CN116624362A - Air compressor applied to warehouse ventilation system - Google Patents
Air compressor applied to warehouse ventilation system Download PDFInfo
- Publication number
- CN116624362A CN116624362A CN202310501148.2A CN202310501148A CN116624362A CN 116624362 A CN116624362 A CN 116624362A CN 202310501148 A CN202310501148 A CN 202310501148A CN 116624362 A CN116624362 A CN 116624362A
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- China
- Prior art keywords
- air
- air inlet
- cylinder
- dust screen
- dust
- Prior art date
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- 238000009423 ventilation Methods 0.000 title claims abstract description 30
- 239000000428 dust Substances 0.000 claims abstract description 107
- 238000007664 blowing Methods 0.000 claims abstract description 46
- 238000000605 extraction Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0004—Details of removable closures, lids, caps or filter heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/69—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side without movement with respect to the filter elements, e.g. fixed nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
Abstract
The application relates to the field of air conditioning, in particular to an air compressor applied to a warehouse ventilation system; the device comprises an installation cover installed at the end part of a warehouse ventilating duct, an air inlet barrel penetrating the installation cover and communicated with the ventilating duct, an axial fan installed in the air inlet barrel, a dust screen installed at one side of an air inlet of the air inlet barrel, a blowing pipe installed at the inner side of the dust screen, a driven component driving the blowing pipe to rotate and linked with the axial fan, and a compression air supply mechanism communicated with the blowing pipe and supplying air for the blowing pipe; according to the application, the air inlet cylinder, the axial fan, the dust screen, the blowing pipe, the ratchet gear, the hollow shaft, the air storage tank and the air extraction piston are arranged, the air extraction piston is driven by the axial fan to compress air and is blown by the blowing pipe, so that the dust screen is cleaned efficiently, the air passing efficiency is ensured, the air exchanging efficiency of a warehouse is ensured, and the dust screen is prevented from being blocked.
Description
Technical Field
The present application relates to the field of air conditioning, and more particularly, to an air compressor for use in a warehouse ventilation system.
Background
An air compressor is a device for compressing gas, and a motor directly drives the compressor to enable a crankshaft to generate rotary motion, and a connecting rod is driven to enable a piston to generate reciprocating motion, so that the volume of a cylinder is changed. Air is introduced into the cylinder through an air filter (muffler) by an air intake valve due to the variation in the pressure in the cylinder, and compressed air is introduced into the air tank through an exhaust pipe and a check valve (check valve) by the action of an exhaust valve due to the reduction in the volume of the cylinder in the compression stroke.
In the ventilation system that warehouse used, because in order to avoid the dust to enter into the warehouse, be equipped with the dust screen at warehouse ventilation system's front end, traditional dust screen is easy to take place to block up after using one end time, causes the air current to flow to be obstructed, influences the air input in warehouse, and manual cleaning mode needs to dismantle the clearance, complex operation.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the application aims to provide the air compressor applied to the warehouse ventilation system, which can realize high-pressure injection of compressed gas to the dust screen of the ventilation system and realize efficient cleaning.
2. Technical proposal
In order to solve the problems, the application adopts the following technical scheme.
An air compressor for a warehouse ventilation system, comprising: the device comprises an installation cover arranged at the end part of a ventilating duct of a warehouse, an air inlet barrel penetrating the installation cover and communicated with the ventilating duct, an axial fan arranged in the air inlet barrel, a dust screen arranged at one side of an air inlet of the air inlet barrel, a blowing pipe arranged at the inner side of the dust screen, a driven component for driving the blowing pipe to rotate and linked with the axial fan, and a compression air supply mechanism communicated with the blowing pipe and supplying air for the blowing pipe;
the driven component comprises a ratchet gear connected with the end part of the output shaft of the axial fan and a hollow shaft connected with the ratchet gear and the blowing pipe;
the compression air supply mechanism comprises an air storage tank arranged below the air inlet cylinder of the mounting cover, an air extraction piston which is communicated with the air storage tank through a communicating pipe and is arranged above the air storage tank, an air extraction pipe which is communicated with the air inlet cylinder inner cavity, an air inlet pipe which is rotationally communicated with the hollow shaft through a rotary joint and is communicated with the air storage tank, an electromagnetic valve which is arranged on the air inlet pipe and is electrically connected with a controller through a wire, and an air speed sensor which is arranged on the inner side of the dust screen of the air inlet cylinder;
the air suction piston is internally nested with a piston plate, the piston plate is connected with a clamping frame through a piston rod, the clamping frame is clamped with an eccentric groove disc, the eccentric groove disc is connected with a vertical shaft extending to the air inlet cylinder, and the vertical shaft is connected with a hollow shaft through a transmission gear set for transmission.
Further, the air compressor applied to the warehouse ventilation system further comprises a dust collecting mechanism arranged on the outer side of the dust screen, the dust collecting mechanism comprises a dust collecting cover which is arranged opposite to the dust screen, the dust collecting cover is in a shaped conical cylinder shape which is horizontally arranged, and one side, opposite to the dust screen, of the dust collecting cover is provided with an arc-shaped strip which is in butt joint with the dust screen and is in a semicircular shape.
Further, the installation cover is a hollow box body structure with two open ends, and the air inlet cylinder is a hollow cylinder with two open ends and arranged horizontally.
Further, the ratchet gear comprises a pawl disc fixedly connected with the output shaft of the axial fan, a ratchet ring sleeved on the outer side of the pawl disc and fixedly connected with the hollow shaft, a pawl hinged with the pawl disc and clamped with the inner side of the ratchet ring, and a abutting spring piece abutted with the pawl and fixedly connected with the pawl disc.
Further, a first one-way valve for preventing gas from flowing back into the air cylinder is arranged at the communication position of the air exhaust pipe and the air exhaust piston, and a second one-way valve for preventing gas from flowing back into the air exhaust piston is arranged at the communication position of the communication pipe and the air exhaust piston.
Further, a supporting cylinder is sleeved on the outer side of the transmission gear set and is rotationally connected with the hollow shaft, and the supporting cylinder is fixedly connected with the inner wall of the air inlet cylinder through a vertical rod.
Further, the dust screen is a disc-shaped structure with round holes formed in the surface, the blowing pipe is a cylinder pipe with blowing holes distributed in equal intervals on the surface, and the length of the blowing pipe is smaller than the diameter of the dust screen.
Further, the air extraction piston is a hollow cylinder horizontally arranged, the piston plate is disc-shaped, the clamping frame is a direction frame with one side being open, a group of sliding columns oppositely arranged are arranged at the opening, the eccentric groove disc is a disc with eccentric circular grooves on the upper end face, and the sliding columns are nested in the eccentric circular grooves and are in sliding butt joint with the inner walls of the eccentric circular grooves.
Further, the outside of the dust collection cover is connected with a dust collection barrel in a threaded manner, a plurality of groups of baffle plates which are distributed at equal intervals are arranged in the dust collection barrel, through holes which are distributed in a staggered manner are formed in the baffle plates, and an air outlet hole is formed in the end part of one side, away from the dust collection cover, of the dust collection barrel.
Further, the baffle plate positioned at the end part of the dust collection cylinder is in threaded connection with the dust collection cylinder, and the adjacent baffle plates are fixedly connected through a horizontal rod.
3. Advantageous effects
Compared with the prior art, the application has the advantages that:
(1) According to the application, the air inlet cylinder, the axial fan, the dust screen, the blowing pipe, the ratchet gear, the hollow shaft, the air storage tank and the air extraction piston are arranged, the air extraction piston is driven by the axial fan to compress air and is blown by the blowing pipe, so that the dust screen is cleaned efficiently, the air passing efficiency is ensured, the air exchanging efficiency of a warehouse is ensured, and the dust screen is prevented from being blocked.
(2) According to the application, the wind speed sensor, the controller and the ratchet gear are arranged, the axial fan is controlled to reversely rotate by the controller, the output shaft of the axial fan drives the hollow shaft to rotate by the ratchet gear, so that the compression of gas and the rotation of the blowing pipe are realized, the coverage range of the blowing pipe is ensured, and the blowing effect is ensured.
(3) The application realizes gas compression when the axial fan reversely rotates by being provided with the transmission gear set, the vertical shaft, the eccentric groove disc, the clamping frame, the piston rod and the air extraction piston.
(4) The dust collecting device is provided with the dust collecting cover, the dust collecting cylinder communicated with the dust collecting cover and the baffle plate arranged in the dust collecting cylinder, so that the high-efficiency collection of the blowing air flow containing dust is facilitated, and the dust in the dust collecting cylinder is conveniently cleaned.
Drawings
FIG. 1 is a schematic view of the left side view of the present application;
FIG. 2 is a schematic view of the right side view of the present application;
FIG. 3 is a schematic view showing the internal structure of the mounting cover of the present application;
FIG. 4 is a schematic view of the internal structure of the air inlet barrel in the application;
FIG. 5 is a schematic cross-sectional view of the present application;
FIG. 6 is a schematic diagram of an exploded view of a ratchet gear according to the present application;
FIG. 7 is an enlarged schematic view of the structure shown at A in FIG. 5;
FIG. 8 is an enlarged schematic view of the structure shown at B in FIG. 5;
FIG. 9 is an enlarged schematic view of FIG. 5C;
fig. 10 is a schematic view of an exploded structure of the dust collecting mechanism of the present application.
The reference numerals in the figures illustrate: 1. a mounting cover; 2. an air inlet cylinder; 3. an axial fan; 4. a dust screen; 5. a hollow shaft; 6. a blowing pipe; 7. a dust collection cover; 701. an arc-shaped strip; 8. a ratchet gear; 801. a ratchet ring; 802. a pawl disc; 803. a pawl; 9. a gas storage tank; 10. an air extraction piston; 11. a piston plate; 12. a piston rod; 13. a clamping frame; 14. an eccentric trough plate; 15. a vertical shaft; 16. a drive gear set; 17. a support cylinder; 18. an air inlet pipe; 19. an electromagnetic valve; 20. an exhaust pipe; 21. a communicating pipe; 22. a wind speed sensor; 23. a controller; 24. a rotary joint; 25. a dust collection cylinder; 2501. an air outlet hole; 26. a baffle; 2601. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.
In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 10, in one embodiment of the present application, an air compressor for a warehouse ventilation system includes a mounting cover 1 installed at an end of a warehouse ventilation duct, an air inlet duct 2 penetrating the mounting cover 1 and communicating with the ventilation duct, an axial fan 3 installed in the air inlet duct 2, a dust screen 4 installed at an air inlet side of the air inlet duct 2, a blowing pipe 6 installed inside the dust screen 4, a driven assembly driving the blowing pipe 6 to rotate and being linked with the axial fan 3, and a compression air supply mechanism communicating with the blowing pipe 6 and supplying air to the blowing pipe 6;
the driven component comprises a ratchet gear 8 connected with the end part of the output shaft of the axial fan 3 and a hollow shaft 5 connected with the ratchet gear 8 and the blowing pipe 6;
the compression air supply mechanism comprises an air storage tank 9 arranged below the air inlet cylinder 2 of the mounting cover 1, an air extraction piston 10 which is communicated with the air storage tank 9 through a communicating pipe 21 and is arranged above the air storage tank 9, an air extraction pipe 20 which is communicated with the air extraction piston 10 and the inner cavity of the air inlet cylinder 2, an air inlet pipe 18 which is rotationally communicated with the hollow shaft 5 through a rotary joint 24 and is communicated with the air storage tank 9, an electromagnetic valve 19 which is arranged on the air inlet pipe 18 and is electrically connected with a controller 23 through a wire, and an air speed sensor 22 which is arranged on the inner side of the air inlet cylinder 2 and is positioned on the dust screen 4;
the air extraction piston 10 is internally nested with a piston plate 11, the piston plate 11 is connected with a clamping frame 13 through a piston rod 12, the clamping frame 13 is clamped with an eccentric groove disk 14, the eccentric groove disk 14 is connected with a vertical shaft 15 extending to the air inlet cylinder 2, and the vertical shaft 15 is connected with the hollow shaft 5 through a transmission gear set 16 for transmission.
Specifically, when the axial fan 3 works, external air is input into a ventilation pipeline of a warehouse through the air inlet barrel 2, the air speed of the air inlet barrel 2 in the dust screen 4 is monitored by the air speed sensor 22 and is returned to the controller 23, when the air speed is smaller than a threshold value set by the controller 23, the controller 23 drives the axial fan 3 to rotate reversely, an output shaft of the axial fan 3 drives the hollow shaft 5 to rotate through the ratchet gear 8, the hollow shaft 5 drives the blowing pipe 6 to circularly move, the controller 23 controls the electromagnetic valve 19 on the air inlet pipe 18 to be opened, high-pressure air in the air storage tank 9 enters the hollow shaft 5 through the air inlet pipe 18 and is sprayed out of the blowing pipe 6 to reversely blow the dust screen 4, after the direction blowing reaches the set time of the controller 23, the electromagnetic valve 19 is closed, so that the axial fan 3 rotates forwards again to perform normal ventilation operation, the rotating blowing pipe 6 has a better covering blowing effect to ensure the ventilation performance of the dust screen 4, the effect is ensured, automatic dust removal operation is realized through the air speed sensor 22 and the controller 23, and manual ventilation intervention is reduced;
in addition, the hollow shaft 5 drives the vertical shaft 15 to rotate through the transmission gear 16, the vertical shaft 15 drives the eccentric groove disc 14 to rotate, the eccentric groove disc 14 drives the piston plate 11 to reciprocate in the air extraction piston 10 through the clamping frame 13 and the piston rod 12, and the air extraction piston 10 supplements air into the air storage tank 9; it should be noted that, the controller 23 is a PLC controller, which is a prior art, and the present application is not described in detail.
In this embodiment, the installation cover 1 is a hollow box structure with two open ends, and the air inlet cylinder 2 is a hollow cylinder with two open ends and arranged horizontally.
In particular, the air inlet cylinder 2 and the compression air supply mechanism are convenient to install.
In this embodiment, the ratchet gear 8 includes a pawl disc 802 fixedly connected to the output shaft of the axial fan 3, a ratchet ring 801 sleeved on the outer side of the pawl disc 802 and fixedly connected to the hollow shaft 5, a pawl 803 hinged to the pawl disc 802 and engaged with the inner side of the ratchet ring 801, and an abutting spring piece abutting against the pawl 803 and fixedly connected to the pawl disc 802.
Specifically, when the output shaft of the axial fan 3 is reversed, the output shaft of the axial fan 3 drives the hollow shaft 5 to rotate through the ratchet gear 8, so that the compressed gas dust removal operation is realized.
In this embodiment, a first one-way valve for preventing gas from flowing back into the air cylinder 2 is disposed at the communication position between the air extraction pipe 20 and the air extraction piston 10, and a second one-way valve for preventing gas from flowing back into the air extraction piston 10 is disposed at the communication position between the communication pipe 21 and the air extraction piston 10.
Specifically, the air suction piston 10 pumps the air in the air inlet cylinder 2 to the air suction piston 10, and then the air is injected into the air storage tank 9, and the air is supplemented by the compressed air.
In the embodiment, a supporting cylinder 17 is sleeved outside the transmission gear set 16 and is rotationally connected with the hollow shaft 5, and the supporting cylinder 17 is fixedly connected with the inner wall of the air inlet cylinder 2 through a vertical rod.
In particular, the drive gear set 16 is shielded.
In this embodiment, the dust screen 4 has a disc-shaped structure with round holes formed in the surface, the blowing pipe 6 has a cylindrical pipe with blowing holes distributed at equal intervals on the surface, and the length of the blowing pipe 6 is smaller than the diameter of the dust screen 4.
Specifically, the covering effect of the blowing pipe 6 on the round holes on the dust screen 4 is ensured, and the reverse blowing effect is ensured.
In this embodiment, the air extraction piston 10 is a hollow cylinder horizontally arranged, the piston plate 11 is disc-shaped, the clamping frame 13 is a direction frame with one side open, a group of sliding columns are arranged at the opening, the eccentric groove disc 14 is a disc with eccentric circular grooves on the upper end surface, and the sliding columns are nested in the eccentric circular grooves and are in sliding contact with the inner walls of the eccentric circular grooves.
Specifically, the reciprocating movement of the piston plate 11 within the suction piston 10 is achieved.
Referring to fig. 5 and 10, in another embodiment of the present application, the air compressor applied to the ventilation system of the warehouse further includes a dust collecting mechanism installed at the outer side of the dust screen 4, the dust collecting mechanism includes a dust collecting cover 7 disposed opposite to the dust screen 4, the dust collecting cover 7 is shaped like a cone and is horizontally disposed, and an arc-shaped strip 701 abutting against the dust screen 4 is disposed at the opposite side of the dust collecting cover 7 to the dust screen 4 and having a semicircular shape.
Specifically, the dust on the dust screen 4 is blown into the dust collection cover 7 by the blowing pipe 6 to be collected, meanwhile, by being provided with the arc-shaped strip 701, an arc-shaped cavity with an opening at the upper end is formed between the arc-shaped strip 701 and the dust screen 4 and the dust collection cover 7, so that the dust can enter the dust collection cover 7 more easily under the action of gravity and blowing air flow, the dust collection effect is improved, and meanwhile, the external air flow is not influenced to enter the air inlet barrel 2.
In this embodiment, the dust collecting barrel 25 is screwed on the outer side of the dust collecting cover 7, a plurality of groups of baffles 26 are arranged in the dust collecting barrel 25, the baffles 26 are provided with through holes 2601 distributed in a staggered manner, and an air outlet 2501 is arranged at the end of one side of the dust collecting barrel 25 away from the dust collecting cover 7.
Specifically, the dust-containing air flow entering the dust collection tube 25 is buffered by the baffle 26 and the air outlet 2501, so that the sedimentation of the dust is accelerated, the air flow flows unidirectionally, and the dust collection efficiency is improved.
In the present embodiment, the baffle plates 26 located at the ends of the dust collection cylinder 25 are screw-connected with the dust collection cylinder 25, and the adjacent baffle plates 26 are fixedly connected through horizontal rods.
Specifically, the baffle 26 is conveniently completely removed when dust is cleaned, and the dust collection cylinder 25 is conveniently cleaned.
The above description is only of the preferred embodiments of the present application; the scope of the application is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present application, and the technical solution and the improvement thereof are all covered by the protection scope of the present application.
Claims (10)
1. An air compressor for a warehouse ventilation system, comprising: the device comprises an installation cover (1) arranged at the end part of a warehouse ventilation pipeline, an air inlet barrel (2) penetrating through the installation cover (1) and communicated with the ventilation pipeline, an axial fan (3) arranged in the air inlet barrel (2), a dust screen (4) arranged at one side of an air inlet of the air inlet barrel (2), a blowing pipe (6) arranged at the inner side of the dust screen (4), a driven component driving the blowing pipe (6) to rotate and linked with the axial fan (3), and a compression air supply mechanism communicated with the blowing pipe (6) and supplying air for the blowing pipe (6);
the driven component comprises a ratchet gear (8) connected with the end part of an output shaft of the axial fan (3), and a hollow shaft (5) connected with the ratchet gear (8) and the blowing pipe (6);
the compression air supply mechanism comprises an air storage tank (9) arranged below an air inlet cylinder (2) of the mounting cover (1), an air extraction piston (10) communicated with the air storage tank (9) through a communicating pipe (21) and arranged above the air storage tank (9), an air extraction pipe (20) communicated with the air extraction piston (10) and the inner cavity of the air inlet cylinder (2), an air inlet pipe (18) rotationally communicated with a hollow shaft (5) through a rotary joint (24) and communicated with the air storage tank (9), an electromagnetic valve (19) arranged on the air inlet pipe (18) and electrically connected with a controller (23) through a wire, and an air speed sensor (22) arranged on the inner side of the air inlet cylinder (2) and positioned on the dust screen (4);
the air extraction piston (10) is internally nested with a piston plate (11), the piston plate (11) is connected with a clamping frame (13) through a piston rod (12), the clamping frame (13) is clamped with an eccentric groove disc (14), the eccentric groove disc (14) is connected with a vertical shaft (15) extending to the air inlet cylinder (2), and the vertical shaft (15) is connected with the hollow shaft (5) through a transmission gear set (16) for transmission.
2. An air compressor for a warehouse ventilation system according to claim 1, further comprising a dust collecting mechanism mounted on the outer side of the dust screen (4), wherein the dust collecting mechanism comprises a dust collecting cover (7) arranged opposite to the dust screen (4), the dust collecting cover (7) is in a shaped cone-shaped cylinder shape arranged horizontally, and an arc-shaped strip (701) which is abutted to the dust screen (4) and is in a semicircular shape is arranged on the side, opposite to the dust screen (4), of the dust collecting cover (7).
3. An air compressor applied to a warehouse ventilation system according to claim 1, characterized in that the mounting cover (1) is a hollow box structure with two open ends, and the air inlet cylinder (2) is a hollow cylinder with two open ends and horizontally arranged.
4. An air compressor applied to a warehouse ventilation system according to claim 1, characterized in that the ratchet gear (8) comprises a pawl disc (802) fixedly connected with an output shaft of the axial fan (3), a ratchet ring (801) sleeved on the outer side of the pawl disc (802) and fixedly connected with the hollow shaft (5), a pawl (803) hinged with the pawl disc (802) and clamped with the inner side of the ratchet ring (801), and a abutting spring piece abutted with the pawl (803) and fixedly connected with the pawl disc (802).
5. An air compressor for a warehouse ventilation system according to claim 1, characterized in that the connection between the suction pipe (20) and the suction piston (10) is provided with a first one-way valve for preventing the gas from flowing back into the air inlet pipe (2), and the connection between the connection pipe (21) and the suction piston (10) is provided with a second one-way valve for preventing the gas from flowing back into the suction piston (10).
6. The air compressor applied to the warehouse ventilation system according to claim 1, wherein a supporting cylinder (17) is rotatably connected with the hollow shaft (5) in a sleeved mode outside the transmission gear set (16), and the supporting cylinder (17) is fixedly connected with the inner wall of the air inlet cylinder (2) through a vertical rod.
7. The air compressor applied to the warehouse ventilation system according to claim 1, wherein the dust screen (4) is of a disc-shaped structure with round holes formed in the surface, the blowing pipes (6) are cylindrical pipes with blowing holes distributed at equal intervals on the surface, and the length of the blowing pipes (6) is smaller than the diameter of the dust screen (4).
8. The air compressor applied to the warehouse ventilation system according to claim 1, wherein the air suction piston (10) is a hollow cylinder horizontally arranged, the piston plate (11) is disc-shaped, the clamping frame (13) is a direction frame with one side open, a group of sliding columns oppositely arranged are arranged at the opening, the eccentric groove disc (14) is a disc with eccentric circular grooves on the upper end face, and the sliding columns are nested in the eccentric circular grooves and are in sliding abutting connection with the inner walls of the eccentric circular grooves.
9. The air compressor applied to the warehouse ventilation system according to claim 2, wherein the dust collecting cover (7) is externally connected with the dust collecting barrel (25) through threads, a plurality of groups of baffles (26) are equidistantly distributed in the dust collecting barrel (25), through holes (2601) are formed in the plurality of groups of baffles (26) in a staggered mode, and an air outlet hole (2501) is formed in the end portion, far away from the dust collecting cover (7), of the dust collecting barrel (25).
10. An air compressor for a warehouse ventilation system according to claim 9, characterized in that the baffles (26) at the ends of the dust collection cylinder (25) are screwed to the dust collection cylinder (25), and adjacent baffles (26) are fixedly connected by horizontal rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310501148.2A CN116624362A (en) | 2023-05-06 | 2023-05-06 | Air compressor applied to warehouse ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310501148.2A CN116624362A (en) | 2023-05-06 | 2023-05-06 | Air compressor applied to warehouse ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116624362A true CN116624362A (en) | 2023-08-22 |
Family
ID=87612571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310501148.2A Pending CN116624362A (en) | 2023-05-06 | 2023-05-06 | Air compressor applied to warehouse ventilation system |
Country Status (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117249507A (en) * | 2023-11-16 | 2023-12-19 | 广东汇绿实验室设备科技有限公司 | Sterile ventilation equipment in laboratory |
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2023
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117249507A (en) * | 2023-11-16 | 2023-12-19 | 广东汇绿实验室设备科技有限公司 | Sterile ventilation equipment in laboratory |
| CN117249507B (en) * | 2023-11-16 | 2024-03-19 | 广东汇绿实验室设备科技有限公司 | Sterile ventilation equipment in laboratory |
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