CN109848164A - A kind of chemical laboratory prepares chlorine ventilation equipment - Google Patents
A kind of chemical laboratory prepares chlorine ventilation equipment Download PDFInfo
- Publication number
- CN109848164A CN109848164A CN201811231484.5A CN201811231484A CN109848164A CN 109848164 A CN109848164 A CN 109848164A CN 201811231484 A CN201811231484 A CN 201811231484A CN 109848164 A CN109848164 A CN 109848164A
- Authority
- CN
- China
- Prior art keywords
- pumping chamber
- driving motor
- crankshaft
- equipment
- outline border
- 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.)
- Withdrawn
Links
Landscapes
- Ventilation (AREA)
Abstract
The invention discloses a kind of chemical laboratories to prepare chlorine ventilation equipment, including equipment outline border, driving motor, pumping chamber and respiratory box；The equipment outline border is internally provided with driving motor, driving motor wire connecting power and switch, and respiratory box is provided on the right side of the driving motor, and driving motor top is rotatablely connected crankshaft, and crankshaft upper shaft holds rotation connection equipment outline border upper wall；Fitting connecting rod left end at the deflection of crankshaft, crankshaft right side are provided with pumping chamber, and adsorption box upper end is fixed in pumping chamber, and pumping chamber's left side wall offers through slot, and connecting rod passes through through slot and is rotatablely connected plunger left side center；Pumping chamber's right side wall center is provided with suction pipe interface, and pumping chamber's bottom right side is provided with gas-guide tube, and gas-guide tube is connected to respiratory box lower inside, wherein suction pipe interface and air guide tube end tool are provided with check valve.
Description
Technical field
The present invention relates to a kind of ventilation equipment, specifically a kind of chemical laboratory prepares chlorine ventilation equipment.
Background technique
Blower is widely used in the ventilation, dust discharge and cooling of factory, mine, tunnel, cooling tower, vehicle, ship and building；
The ventilation of boiler and industrial furnace and air inducing；Cooling and ventilation in the apparatus of air conditioning and domestic electric appliance；The baking of cereal
It does and selects and recommends；Inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..The working principle of blower and turbocompressor are essentially identical,
Only because gas flow rate is lower, pressure change is little, generally without the concern for the variation of gas specific volume, i.e., using gas as not
Compressible fluid processing.
Often it is related to part in testing in the lab and has virose gas, most commonly seen is laboratory
The experiment of chlorine is produced, senior chemistry is frequently necessary to be tested, but existing laboratory ventilation equipment only has ventilation
Function, and do not have strength and absorb poison gas and the effect of absorb, there are the risks that toxic gas leakage causes injures and deaths.
Summary of the invention
The purpose of the present invention is to provide a kind of chemical laboratories to prepare chlorine ventilation equipment, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of chemical laboratory prepares chlorine ventilation equipment, including equipment outline border, driving motor, pumping chamber and respiratory box；Institute
It states equipment outline border and is internally provided with driving motor, driving motor wire connecting power and switch, setting on the right side of the driving motor
There is respiratory box, driving motor top is rotatablely connected crankshaft, and crankshaft upper shaft holds rotation connection equipment outline border upper wall；The crankshaft is curved
Fitting connecting rod left end at song, crankshaft right side are provided with pumping chamber, and adsorption box upper end is fixed in pumping chamber, and pumping chamber's left side wall is opened
Equipped with through slot, connecting rod passes through through slot and is rotatablely connected plunger left side center；Pumping chamber's right side wall center is provided with suction pipe
Interface, pumping chamber's bottom right side are provided with gas-guide tube, and gas-guide tube is connected to respiratory box lower inside, wherein suction pipe interface and air guide
Tube end tool is provided with check valve.
As a further solution of the present invention: the crankshaft top is fixedly connected with first bevel gear, first bevel gear engagement
Second bevel gear, the fixed driven shaft of second bevel gear, and driven shaft is fixedly connected with worm end, the rotation of worm screw the other end bearing
Connect pumping chamber top.
As further scheme of the invention: engaging worm wheel above the worm screw, worm gear are rotatablely connected above pumping chamber,
It is provided with blower on the right side of worm gear, impeller is rotatably connected in blower, by synchronous band connection between worm gear and impeller, and on blower
Lower part is respectively provided with air inlet pipe and exhaust pipe.
As further scheme of the invention: the driven shaft fitting sunpender lower part, sunpender upper end is fixedly connected with equipment
Outline border upper end inner wall.
As further scheme of the invention: the outer frame bottom two sides of the equipment are provided with leaf spring, leaf spring center upper end
It is fixedly connected with the outer frame bottom of equipment, leaf spring lower end two sides are rotatably connected to idler wheel respectively.
As further scheme of the invention: the plunger is made using soft rubber material, and plunger edge seal is sliding
Dynamic connection pressurization chamber interior walls.
As further scheme of the invention: fixing and be communicated with liquid injection pipe, equipment outline border on the respiratory box side wall
Lower end two sides are fixedly connected with supporting leg, and respiratory box bottom is connected to and is fixedly connected with liquid discharging tube, is rotatably connected in the middle part of liquid discharging tube
Stopcock.
Compared with prior art, the beneficial effects of the present invention are: the crankshaft of equipment utilization rotation drives column by connecting rod
Plug back and forth horizontally slips along pressurization chamber interior walls, and the plunger back and forth moved left and right to be pressurized indoor pressure change, in check valve
Under the action of to be pressurized indoor gas and be continually drained in respiratory box, test indoor chlorine by suction pipe interface and enter pressurization
Interior fills sodium hydroxide solution in respiratory box and absorbs to chlorine, while realizing under the action of blower to room air
Renew.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that chemical laboratory prepares chlorine ventilation equipment.
Fig. 2 is the side view that chemical laboratory prepares blower and worm gear in chlorine ventilation equipment.
Fig. 3 is the structural schematic diagram that chemical laboratory prepares plunger in chlorine ventilation equipment.
In figure: 1- equipment outline border；2- driving motor；3- crankshaft；4- first bevel gear；5- second bevel gear；6- worm screw；7-
Worm gear；8- synchronous belt；9- impeller；10- blower；11- air inlet pipe；12- exhaust pipe；The pumping chamber 13-；14- respiratory box；15- connecting rod；
16- suction pipe interface；17- plunger；18- gas-guide tube；19- liquid injection pipe；20- check valve；21- supporting leg；22- liquid discharging tube.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of chemical laboratory prepares chlorine ventilation equipment, including equipment
Outline border 1, driving motor 2, pumping chamber 13 and respiratory box 14；The equipment outline border 1 is internally provided with driving motor 2, driving motor 2
Wire connecting power and switch are provided with respiratory box 14 on the right side of driving motor 2, and driving motor 2 is fixedly connected with motor base, motor
Foundation bolt is fixedly connected with 14 side wall of respiratory box, and 2 top of driving motor is rotatablely connected crankshaft 3, and 3 upper shaft of crankshaft forwards dynamic company
1 upper wall of equipment outline border is connect, presses switch so that driving motor 2 is powered on band dynamic crankshaft 3 and rotates；3 knee of the crankshaft set
15 left end of connecting rod is closed, pumping chamber 13 is provided on the right side of crankshaft 3,14 upper end of adsorption box is fixed in pumping chamber 13, and pumping chamber 13 is left
Side wall offers through slot, and connecting rod 15 passes through through slot and is rotatablely connected 17 left side of plunger center, and further, plunger 17 is using soft
Matter rubber material is made, and 17 edge seal of plunger is slidably connected 13 inner wall of pumping chamber, and the crankshaft 3 of rotation drives column by connecting rod 15
Plug 17 back and forth horizontally slips along 13 inner wall of pumping chamber.
The 13 right side wall center of pumping chamber is provided with suction pipe interface 16, and 13 bottom right side of pumping chamber is provided with gas-guide tube
18, gas-guide tube 18 is connected to 14 lower inside of respiratory box, wherein suction pipe interface 16 and 18 end of gas-guide tube tool are provided with check valve
20, liquid injection pipe 19 is fixed and is communicated on 14 side wall of respiratory box, 1 lower end two sides of equipment outline border are fixedly connected with supporting leg 21, back and forth
The plunger 17 moved left and right makes the pressure change in pumping chamber 13, and the gas in pumping chamber 13 is made under the action of check valve 20
Body is continually drained in respiratory box 14, is tested indoor chlorine and is entered in pumping chamber 13 by suction pipe interface 16, is contained in respiratory box 14
There is sodium hydroxide solution to absorb chlorine；14 bottom of respiratory box is connected to and is fixedly connected with liquid discharging tube 22, liquid discharging tube
22 middle parts are rotatably connected to stopcock, respiratory box 14 can be discharged by liquid discharging tube 22 in the solution in respiratory box 14 by rotation stopcock
It is interior.
3 top of crankshaft is fixedly connected with first bevel gear 4, and first bevel gear 4 engages second bevel gear 5, the second cone tooth
The fixed driven shaft of wheel 5, driven shaft fitting sunpender lower part, sunpender upper end is fixedly connected with 1 upper end inner wall of equipment outline border, and driven shaft is solid
Determine 6 end of connecting worm, 6 the other end bearing of worm screw is rotatablely connected 13 top of pumping chamber, and the crankshaft 3 of rotation drives the first cone tooth
Wheel 4 rotates and then drives second bevel gear 5 and driven shaft and worm screw 6 to rotate；The 6 top engaging worm wheel 7 of worm screw, worm gear 7
It is rotatablely connected 13 top of pumping chamber, blower 10 is provided on the right side of worm gear 7, impeller 9, worm gear 7 and leaf is rotatably connected in blower 10
It is connected between wheel 9 by synchronous belt 8, and 10 top and the bottom of blower are respectively provided with air inlet pipe 11 and exhaust pipe 12, the worm screw 6 of rotation drives
Dynamic worm gear 7 rotates and then carries out suction air by the rotation of 8 impeller 9 of synchronous belt, utilizes the sky outside 11 suction room of air inlet pipe
Gas is entered the room from exhaust pipe 12, reaches the function of air circulation.
Embodiment 2
In order to improve the technical solution of the application more and full and accurate, make on the basis of present above-described embodiment 1 part supplement and
Illustrate, so that technological means employed in the application discloses more sufficiently, specifically, increases the technical characteristic of part
For the 1 lower part two sides of equipment outline border are provided with leaf spring, and leaf spring center upper end is fixedly connected with the outer frame bottom of equipment, leaf spring lower end
Two sides are rotatably connected to idler wheel respectively, carry out damping to equipment by leaf spring, the vibration generated when preventing blower from working influences real
Test progress.
The working principle of the invention is: press switch so that driving motor 2 be powered on band dynamic crankshaft 3 rotate, rotation
Crankshaft 3 drives plunger 17 back and forth to horizontally slip along 13 inner wall of pumping chamber by connecting rod 15, and the plunger 17 back and forth moved left and right makes
Pressure change in pumping chamber 13 makes the gas in pumping chamber 13 be continually drained respiratory box 14 under the action of check valve 20
It is interior, it tests indoor chlorine and is entered in pumping chamber 13 by suction pipe interface 16, sodium hydroxide solution is filled in respiratory box 14 to chlorine
Gas is absorbed, and the solution in respiratory box 14 can be discharged in respiratory box 14 by liquid discharging tube 22 by rotation stopcock, rotation
Crankshaft 3 drives first bevel gear 4 to rotate and then second bevel gear 5 and driven shaft and worm screw 6 is driven to rotate, the worm screw 6 of rotation
Driving worm gear 7 rotate so that by 8 impeller 9 of synchronous belt rotation carries out suction air, using 11 suction room of air inlet pipe outside
Air is entered the room from exhaust pipe 12, reaches the function of air circulation, is carried out damping to equipment by leaf spring, is prevented blower from working
When the vibration that generates influence experiment and carry out.
It should be strongly noted that driving motor is the application of the prior art in the application, connecting rod 15 drives 17 edge of plunger
13 inner wall of pumping chamber back and forth horizontally slips, and the plunger 17 back and forth moved left and right makes the pressure change in pumping chamber 13, unidirectional
Make the gas in pumping chamber 13 be continually drained the innovative point that respiratory box is the application under the action of valve 20, efficiently solves existing
There is the unsmooth problem of Laboratory Air circulation.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of chemical laboratory prepares chlorine ventilation equipment, including equipment outline border (1), driving motor (2), pumping chamber (13)
With respiratory box (14)；The equipment outline border (1) is internally provided with driving motor (2), driving motor (2) wire connecting power and opens
It closes, which is characterized in that be provided with respiratory box (14) on the right side of the driving motor (2), driving motor (2) top is rotatablely connected crankshaft
(3), crankshaft (3) upper shaft holds rotation connection equipment outline border (1) upper wall；Crankshaft (3) knee fitting connecting rod (15) left end,
It is provided with pumping chamber (13) on the right side of crankshaft (3), pumping chamber (13) are fixed on adsorption box (14) upper end, and pumping chamber (13) left side wall
Through slot is offered, connecting rod (15) passes through through slot and is rotatablely connected plunger (17) left side center；Pumping chamber (13) right side wall
Center is provided with suction pipe interface (16), and pumping chamber (13) bottom right side is provided with gas-guide tube (18), and gas-guide tube (18) connection absorbs
Case (14) lower inside, wherein suction pipe interface (16) and gas-guide tube (18) end tool are provided with check valve (20).
2. a kind of chemical laboratory according to claim 1 prepares chlorine ventilation equipment, which is characterized in that the crankshaft
(3) top is fixedly connected first bevel gear (4), and first bevel gear (4) engages second bevel gear (5), and second bevel gear (5) is fixed
Driven shaft, and driven shaft is fixedly connected with worm screw (6) end, worm screw (6) the other end bearing is rotatablely connected pumping chamber (13) top.
3. a kind of chemical laboratory according to claim 2 prepares chlorine ventilation equipment, which is characterized in that the worm screw
(6) top engaging worm wheel (7), worm gear (7) are rotatablely connected above pumping chamber (13), are provided with blower (10), wind on the right side of worm gear (7)
It is rotatably connected to impeller (9), is connect between worm gear (7) and impeller (9) by synchronous belt (8), and on blower (10) in machine (10)
Lower part is respectively provided with air inlet pipe (11) and exhaust pipe (12).
4. a kind of chemical laboratory according to claim 2 prepares chlorine ventilation equipment, which is characterized in that described driven
Axle sleeve closes sunpender lower part, and sunpender upper end is fixedly connected with equipment outline border (1) upper end inner wall.
5. a kind of chemical laboratory according to claim 1 prepares chlorine ventilation equipment, which is characterized in that the equipment
Outline border (1) lower part two sides are provided with leaf spring, and leaf spring center upper end is fixedly connected with the outer frame bottom of equipment, and leaf spring lower end two sides turn respectively
It is dynamic to be connected with idler wheel.
6. a kind of chemical laboratory according to claim 1 prepares chlorine ventilation equipment, which is characterized in that the plunger
(17) made using soft rubber material, plunger (17) edge seal is slidably connected pumping chamber (13) inner wall.
7. a kind of -6 any chemical laboratories prepare chlorine ventilation equipment according to claim 1, which is characterized in that institute
It states and fixes and be communicated with liquid injection pipe (19) on respiratory box (14) side wall, equipment outline border (1) lower end two sides are fixedly connected with supporting leg
(21), respiratory box (14) bottom is connected to and is fixedly connected with liquid discharging tube (22), is rotatably connected to stopcock in the middle part of liquid discharging tube (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811231484.5A CN109848164A (en) | 2018-10-22 | 2018-10-22 | A kind of chemical laboratory prepares chlorine ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811231484.5A CN109848164A (en) | 2018-10-22 | 2018-10-22 | A kind of chemical laboratory prepares chlorine ventilation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109848164A true CN109848164A (en) | 2019-06-07 |
Family
ID=66889734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811231484.5A Withdrawn CN109848164A (en) | 2018-10-22 | 2018-10-22 | A kind of chemical laboratory prepares chlorine ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109848164A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514665A (en) * | 2020-05-20 | 2020-08-11 | 嵊州亚坎空气净化设备有限公司 | Formaldehyde removing device with air compression function |
| CN112156594A (en) * | 2020-10-23 | 2021-01-01 | 天津德荣针织品有限公司 | Auxiliary equipment for removing batting in weaving equipment workshop |
-
2018
- 2018-10-22 CN CN201811231484.5A patent/CN109848164A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514665A (en) * | 2020-05-20 | 2020-08-11 | 嵊州亚坎空气净化设备有限公司 | Formaldehyde removing device with air compression function |
| CN112156594A (en) * | 2020-10-23 | 2021-01-01 | 天津德荣针织品有限公司 | Auxiliary equipment for removing batting in weaving equipment workshop |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107243817A (en) | A kind of pipeline external surface derusting device | |
| CN109848164A (en) | A kind of chemical laboratory prepares chlorine ventilation equipment | |
| CN206982407U (en) | A kind of pipeline external surface derusting device | |
| CN206223378U (en) | Liquid medicine filter detection means | |
| CN207689177U (en) | A kind of sewage sampling device | |
| CN109443649A (en) | A kind of oil tank of transformer air-tightness detection device | |
| CN208520533U (en) | A kind of wheel hub tightness test device | |
| CN206497008U (en) | A kind of dust detector performance testing device | |
| CN206974634U (en) | Air tightness of air valve detection means | |
| CN106151745B (en) | A kind of pipeline shunt device of portable | |
| CN209083481U (en) | A kind of electric air pump more than pump chamber and pump core | |
| CN210571245U (en) | Tap is gas tightness detection device in batches | |
| CN208672243U (en) | Water tank type Motorcycle Boxes air-tightness detection device | |
| CN113776740A (en) | Car torque converter leakproofness detection device | |
| CN209261781U (en) | A kind of novel pneumatic diaphragm pump | |
| CN207740197U (en) | A kind of quick delivery test equipment of novel pneumatic pipeline pump | |
| CN207393578U (en) | A kind of water pump with decrease of noise functions | |
| CN215726576U (en) | Gas valve detection device | |
| CN205656183U (en) | Soil body foam modifier capability test equipment in construction of earth pressure shield structure | |
| CN205476614U (en) | Cement dress chartered plane laboratory bench electric appliance control box | |
| CN220182825U (en) | Medical sewage treatment integrated device | |
| CN103047128A (en) | Reversing valve for pneumatic diaphragm pump | |
| CN204459385U (en) | Fast row's fast insertion type joint of good airproof performance | |
| CN207937278U (en) | A kind of equipment of pipeline pressure detection experiment | |
| CN209324598U (en) | A kind of pneumatic coal-bed flooding pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190607 |
|
| WW01 | Invention patent application withdrawn after publication |