CN111068091A - Disinfectant pressurizing device for epidemic prevention - Google Patents

Disinfectant pressurizing device for epidemic prevention Download PDF

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Publication number
CN111068091A
CN111068091A CN202010138749.8A CN202010138749A CN111068091A CN 111068091 A CN111068091 A CN 111068091A CN 202010138749 A CN202010138749 A CN 202010138749A CN 111068091 A CN111068091 A CN 111068091A
Authority
CN
China
Prior art keywords
fan blade
casing
guide block
air guide
housing
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
Application number
CN202010138749.8A
Other languages
Chinese (zh)
Inventor
任凯乐
朱智平
朱雨剑
张磊
饶胜云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Linix Motor Co Ltd
Original Assignee
Zhejiang Linix Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Linix Motor Co Ltd filed Critical Zhejiang Linix Motor Co Ltd
Priority to CN202010138749.8A priority Critical patent/CN111068091A/en
Publication of CN111068091A publication Critical patent/CN111068091A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump

Abstract

The invention aims to provide a disinfectant pressurizing device for epidemic prevention, which has simple structure, small volume and light weight. In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an antiseptic solution pressure device for epidemic prevention, includes the casing, be equipped with drive division and pressurization portion in the casing, the casing includes pressurization portion casing, pressurization portion casing is formed with the cavity, pressurization portion casing be equipped with forward opening and with the liquid outlet of cavity intercommunication, pressurization portion casing skew liquid outlet department is equipped with the inlet, the rotatable fan blade that is fixed with in the cavity, the axis of fan blade sets up along the fore-and-aft direction, the rotation that the drive division is used for controlling the fan blade, the fan blade front side is equipped with the kuppe, the kuppe is fixed with pressurization portion casing, the liquid outlet is located the kuppe front side, the kuppe includes a plurality of water conservancy diversion strips, the width of water conservancy diversion strip is dwindled gradually by the back before to, and constitutes the passing through groove that runs through around between adjacent ku.

Description

Disinfectant pressurizing device for epidemic prevention
Technical Field
The invention relates to a disinfectant pressurizing device for epidemic prevention.
Background
In the epidemic area, disinfection personnel can wear protective clothing, carry the stock solution bucket on the back, spray the antiseptic solution in order to realize disinfecting everywhere. The disinfection gun is connected with the liquid storage barrel and sprays the disinfectant in a pressurizing mode. The existing pressurizing mode is air pump pressurizing, pressurizing is carried out in a mode of arranging an electric air pump or a manual air pump, manual pressurizing efficiency is low, and due to the existence of the protective clothing, the working strength of disinfection personnel is high. Therefore, an electric air pump is mostly adopted, the electric air pump and the liquid storage barrel can be placed on the trolley, and the electric air pump and the liquid storage barrel are driven to move in a mode of manually driving the trolley or electrically driving the trolley.
The installation space of dolly (shallow or tricycle or electronic car of riding instead of walk) is limited, in order to satisfy the disinfection of big region, can adopt the stock solution bucket of bulky in order to hold more antiseptic solutions usually, can cause the installation space of dolly not enough, and the complicated volume of electronic air pump structure is great, is difficult to arrange the stock solution bucket of bulky and installs together on the dolly. The electric air pump has a heavy volume, and if the trolley is driven by manpower, the labor intensity of the disinfection personnel is still high; if the trolley is an existing electrically-driven scooter, the heavier electric air pump will affect the maximum travel of the electrically-driven scooter.
Disclosure of Invention
The invention aims to provide a disinfectant pressurizing device for epidemic prevention, which has simple structure, small volume and light weight.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an antiseptic solution pressure device for epidemic prevention, includes the casing, be equipped with drive division and pressurization portion in the casing, the casing includes pressurization portion casing, pressurization portion casing is formed with the cavity, pressurization portion casing be equipped with forward opening and with the liquid outlet of cavity intercommunication, pressurization portion casing skew liquid outlet department is equipped with the inlet, the rotatable fan blade that is fixed with in the cavity, the axis of fan blade sets up along the fore-and-aft direction, the rotation that the drive division is used for controlling the fan blade, the fan blade front side is equipped with the kuppe, the kuppe is fixed with pressurization portion casing, the liquid outlet is located the kuppe front side, the kuppe includes a plurality of water conservancy diversion strips, the width of water conservancy diversion strip is dwindled gradually by the back before to, and constitutes the passing through groove that runs through around between adjacent ku.
The invention carries out pressurization through the rotation of the fan blades so as to lead out the disinfectant conveniently; through setting up the kuppe to the antiseptic solution of cavity is led, in order to reduce pressure consumption, guarantees the pressurization to the antiseptic solution. Wherein, the fan blade can adopt a conventional spiral fan blade. The driving part can adopt various existing devices which can enable the fan blades to rotate, such as a motor. The invention has simple structure, low manufacturing cost and convenient maintenance; and the volume is less, light in weight, and the whole device and the liquid storage barrel are convenient to place.
Preferably, the air guide sleeve comprises an air guide sleeve middle part, the air guide strips are arranged on the circumferential outer side of the air guide sleeve middle part, a first bearing chamber is formed in the air guide sleeve middle part, a first bearing is arranged in the first bearing chamber, and the front end of the fan blade is rotatably fixed with the air guide sleeve through the first bearing. The arrangement makes the rotation of the fan blade more stable, and reduces the shaking of the fan blade so as to reduce the pressure loss.
Preferably, the driving part comprises a driving motor, and an output shaft of the driving motor is linked with the fan blade; the fan blade is coaxial with the output shaft of the driving motor, and the liquid outlet is coaxial with the fan blade. The device has the advantages of simpler structure, smaller volume and lighter weight.
Preferably, the plurality of guide strips are uniformly arranged at intervals in an annular shape with the axis of the fan blade as the center; the guide strips are perpendicular to the axis of the fan blade. Wherein, the setting of water conservancy diversion strip is so that the maintenance clearance of kuppe. Wherein the above arrangement is to reduce pressure loss as much as possible.
Preferably, one end of the flow guide strip is fixedly connected with the middle of the flow guide cover, the other end of the flow guide strip is fixedly connected with the outside of the flow guide cover, the cross section of the outside of the flow guide cover is annularly arranged, and the circumferential inner wall of the outside of the flow guide cover is smoothly connected with the circumferential inner wall of the pressurizing part shell. The above arrangement is to reduce pressure loss as much as possible.
Preferably, the pressurizing part shell sequentially comprises a front shell and a rear shell in the front-rear direction, an annular groove is formed in the circumferential inner wall of the rear end of the front shell or the front end of the rear shell, the annular groove penetrates through the rear end face of the front shell backwards or the front end face of the rear shell forwards, and the air guide sleeve is located outside the annular groove. The arrangement is convenient for fixing the air guide sleeve and sealing between the front shell and the rear shell.
Preferably, the fan blade sleeve is fixed on the rotating shaft, the front side and the rear side of the fan blade are respectively provided with a front guide block and a rear guide block, the front guide block is positioned between the fan blade and the middle part of the guide cover, the front guide block and the rear guide block are both sleeved and fixed on the rotating shaft, the outer diameter of the rear guide block is gradually reduced from back to front, the front edge of the circumferential outer wall of the rear guide block is smoothly connected with the circumferential rear edge of the ring part of the fan blade, the outer diameter of the front guide block is gradually increased from back to front, the rear edge of the circumferential outer wall of the front guide block is smoothly connected with the front edge of the circumferential outer wall of the ring part of the fan blade, and the outer diameter of the front edge of; the outer fringe of the longitudinal section of back guide block along fore-and-aft direction is to circumference outside open-ended arc structure, the outer fringe of the longitudinal section of preceding guide block along fore-and-aft direction is to circumference outside open-ended arc structure. The front guide block and the rear guide block are shaped to reduce pressure loss as much as possible. The fan blade is composed of a ring part and blades on the ring part, and the ring part of the fan blade is sleeved on the rotating shaft.
Preferably, the casing comprises a driving part casing positioned at the rear side of the pressurizing part casing, a second bearing chamber is arranged at the front end of the driving part casing or at the rear end of the pressurizing part casing, a second bearing is arranged in the second bearing chamber, and the rear end of the fan blade is rotatably fixed with the casing through the second bearing; the rear end of the pressurizing part shell or the front end of the driving part shell is provided with a second bearing chamber which is opened forwards and communicated with the inner cavity, the inner edge of the rear end face of the rear guide block is supported on the axial end face of the inner ring of the second bearing, and the outer edge of the rear end face of the rear guide block extends forwards to form a yielding groove.
Preferably, the front end of the pressurizing part shell is provided with a first joint extending forwards, and the liquid outlet is arranged on the first joint; and a second joint is arranged on the side wall of the pressurizing part shell, the liquid inlet is arranged on the second joint, and the second joint is fixedly connected with the end part of the water inlet pipe. Wherein, various atomizing spray heads or disinfection guns can be connected on the first joint according to requirements. Wherein, can carry out the connection of the drain pipe of various stock solutions buckets on the second connects as required.
Preferably, the fan blade is a spiral fan blade; the front end of the cavity is of a narrow-mouth structure with a gradually reduced opening from back to front. The above arrangement serves for the collective pressurisation and direction of the disinfecting liquid.
The invention has the advantages of simple structure, small volume, light weight, low manufacturing cost and convenient installation.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural diagram of a fan blade according to the present invention;
FIG. 3 is a schematic view of a construction of the pod of the present invention;
fig. 4 is a schematic structural diagram of a connection part of a fan blade and an output shaft of a driving motor according to the present invention.
Detailed Description
The invention is further described below with reference to the figures and specific embodiments.
As shown in fig. 1 to 4, the disinfectant pressurizing device for epidemic prevention of the invention comprises a housing, a driving part 1 and a pressurizing part 2 are arranged in the housing, the housing comprises a pressurizing part housing 21 and a driving part housing 11 positioned at the rear side of the pressurizing part housing 21, a cavity 22 is formed on the pressurizing part housing 21, a liquid outlet 23 which is opened forwards and communicated with the cavity 22 is arranged on the pressurizing part housing 21, a liquid inlet 24 is arranged at a position of the pressurizing part housing 21 which deviates from the liquid outlet 23, a fan blade 3 is rotatably fixed in the cavity 22, the axis of the fan blade 3 is arranged along the front-back direction, the driving part 1 is used for controlling the rotation of the fan blade 3, a flow guide cover 4 is arranged at the front side of the fan blade 3, the flow guide cover 4 is fixed with the pressurizing part housing 21, the liquid outlet 23 is positioned at the front side of the flow guide cover 4, the flow guide cover comprises a plurality of flow guide strips 41, the width of the flow, and a through groove 42 which penetrates through the front and the back is formed between the adjacent guide strips 4. Wherein, the front end of the chamber 22 is a narrow-mouth structure with a gradually reduced opening from back to front. Wherein, the fan blade 3 is a spiral fan blade.
The air guide sleeve 4 comprises an air guide sleeve middle part 42, the air guide strips 41 are arranged on the circumferential outer side of the air guide sleeve middle part 42, a first bearing chamber is formed in the air guide sleeve middle part 42, a first bearing 51 is arranged in the first bearing chamber, and the front end of the fan blade 3 is rotatably fixed with the air guide sleeve 4 through the first bearing 51. The guide strips 41 are uniformly arranged at intervals in an annular shape with the axis of the fan blade 3 as the center, and the guide strips 41 are arranged perpendicular to the axis of the fan blade 3. The inner end of the flow guide bar 41 is fixedly connected with the middle part 42 of the flow guide cover, the outer end of the flow guide bar 41 is fixedly connected with the outer part 43 of the flow guide cover, the cross section of the outer part 43 of the flow guide cover is annularly arranged, and the circumferential inner wall of the outer part 43 of the flow guide cover is smoothly connected with the circumferential inner wall of the pressurizing part shell 21.
The driving part 1 comprises a driving motor, an output shaft 12 of the driving motor is linked with the fan blade 3, the fan blade 3 is coaxially arranged with the output shaft 12 of the driving motor, and the liquid outlet 23 is coaxially arranged with the fan blade 3. Wherein, the output shaft 12 of the driving motor is fixedly connected with the fan blade through a fastening screw. Wherein, the rear end face of the pressure part shell 21 is provided with a third bearing chamber and is provided with a third bearing 56, the output shaft 12 is fixed with the third bearing 56, and the third bearing chamber is internally provided with an oil seal 57, and the oil seal 57 is sleeved on the output shaft 12.
The pressurizing section casing 21 includes a front casing 211 and a rear casing 212 in order in the front-rear direction, an annular groove is provided on the circumferential inner wall of the rear end of the front casing 211, the annular groove penetrates the rear end face of the front casing 211 in the rear direction, and the dome outer portion 43 is located in the annular groove. The air guide sleeve 4 is arranged in the annular groove in a thermal matching mode, and the thickness of the outer portion 43 of the air guide sleeve along the front-back direction is the same as the depth of the annular groove along the front-back direction.
The fan blade 3 is sleeved and fixed on the rotating shaft 32, the fan blade 3 comprises a ring portion 31 and blades arranged on the circumferential side of the ring portion 31, and the ring portion 31 is sleeved and fixed on the rotating shaft 32 and connected in a parallel key mode. The front side and the rear side of the fan blade 3 are respectively provided with a front guide block 52 and a rear guide block 53, the front guide block 52 is positioned between the fan blade 3 and the middle part 42 of the guide cover, the front guide block 52 and the rear guide block 53 are both sleeved and fixed on the rotating shaft 32 and are in key connection, the outer diameter of the rear guide block 53 is gradually reduced from back to front, the front edge of the circumferential outer wall of the rear guide block 53 is smoothly connected with the rear edge of the circumferential outer wall of the ring part 31 of the fan blade 3, the outer diameter of the front edge of the circumferential outer wall of the front guide block 52 is larger than or equal to the outer diameter of the rear edge of the circumferential outer wall of the middle part 42 of the guide cover, the outer edge of the longitudinal section of the rear guide block 53 along the front-rear direction is of an arc-shaped structure with an opening towards the circumferential outer side, and the outer edge of the longitudinal section of the front guide block 53. Wherein, through set up the stair structure at the axis of rotation 32 rear end, set up first bearing at the axis of rotation front end to realize the axial spacing of preceding guide block 52, fan blade 3, back guide block 53.
The rear end of the pressurizing part shell 21 is provided with a second bearing chamber, a second bearing 54 is arranged in the second bearing chamber, the rear end of the fan blade 3 is rotatably fixed with the shell through the second bearing 54, the rear end of the rear shell 212 of the pressurizing part shell 21 is provided with the second bearing chamber which is opened forwards and communicated with the cavity 22, the inner edge of the rear end face of the rear guide block 53 is supported on the axial end face of the inner ring of the second bearing 54, and the outer edge of the rear end face of the rear guide block 53 extends forwards to form a yielding groove 55.
The front end of the pressurizing part shell 21 is provided with a first joint 25 extending forwards, and the liquid outlet 23 is arranged on the first joint 25 and penetrates through the first joint 25 forwards and backwards; the side wall of the pressurizing part shell 21 is provided with a second joint 26, the liquid inlet 24 is arranged on the second joint 26 and radially penetrates through the second joint 26 along the rotating shaft 32 of the fan blade 3, and the second joint 26 is fixedly connected with the end part of the water inlet pipe 27.
The invention has the advantages of simple structure, small volume, light weight, low manufacturing cost and convenient installation.

Claims (10)

1. The utility model provides an antiseptic solution pressure device for epidemic prevention, its characterized in that includes the casing, be equipped with drive division and pressurization portion in the casing, the casing includes pressurization portion casing, pressurization portion casing is formed with the cavity, pressurization portion casing be equipped with forward opening and with the liquid outlet of cavity intercommunication, pressurization portion casing skew liquid outlet department is equipped with the inlet, the rotatable fan blade that is fixed with in the cavity, the axis of fan blade sets up along the fore-and-aft direction, the rotation that drive division is used for controlling the fan blade, the fan blade front side is equipped with the kuppe, the kuppe is fixed with pressurization portion casing, the liquid outlet is located the kuppe front side, the kuppe includes a plurality of gib, the width of kuppe is by the back to before reducing gradually, and constitutes the lead to the groove that runs through around between adjacent kuppe.
2. The disinfectant pressurizing device for epidemic prevention according to claim 1, wherein the air guide sleeve comprises a middle part of the air guide sleeve, the air guide strips are arranged on the circumferential outer side of the middle part of the air guide sleeve, the middle part of the air guide sleeve forms a first bearing chamber, a first bearing is arranged in the first bearing chamber, and the front end of the fan blade is rotatably fixed with the air guide sleeve through the first bearing.
3. The disinfectant pressurizing device for epidemic prevention according to claim 1, wherein the driving part comprises a driving motor, and an output shaft of the driving motor is linked with the fan blade; the fan blade is coaxial with the output shaft of the driving motor, and the liquid outlet is coaxial with the fan blade.
4. The disinfectant pressurizing device for epidemic prevention according to claim 2, wherein the plurality of flow guide strips are uniformly spaced in a ring shape with the axis of the fan blade as the center; the guide strips are perpendicular to the axis of the fan blade.
5. The disinfectant pressurizing device for epidemic prevention according to claim 2 or 4, wherein one end of the air guide strip is fixedly connected with the middle part of the air guide sleeve, the other end of the air guide strip is fixedly connected with the outside of the air guide sleeve, the cross section of the outside of the air guide sleeve is annularly arranged, and the circumferential inner wall of the outside of the air guide sleeve is smoothly connected with the circumferential inner wall of the pressurizing part shell.
6. The disinfectant pressurizing device for epidemic prevention according to claim 5, wherein said pressurizing part housing comprises a front housing and a rear housing in sequence along a front-rear direction, an annular groove is provided on a circumferential inner wall of a rear end of said front housing or a front end of said rear housing, said annular groove extends backward through a rear end face of said front housing or forward through a front end face of said rear housing, and an outer portion of said air guide sleeve is located in said annular groove.
7. The disinfectant pressurizing device for epidemic prevention according to claim 2, wherein the fan blade sleeve is fixed on the rotating shaft, the front side and the rear side of the fan blade are respectively provided with a front guide block and a rear guide block, the front guide block is positioned between the fan blade and the middle part of the air guide sleeve, the front guide block and the rear guide block are both fixed on the rotating shaft in a sleeved manner, the outer diameter of the rear guide block is gradually reduced from back to front, the front edge of the circumferential outer wall of the rear guide block is smoothly connected with the circumferential rear edge of the ring part of the fan blade, the outer diameter of the front guide block is gradually increased from back to front, the rear edge of the circumferential outer wall of the front guide block is smoothly connected with the front edge of the circumferential outer wall of the ring part of the fan blade, and the outer diameter of the front edge; the outer fringe of the longitudinal section of back guide block along fore-and-aft direction is to circumference outside open-ended arc structure, the outer fringe of the longitudinal section of preceding guide block along fore-and-aft direction is to circumference outside open-ended arc structure.
8. The disinfectant pressurizing device for epidemic prevention according to claim 7, wherein said housing comprises a driving part housing located at the rear side of the pressurizing part housing, a second bearing chamber is provided at the front end of the driving part housing or at the rear end of the pressurizing part housing, a second bearing is provided in the second bearing chamber, and the rear end of the fan blade is rotatably fixed with the housing through the second bearing; the rear end of the pressurizing part shell or the front end of the driving part shell is provided with a second bearing chamber which is opened forwards and communicated with the chamber, the inner edge of the rear end face of the rear guide block is supported on the axial end face of the inner ring of the second bearing, and the outer edge of the rear end face of the rear guide block extends forwards to form a yielding groove.
9. The disinfectant pressurizing device for epidemic prevention according to claim 1, wherein the pressurizing part housing has a first joint extending forward at the front end thereof, and the liquid outlet is disposed on the first joint; and a second joint is arranged on the side wall of the pressurizing part shell, the liquid inlet is arranged on the second joint, and the second joint is fixedly connected with the end part of the water inlet pipe.
10. The disinfectant pressurizing device for epidemic prevention according to claim 1, wherein the fan blade is a spiral fan blade; the front end of the cavity is of a narrow-mouth structure with a gradually reduced opening from back to front.
CN202010138749.8A 2020-03-03 2020-03-03 Disinfectant pressurizing device for epidemic prevention Pending CN111068091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010138749.8A CN111068091A (en) 2020-03-03 2020-03-03 Disinfectant pressurizing device for epidemic prevention

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010138749.8A CN111068091A (en) 2020-03-03 2020-03-03 Disinfectant pressurizing device for epidemic prevention

Publications (1)

Publication Number Publication Date
CN111068091A true CN111068091A (en) 2020-04-28

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Application Number Title Priority Date Filing Date
CN202010138749.8A Pending CN111068091A (en) 2020-03-03 2020-03-03 Disinfectant pressurizing device for epidemic prevention

Country Status (1)

Country Link
CN (1) CN111068091A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113559304A (en) * 2021-03-12 2021-10-29 东莞格锐莱光电有限公司 Automatic liquid adding device and aromatherapy machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113559304A (en) * 2021-03-12 2021-10-29 东莞格锐莱光电有限公司 Automatic liquid adding device and aromatherapy machine
CN113559304B (en) * 2021-03-12 2023-06-02 东莞格锐莱光电有限公司 Automatic liquid feeding device and aromatherapy machine

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