CN114229926A - Medicine distributor and fluidized bed - Google Patents
Medicine distributor and fluidized bed Download PDFInfo
- Publication number
- CN114229926A CN114229926A CN202111590580.0A CN202111590580A CN114229926A CN 114229926 A CN114229926 A CN 114229926A CN 202111590580 A CN202111590580 A CN 202111590580A CN 114229926 A CN114229926 A CN 114229926A
- Authority
- CN
- China
- Prior art keywords
- medicine
- liquid
- envelope
- main body
- liquid outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00893—Feeding means for the reactants
- B01J2208/00911—Sparger-type feeding elements
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention provides a medicine distributor and a fluidized bed, and belongs to the field of water treatment equipment. The medicine distributor comprises a main body and an envelope. The main body is provided with a liquid outlet hole; the envelope covers the liquid outlet hole, has elasticity and is provided with a micropore opposite to the liquid outlet hole. The fluidized bed comprises the above-mentioned medicine distributor. Through adopting foretell medicine distributor, adopt the diolame to cover the play liquid hole of main part, when the play liquid hole of main part stops spraying the liquid medicine, micropore size on the diolame is less to make outside tiny granule can not block the micropore of diolame, more can not flow back medicine distributor, and when the play liquid hole of main part sprayed the liquid medicine, the pressure messenger of liquid medicine has elastic diolame deformation for micropore on the diolame is opened greatly, can enough make the granule of jam drop, also can make the more smooth and easy blowout of liquid medicine.
Description
Technical Field
The invention belongs to the technical field of water treatment equipment, and particularly relates to a medicine distributor and a fluidized bed.
Background
A fluidized bed, referred to as a fluidized bed for short, is a reactor which utilizes gas or liquid to pass through a granular solid layer to make solid particles in a suspension motion state and perform a gas-solid phase reaction process or a liquid-solid phase reaction process. Including a bulk fluidized bed and a poly-fluidized bed (bubbling bed, turbulent bed, fast bed).
A medicine distributor is arranged in the fluidized bed, and the medicine liquid for reaction is introduced into the fluidized bed through the medicine distributor. The existing medicine distributor generally adopts a porous structure with small pore diameter to prevent particles in a fluidized bed from flowing back into the medicine distributor, but because a large amount of micro particles exist in the fluidized bed, reaction liquid is easy to scale, and the medicine distributor adopting the porous structure is easy to block, so that the normal operation of the fluidized bed is influenced.
Disclosure of Invention
The invention aims to provide a medicine distributor and a fluidized bed, and aims to solve the technical problem that the medicine distributor is easy to block in the prior art.
In order to achieve the above object, the invention adopts the technical scheme that a medicine distributor is provided, which comprises:
the main body is provided with a liquid outlet hole; and
and the envelope covers the liquid outlet hole, has elasticity and is provided with a micropore opposite to the liquid outlet hole.
As another embodiment of the application, the main body is columnar, the liquid outlet hole is formed in the side face of the main body, and the envelope is tubular and is sleeved outside the main body.
As another embodiment of the present application, both ends of the envelope are respectively clamped outside the corresponding ends of the body with pipe clamps.
As another embodiment of the present application, the body has a latch provided on an outer circumference of an end portion thereof, and the end portion of the envelope is clamped by the pipe clamp to the latch.
As another embodiment of the present application, the liquid outlet holes are elongated holes.
As another embodiment of the present application, the liquid outlet hole is axially disposed along the body.
As another embodiment of this application, it is a plurality of go out the liquid hole along main part circumference distributes, the diolame with each go out the part that the liquid hole is relative all is equipped with the micropore.
As another embodiment of the present application, the main body is a hollow tubular structure, and one end of the main body is closed, and the other end of the main body is provided with a threaded connection structure.
As another embodiment of the application, the closed end of the main body is provided with a rotary clamping structure.
The medicine distributor provided by the embodiment of the invention has the beneficial effects that: compared with the prior art, the medicine distributor provided by the embodiment of the invention has the advantages that the liquid outlet hole of the main body is covered by the coating film, when the liquid outlet hole of the main body stops spraying the liquid medicine, the size of the micropores on the coating film is small, so that external tiny particles cannot block the micropores of the coating film and cannot flow back to the medicine distributor, and when the liquid medicine is sprayed from the liquid outlet hole of the main body, the elastic coating film is deformed by the pressure of the liquid medicine, so that the micropores on the coating film are expanded, the blocked particles can fall off, and the liquid medicine can be sprayed out more smoothly.
Another technical solution adopted by the present invention is to provide a fluidized bed, comprising: the applicator of any of the above.
The fluidized bed provided by the embodiment of the invention has the beneficial effects that: compared with the prior art, according to the fluidized bed provided by the embodiment of the invention, by adopting any one of the medicine distributor, the liquid outlet hole of the main body is covered by the coating film, when the liquid outlet hole of the main body stops spraying the liquid medicine, the size of the micropores on the coating film is small, so that external tiny particles cannot block the micropores of the coating film and cannot flow back to the medicine distributor, and when the liquid medicine is sprayed from the liquid outlet hole of the main body, the pressure of the liquid medicine enables the elastic coating film to deform, so that the micropores on the coating film are enlarged, the blocked particles can fall off, and the liquid medicine can be sprayed more smoothly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a cross-sectional view of an applicator provided in an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
fig. 4 is a top view of the applicator of fig. 1.
Wherein, in the figures, the respective reference numerals:
1-a body; 11-latch; 12-a threaded connection; 13-rotating the clamping structure; 2-liquid outlet holes; 3, coating; 31-microwell; 4-pipe clamp.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4 together, the medicine dispenser according to the embodiment of the present invention will now be described. An applicator, comprising:
the main body 1 is provided with a liquid outlet 2; and
the envelope 3 covers the liquid outlet 2, has elasticity and is provided with a micropore 31 opposite to the liquid outlet 2.
Compared with the prior art, the medicine distributor provided by the embodiment of the invention adopts the coating film 3 to cover the liquid outlet hole 2 of the main body 1, when the liquid outlet hole 2 of the main body 1 stops spraying the liquid medicine, the size of the micropores 31 on the coating film 3 is small, so that external tiny particles cannot block the micropores 31 of the coating film 3 and cannot flow back to the medicine distributor, and when the liquid medicine is sprayed from the liquid outlet hole 2 of the main body 1, the elastic coating film 3 is deformed by the pressure of the liquid medicine, so that the micropores 31 on the coating film 3 are enlarged, and the blocked particles can fall off and the liquid medicine can be sprayed out more smoothly.
During the concrete realization, after the medicine distributor is installed in the fluidized bed, during the use, the liquid medicine is spout from play liquid hole 2 of main part 1, gets into the reaction zone of fluidized bed and reacts.
The envelope 3 can be fixed on the main body 1 by a pressing piece or fixed on the main body 1 by other modes, so that the envelope 3 can cover the liquid outlet hole 2. The envelope 3 may be made of a corrosion-resistant elastic film such as rubber. The number and the aperture of the micropores 31 on the envelope 3 are determined according to the flow rate of the liquid medicine required by the fluidized bed. The minimum diameter of the micropores 31 on the envelope 3 can be determined according to the particle size of the particles in the applicable fluidized bed, so that most of the particles cannot pass through the envelope 3 in a relaxed state; the maximum diameter of the envelope 3 can be determined according to the elasticity of the envelope 3 and the pressure of the liquid medicine, and the liquid medicine is sprayed out from the liquid outlet hole 2 to press the envelope 3, so that the flow rate of the liquid medicine can meet the medicine supply requirement of the fluidized bed after the micropores 31 of the envelope 3 are opened.
Referring to fig. 1, as a specific embodiment of the medicine dispensing device provided by the present invention, a main body 1 is cylindrical, a liquid outlet 2 is located on a side surface of the main body 1, and an envelope 3 is tubular and is sleeved outside the main body 1.
In this embodiment, the tubulose cover is outside cylindrical main part 1, and play liquid hole 2 of main part 1 side just can be covered to diolame 3, and is rational in infrastructure, convenient assembling.
In a specific implementation, the body 1 may be a circular tube structure. The envelope 3 can be made of a corrosion-resistant rubber tube, and the envelope 3 can be tightly sleeved on the main body 1 through elasticity or can be fixed on the main body 1 through a tube clamp 4.
Referring to fig. 1 to 4, as an embodiment of the applicator provided by the present invention, two ends of the envelope 3 are respectively clamped outside corresponding ends of the main body 1 by tube clamps 4.
In the present embodiment, the tube clamp 4 clamps the end of the envelope 3 to the body 1, and can prevent the envelope 3 from coming off and prevent the chemical solution from leaking from both ends of the envelope 3.
In a specific implementation, the envelope 3 may be tightly sleeved on the main body 1 through elasticity, and then both ends of the envelope are tightly clamped by the pipe clamps 4, or may be loosely sleeved on the main body 1, and then both ends of the envelope are tightly clamped by the pipe clamps 4.
Referring to fig. 1 to 3, as an embodiment of the applicator provided by the present invention, the periphery of the end of the main body 1 is provided with a latch 11, and the end of the envelope 3 is clamped on the latch 11 by the tube clamp 4.
In this embodiment, the latch 11 can increase the friction and the sealing performance between the end of the body 1 and the envelope 3.
In a specific implementation, each end of the two ends of the main body 1 is provided with a plurality of circles of latches 11.
Referring to fig. 1, as a specific embodiment of the medicine dispensing device of the present invention, the liquid outlet 2 is a long hole.
In this embodiment, rectangular play liquid hole 2 has guaranteed that the area in hole is enough big, goes out two long sides in liquid hole 2 simultaneously and can also play the supporting role to diolame 3, avoids diolame 3 too big deformation to appear.
In a specific implementation, the liquid outlet holes 2 may be arranged along the axial direction or the circumferential direction of the main body 1.
Referring to fig. 1, as a specific embodiment of the medicine dispensing device of the present invention, the liquid outlet 2 is axially disposed along the main body 1.
In this embodiment, go out liquid hole 2 along 1 axial settings of main part, can reduce the influence to 1 intensity of main part as far as, avoid main part 1 to buckle. And can be longer with the setting of main part 1 to set up longer liquid hole 2, increase the area of liquid hole 2, increase the flow of liquid medicine.
Referring to fig. 1, as a specific embodiment of the medicine dispensing device provided by the present invention, a plurality of liquid outlet holes 2 are distributed along the circumferential direction of a main body 1, and a portion of an envelope 3 opposite to each liquid outlet hole 2 is provided with a micro hole 31.
In this embodiment, the liquid outlet holes 2 are provided to increase the flow rate of the liquid medicine.
Referring to fig. 1, as a specific embodiment of the medicine dispensing device provided by the present invention, a main body 1 is a hollow tubular structure, and one end of the main body is closed, and the other end of the main body is provided with a threaded connection structure 12.
In a specific implementation, the main body 1 is a circular tube structure, one end of which is closed, and the other end of which is open. The open end of the body 1 is provided with external or internal threads for mounting in the fluid bed.
Referring to fig. 1 and 4, as an embodiment of the medicine dispenser provided by the present invention, a rotary clamping structure 13 is disposed at a closed end of the main body 1.
In this embodiment, the main body 1 can be rotated by the tool clamping and rotating clamping structure 13, and the main body 1 can be conveniently disassembled and assembled.
In the specific implementation, the periphery of the closed end of the main body 1 can be provided with two opposite platforms which can be clamped with a common wrench. The periphery of the closed end of the main body 1 can also be processed into a hexagon and can be clamped with a common spanner.
An embodiment of the present invention further provides a fluidized bed, including: the applicator of any of the above.
Compared with the prior art, according to the fluidized bed provided by the embodiment of the invention, by adopting any one of the above medicine distributors, the liquid outlet holes 2 of the main body 1 are covered by the coating film 3, when the liquid outlet holes 2 of the main body 1 stop spraying the liquid medicine, the size of the micropores 31 on the coating film 3 is small, so that external tiny particles cannot block the micropores 31 of the coating film 3 and cannot flow back to the medicine distributor, and when the liquid medicine is sprayed from the liquid outlet holes 2 of the main body 1, the elastic coating film 3 is deformed by the pressure of the liquid medicine, so that the micropores 31 on the coating film 3 are enlarged, and the blocked particles can fall off, and the liquid medicine can be sprayed more smoothly.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Medicine distributor, its characterized in that includes:
the main body is provided with a liquid outlet hole; and
and the envelope covers the liquid outlet hole, has elasticity and is provided with a micropore opposite to the liquid outlet hole.
2. The applicator according to claim 1 wherein the body is cylindrical, the exit holes are located on the side of the body, and the envelope is tubular and fits over the body.
3. The applicator of claim 1 wherein both ends of the envelope are each clamped by a tube clamp over a corresponding end of the body.
4. The applicator of claim 3 wherein the body has a peripheral detent on the end of the body and the end of the envelope is gripped by the tube clamp against the detent.
5. The applicator of claim 1 wherein the exit orifice is a slot.
6. The applicator of claim 5 wherein the exit holes are axially disposed along the body.
7. The applicator according to claim 1 wherein a plurality of exit holes are circumferentially distributed along the body, and the portion of the envelope opposite each exit hole is provided with the micro-holes.
8. The applicator of claim 1 wherein the body is a hollow tubular structure with one end closed and the other end provided with a threaded connection.
9. The applicator of claim 8 wherein the closed end of the body is provided with a swivel snap fit arrangement.
10. A fluidized bed, comprising: the applicator of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111590580.0A CN114229926A (en) | 2021-12-23 | 2021-12-23 | Medicine distributor and fluidized bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111590580.0A CN114229926A (en) | 2021-12-23 | 2021-12-23 | Medicine distributor and fluidized bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114229926A true CN114229926A (en) | 2022-03-25 |
Family
ID=80762054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111590580.0A Pending CN114229926A (en) | 2021-12-23 | 2021-12-23 | Medicine distributor and fluidized bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114229926A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2568289B2 (en) * | 1989-05-24 | 1996-12-25 | 株式会社塚田メディカル・リサーチ | Continuous drug infusion device with balloon |
| CN101633530A (en) * | 2009-08-20 | 2010-01-27 | 浙江大学 | Modularized anaerobe reaction vessel |
| CN103446903A (en) * | 2013-08-22 | 2013-12-18 | 池万青 | Whirl spraying type unimpeded type pipeline mixer |
| KR20140111564A (en) * | 2013-03-11 | 2014-09-19 | 장수용 | A Liquid Atomization Equipment |
| CN104479999A (en) * | 2015-01-22 | 2015-04-01 | 张伟伟 | Straight cylinder type super-efficient methane generation system allowing gas pressure to extrude biogas slurry for convective stirring |
| CN204281430U (en) * | 2014-11-14 | 2015-04-22 | 盐城华维铸造机械有限公司 | A kind of plate-type aerator |
| EP3225172A1 (en) * | 2016-03-31 | 2017-10-04 | Terumo Kabushiki Kaisha | Applicator |
| CN111573823A (en) * | 2020-06-11 | 2020-08-25 | 南京中衡元环保科技有限公司 | Water distribution system for tower type fluidized bed reactor |
| CN214936436U (en) * | 2021-05-27 | 2021-11-30 | 西安建筑科技大学 | Seed crystal backflow preventing and scaling preventing water outlet medicine discharging device for crystallization granulation fluidized bed |
| CN215234003U (en) * | 2021-06-17 | 2021-12-21 | 河北北洋水处理设备有限公司 | Water distribution and medicine distribution device for chemical crystallization granulation fluidized bed equipment |
| CN215234005U (en) * | 2021-06-17 | 2021-12-21 | 河北北洋水处理设备有限公司 | Water and medicine distributor for circulating granulation fluidized bed |
| CN216799765U (en) * | 2021-12-23 | 2022-06-24 | 河北北洋水处理设备有限公司 | Medicine distributor and fluidized bed |
-
2021
- 2021-12-23 CN CN202111590580.0A patent/CN114229926A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2568289B2 (en) * | 1989-05-24 | 1996-12-25 | 株式会社塚田メディカル・リサーチ | Continuous drug infusion device with balloon |
| CN101633530A (en) * | 2009-08-20 | 2010-01-27 | 浙江大学 | Modularized anaerobe reaction vessel |
| KR20140111564A (en) * | 2013-03-11 | 2014-09-19 | 장수용 | A Liquid Atomization Equipment |
| CN103446903A (en) * | 2013-08-22 | 2013-12-18 | 池万青 | Whirl spraying type unimpeded type pipeline mixer |
| CN204281430U (en) * | 2014-11-14 | 2015-04-22 | 盐城华维铸造机械有限公司 | A kind of plate-type aerator |
| CN104479999A (en) * | 2015-01-22 | 2015-04-01 | 张伟伟 | Straight cylinder type super-efficient methane generation system allowing gas pressure to extrude biogas slurry for convective stirring |
| EP3225172A1 (en) * | 2016-03-31 | 2017-10-04 | Terumo Kabushiki Kaisha | Applicator |
| CN111573823A (en) * | 2020-06-11 | 2020-08-25 | 南京中衡元环保科技有限公司 | Water distribution system for tower type fluidized bed reactor |
| CN214936436U (en) * | 2021-05-27 | 2021-11-30 | 西安建筑科技大学 | Seed crystal backflow preventing and scaling preventing water outlet medicine discharging device for crystallization granulation fluidized bed |
| CN215234003U (en) * | 2021-06-17 | 2021-12-21 | 河北北洋水处理设备有限公司 | Water distribution and medicine distribution device for chemical crystallization granulation fluidized bed equipment |
| CN215234005U (en) * | 2021-06-17 | 2021-12-21 | 河北北洋水处理设备有限公司 | Water and medicine distributor for circulating granulation fluidized bed |
| CN216799765U (en) * | 2021-12-23 | 2022-06-24 | 河北北洋水处理设备有限公司 | Medicine distributor and fluidized bed |
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