondary deflocating cavity 3; the primary deflocating cavity 4 has a vertical barrel shape, and the inlet pipe 14 is disposed on the side wall of the primary deflocating cavity 4.
  • the inlet pipe 14 extends through the secondary defoaming chamber 3 and is sealingly connected with the secondary defoaming chamber 3; the inlet pipe 14 and the outlet pipe 13 are respectively disposed on the opposite side walls; the inlet pipe 14 and the outlet pipe 13 are respectively disposed at the ends A mounting flange.
  • the blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer and at an inclination angle of 0-45° with respect to the direction of the rotation axis.
  • the blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer, and is inclined at an angle of 0-45° with the direction of the rotating shaft, the structure is simple and the stirring is more sufficient, and the deflocating effect is better.
  • the outlet pipe 13 is disposed above the opposite side of the inlet pipe 14, avoiding the same side up and down, and achieving a more sufficient effect of agitation.
  • a double-cavity high-efficiency flocing machine comprises a cylinder 2, a motor fixed to the upper end of the cylinder 2 by a flange, and a secondary deflocating cavity 3 fixedly connected under the cylinder 2.
  • the first deflocating cavity 4 fixedly installed under the second deflocating cavity 3; the invention adopts the motor 1, the cylinder 2, the secondary deflocating cavity 3 and the primary deflocating cavity 4 to be sequentially arranged, the structure is reasonable, and the production is simple,
  • the deflocating cavity 4 and the secondary deflocating cavity 3 are arranged for double deflocating to achieve the effect of high efficiency deflocating; the outlet pipe 13 is arranged on the secondary deflocating cavity 3, and the inlet pipe 14 is set in one solution.
  • the flocculation chamber 4 makes the stirring more complete and the deflocating effect is better.
  • a vertical shaft 7 is disposed in the cylinder 2, and the upper end of the shaft 7 is connected to the motor shaft 5 through the coupling 6.
  • the lower end of the shaft 7 extends through the barrel 2 and extends to the inner cavity of the deflocating chamber 4, and is suspended;
  • a semi-open impeller 12 is disposed in the middle of the rotating shaft 7, and a semi-opening impeller 12 is disposed in the secondary unwinding chamber 3.
  • the diameter ratio of the semi-open impeller 12 to the inner wall of the secondary unwinding chamber 3 in the horizontal direction is 0.5-0.8. :1; a plurality of layers of blades 11 are disposed on the bottom side wall of the rotating shaft 7 along the long axis direction, and the blades 11 are disposed in the primary deflocating cavity 4, and the diameter ratio of the inner wall of the blade 11 and the primary deflocating cavity 4 is 0.4-0.8:1.
  • the volume ratio of one unwinding chamber 4 to the second unwinding chamber 3 is 0.5-10:1.
  • the invention adopts a semi-opening impeller 12 disposed in the secondary deflocating cavity 3, and a plurality of layers of blades 11 are disposed in the primary deflocating cavity 4, and different solutions are used in the primary deflocating cavity 4 and the secondary deflocating cavity 3
  • the flocculation method achieves the effect of efficient flocculation.
  • a bearing 8 for the shaft 7 is disposed in the middle of the cylinder 2, and the bearing 8 is disposed on the bearing housing 9.
  • a mechanical seal 10 is disposed at the lower end of the cylinder 2 and the upper end of the secondary deflocating chamber 3, and is inserted into the shaft 7
  • the secondary deflocating cavity 3 is in the form of a thin-walled column, and the water outlet pipe 13 is arranged on the side wall of the secondary deflocating cavity 3; the primary deflocating cavity 4 has a vertical barrel shape, and the inlet pipe 14 is disposed on the side wall of the primary deflocating cavity 4.
  • the inlet pipe 14 extends through the secondary defoaming chamber 3 and is sealingly connected with the secondary defoaming chamber 3; the inlet pipe 14 and the outlet pipe 13 are respectively disposed on the opposite side walls; the inlet pipe 14 and the outlet pipe 13 are respectively disposed at the ends A mounting flange.
  • the blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer and is inclined at an angle of 0-45° with respect to the direction of the rotating shaft 7.
  • the blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer and inclined at an angle of 0-45° with the direction of the rotating shaft 7.
  • the outlet pipe 13 and the inlet pipe 14 are respectively disposed on the same axis of the lower end of the secondary deflocating cavity 3 and the primary deflocating cavity 4, and are in an inverted T shape, so as to avoid the same side up and down, and achieve a more sufficient effect of stirring.
  • the high-speed running motor 1 drives the rotating shaft 7 to rotate, and the liquid containing the flocs enters the unwinding chamber from the inlet pipe 14 through the semi-opening impeller 12 in the unwinding chamber 4

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
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Abstract

A double-cavity high-efficiency floc pulverizer, comprising a cylinder (2), a motor (1), a secondary floc pulverizing cavity (3), and a primary floc pulverizing cavity (4). A vertically disposed rotating shaft (7) penetrates through the cylinder (2), the upper end of the rotating shaft (7) is connected to a motor shaft (5) by means of a coupling (6), and the lower end of the rotating shaft (7) penetrates through the cylinder (2) and the secondary floc pulverizing cavity (3) and then extends into the inner cavity of the primary floc pulverizing cavity (4), and is suspended; the side wall of the middle of the rotating shaft (7) is provided with multiple layers of blades (11) along a long axis direction at intervals, and the blades (11) are provided in the secondary floc pulverizing cavity (3); a semi-open impeller (12) is vertically fixed at the bottom of the rotating shaft (7), and the semi-open impeller (12) is provided in the primary floc pulverizing cavity (4); the middle of the cylinder (2) is provided with a bearing (8) for mounting the rotating shaft (7), and the bearing (8) is provided on a bearing seat (9); a mechanical sealing member (10) is provided at the joint between the lower end of the cylinder (2) and the upper end of the secondary floc pulverizing cavity (3), and matches the rotating shaft (7) by insertion; the side wall of the primary floc pulverizing cavity (4) is provided with a water inlet pipe (14), and the side wall of the secondary floc pulverizing cavity (3) is provided with a water outlet pipe (13). The double-cavity high-efficiency floc pulverizer features a reasonable structure, more sufficient stirring, and a better effect of floc pulverization.

Description

一种双腔高效解絮机 Double cavity high efficiency floundering machine 一种双腔高效解絮机Double cavity high efficiency floundering machine
技术领域Technical field
本发明涉及一种解絮机，具体涉及一种双腔高效解絮机。The invention relates to a floundering machine, in particular to a double cavity high efficiency floundering machine.
背景技术Background technique
在常规的水处理过程中，需要向待处理水中投加高分子助凝剂/絮凝剂，经充分混合、反应后，水中的胶体微粒、细微悬浮物等脱稳并聚集为可分离、沉淀的絮凝体，简称絮体，俗称矾花。 In the conventional water treatment process, a polymer coagulant/flocculant needs to be added to the water to be treated. After thorough mixing and reaction, the colloidal particles and fine suspended solids in the water are destabilized and aggregated to be separable and precipitated. Flocs, referred to as flocs, commonly known as silk flowers.
在上述混凝沉淀反应中增加投加密度在2～6g/cm3的重介质絮凝微粒（简称重介质粉），既能在一定程度上促使絮体更迅速地生成，还能通过桥架作用在同样的时间内形成更大的絮体。同时，由于重介质粉的密度较大，形成的重介质絮体密度也较常规的絮体密度更高，使得重介质絮体的沉淀时间仅为常规絮体沉淀时间的1/5～1/10，从而可以实现大幅度地缩短水处理的过程与时间。这就是目前正在兴起的新一代水处理重介质混凝沉淀技术，如专利号为201420046746.1、201420045912.6等专利中所涉及的重介质混凝沉淀技术。In the above coagulation precipitation reaction, adding heavy medium flocculating fine particles (referred to as heavy medium powder) with a density of 2-6 g/cm3 can promote the floc formation more rapidly to a certain extent, and can also act through the bridge. Larger flocs are formed during the time. At the same time, due to the high density of the heavy medium powder, the density of the formed heavy medium flocs is higher than that of the conventional flocs, so that the sedimentation time of the heavy medium flocs is only 1/5 to 1 of the conventional floc precipitation time. 10, which can greatly shorten the process and time of water treatment. This is the new generation of water treatment heavy medium coagulation and sedimentation technology that is currently emerging, such as the heavy medium coagulation and sedimentation technology involved in patents 201420046746.1, 201420045912.6 and the like.
新一代水处理重介质混凝沉淀技术中的难点之一，就是将投入到工艺过程的重介质粉进行高效回收并循环利用，用于对絮体进行解絮、并使重介质从絮体中分离的解絮机，便是其中的关键设备。One of the difficulties in the new generation of water treatment heavy medium coagulation and sedimentation technology is to efficiently recycle and recycle the heavy medium powder put into the process for flogging the flocs and making the heavy medium from the flocs. The separate defragting machine is the key equipment.
传统解絮机存在以下缺点：（1）转轴底端固定，由于絮体的核----重介质粉粒径较小、密度较高、质地较硬，转轴底端容易被卡死、破坏，出现松动，电机高速旋转时影响设备整体结构的稳定性；同时设备的加工制作过程也比较繁杂；（2）对于异侧设置的进水管和出水管装置，在出水管一端安装的限流板与出水管内壁密封连接，结构设置复杂，制作工艺繁琐；（3）进水口和出水口在同侧上下设置，搅拌不充分。因此急需研制一种结构稳定且合理、搅拌充分的新型的高效解絮机。The traditional floundering machine has the following disadvantages: (1) The bottom end of the rotating shaft is fixed, because the core of the floc----the heavy medium powder has smaller particle size, higher density and harder texture, the bottom end of the rotating shaft is easily stuck and destroyed. Looseness occurs when the motor rotates at high speed, which affects the stability of the overall structure of the equipment. At the same time, the processing and manufacturing process of the equipment is also complicated; (2) For the inlet and outlet pipes installed on the opposite side, the current limiting plate installed at one end of the outlet pipe It is sealed and connected with the inner wall of the water outlet pipe, and the structure is complicated to set up, and the manufacturing process is cumbersome; (3) the water inlet and the water outlet are arranged on the same side, and the stirring is insufficient. Therefore, it is urgent to develop a new type of high-efficiency flocing machine with stable structure, reasonable and sufficient mixing.
发明内容Summary of the invention
本发明的目的在于针对现有技术的不足，现提供一种工作效率高、解絮效果好的一种双腔高效解絮机。The object of the present invention is to provide a double-cavity high-efficiency flocing machine with high work efficiency and good deflocculation effect against the deficiencies of the prior art.
为解决上述技术问题，本发明采用的技术方案为：一种双腔高效解絮机，其创新点在于：包括筒体、利用法兰固定在筒体上端的电机、固定连接在筒体下方的二次解絮腔和固定安装在二次解絮腔内部下方的一次解絮腔； In order to solve the above technical problem, the technical solution adopted by the present invention is: a double-cavity high-efficiency flocing machine, which is innovative in that it comprises a cylinder, a motor fixed to the upper end of the cylinder by a flange, and a fixed connection below the cylinder. a secondary deflocating cavity and a deflocating cavity fixedly installed under the second deflocating cavity;
所述筒体内贯穿一垂直设置的转轴，转轴上端通过联轴器与电机轴连接，转轴下端贯穿筒体和二次解絮腔后延伸至一次解絮腔的内腔，并悬空设置；所述转轴中部设置有若干层叶片或半开式叶轮，所述叶片或半开式叶轮设置在二次解絮腔内；所述转轴底部设置有半开式叶轮或若干层叶片，所述半开式叶轮或若干层叶片设置在一次解絮腔内； The cylinder body extends through a vertically disposed rotating shaft, and the upper end of the rotating shaft is connected to the motor shaft through a coupling, and the lower end of the rotating shaft extends through the cylindrical body and the secondary unwinding cavity, and then extends to the inner cavity of the primary unwinding cavity, and is suspended; a plurality of layers of blades or semi-opening impellers are disposed in the middle of the rotating shaft, and the blades or semi-opening impellers are disposed in the secondary unwinding cavity; the bottom of the rotating shaft is provided with a semi-opening impeller or a plurality of layers of blades, the semi-opening type The impeller or the plurality of layers of blades are disposed in the primary deflocating cavity;
所述筒体中部设置一供转轴安装的轴承，轴承设置在轴承座上；筒体下端与二次解絮腔上端连接处设置一机械密封件，并与转轴插接配合；所述二次解絮腔呈薄壁柱状，所述二次解絮腔侧壁上设置有出水管；所述一次解絮腔呈竖直桶状，所述一次解絮腔的侧壁上设置有进水管，同时所述进水管贯穿二次解絮腔并与二次解絮腔密封连接；所述进水管和出水管分别设置在相对的侧壁上；所述进水管和出水管端部各设置一安装法兰。 a bearing for the shaft is disposed in the middle of the cylinder, the bearing is disposed on the bearing seat; a mechanical seal is disposed at a joint between the lower end of the cylinder and the upper end of the secondary deflocating cavity, and is coupled with the rotating shaft; The flocculation cavity is in the form of a thin-walled column, and the outlet wall of the secondary de-floc chamber is provided with a water outlet pipe; the primary flotation cavity is in the shape of a vertical barrel, and the inlet pipe is disposed on the side wall of the primary de-floating cavity, and at the same time The inlet pipe runs through the secondary deflocating cavity and is sealingly connected with the secondary deflocating cavity; the inlet pipe and the outlet pipe are respectively disposed on the opposite side walls; and the inlet pipe and the outlet pipe end are respectively provided with a mounting method Lan.
进一步的，所述叶片设置在二次解絮腔内，所述叶片与二次解絮腔内壁沿水平方向的直径比为0.4-0.8：1；所述半开式叶轮设置在一次解絮腔内，所述半开式叶轮和一次解絮腔内壁的直径比为0.5-0.8:1；所述一次解絮腔和二次解絮腔的体积比为：1:0.5-10。 Further, the blade is disposed in the secondary unwinding cavity, and the diameter ratio of the blade to the inner wall of the secondary unwinding cavity in the horizontal direction is 0.4-0.8:1; the semi-opening impeller is disposed in the first unwinding cavity The diameter ratio of the semi-open impeller and the inner wall of the primary unwinding cavity is 0.5-0.8:1; the volume ratio of the primary unwinding cavity and the secondary unwinding cavity is 1:0.5-10.
进一步的，所述半开式叶轮设置在二次解絮腔内，所述半开式叶轮与二次解絮腔内壁沿水平方向的直径比为0.5-0.8：1；所述叶片设置在一次解絮腔内，所述叶片和一次解絮腔内壁的直径比为0.4-0.8:1；所述一次解絮腔和二次解絮腔的体积比为：0.5-10：1。Further, the semi-open impeller is disposed in the secondary unwinding cavity, and the diameter ratio of the inner wall of the semi-opening impeller and the secondary unwinding cavity in the horizontal direction is 0.5-0.8:1; In the unwinding cavity, the diameter ratio of the blade to the inner wall of the primary defoaming cavity is 0.4-0.8:1; the volume ratio of the primary unwinding cavity and the secondary unwinding cavity is 0.5-10:1.
进一步的，所述叶片设置有1-6层，所述叶片每层设置有2-10片，并与转轴方向呈0-45°倾角。Further, the blade is provided with 1-6 layers, and the blade is provided with 2-10 pieces per layer and has an inclination angle of 0-45° with the rotation axis direction.
进一步的，所述出水管设置在进水管相对侧的上方。Further, the outlet pipe is disposed above the opposite side of the inlet pipe.
进一步的，所述出水管和进水管分别设置在二次解絮腔和一次解絮腔的下端的同一轴线上，呈倒置的T型。Further, the outlet pipe and the inlet pipe are respectively disposed on the same axis of the secondary deflocating cavity and the lower end of the primary deflocating cavity, and are in an inverted T shape.
本发明的有益效果如下：The beneficial effects of the present invention are as follows:
（1）本发明采用电机、筒体、二次解絮腔和一次解絮腔依次设置，结构合理、制作简便，设置有一次解絮腔和二次解絮腔，进行双重解絮，达到高效解絮的效果；采用将出水管设置在二次解絮腔上，同时进水管设置在一次解絮腔上，使得搅拌更充分，解絮效果更佳。(1) The invention adopts the motor, the cylinder body, the secondary deflocating cavity and the primary deflocating cavity to be sequentially arranged, the structure is reasonable, the preparation is simple, and the deflocating cavity and the secondary deflocating cavity are provided, and the double deflocating is performed to achieve high efficiency. The effect of deflocating; adopting the outlet pipe on the secondary deflocating cavity, and the inlet pipe is arranged on one deflocating cavity, so that the stirring is more sufficient and the deflocating effect is better.
（2）本发明将叶片设置有1-6层，叶片每层设置有2-10片，并与转轴方向呈0-45°倾角，结构简单且搅拌更充分，解絮效果更佳。(2) According to the present invention, the blade is provided with 1-6 layers, the blade is provided with 2-10 pieces per layer, and is inclined at an angle of 0-45° with the direction of the rotating shaft, the structure is simple and the stirring is more sufficient, and the deflocating effect is better.
（3）本发明采用在一次解絮腔设置有半开式叶轮，在二次解絮腔设置有若干层叶片，或在二次解絮腔内设置有半开式叶轮，在一次解絮腔内设置有若干层叶片，一次解絮腔和二次解絮腔内采用不同的解絮方式，达到高效解絮的效果。(3) The invention adopts a semi-opening impeller in one deflocating cavity, several layers of blades in the secondary deflocating cavity, or a semi-opening impeller in the secondary deflocating cavity, in one unwinding cavity There are several layers of blades in the interior, and different deflocating methods are adopted in one deflocating cavity and secondary uncoiling cavity to achieve high-efficiency deflocating effect.
（4）本发明的进水管和出水管采用两种位置关系：一、出水管设置在进水管相对侧的上方；二、出水管和进水管分别设置在一次解絮腔和二次解絮腔的下端的同一轴线上，呈倒置的T型；避免同侧上下设置，达到搅拌更充分的效果。(4) The inlet pipe and the outlet pipe of the present invention adopt two kinds of positional relationship: one, the outlet pipe is disposed above the opposite side of the inlet pipe; and the outlet pipe and the inlet pipe are respectively disposed in one unwinding cavity and the second unwinding cavity On the same axis of the lower end, it is inverted T-shaped; avoiding the same side up and down to achieve a more sufficient effect of stirring.
附图说明DRAWINGS
图1为本发明的实施例1的结构示意图；1 is a schematic structural view of Embodiment 1 of the present invention;
图2为本发明的实施例2的结构示意图；2 is a schematic structural view of Embodiment 2 of the present invention;
图3为本发明中半开式叶轮的结构示意图；Figure 3 is a schematic structural view of a semi-open impeller according to the present invention;
图4为本发明的实施例3的结构示意图；Figure 4 is a schematic structural view of Embodiment 3 of the present invention;
图2为本发明的实施例4的结构示意图。Fig. 2 is a schematic view showing the structure of a fourth embodiment of the present invention.
具体实施方式Detailed ways
以下由特定的具体实施例说明本发明的实施方式，熟悉此技术的人士可由本说明书所揭露的内容轻易地了解本发明的其他优点及功效。The embodiments of the present invention are described below by way of specific embodiments, and those skilled in the art can readily understand other advantages and functions of the present invention from the disclosure.
实施例1Example 1
如图1和图3所示，一种双腔高效解絮机，包括筒体2、利用法兰固定在筒体上端的电机1、固定连接在筒体2下方的二次解絮腔3和固定安装在二次解絮腔3内部下方的一次解絮腔4；本发明采用电机1、筒体2、二次解絮腔3和一次解絮腔4依次设置，结构合理、制作简便，设置有一次解絮腔4和二次解絮腔3，进行双重解絮，达到高效解絮的效果；将出水管13设置在二次解絮腔3上，同时进水管14设置在一次解絮腔4上，使得搅拌更充分，解絮效果更佳。 As shown in FIG. 1 and FIG. 3, a double-cavity high-efficiency flocing machine comprises a cylinder 2, a motor fixed at an upper end of the cylinder by a flange, a secondary unwinding chamber 3 fixedly connected under the cylinder 2, and The first deflocating cavity 4 is fixedly installed under the second deflocating cavity 3; the invention adopts the motor 1, the cylinder 2, the secondary deflocating cavity 3 and the primary deflocating cavity 4 to be sequentially arranged, the structure is reasonable, the production is simple, and the setting is There is a deflocating cavity 4 and a secondary deflocating cavity 3, and double deflocating is performed to achieve the effect of high-efficiency deflocating; the outlet pipe 13 is disposed on the secondary deflocating cavity 3, and the inlet pipe 14 is disposed in one deflocating cavity. On the 4, the stirring is more sufficient and the deflocating effect is better.
筒体2内贯穿一垂直设置的转轴7，转轴7上端通过联轴器6与电机轴5连接，转轴7下端贯穿筒体2和二次解絮腔3后延伸至一次解絮腔4的内腔，并悬空设置；A vertical shaft 7 is disposed in the cylinder 2, and the upper end of the shaft 7 is connected to the motor shaft 5 through a coupling 6. The lower end of the shaft 7 extends through the cylinder 2 and the secondary unwinding chamber 3, and then extends into the first unwinding chamber 4. Cavity, and suspended;
转轴7中部侧壁上沿长轴方向间隔设置有若干层叶片11，叶片11设置在二次解絮腔3内，叶片11与二次解絮腔3内壁沿水平方向的直径比为0.4-0.8:1；转轴7底部垂直固定有半开式叶轮12，半开式叶轮设12置在一次解絮腔4内，半开式叶轮12和一次解絮腔4内壁的直径比为0.5-0.8:1；一次解絮腔4和二次解絮腔3的体积比为：1:0.5-10。本发明采用在一次解絮腔4设置有半开式叶轮12，在二次解絮腔3设置有若干层叶片11，一次解絮腔4和二次解絮腔3内采用不同的解絮方式，达到高效解絮的效果。 A plurality of layers of blades 11 are disposed on the central side wall of the rotating shaft 7 along the longitudinal direction. The blades 11 are disposed in the secondary deflocating cavity 3, and the diameter ratio of the inner wall of the blade 11 and the secondary deflocating cavity 3 in the horizontal direction is 0.4-0.8. :1; a semi-open impeller 12 is vertically fixed at the bottom of the rotating shaft 7, and a semi-open impeller 12 is disposed in the first unwinding chamber 4, and the diameter ratio of the semi-open impeller 12 and the inner wall of the primary unwinding chamber 4 is 0.5-0.8: 1; The volume ratio of the primary flocculation chamber 4 and the secondary defoaming chamber 3 is 1:0.5-10. The invention adopts a semi-opening impeller 12 in one deflocating cavity 4, a plurality of layers of blades 11 in the secondary deflocating cavity 3, and different deflocating methods in the primary deflocating cavity 4 and the secondary deflocating cavity 3 , to achieve the effect of efficient deflocculating.
筒体2中部设置一供转轴7安装的轴承8，轴承8设置在轴承座9上；筒体2下端与二次解絮腔3上端连接处设置一机械密封件10，并与转轴7插接配合；A bearing 8 for the shaft 7 is disposed in the middle of the cylinder 2, and the bearing 8 is disposed on the bearing housing 9. A mechanical seal 10 is disposed at the lower end of the cylinder 2 and the upper end of the secondary deflocating chamber 3, and is inserted into the shaft 7 Cooperate
二次解絮腔3呈薄壁柱状，二次解絮腔3侧壁上设置出水管13；一次解絮腔4呈竖直桶状，一次解絮腔4的侧壁上设置有进水管14，同时进水管14贯穿二次解絮腔3并与二次解絮腔3密封连接；进水管14和出水管13分别设置在相对的侧壁上；进水管14和出水管13端部各设置一安装法兰。The secondary deflocating cavity 3 is in the form of a thin-walled column, and the water outlet pipe 13 is arranged on the side wall of the secondary deflocating cavity 3; the primary deflocating cavity 4 has a vertical barrel shape, and the inlet pipe 14 is disposed on the side wall of the primary deflocating cavity 4. At the same time, the inlet pipe 14 extends through the secondary defoaming chamber 3 and is sealingly connected with the secondary defoaming chamber 3; the inlet pipe 14 and the outlet pipe 13 are respectively disposed on the opposite side walls; the inlet pipe 14 and the outlet pipe 13 are respectively disposed at the ends A mounting flange.
叶片11设置有1-6层，所述叶片11每层设置有2-10片，并与转轴方向呈0-45°倾角。本发明将叶片11设置有1-6层，叶片11每层设置有2-10片，并与转轴方向呈0-45°倾角，结构简单且搅拌更充分，解絮效果更佳。 The blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer and at an inclination angle of 0-45° with respect to the direction of the rotation axis. The blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer, and is inclined at an angle of 0-45° with the direction of the rotating shaft, the structure is simple and the stirring is more sufficient, and the deflocating effect is better.
出水管13设置在进水管14相对侧的上方，避免同侧上下设置，达到搅拌更充分的效果。The outlet pipe 13 is disposed above the opposite side of the inlet pipe 14, avoiding the same side up and down, and achieving a more sufficient effect of agitation.
实施例2Example 2
如图2和图3所示，一种双腔高效解絮机，包括筒体2、利用法兰固定在筒体2上端的电机1、固定连接在筒体2下方的二次解絮腔3和固定安装在二次解絮腔3内部下方的一次解絮腔4；本发明采用电机1、筒体2、二次解絮腔3和一次解絮腔4依次设置，结构合理、制作简便，设置有一次解絮腔4和二次解絮腔3，进行双重解絮，达到高效解絮的效果；采用将出水管13设置在二次解絮腔3上，同时进水管14设置在一次解絮腔4上，使得搅拌更充分，解絮效果更佳。 As shown in FIG. 2 and FIG. 3, a double-cavity high-efficiency flocing machine comprises a cylinder 2, a motor fixed to the upper end of the cylinder 2 by a flange, and a secondary deflocating cavity 3 fixedly connected under the cylinder 2. And the first deflocating cavity 4 fixedly installed under the second deflocating cavity 3; the invention adopts the motor 1, the cylinder 2, the secondary deflocating cavity 3 and the primary deflocating cavity 4 to be sequentially arranged, the structure is reasonable, and the production is simple, The deflocating cavity 4 and the secondary deflocating cavity 3 are arranged for double deflocating to achieve the effect of high efficiency deflocating; the outlet pipe 13 is arranged on the secondary deflocating cavity 3, and the inlet pipe 14 is set in one solution. The flocculation chamber 4 makes the stirring more complete and the deflocating effect is better.
筒体2内贯穿一垂直设置的转轴7，转轴7上端通过联轴器6与电机轴5连接，转轴7下端贯穿筒体2后延伸至一次解絮腔4的内腔，并悬空设置；A vertical shaft 7 is disposed in the cylinder 2, and the upper end of the shaft 7 is connected to the motor shaft 5 through the coupling 6. The lower end of the shaft 7 extends through the barrel 2 and extends to the inner cavity of the deflocating chamber 4, and is suspended;
转轴7中部侧壁上沿长轴方向间隔设置有若干层叶片11，叶片11设置在二次解絮腔3内，叶片11与二次解絮腔3内壁沿水平方向的直径比为0.4-0.8:1；转轴7底部垂直固定有半开式叶轮12，半开式叶轮12设置在一次解絮腔内，半开式叶轮12和一次解絮腔4内壁的直径比为0.5-0.8:1；本发明通过在一次解絮腔4设置有半开式叶轮12，采用不同于二次解絮腔3的解絮方式，达到高效解絮的效果。 A plurality of layers of blades 11 are disposed on the central side wall of the rotating shaft 7 along the longitudinal direction. The blades 11 are disposed in the secondary deflocating cavity 3, and the diameter ratio of the inner wall of the blade 11 and the secondary deflocating cavity 3 in the horizontal direction is 0.4-0.8. :1; a semi-open impeller 12 is vertically fixed at the bottom of the rotating shaft 7, and the semi-opening impeller 12 is disposed in the first unwinding cavity, and the diameter ratio of the semi-open impeller 12 and the inner wall of the primary unwinding chamber 4 is 0.5-0.8:1; The invention achieves the effect of high-efficiency deflocating by providing a semi-opening impeller 12 in one deflocating cavity 4 and adopting a deflocating method different from the secondary deflocating cavity 3.
筒体2中部设置一供转轴7安装的轴承8，轴承8设置在轴承座9上；筒体2下端与二次解絮腔3上端连接处设置一机械密封件10，并与转轴7插接配合；A bearing 8 for the shaft 7 is disposed in the middle of the cylinder 2, and the bearing 8 is disposed on the bearing housing 9. A mechanical seal 10 is disposed at the lower end of the cylinder 2 and the upper end of the secondary deflocating chamber 3, and is inserted into the shaft 7 Cooperate
二次解絮腔3呈薄壁柱状，二次解絮腔3侧壁上设置出水管13；一次解絮腔4呈竖直桶状，一次解絮腔4的侧壁上设置有进水管14，同时进水管14贯穿二次解絮腔3并与二次解絮腔3密封连接；进水管14和出水管13分别设置在相对的侧壁上；进水管14和出水管13端部各设置一安装法兰。The secondary deflocating cavity 3 is in the form of a thin-walled column, and the water outlet pipe 13 is arranged on the side wall of the secondary deflocating cavity 3; the primary deflocating cavity 4 has a vertical barrel shape, and the inlet pipe 14 is disposed on the side wall of the primary deflocating cavity 4. At the same time, the inlet pipe 14 extends through the secondary defoaming chamber 3 and is sealingly connected with the secondary defoaming chamber 3; the inlet pipe 14 and the outlet pipe 13 are respectively disposed on the opposite side walls; the inlet pipe 14 and the outlet pipe 13 are respectively disposed at the ends A mounting flange.
叶片11设置有1-6层，所述叶片11每层设置有2-10片，并与转轴7方向呈0-45°倾角。本发明将叶片11设置有1-6层，叶片11每层设置有2-10片，并与转轴7方向呈0-45°倾角，结构简单且搅拌更充分，解絮效果更佳。 The blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer and is inclined at an angle of 0-45° with respect to the direction of the rotating shaft 7. The blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer and inclined at an angle of 0-45° with the direction of the rotating shaft 7. The structure is simple and the stirring is more sufficient, and the deflocating effect is better.
出水管13和进水管14分别设置在二次解絮腔3和一次解絮腔4的下端的同一轴线上，呈倒置的T型，避免同侧上下设置，达到搅拌更充分的效果。The outlet pipe 13 and the inlet pipe 14 are respectively disposed on the same axis of the lower end of the secondary deflocating cavity 3 and the primary deflocating cavity 4, and are in an inverted T shape, so as to avoid the same side up and down, and achieve a more sufficient effect of stirring.
实施例3Example 3
如图4和图3所示，一种双腔高效解絮机，包括筒体2、利用法兰固定在筒体上端的电机1、固定连接在筒体2下方的二次解絮腔3和固定安装在二次解絮腔3内部下方的一次解絮腔4；本发明采用电机1、筒体2、二次解絮腔3和一次解絮腔4依次设置，结构合理、制作简便，设置有一次解絮腔4和二次解絮腔3，进行双重解絮，达到高效解絮的效果；将出水管13设置在二次解絮腔3上，同时进水管14设置在一次解絮腔4上，使得搅拌更充分，解絮效果更佳。 As shown in FIG. 4 and FIG. 3, a double-cavity high-efficiency flocing machine comprises a cylinder 2, a motor fixed at an upper end of the cylinder by a flange, a secondary deflocating cavity 3 fixedly connected under the cylinder 2, and The first deflocating cavity 4 is fixedly installed under the second deflocating cavity 3; the invention adopts the motor 1, the cylinder 2, the secondary deflocating cavity 3 and the primary deflocating cavity 4 to be sequentially arranged, the structure is reasonable, the production is simple, and the setting is There is a deflocating cavity 4 and a secondary deflocating cavity 3, and double deflocating is performed to achieve the effect of high-efficiency deflocating; the outlet pipe 13 is disposed on the secondary deflocating cavity 3, and the inlet pipe 14 is disposed in one deflocating cavity. On the 4, the stirring is more sufficient and the deflocating effect is better.
筒体2内贯穿一垂直设置的转轴7，转轴7上端通过联轴器6与电机轴5连接，转轴7下端贯穿筒体2和二次解絮腔3后延伸至一次解絮腔4的内腔，并悬空设置；A vertical shaft 7 is disposed in the cylinder 2, and the upper end of the shaft 7 is connected to the motor shaft 5 through a coupling 6. The lower end of the shaft 7 extends through the cylinder 2 and the secondary unwinding chamber 3, and then extends into the first unwinding chamber 4. Cavity, and suspended;
转轴7中部设置有半开式叶轮12，半开式叶轮12设置在二次解絮腔3内，半开式叶轮设12与二次解絮腔3内壁沿水平方向的直径比为0.5-0.8:1；转轴7底部侧壁上沿长轴方向间隔设置有若干层叶片11，叶片11设置在一次解絮腔4内，叶片11和一次解絮腔4内壁的直径比为0.4-0.8:1；一次解絮腔4和二次解絮腔3的体积比为：0.5-10：1。本发明采用在二次解絮腔3内设置有半开式叶轮12，在一次解絮腔4内设置有若干层叶片11，一次解絮腔4和二次解絮腔3内采用不同的解絮方式，达到高效解絮的效果。 A semi-open impeller 12 is disposed in the middle of the rotating shaft 7, and a semi-opening impeller 12 is disposed in the secondary unwinding chamber 3. The diameter ratio of the semi-open impeller 12 to the inner wall of the secondary unwinding chamber 3 in the horizontal direction is 0.5-0.8. :1; a plurality of layers of blades 11 are disposed on the bottom side wall of the rotating shaft 7 along the long axis direction, and the blades 11 are disposed in the primary deflocating cavity 4, and the diameter ratio of the inner wall of the blade 11 and the primary deflocating cavity 4 is 0.4-0.8:1. The volume ratio of one unwinding chamber 4 to the second unwinding chamber 3 is 0.5-10:1. The invention adopts a semi-opening impeller 12 disposed in the secondary deflocating cavity 3, and a plurality of layers of blades 11 are disposed in the primary deflocating cavity 4, and different solutions are used in the primary deflocating cavity 4 and the secondary deflocating cavity 3 The flocculation method achieves the effect of efficient flocculation.
筒体2中部设置一供转轴7安装的轴承8，轴承8设置在轴承座9上；筒体2下端与二次解絮腔3上端连接处设置一机械密封件10，并与转轴7插接配合；A bearing 8 for the shaft 7 is disposed in the middle of the cylinder 2, and the bearing 8 is disposed on the bearing housing 9. A mechanical seal 10 is disposed at the lower end of the cylinder 2 and the upper end of the secondary deflocating chamber 3, and is inserted into the shaft 7 Cooperate
二次解絮腔3呈薄壁柱状，二次解絮腔3侧壁上设置出水管13；一次解絮腔4呈竖直桶状，一次解絮腔4的侧壁上设置有进水管14，同时进水管14贯穿二次解絮腔3并与二次解絮腔3密封连接；进水管14和出水管13分别设置在相对的侧壁上；进水管14和出水管13端部各设置一安装法兰。The secondary deflocating cavity 3 is in the form of a thin-walled column, and the water outlet pipe 13 is arranged on the side wall of the secondary deflocating cavity 3; the primary deflocating cavity 4 has a vertical barrel shape, and the inlet pipe 14 is disposed on the side wall of the primary deflocating cavity 4. At the same time, the inlet pipe 14 extends through the secondary defoaming chamber 3 and is sealingly connected with the secondary defoaming chamber 3; the inlet pipe 14 and the outlet pipe 13 are respectively disposed on the opposite side walls; the inlet pipe 14 and the outlet pipe 13 are respectively disposed at the ends A mounting flange.
叶片11设置有1-6层，所述叶片11每层设置有2-10片，并与转轴方向呈0-45°倾角。本发明将叶片11设置有1-6层，叶片11每层设置有2-10片，并与转轴方向呈0-45°倾角，结构简单且搅拌更充分，解絮效果更佳。 The blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer and at an inclination angle of 0-45° with respect to the direction of the rotation axis. The blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer, and is inclined at an angle of 0-45° with the direction of the rotating shaft, the structure is simple and the stirring is more sufficient, and the deflocating effect is better.
出水管13设置在进水管14相对侧的上方，避免同侧上下设置，达到搅拌更充分的效果。The outlet pipe 13 is disposed above the opposite side of the inlet pipe 14, avoiding the same side up and down, and achieving a more sufficient effect of agitation.
实施例4Example 4
如图5和图3所示，一种双腔高效解絮机，包括筒体2、利用法兰固定在筒体2上端的电机1、固定连接在筒体2下方的二次解絮腔3和固定安装在二次解絮腔3内部下方的一次解絮腔4；本发明采用电机1、筒体2、二次解絮腔3和一次解絮腔4依次设置，结构合理、制作简便，设置有一次解絮腔4和二次解絮腔3，进行双重解絮，达到高效解絮的效果；采用将出水管13设置在二次解絮腔3上，同时进水管14设置在一次解絮腔4上，使得搅拌更充分，解絮效果更佳。 As shown in FIG. 5 and FIG. 3, a double-cavity high-efficiency flocing machine comprises a cylinder 2, a motor fixed to the upper end of the cylinder 2 by a flange, and a secondary deflocating cavity 3 fixedly connected under the cylinder 2. And the first deflocating cavity 4 fixedly installed under the second deflocating cavity 3; the invention adopts the motor 1, the cylinder 2, the secondary deflocating cavity 3 and the primary deflocating cavity 4 to be sequentially arranged, the structure is reasonable, and the production is simple, The deflocating cavity 4 and the secondary deflocating cavity 3 are arranged for double deflocating to achieve the effect of high efficiency deflocating; the outlet pipe 13 is arranged on the secondary deflocating cavity 3, and the inlet pipe 14 is set in one solution. The flocculation chamber 4 makes the stirring more complete and the deflocating effect is better.
筒体2内贯穿一垂直设置的转轴7，转轴7上端通过联轴器6与电机轴5连接，转轴7下端贯穿筒体2后延伸至一次解絮腔4的内腔，并悬空设置；A vertical shaft 7 is disposed in the cylinder 2, and the upper end of the shaft 7 is connected to the motor shaft 5 through the coupling 6. The lower end of the shaft 7 extends through the barrel 2 and extends to the inner cavity of the deflocating chamber 4, and is suspended;
转轴7中部设置有半开式叶轮12，半开式叶轮12设置在二次解絮腔3内，半开式叶轮设12与二次解絮腔3内壁沿水平方向的直径比为0.5-0.8:1；转轴7底部侧壁上沿长轴方向间隔设置有若干层叶片11，叶片11设置在一次解絮腔4内，叶片11和一次解絮腔4内壁的直径比为0.4-0.8:1；一次解絮腔4和二次解絮腔3的体积比为：0.5-10：1。本发明采用在二次解絮腔3内设置有半开式叶轮12，在一次解絮腔4内设置有若干层叶片11，一次解絮腔4和二次解絮腔3内采用不同的解絮方式，达到高效解絮的效果。 A semi-open impeller 12 is disposed in the middle of the rotating shaft 7, and a semi-opening impeller 12 is disposed in the secondary unwinding chamber 3. The diameter ratio of the semi-open impeller 12 to the inner wall of the secondary unwinding chamber 3 in the horizontal direction is 0.5-0.8. :1; a plurality of layers of blades 11 are disposed on the bottom side wall of the rotating shaft 7 along the long axis direction, and the blades 11 are disposed in the primary deflocating cavity 4, and the diameter ratio of the inner wall of the blade 11 and the primary deflocating cavity 4 is 0.4-0.8:1. The volume ratio of one unwinding chamber 4 to the second unwinding chamber 3 is 0.5-10:1. The invention adopts a semi-opening impeller 12 disposed in the secondary deflocating cavity 3, and a plurality of layers of blades 11 are disposed in the primary deflocating cavity 4, and different solutions are used in the primary deflocating cavity 4 and the secondary deflocating cavity 3 The flocculation method achieves the effect of efficient flocculation.
筒体2中部设置一供转轴7安装的轴承8，轴承8设置在轴承座9上；筒体2下端与二次解絮腔3上端连接处设置一机械密封件10，并与转轴7插接配合；A bearing 8 for the shaft 7 is disposed in the middle of the cylinder 2, and the bearing 8 is disposed on the bearing housing 9. A mechanical seal 10 is disposed at the lower end of the cylinder 2 and the upper end of the secondary deflocating chamber 3, and is inserted into the shaft 7 Cooperate
二次解絮腔3呈薄壁柱状，二次解絮腔3侧壁上设置出水管13；一次解絮腔4呈竖直桶状，一次解絮腔4的侧壁上设置有进水管14，同时进水管14贯穿二次解絮腔3并与二次解絮腔3密封连接；进水管14和出水管13分别设置在相对的侧壁上；进水管14和出水管13端部各设置一安装法兰。The secondary deflocating cavity 3 is in the form of a thin-walled column, and the water outlet pipe 13 is arranged on the side wall of the secondary deflocating cavity 3; the primary deflocating cavity 4 has a vertical barrel shape, and the inlet pipe 14 is disposed on the side wall of the primary deflocating cavity 4. At the same time, the inlet pipe 14 extends through the secondary defoaming chamber 3 and is sealingly connected with the secondary defoaming chamber 3; the inlet pipe 14 and the outlet pipe 13 are respectively disposed on the opposite side walls; the inlet pipe 14 and the outlet pipe 13 are respectively disposed at the ends A mounting flange.
叶片11设置有1-6层，所述叶片11每层设置有2-10片，并与转轴7方向呈0-45°倾角。本发明将叶片11设置有1-6层，叶片11每层设置有2-10片，并与转轴7方向呈0-45°倾角，结构简单且搅拌更充分，解絮效果更佳。 The blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer and is inclined at an angle of 0-45° with respect to the direction of the rotating shaft 7. The blade 11 is provided with 1-6 layers, and the blade 11 is provided with 2-10 pieces per layer and inclined at an angle of 0-45° with the direction of the rotating shaft 7. The structure is simple and the stirring is more sufficient, and the deflocating effect is better.
出水管13和进水管14分别设置在二次解絮腔3和一次解絮腔4的下端的同一轴线上，呈倒置的T型，避免同侧上下设置，达到搅拌更充分的效果。The outlet pipe 13 and the inlet pipe 14 are respectively disposed on the same axis of the lower end of the secondary deflocating cavity 3 and the primary deflocating cavity 4, and are in an inverted T shape, so as to avoid the same side up and down, and achieve a more sufficient effect of stirring.
工作原理：双腔高效解絮机工作时，高速运转的电机1带动转轴7转动，含絮体的液体从进水管14进入一次解絮腔，经过一次解絮腔4内半开式叶轮12的高速搅拌，粉粹絮团，经过一次解絮的液体，进入二次解絮腔3，经过二次解絮腔3内侧多层叶片的高速搅拌，使重介质粉或其他介质从絮体中分离，并跟随液体从出水管流出，即完成解絮分离工作。Working principle: When the double-cavity high-efficiency flocing machine is working, the high-speed running motor 1 drives the rotating shaft 7 to rotate, and the liquid containing the flocs enters the unwinding chamber from the inlet pipe 14 through the semi-opening impeller 12 in the unwinding chamber 4 High-speed stirring, powder flocculation, after a deflocating liquid, enters the secondary deflocating chamber 3, and through the high-speed stirring of the inner multi-layer blades of the secondary deflocating chamber 3, the heavy medium powder or other medium is separated from the flocs. And follow the liquid out of the outlet pipe, that is, complete the flocculation separation work.
上述图3仅是本发明的半开式叶轮的示意图，并不是对本发明中半开式叶轮限制，只要是适用于本发明要求的半开式叶轮，均应视为落入本专利的权利保护范围内。3 is only a schematic view of the semi-open impeller of the present invention, and is not intended to limit the semi-open impeller of the present invention. As long as it is a semi-open impeller suitable for the requirements of the present invention, it should be regarded as the protection of the patent. Within the scope.
上述实施例只是本发明的较佳实施例，并不是对本发明技术方案的限制，只要是不经过创造性劳动即可在上述实施例的基础上实现的技术方案，均应视为落入本发明专利的权利保护范围内。The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention. Any technical solutions that can be implemented on the basis of the above embodiments without creative work should be considered as falling into the present invention. The scope of protection of rights.

Claims (6)

  1. 一种双腔高效解絮机，其特征在于：包括筒体、利用法兰固定在筒体上端的电机、固定连接在筒体下方的二次解絮腔和固定安装在二次解絮腔内部下方的一次解絮腔；The utility model relates to a double-cavity high-efficiency flocculation machine, which comprises a cylinder body, a motor fixed at an upper end of the cylinder body by a flange, a secondary deflocating cavity fixedly connected under the cylinder body and fixedly installed inside the secondary deflocating cavity a deflation chamber below;
    所述筒体内贯穿一垂直设置的转轴，转轴上端通过联轴器与电机轴连接，转轴下端贯穿筒体和二次解絮腔后延伸至一次解絮腔的内腔，并悬空设置；所述转轴中部设置有若干层叶片或半开式叶轮，所述叶片或半开式叶轮设置在二次解絮腔内；所述转轴底部设置有半开式叶轮或若干层叶片，所述半开式叶轮或若干层叶片设置在一次解絮腔内； The cylinder body extends through a vertically disposed rotating shaft, and the upper end of the rotating shaft is connected to the motor shaft through a coupling, and the lower end of the rotating shaft extends through the cylindrical body and the secondary unwinding cavity, and then extends to the inner cavity of the primary unwinding cavity, and is suspended; a plurality of layers of blades or semi-opening impellers are disposed in the middle of the rotating shaft, and the blades or semi-opening impellers are disposed in the secondary unwinding cavity; the bottom of the rotating shaft is provided with a semi-opening impeller or a plurality of layers of blades, the semi-opening type The impeller or the plurality of layers of blades are disposed in the primary deflocating cavity;
    所述筒体中部设置一供转轴安装的轴承，轴承设置在轴承座上；筒体下端与二次解絮腔上端连接处设置一机械密封件，并与转轴插接配合；所述二次解絮腔呈薄壁柱状，所述二次解絮腔侧壁上设置有出水管；所述一次解絮腔呈竖直桶状，所述一次解絮腔的侧壁上设置有进水管，同时所述进水管贯穿二次解絮腔并与二次解絮腔密封连接；所述进水管和出水管分别设置在相对的侧壁上；所述进水管和出水管端部各设置一安装法兰。 a bearing for the shaft is disposed in the middle of the cylinder, the bearing is disposed on the bearing seat; a mechanical seal is disposed at a joint between the lower end of the cylinder and the upper end of the secondary deflocating cavity, and is coupled with the rotating shaft; The flocculation cavity is in the form of a thin-walled column, and the outlet wall of the secondary de-floc chamber is provided with a water outlet pipe; the primary flotation cavity is in the shape of a vertical barrel, and the inlet pipe is disposed on the side wall of the primary de-floating cavity, and at the same time The inlet pipe runs through the secondary deflocating cavity and is sealingly connected with the secondary deflocating cavity; the inlet pipe and the outlet pipe are respectively disposed on the opposite side walls; and the inlet pipe and the outlet pipe end are respectively provided with a mounting method Lan.
  2. 根据权利要求1所述的一种双腔高效解絮机，其特征在于：所述叶片设置在二次解絮腔内，所述叶片与二次解絮腔内壁沿水平方向的直径比为0.4-0.8：1；所述半开式叶轮设置在一次解絮腔内，所述半开式叶轮和一次解絮腔内壁的直径比为0.5-0.8:1；所述一次解絮腔和二次解絮腔的体积比为：1:0.5-10。The double-cavity high-efficiency floundering machine according to claim 1, wherein the vane is disposed in the secondary unwinding chamber, and the diameter ratio of the inner wall of the vane to the secondary unwinding chamber in the horizontal direction is 0.4. -0.8:1; the semi-open impeller is disposed in a deflocating cavity, and the diameter ratio of the semi-open impeller and the inner wall of the primary deflocating cavity is 0.5-0.8:1; the primary unwinding cavity and the secondary The volume ratio of the defoaming chamber is 1:0.5-10.
  3. 根据权利要求1所述的一种双腔高效解絮机，其特征在于：所述半开式叶轮设置在二次解絮腔内，所述半开式叶轮与二次解絮腔内壁沿水平方向的直径比为0.5-0.8：1；所述叶片设置在一次解絮腔内，所述叶片和一次解絮腔内壁的直径比为0.4-0.8:1；所述一次解絮腔和二次解絮腔的体积比为：0.5-10：1。The double-cavity high-efficiency floundering machine according to claim 1, wherein the semi-open impeller is disposed in a secondary unwinding cavity, and the semi-open impeller and the secondary unwinding cavity inner wall are horizontal The diameter ratio of the direction is 0.5-0.8:1; the blade is disposed in a deflocating cavity, and the diameter ratio of the blade to the inner wall of the deflocating cavity is 0.4-0.8:1; the primary deflation cavity and the secondary The volume ratio of the defoaming chamber is: 0.5-10:1.
  4. 根据权利要求1所述的一种双腔高效解絮机，其特征在于：所述叶片设置有1-6层，所述叶片每层设置有2-10片，并与转轴方向呈0-45°倾角。The double-cavity high-efficiency floundering machine according to claim 1, wherein the blade is provided with 1-6 layers, and the blade is provided with 2-10 pieces per layer, and is 0-45 with the rotation axis direction. inclination.
  5. 根据权利要求1所述的一种双腔高效解絮机，其特征在于：所述出水管设置在进水管相对侧的上方。A double chamber high efficiency floundering machine according to claim 1, wherein said outlet pipe is disposed above the opposite side of the inlet pipe.
  6. 根 据权利要求1所述的一种双腔高效解絮机，其特征在于：所述出水管和进水管分别设置在二次解絮腔和一次解絮腔的下端的同一轴线上，呈倒置的T型。root A double-cavity high-efficiency floundering machine according to claim 1, wherein the outlet pipe and the inlet pipe are respectively disposed on the same axis of the lower end of the secondary unwinding cavity and the primary unwinding cavity, and are inverted. T type.
PCT/CN2017/089992 2017-06-26 2017-06-26 Double-cavity high-efficiency floc pulverizer WO2019000166A1 (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000135406A (en) * 1998-11-02 2000-05-16 Ishigaki:Kk Flocculating and concentrating device
JP2012045498A (en) * 2010-08-27 2012-03-08 Yanagawa Engineering Co Ltd Concentrator
CN204958493U (en) * 2015-08-28 2016-01-13 太平洋水处理工程有限公司 Wadding machine is separated to dense media powder flco
CN204952747U (en) * 2015-07-30 2016-01-13 太平洋水处理工程有限公司 Wadding machine is separated to dense media powder condensation product
CN106082410A (en) * 2016-06-08 2016-11-09 太平洋水处理工程有限公司 A kind of efficient cracking flossing machine of two-chamber
CN205710031U (en) * 2016-06-08 2016-11-23 太平洋水处理工程有限公司 A kind of efficient cracking flossing machine of two-chamber
CN205886704U (en) * 2016-06-01 2017-01-18 太平洋水处理工程有限公司 Wadding machine is separated to high efficiency

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000135406A (en) * 1998-11-02 2000-05-16 Ishigaki:Kk Flocculating and concentrating device
JP2012045498A (en) * 2010-08-27 2012-03-08 Yanagawa Engineering Co Ltd Concentrator
CN204952747U (en) * 2015-07-30 2016-01-13 太平洋水处理工程有限公司 Wadding machine is separated to dense media powder condensation product
CN204958493U (en) * 2015-08-28 2016-01-13 太平洋水处理工程有限公司 Wadding machine is separated to dense media powder flco
CN205886704U (en) * 2016-06-01 2017-01-18 太平洋水处理工程有限公司 Wadding machine is separated to high efficiency
CN106082410A (en) * 2016-06-08 2016-11-09 太平洋水处理工程有限公司 A kind of efficient cracking flossing machine of two-chamber
CN205710031U (en) * 2016-06-08 2016-11-23 太平洋水处理工程有限公司 A kind of efficient cracking flossing machine of two-chamber

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