CN109000994B - Dust measurement filter box opener and using method - Google Patents
Dust measurement filter box opener and using method Download PDFInfo
- Publication number
- CN109000994B CN109000994B CN201810398020.7A CN201810398020A CN109000994B CN 109000994 B CN109000994 B CN 109000994B CN 201810398020 A CN201810398020 A CN 201810398020A CN 109000994 B CN109000994 B CN 109000994B
- Authority
- CN
- China
- Prior art keywords
- filter box
- plate
- case
- threaded rod
- rod
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000428 dust Substances 0.000 title claims description 15
- 238000005259 measurement Methods 0.000 title description 2
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000009471 action Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 5
- 239000011111 cardboard Substances 0.000 description 11
- 238000005070 sampling Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
Abstract
The invention discloses a dust-measuring filter box opener and a using method thereof, the dust-measuring filter box opener comprises a case, a transmission device and a lifting device, wherein a fixed seat is arranged in the middle of the bottom in the case, an extrusion device is arranged in the fixed seat and connected with the inner wall of the lower side of the case, the transmission device comprises a motor, a driving tooth, a driven tooth, a sliding rod and a threaded rod, the motor is arranged in the middle of the upper end of the case, the driving tooth is arranged in the middle of the inner wall of the upper end of the case, the sliding rod and the threaded rod are both vertically arranged in the case, the upper end of the threaded rod is connected with the driven tooth, the driven tooth is matched with the driving tooth, the lifting device is respectively connected with the threaded rod and the sliding rod. The opener solves the problem of damaging the filter cartridge in the opening process and protects the filter cartridge from being damaged; the use method is simple and convenient, the operation is easy, the opening is rapid, the time is greatly saved, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of openers, in particular to an opener of a dust measuring filter box and a using method of the opener.
Background
When the dust individual sampling in the air is carried out, a transparent 37mm filter box of Gilian is used, a filter membrane is placed in the filter box and is connected to an air sampling pump through a connecting hose, and the dust individual sampling is carried out. The filter box is generally 3 sections, which are respectively an air inlet cover, an intermediate connecting ring and a base of the filter box. The head part with the slightly smaller outer edge diameter and the bottom part with the slightly larger inner edge diameter are connected among the 3 sections, the filter box is required to be fastened among the 3 sections because the air leakage of the filter box is prevented when the sampling is needed, and the filter box is cylindrical and is not stressed externally, so that the filter box is difficult to open after the sampling. The filter box is opened by prying the filter box bodies by using a screwdriver or other tools at present, so that the filter box is easy to damage, and the filter box is labor-consuming and time-consuming.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the dust-measuring filter box opener, the filter box is opened by replacing manpower with the motor, so that not only is the manpower saved, but also the opening is convenient, the time is saved, the problem that the filter box is damaged in the opening process is solved, and the filter box is protected from being damaged.
The invention also provides a use method of the dust measuring filter box opener, which is simple and convenient in use method, easy to operate and quick to open, greatly saves time and improves working efficiency.
The technical scheme for solving the technical problem is as follows:
the utility model provides a survey dirt and strain casket opener, includes quick-witted case, transmission, hoisting device, the front side of quick-witted case is open structure, is equipped with the fixing base in the middle of the bottom of quick-witted incasement, be equipped with extrusion device in the fixing base, extrusion device and quick-witted case downside wall connection, transmission includes motor, drive tooth, driven tooth, slide bar, threaded rod, the upper end middle part of quick-witted case is located to the motor, the middle part of inner wall is located to the drive tooth on the quick-witted case, and the drive tooth is connected with the motor, the slide bar is all located quick-witted incasement portion perpendicularly with the threaded rod, and the upper end and the driven tooth of threaded rod are connected, and driven tooth and drive tooth cooperation, hoisting device is connected with threaded rod, slide bar respectively, is equipped with switch.
The lower end of the sliding rod is connected with the lower inner wall of the case, the lower end of the threaded rod is provided with a connecting block, the threaded rod is rotatably connected with the connecting block, the connecting block is connected with the lower inner wall of the case, the middle part of the upper end of the driven tooth is connected with the upper wall of the case through a rotating shaft, and the middle part of the lower end of the driven tooth is connected with the threaded rod.
Lifting device includes elevator, cardboard, be equipped with screw rod hole and slide bar hole on the elevator, screw rod hole and threaded rod cooperation, slide bar hole and slide bar cooperation, elevator towards one side of fixing base is equipped with the sleeve, telescopic one end is equipped with the telescopic link, and in the sleeve was located to the one end of telescopic link, be equipped with spring one in the sleeve, the one end of spring one and the end connection of telescopic link, the other end and the sleeve bottom of spring one are connected, the cardboard is connected with the telescopic link, and one side of cardboard is equipped with dials the board, dials the board and locates the front side of quick-witted incasement portion, dials the board and has certain inclination.
The utility model discloses a clamping plate, including fixing base, cardboard, threaded rod, driven tooth, lifting device, cardboard, fixing base, cardboard, the quantity of slide bar is two, locates the both sides of fixing base respectively, the quantity of threaded rod is two, locates the both sides of fixing base respectively, the both sides of initiative tooth are located respectively to the quantity of driven tooth, a threaded rod is connected with a driven tooth, lifting device's quantity is two, locates the both sides of fixing base respectively, the cardboard is the arc structure, and.
The quantity of slide bar and threaded rod is one, and the homonymy of fixing base is located to slide bar and threaded rod, hoisting device's quantity is one, the cardboard is the semicircle board, and the middle part of the outer convex surface of semicircle board is connected with the telescopic link.
The fixing seat is of a U-shaped plate structure, the U-shaped opening faces the front side of the case, the fixing seat is vertically connected with the bottom of the case, and an inner folded edge is arranged at the upper end of the fixing seat.
The extrusion device comprises a top plate, a pressing plate and a second spring, the lower end of the second spring is connected with the lower inner wall of the case, the middle of the lower end face of the top plate is connected with the upper end of the second spring, the pressing plate is arranged on one side of the top plate and is arranged on one side facing the opening of the case, the pressing plate is an arc plate inclining downwards, and the upper end of the pressing plate is connected with the upper end of one side of the top plate in an aligned mode.
The wire rotating wheel is arranged on one side of the inner portion of the case, wires are wound on the wire rotating wheel, the rotary table is arranged at the upper end of the wire rotating wheel, the lower end of the wire rotating wheel is connected with the lower inner wall of the case, an opening is formed in the wall of the case, and the outer edge of the rotary table is arranged in the opening and extends to the outer side of the case.
A method of using an opener for a dust measuring filter cartridge, comprising the steps of:
1): connecting the wire to a power source;
2): the lowest section of the filter box is arranged in the fixed seat, the upper two sections of the filter box are arranged at the upper end of the fixed seat, the gap of the filter box between the lowest section and the middle section of the filter box is matched with the inner folded edge to push the filter box, the bottom of the filter box is along the upper end of the pressure plate slideway top plate, under the action of the second spring, the top plate is propped against the lower end of the filter box to prop the lowest section of the filter box on the inner folded edge, and meanwhile, the filter box pushes the shifting plate to ensure that the gap of the filter box between the lowest section and the middle section of the filter box is matched with the clamping plate;
3): the switch is pressed down, the motor is started, the threaded rod rotates, the lifting block moves upwards along the sliding rod and the threaded rod, the lifting block drives the clamping plate to move upwards, the clamping plate separates the lowest section from the middle section of the filter cartridge, and the switch is closed immediately after separation;
4): pressing the pressing plate to take out the lowest section of the filter cartridge in the fixing seat, pushing the shifting plate and taking out the upper two sections of the filter cartridge;
5): pressing down the switch to lower the lifting device to the initial position and closing the switch;
6): and repeating the operation to separate the uppermost section from the middle section of the filter box.
The invention has the beneficial effects that:
1. according to the device capable of automatically opening the filter box, the motor replaces manpower to open the filter box, so that the manpower is saved, the filter box is convenient to open, the time is saved, the problem that the filter box is damaged in the opening process is solved, and the filter box is protected from being damaged.
2. The invention realizes the linear motion of the lifting device through the matching of the sliding rod and the threaded rod, thereby completing the opening process of the filter cartridge, and having simple structure and easy realization.
3. According to the invention, the clamping plate is arranged, so that the clamping plate can apply lifting force to the filter box in the opening process to realize the opening of the filter box, and meanwhile, after the opening is finished, the clamping plate can play a role in fixing the filter box under the action of the first spring, so that the problem that the filter box is damaged due to the fact that the upper end of the filter box falls due to inertia after the opening is prevented, the filter box is protected, meanwhile, the filter box is prevented from sliding down to injure an operator, and the use safety is ensured.
4. The fixing seat is of a U-shaped structure, the periphery of the filter box can be protected, the filter box at the lower end can be prevented from sliding off after the filter box is opened, the inner folded edge is arranged at the upper end of the fixing seat, the lower filter box can be blocked and fixed, the contact area between the inner folded edge and the filter box can be increased due to the U-shaped structure, the uniformity of stress is ensured, and the filter box is prevented from being damaged.
5. The extrusion device can fix the lowest section of the filter box on the fixed seat, on one hand, the filter box on the lower side of the filter box can be ensured not to slide and avoid collision of the filter box, on the other hand, the extrusion device can push the lowest section of the filter box on the inner folded edge, so that the filter box gap between the lowest section and the middle section of the filter box is arranged on the upper side of the inner folded edge, the gap matching of the clamping plate and the filter box is ensured, the matching is more convenient, the manual fixing of the position of the filter box is replaced, and the safety of an operator is ensured.
6. The invention greatly improves the speed of mounting and taking and placing the filter box by adding the structure of the pressing plate and the shifting plate, improves the working efficiency when carrying out the separation type of the large-batch filter boxes, shortens the time and reduces the cost.
7. According to the invention, the wire rotating wheel is arranged in the case, when the power supply is connected, the length of the wire can be increased by pulling the wire, and after the wire rotating wheel is used, the wire can be collected and wound by rotating the rotating disc, so that the wire rotating wheel is convenient and safe to use.
8. The opener has the advantages of simple and convenient use method, easy operation and quick opening, greatly saves time and improves the working efficiency.
Drawings
FIG. 1 is a front view of the first embodiment;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a schematic view of the lifting device of the present invention;
FIG. 5 is a schematic view of a fixing base of the present invention;
FIG. 6 is a schematic view of the extrusion apparatus of the present invention;
FIG. 7 is a schematic view of a filter cartridge according to the present invention;
fig. 8 is a front view of the second embodiment.
In the figure, 1-chassis; 101-gear box; 102-a handle; 2-a switch; 3-an indicator light; 4-a transmission device; 401-an electric machine; 402-a slide bar; 403-threaded rod; 404-connecting block; 405-driven teeth; 406-driving teeth; 5-a lifting device; 501-a lifting block; 502-a sleeve; 503-telescopic rod; 504-card board; 505-dial plate; 506-a first spring; 507-screw holes; 508-a slide bar hole; 6-wire turning wheel; 601-a turntable; 602-a wire; 7-a fixed seat; 701-folding the inner edge; 8-an extrusion device; 801-top plate; 802-platen; 803-connecting plate; 804-spring two; 9-a filter cartridge; 901-cartridge gap.
Detailed Description
For a better understanding of the present invention, embodiments thereof are explained in detail below with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1-3, a dust measuring filter box opener comprises a case 1, a transmission device 4 and a lifting device 5, wherein the front side of the case 1 is of an open structure, the upper end of the case 1 is provided with two handles 102, the two handles 102 are respectively arranged on two sides of the upper end of the case 1 for facilitating movement of the opener, a fixed seat 7 is arranged in the middle of the bottom in the case 1, an extrusion device 8 is arranged in the fixed seat 7, the extrusion device 8 is connected with the inner wall of the lower side of the case 1, the transmission device 4 comprises a motor 401, a driving tooth 406, a driven tooth 405, a sliding rod 402 and a threaded rod 403, the motor 401 is arranged in the middle of the upper end of the case 1, the driving tooth 406 is arranged in the middle of the upper inner wall of the case 1, the upper side inside of the case 1 is provided with a gear box 101, the driving tooth 406 and the driven tooth 405 are both arranged in the gear box 101, the driving tooth 406 is, the middle part of threaded rod 403 is equipped with the screw thread, and both ends are unthreaded, and the upper end and the driven tooth 405 of threaded rod 403 are connected, and driven tooth 405 cooperates with drive tooth 406, hoisting device 5 is connected with threaded rod 403, slide bar 402 respectively, is equipped with switch 2, electric wire 602 on the quick-witted case 1, switch 2 is connected with motor 401, electric wire 602 electricity respectively, switch 2 includes rising switch and decline switch, is equipped with pilot lamp 3 between rising switch and the decline switch.
The utility model discloses a computer case, including machine case 1, electric wire 602, carousel 601, including case 1, electric wire runner 6, inner wall connection under the lower extreme of electric wire runner 6 and the machine case 1, be equipped with the opening on the machine case wall, the outer edge of carousel 601 is located in the opening and is stretched the machine case 1 outside, and when connecting power, the length of electric wire 602 just can be increased to pulling electric wire 602, and the back of finishing using, through rotating carousel 601, just can collect the winding with electric wire 602, convenient to use, safety.
In order to ensure that the force is improved by the uniformity of stress, the two slide rods 402 are respectively arranged on two sides of the fixed seat 7, the lower end of each slide rod 402 is connected with the lower inner wall of the case 1, the upper end of each slide rod 402 is connected with the gear box 101, the two threaded rods 403 are respectively arranged on two sides of the fixed seat 7, the lower end of each threaded rod 403 is provided with a connecting block 404, each threaded rod 403 is rotatably connected with the corresponding connecting block 404, each connecting block 404 is connected with the lower inner wall of the case 1, each threaded rod 403 is connected with the wall of the case through the corresponding connecting block 404, the case wall is prevented from being damaged by long-term rotation, the two driven teeth 405 are respectively arranged on two sides of each driving tooth 406, each threaded rod 403 is connected with one driven tooth 405, the middle part of the upper end of each driven tooth 405 is connected with the upper wall of.
As shown in fig. 4, the number of the lifting devices 5 is two, the two lifting devices 5 are respectively arranged on two sides of the fixed base 7, the lifting devices 5 are matched with the sliding rod 402 and the threaded rod 403 which are arranged on the same side, the lifting device 5 comprises a lifting block 501 and a clamping plate 504, the lifting block 504 is provided with a screw rod hole 507 and a sliding rod hole 508, the screw rod hole 507 is matched with the threaded rod 403, the sliding rod hole is matched with the sliding rod 402, one side of the lifting block 501 facing the fixed base 7 is provided with a sleeve 502, one end of the sleeve 502 is provided with an expansion rod 503, one end of the expansion rod 503 is arranged in the sleeve 502, a spring one 506 is arranged in the sleeve 502, one end of the spring one 506 is connected with the end of the expansion rod 503, the other end of the spring one 506 is connected with the bottom of the sleeve 502, the clamping plate 504 is connected with the expansion rod 503, the clamping plate 504, can shorten the length of sleeve 502 and telescopic link 503, promote more laborsavingly, the middle part of the outer convex surface of cardboard 504 is connected with telescopic link 503, one side of cardboard 504 is equipped with dials board 505, dials board 505 and locates the inside front side of quick-witted case 1, dials board 505 and has certain inclination, dials the contained angle between board 505 and the telescopic link 503 and is the acute angle, be convenient for filter cartridge with dial the board cooperation, let the installation more convenient.
The distance between the threaded rod 403 and the fixed seat 7 is such as to allow the horizontal movement of the catch plate 504, ensuring that the filter cartridge 9 can be mounted in the fixed seat 7 when the first spring 506 is compressed, and the first spring 506, when extended, can push the catch plate 504 against the filter cartridge 9.
As shown in fig. 5 and 7, the fixing seat 7 is a U-shaped plate structure, the U-shaped opening faces the front side of the chassis, the fixing seat 7 is vertically connected with the bottom of the chassis 1, and an inner folded edge 701 is arranged at the upper end of the fixing seat 7. Set up fixing base 7 into "U" type structure, can protect around straining casket 9, prevent to open back lower extreme and strain the casket landing, hem 701 in the upper end of fixing base 7 is equipped with can straining casket 9 to the lower extreme and play and block fixed effect, and the area of contact of hem 701 and straining the casket in "U" type structure can increase, guarantees the homogeneity of atress, avoids causing the damage to straining the casket.
As shown in fig. 6-7, the pressing device 8 includes a top plate 801, a pressing plate 802, and a second spring 804, a connecting plate 803 is disposed at a lower end of the second spring 804, the connecting plate 803 is connected to a lower inner wall of the casing 1, the connecting plate 803 can increase a contact area with the casing 1, and prevent the casing from being damaged by long-term pressing of the second spring 804, a middle portion of a lower end surface of the top plate 801 is connected to an upper end of the second spring 804, an annular fixing groove is disposed at an upper end of the top plate 802, a lower end of the filter cartridge 9 is disposed in the fixing groove, so that a stable placement can be ensured, the pressing plate 802 is disposed at one side of the top plate 801, the pressing plate 802 is disposed at one side facing an opening of the casing, the pressing plate 802 faces one side of the fixing seat.
Example two:
as shown in fig. 8, the number of the sliding rod 402 and the threaded rod 403 is one, the sliding rod 402 and the threaded rod 403 are disposed on the same side of the fixing base 7, the number of the lifting device 5 is one, the clamping plate 504 is a semicircular plate, and the middle part of the outer convex surface of the semicircular plate is connected with the telescopic rod 503, so that the two sides of the filter box 9 can be simultaneously applied with force due to the semicircular plate, thereby ensuring uniform stress on the filter box 9 and normal opening of the filter box 9, simplifying operation steps and saving time by using one lifting device 5.
The remaining features and advantages of this embodiment are the same as those of the first embodiment.
As shown in fig. 1-8, a method of using an opener for a dust filter cartridge includes the steps of:
1): connecting the electrical wires 602 to a power source;
2): the bottommost section of the filter box 9 is arranged in the fixed seat 7, the upper two sections of the filter box 9 are arranged at the upper end of the fixed seat 7, a filter box gap 901 between the bottommost section and the middle section of the filter box 9 is matched with the inner folded edge 701 to push the filter box 9, the bottom of the filter box 9 is along the upper end of a pressure plate 802 slide way top plate 801, under the action of a second spring 804, the top plate 801 is propped against the lower end of the filter box 9, the bottommost section of the filter box 9 is propped against the inner folded edge 701, and meanwhile, the filter box 9 pushes the shifting plate 505 to enable the filter box gap 901 between the bottommost section and the middle section of the filter box 9 to be matched with the clamping plate 504;
3): pressing down the switch 2, starting the motor 401, rotating the threaded rod 403, moving the lifting block 501 upwards along the sliding rod 402 and the threaded rod 403, driving the clamping plate 504 to move upwards by the lifting block 501, separating the lowest section of the filter box 9 from the middle section by the clamping plate 504, and immediately closing the switch 2 after separation;
4): pressing the pressing plate 802 to take out the lowest section of the filter cartridge 9 in the fixing seat 7, pushing the shifting plate 505 and taking out the upper two sections of the filter cartridge 9;
5): pressing the switch 2 to lower the lifting device 5 to the initial position and close the switch 2;
6): and repeating the operation to separate the uppermost section from the middle section of the filter box.
After the use, the wires 602 are collected by rotating the turntable 601.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and these embodiments are encompassed by the appended claims.
Claims (6)
1. A dust measuring filter box opener is characterized by comprising a case, a transmission device and a lifting device, wherein the front side of the case is of an open structure, a fixed seat is arranged in the middle of the bottom in the case, an extrusion device is arranged in the fixed seat and is connected with the inner wall of the lower side of the case, the transmission device comprises a motor, a driving tooth, a driven tooth, a sliding rod and a threaded rod, the motor is arranged in the middle of the upper end of the case, the driving tooth is arranged in the middle of the upper inner wall of the case and is connected with the motor, the sliding rod and the threaded rod are vertically arranged in the case, the upper end of the threaded rod is connected with the driven tooth, the driven tooth is matched with the driving tooth, the lifting device is respectively connected with the threaded rod and the sliding rod, a switch and an electric wire are arranged on the case, the switch is respectively electrically connected with the motor and the electric wire, the lifting device comprises a lifting block and a clamping plate, wherein a screw hole and a slide rod hole are formed in the lifting block, the screw hole is matched with the screw rod, the slide rod hole is matched with a slide rod, a sleeve is arranged on one side of the lifting block, which faces a fixed seat, one end of the sleeve is provided with a telescopic rod, one end of the telescopic rod is arranged in the sleeve, a first spring is arranged in the sleeve, one end of the first spring is connected with the end part of the telescopic rod, the other end of the first spring is connected with the bottom of the sleeve, the clamping plate is connected with the telescopic rod, a shifting plate is arranged on one side of the clamping plate, the shifting plate is arranged on the front side inside the case, and the shifting plate has a certain inclination angle; the extrusion device comprises a top plate, a pressing plate and a second spring, the lower end of the second spring is connected with the lower inner wall of the case, the middle of the lower end face of the top plate is connected with the upper end of the second spring, the pressing plate is arranged on one side of the top plate and is arranged on one side facing the opening of the case, the pressing plate is an arc plate inclining downwards, and the upper end of the pressing plate is connected with the upper end of one side of the top plate in an aligned mode.
2. The dust measuring filter cartridge opener according to claim 1, wherein the number of the sliding rods is two, the two sliding rods are respectively disposed on both sides of the fixed base, the number of the threaded rods is two, the two threaded rods are respectively disposed on both sides of the fixed base, the number of the driven teeth is two, the two driven teeth are respectively disposed on both sides of the driving teeth, one threaded rod is connected to one driven tooth, the number of the lifting devices is two, the two lifting devices are respectively disposed on both sides of the fixed base, the clamping plate is of an arc-shaped plate structure, and the middle portion of the outer convex surface of the clamping plate is connected to the telescopic rod.
3. The dust measuring filter box opener according to claim 1, wherein the number of the sliding rod and the threaded rod is one, the sliding rod and the threaded rod are arranged on the same side of the fixed seat, the number of the lifting device is one, the clamping plate is a semicircular arc plate, and the middle part of the outer convex surface of the semicircular arc plate is connected with the telescopic rod.
4. The dust measuring filter box opener according to claim 1, wherein the fixing base is a U-shaped plate structure, the opening of the U-shaped plate structure faces the front side of the casing, the fixing base is vertically connected with the bottom of the casing, and an inner folded edge is formed at the upper end of the fixing base.
5. The dust measuring filter cartridge opener according to claim 1, wherein a wire reel is provided at one side of the inside of the casing, the wire is wound around the wire reel, a rotary plate is provided at an upper end of the wire reel, a lower end of the wire reel is connected to a lower inner wall of the casing, an opening is provided in the wall of the casing, and an outer edge of the rotary plate is provided in the opening and extends to the outside of the casing.
6. The method of using the dust filter box opener according to any one of claims 1 to 5, comprising the steps of:
1): connecting the wire to a power source;
2): the lowest section of the filter box is arranged in the fixed seat, the upper two sections of the filter box are arranged at the upper end of the fixed seat, the gap of the filter box between the lowest section and the middle section of the filter box is matched with the inner folded edge to push the filter box, the bottom of the filter box is along the upper end of the pressure plate slideway top plate, under the action of the second spring, the top plate is propped against the lower end of the filter box to prop the lowest section of the filter box on the inner folded edge, and meanwhile, the filter box pushes the shifting plate to ensure that the gap of the filter box between the lowest section and the middle section of the filter box is matched with the clamping plate;
3): the switch is pressed down, the motor is started, the threaded rod rotates, the lifting block moves upwards along the sliding rod and the threaded rod, the lifting block drives the clamping plate to move upwards, the clamping plate separates the lowest section from the middle section of the filter cartridge, and the switch is closed immediately after separation;
4): pressing the pressing plate to take out the lowest section of the filter cartridge in the fixing seat, pushing the shifting plate and taking out the upper two sections of the filter cartridge;
5): pressing down the switch to lower the lifting device to the initial position and closing the switch;
6): repeating the steps 2) -5), and separating the uppermost section from the middle section of the filter box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810398020.7A CN109000994B (en) | 2018-04-28 | 2018-04-28 | Dust measurement filter box opener and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810398020.7A CN109000994B (en) | 2018-04-28 | 2018-04-28 | Dust measurement filter box opener and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109000994A CN109000994A (en) | 2018-12-14 |
| CN109000994B true CN109000994B (en) | 2021-03-19 |
Family
ID=64573213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810398020.7A Active CN109000994B (en) | 2018-04-28 | 2018-04-28 | Dust measurement filter box opener and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109000994B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112764434B (en) * | 2020-12-25 | 2023-08-22 | 浙江力石科技股份有限公司 | Control device for regularly publishing live broadcast content and using method thereof |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7316779B2 (en) * | 2001-10-19 | 2008-01-08 | Monogen, Inc. | Filtration system and method for obtaining a cytology layer |
| CN103196735A (en) * | 2013-04-09 | 2013-07-10 | 桂林电子科技大学 | Full-automatic filtering device of water sample of in-situ environment water body monitor |
| CN203170158U (en) * | 2013-03-06 | 2013-09-04 | 吉林省电力有限公司电力科学研究院 | Filter membrane clamp for dust sampler |
| US8685150B1 (en) * | 2010-01-05 | 2014-04-01 | Joseph Edward Caudle | Temperature pump passive filters and automated devices |
| CN203794592U (en) * | 2014-04-28 | 2014-08-27 | 英利能源（中国）有限公司 | Device for opening and closing cover of dust removal barrel |
| CN205575546U (en) * | 2016-04-20 | 2016-09-14 | 安徽凤凰涂料科技有限公司 | Paint kettle device of uncapping |
| CN205925230U (en) * | 2016-08-21 | 2017-02-08 | 山东格润内泽姆环保科技有限公司 | A device for separating boiler flue gas aerosol |
| CN106744586A (en) * | 2017-01-17 | 2017-05-31 | 上海电力学院 | Full-automatic multi-functional bottle opening machine |
| CN106885716A (en) * | 2017-03-01 | 2017-06-23 | 杭州微智兆智能科技有限公司 | A kind of multimembrane sampling meausring apparatus |
| CN107261686A (en) * | 2017-06-21 | 2017-10-20 | 利辛县飞达网业有限公司 | A kind of air cleaner |
| CN206599426U (en) * | 2017-03-26 | 2017-10-31 | 江西省食品检验检测研究院 | A kind of bottle cap device for releasing closures of bottled water |
| CN107825740A (en) * | 2017-10-20 | 2018-03-23 | 郑东亮 | It is a kind of based on the sewage disposal of environmental protection sludge press filtration device |
-
2018
- 2018-04-28 CN CN201810398020.7A patent/CN109000994B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7316779B2 (en) * | 2001-10-19 | 2008-01-08 | Monogen, Inc. | Filtration system and method for obtaining a cytology layer |
| US8685150B1 (en) * | 2010-01-05 | 2014-04-01 | Joseph Edward Caudle | Temperature pump passive filters and automated devices |
| CN203170158U (en) * | 2013-03-06 | 2013-09-04 | 吉林省电力有限公司电力科学研究院 | Filter membrane clamp for dust sampler |
| CN103196735A (en) * | 2013-04-09 | 2013-07-10 | 桂林电子科技大学 | Full-automatic filtering device of water sample of in-situ environment water body monitor |
| CN203794592U (en) * | 2014-04-28 | 2014-08-27 | 英利能源（中国）有限公司 | Device for opening and closing cover of dust removal barrel |
| CN205575546U (en) * | 2016-04-20 | 2016-09-14 | 安徽凤凰涂料科技有限公司 | Paint kettle device of uncapping |
| CN205925230U (en) * | 2016-08-21 | 2017-02-08 | 山东格润内泽姆环保科技有限公司 | A device for separating boiler flue gas aerosol |
| CN106744586A (en) * | 2017-01-17 | 2017-05-31 | 上海电力学院 | Full-automatic multi-functional bottle opening machine |
| CN106885716A (en) * | 2017-03-01 | 2017-06-23 | 杭州微智兆智能科技有限公司 | A kind of multimembrane sampling meausring apparatus |
| CN206599426U (en) * | 2017-03-26 | 2017-10-31 | 江西省食品检验检测研究院 | A kind of bottle cap device for releasing closures of bottled water |
| CN107261686A (en) * | 2017-06-21 | 2017-10-20 | 利辛县飞达网业有限公司 | A kind of air cleaner |
| CN107825740A (en) * | 2017-10-20 | 2018-03-23 | 郑东亮 | It is a kind of based on the sewage disposal of environmental protection sludge press filtration device |
Non-Patent Citations (2)
| Title |
|---|
| "Field Comparison of 37-mm Closed-Face Cassettes and IOM Samplers";Martine Demange 等;《Applied Occupational and Enviromental Hygiene》;20020430;第17卷(第3期);全文 * |
| "PM2.5来源解析多通道采样器的运行维护";陈彦宁 等;《分析仪器》;20161231(第５期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109000994A (en) | 2018-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205233691U (en) | Automatic open and receive umbrella drive structure | |
| CN109000994B (en) | Dust measurement filter box opener and using method | |
| CN206692135U (en) | Rotary rolling-up mechanism | |
| CN208979265U (en) | A kind of round vase fixture of high accuracy circular bottle labeling machine | |
| CN107154599A (en) | It is a kind of powered can install insulator M pin to pin device | |
| CN113864599B (en) | Intelligent dispatching visual display device for generating vehicle | |
| CN207120249U (en) | A kind of mechanical arm | |
| CN110030469A (en) | A kind of speech recognition module being easily installed | |
| CN210487854U (en) | Power testing device for LED lighting lamp | |
| CN210141511U (en) | Garage lamp convenient to change | |
| CN108436818B (en) | A kind of vehicle mechanical bolt disassembly device | |
| CN205099119U (en) | Shell body of integral operating panel of elevator | |
| CN106931299B (en) | A kind of guide plate automatic oiling machine | |
| CN114423203B (en) | Electric control device for full-automatic electric vehicle driving system | |
| CN219122242U (en) | Electromechanical maintenance instrument | |
| CN219279103U (en) | Wire storage structure for electrical detection device | |
| CN216699360U (en) | Auxiliary device for building electrical threading | |
| CN211225878U (en) | Regulator cubicle pencil wind | |
| CN109286111A (en) | Pressure refers to fingertip assembly tooling | |
| CN218067344U (en) | Multifunctional pressing test device | |
| CN209086106U (en) | A kind of instrument for testing fluidity of colloidal cement sand | |
| CN219567114U (en) | Cable rack | |
| CN112223201B (en) | Auxiliary tool for separating transformer bushing from top sleeve | |
| CN219193136U (en) | Storage device with good sealing effect for electric appliance | |
| CN210120288U (en) | Automatic take-up power panel |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |