CN209262139U - A kind of Mobile drinking water cleaning equipment with fixed damping device - Google Patents
A kind of Mobile drinking water cleaning equipment with fixed damping device Download PDFInfo
- Publication number
- CN209262139U CN209262139U CN201821779187.XU CN201821779187U CN209262139U CN 209262139 U CN209262139 U CN 209262139U CN 201821779187 U CN201821779187 U CN 201821779187U CN 209262139 U CN209262139 U CN 209262139U
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- spring
- block
- damping device
- sliding block
- fixed
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- 238000013016 damping Methods 0.000 title claims abstract description 33
- 239000003651 drinking water Substances 0.000 title claims abstract description 17
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000035939 shock Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of Mobile drinking water cleaning equipments with fixed damping device, including sweep, sweep is equipped with fixed device and damping device, the damping device is equipped with several second springs, the second spring top is connected with mounting plate, second spring bottom is connected with sweep, the installation board ends are connected separately with third spring, the other end of third spring is connected with sweep, the internal sleeve of the third spring is equipped with guide rod, the guide rod top is fixedly connected with the mounting plate, the guide rod bottom end is connected with the first sliding block with inclined-plane, the first sliding block cooperation slidably connects the second sliding block, second sliding block one end is connected with the 4th spring, 4th spring and sweep Joint.The flexible support under the conditions of big dynamic loading may be implemented using a pair of of wedge block damping device in the utility model, has good function of shock insulation in the multi-direction vibration of low frequency, to guarantee purifier safety in the process of running, reliability.
Description
Technical field
The utility model relates to purification technology fields, and in particular to a kind of mobile drink with fixed damping device
Use water correction plant.
Background technique
With the increasingly raising of China's expanding economy and living standard, requirement of the people to environmental protection is higher and higher.
Now, China city is built erects fairly perfect water purifying processing system, however, in some remote districts and vast rural area, it is raw
Applying flexibly water cannot effectively purify, and water resource is not achieved the standard drunk, especially Field Operational or natural calamity occurs
Area, scene do not have the condition of installation purifier, and drinking water cannot purify in time, are easy to happen disease, the prior art
There is movable type water purification device in although, it is contemplated that Field Operational or disaster area road it is difficult to walk on the way, equipment pitch is big, is easy
The case where equipment damage is occurred as soon as in transportational process brings a great deal of trouble trouble for subsequent water purification work, is based on problem above, this
Utility model proposes a kind of movable type water purification device with fixed damping device, for solving above-mentioned puzzlement.
Through retrieving, Chinese Patent Application No. discloses a kind of fixed device of purifier for 201710171593.1, including
Shell, the lower end of the shell are equipped with mounting plate, and the both ends of the mounting plate are equipped with telescopic device, under the telescopic device
End is equipped with pedestal, and the inside of the shell is equipped with chamber, and the centre of the chamber is equipped with cleaning equipment ontology, the cleaning equipment
The lower section of ontology is equipped with baffle, and the lower end of the baffle is connected with the first elastic device.The fixed device of the purifier passes through shell
It is threadedly coupled between body and mounting plate, convenient disassembly, realizes that the upper and lower position of shell is mobile by the operation of telescopic device, it can
Adjustment height, can realize the fixation of purifier ontology by the fixed plate of locking device, and the first elastic device may be implemented
The pressure buffer of purifier prevents from causing breakage in installation and use process, opens sealing cover by handle, it may be convenient to
Purifier is taken out, is convenient for changing.
It is compared with the prior art, although above-mentioned purifier has spring also to realize the pressure buffer to equipment, with
The dual spring shock absorption of the utility model is compared, and damping effect is significant not as good as the utility model, and the utility model utilizes
It is engaged by clamping, can be avoided not easy to disassemble, the shortcomings that the using easily loosening of jolting for a long time of traditional bolt fastening, using
When need to only pull annular hand grip, alleviate the labor intensity of worker, and be convenient for the disassembly and maintenance of purifier cabinet, most
Important is using a pair of of wedge block damping device, the flexible support under the conditions of big dynamic loading may be implemented, it is multi-direction in low frequency
Vibration has good function of shock insulation, to guarantee purifier safety in the process of running, reliability.
Utility model content
In order to solve above-mentioned one of defect existing in the prior art, a kind of shifting with fixed damping device is provided
Dynamic formula drinking water purification equipment.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of Mobile drinking water cleaning equipment with fixed damping device, including sweep, the sweep are equipped with solid
Determine device and damping device, the damping device is equipped with several second springs, and the second spring top is connected with mounting plate,
The second spring bottom is connected with the sweep, and the installation board ends are connected separately with third spring, the third spring
The other end be connected with the sweep, the internal sleeve of the third spring is equipped with guide rod, the guide rod top with it is described
Mounting plate is fixedly connected, and the guide rod bottom end is connected with the first sliding block with inclined-plane, and the first sliding block cooperation is slidably connected
There is the second sliding block, second sliding block one end is connected with the 4th spring, the 4th spring and sweep Joint.
Preferably, dashpot and two grooves are equipped at the top of the sweep, described two grooves are located at the dashpot two
The lower section at end, is provided with the mounting plate in the dashpot, the both ends of the mounting plate with the inner wall phase of the dashpot
Fitting.
Preferably, the upper end Joint of the bottom end of the third spring and the groove, the guide rod extend to described
In groove, the quantity of the guide rod is set as two.
Preferably, in the groove, the groove side is arranged in second sliding block for the first sliding block setting
In sliding slot, the sliding slot bottom end is connected with the 4th spring, one end of the 4th spring other end and second sliding block
It is connected, first sliding block and the second sliding block are wedge block, and quantity is set as two.
Preferably, the fixed device includes:
Fixed plate, the fixed plate are arranged in the top of the mounting plate, offer placing groove at the top of the fixed plate,
Purifier cabinet is placed in the placing groove.
Carrier block, the carrier block are arranged above the fixed plate and are placed on purifier cabinet two sides, institute
It states carrier block and is provided with slide opening, be also provided with card slot at the top of the carrier block.
Mounting blocks, there are two the mounting blocks are set, the mounting blocks are fixedly mounted on the two sides of the purifier cabinet,
The side that the mounting blocks are located remotely from each other offers fixing groove, and the fixing groove is connected with snap-gauge, the snap-gauge and the slide opening
It is slidably connected.
Preferably, being in contact on the outside of the carrier block has movable plate, and one end of the movable plate and the snap-gauge is fixed
It connects, is also provided with shifting chute at the top of the movable plate, movable block is slidably fitted in the shifting chute, the movable block
Bottom is fixedly installed with the first spring, and the other end of first spring is mutually welded with the bottom interior wall of shifting chute, the movement
Annular hand grip is fixedly installed at the top of block, the bottom of annular hand grip is fixedly installed with fixture block, the fixture block and the card slot phase
Clamping.
Preferably, movable plate side close to each other is fixedly installed with transverse slat, and the transverse slat is located at carrier block
Top, offers through-hole on the transverse slat, and the side walls of fixture block and through-hole connect, and opens up on the two sides inner wall of through-hole limited
Position slot, the two sides of fixture block are fixedly installed with limited block, and the limited block is connect with the side walls of the limiting slot.
Preferably, fixing sleeve is equipped with protective case on the annular hand grip, and protective case is made of rubber material.
The beneficial effects of the utility model are:
1. by the mutual cooperation of each component in damping device, when purifier cabinet is vibrated, purifier case
Body drives mounting plate to move down by fixed plate, and mounting plate squeezes multiple second springs and two third springs, passes through second
The bounce generated when spring and third spring contraction can play the role of buffering, will drive two guide rods by mounting plate
It moves down, the first wedge block on two guide rods squeezes two the second wedge blocks at this time, keeps two the second wedge blocks mutual
Close, two the second wedge blocks squeeze two the 4th springs, can be played by the bounce generated when four spring contractions slow
The effect of punching, and using a pair of of wedge block damping device, the flexible support under the conditions of big dynamic loading may be implemented, it is more in low frequency
Direction vibration has good function of shock insulation, to guarantee purifier safety in the process of running, reliability；
2. being cooperated by each component in fixed device, purifier cabinet is placed into placing groove, pulls two
A annular hand grip moves up, and drives movable block to stretch the first spring by annular hand grip, while driving and blocking by annular hand grip
Block moves up, and fixture block is made to be in the top of carrier block, then pulls two movable plates close to each other by two annular hand grips,
Two snap-gauges are driven to snap fitted in two fixing grooves by two movable plates, the installation of purifier cabinet is fixed in completion, benefit
With clamping engagement, can be avoided traditional bolt fastening it is not easy to disassemble, for a long time using easily loosening the shortcomings that, when in use
Annular hand grip only need to be pulled, alleviates the labor intensity of worker, and be convenient for the disassembly and maintenance of purifier cabinet.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 be the utility model proposes a kind of Mobile drinking water cleaning equipment with fixed damping device structure
Schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model part A；
Fig. 3 is the structural schematic diagram of the utility model part B；
Fig. 4 is the structural schematic diagram of the utility model C portion；
Fig. 5 is the side structure schematic view of carrier block in the utility model.
Description of symbols:
1 sweep, 2 dashpots, 3 grooves, 4 mounting plates, 5 fixed plates, 6 placing grooves, 7 purifier cabinets, 8 mounting blocks, 9 are consolidated
Determine slot, 10 carrier blocks, 11 slide openings, 12 snap-gauges, 13 movable plates, 14 shifting chutes, 15 movable blocks, 16 annular hand grips, 17 fixture blocks, 18 cards
Slot, 19 first springs, 20 second springs, 21 third springs, 22 guide rods, 23 sliding slots, 24 first sliding blocks, 25 spring anchor blocks,
26 second sliding blocks, 27 the 4th springs.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
With reference to attached drawing 1-5, a kind of purify with the Mobile drinking water for fixing damping device is proposed in the present embodiment and is set
It is standby, including sweep 1, sweep 1, which is equipped with, fixes device and damping device:
Wherein damping device: being equipped with dashpot 2 and two grooves 3 at the top of sweep 1, two grooves 3 are located at 2 both ends of dashpot
Lower section, be provided with mounting plate 4 in dashpot 2, inner wall of the both ends of mounting plate 4 with dashpot 2 fits.Under mounting plate 4
Side is connected with second spring 20, advantageous, and the quantity of second spring 20 can be set to 3-6,20 bottom of second spring and vehicle
Plate 1 is connected, and 4 both ends of mounting plate are also connected with third spring 21 respectively, and the other end of third spring 21 and 3 upper end of groove are mutually solid
It connects, more smooth in order to move up and down mounting plate 4, the internal sleeve of third spring 21 is equipped with guide rod 22, advantageous, guide rod
22 quantity is set as two, and 22 top of guide rod is fixedly connected with mounting plate 4, and guide rod 22 extends in groove 3, guide rod
22 bottom ends are connected with the first sliding block 24 with inclined-plane, advantageous, and the first sliding block can be set to wedge shape, the first sliding block cooperation 24
The second sliding block 26 is slidably connected, equally, the shape of the second sliding block 26 is also set as wedge shape, and 26 one end of the second sliding block is connected with
Four springs 27.
First sliding block 24 is arranged in groove 3, can slide up and down in groove 3 freely, and the second sliding block 26 is arranged recessed
In the sliding slot 23 of 3 side of slot, in order to more lubricate in sliding process, moderate lubrication oil can be added dropwise in sliding slot 23, to protect
Card has good lubricant effect, and 23 bottom end of sliding slot is equipped with spring anchor block 25, and spring anchor block 25 is connected with the 4th spring 27, the
One end of four springs, 27 other end and the second sliding block 26 is connected.
In addition, proposing a kind of fixation of Mobile drinking water cleaning equipment with fixed damping device in the present embodiment
Device includes:
The top of mounting plate 4 is arranged in fixed plate 5, fixed plate 5, and the top of fixed plate 5 offers placing groove 6, placing groove 6
Inside it is placed with purifier cabinet 7.
Carrier block 10, carrier block 10 are arranged above fixed plate 5 and are placed on 7 two sides of purifier cabinet, carrier block 10
It is provided with slide opening 11, the top of carrier block 10 is also provided with card slot 18.
Mounting blocks 8, advantageous, there are two mounting blocks 8 are set, mounting blocks 8 are fixedly mounted on the two sides of purifier cabinet 7,
The side that mounting blocks 8 are located remotely from each other offers fixing groove 9, and fixing groove 9 is connected with snap-gauge 12, and snap-gauge is slidably connected with slide opening 11.
The outside of carrier block 10, which is in contact, movable plate 13, and movable plate 13 is fixedly connected with one end of snap-gauge 12, movable plate
13 top is also provided with shifting chute 14, and movable block 15 is slidably fitted in shifting chute 14, and the bottom of movable block 15 is fixedly mounted
There is the first spring 19, the other end of the first spring 19 is mutually welded with the bottom interior wall of shifting chute 14, and the top of movable block 15 is fixed
Annular hand grip 16 is installed, the bottom of annular hand grip 16 is fixedly installed with fixture block 17, and fixture block 17 is clamped with 18 phase of card slot.
The side close to each other of movable plate 13 is fixedly installed with transverse slat 28, and transverse slat 28 is located at the top of carrier block, described
Through-hole 29 is offered on transverse slat, fixture block 17 is connect with the side walls of through-hole 29, is opened up on the two sides inner wall of through-hole 29 limited
Position slot 30, the two sides of fixture block 17 are fixedly installed with limited block 31, and limited block 31 is connect with the side walls of limiting slot 30.
For ease of operation, fixing sleeve is equipped with protective case on annular hand grip 16, and further, protective case is rubber material
It is made.
Specific work process is as follows:
In the present embodiment, in use, purifier cabinet 7 is placed into placing groove 6, pull two annular hand grips 16 to
Upper movement drives movable block 15 to stretch the first spring 19, while driving fixture block 17 by annular hand grip 16 by annular hand grip 16
It moves up, fixture block 17 is made to be in the top of carrier block 10, then pull two 13 phases of movable plate by two annular hand grips 16
It is mutually close, it drives two snap-gauges 12 to snap fitted in two fixing grooves 9 by two movable plates 13, completes to purifier cabinet 7
Installation fix, when purifier cabinet 7 is vibrated, purifier cabinet 7 drives mounting plate 4 downward by fixed plate 5
Mobile, mounting plate 4 squeezes multiple second springs 20 and two third springs 21, is shunk by second spring 20 and third spring 21
When the bounce that generates can play the role of buffering, the preliminary buffering realized to equipment, meanwhile, will drive by mounting plate 4
Two guide rods 22 move down, and the first wedge block 24 on two guide rods 22 squeezes two the second wedge blocks 26 at this time, make
Two the second wedge blocks 26 are close to each other, and two the second wedge blocks 26 squeeze two the 4th springs 27, received by the 4th spring 27
The bounce generated when contracting can play the role of buffering.
It can be seen from the foregoing description that present utility model application the above embodiments have obtained following effect:
1. by the mutual cooperation of each component in damping device, when purifier cabinet is vibrated, purifier case
Body drives mounting plate to move down by fixed plate, and mounting plate squeezes multiple second springs and two third springs, passes through second
The bounce generated when spring and third spring contraction can play the role of buffering, will drive two guide rods by mounting plate
It moves down, the first wedge block on two guide rods squeezes two the second wedge blocks at this time, keeps two the second wedge blocks mutual
Close, two the second wedge blocks squeeze two the 4th springs, can be played by the bounce generated when four spring contractions slow
The effect of punching, and using a pair of of wedge block damping device, the flexible support under the conditions of big dynamic loading may be implemented, it is more in low frequency
Direction vibration has good function of shock insulation, to guarantee purifier safety in the process of running, reliability.
2. being cooperated by each component in fixed device, purifier cabinet is placed into placing groove, pulls two
A annular hand grip moves up, and drives movable block to stretch the first spring by annular hand grip, while driving and blocking by annular hand grip
Block moves up, and fixture block is made to be in the top of carrier block, then pulls two movable plates close to each other by two annular hand grips,
Two snap-gauges are driven to snap fitted in two fixing grooves by two movable plates, the installation of purifier cabinet is fixed in completion, benefit
With clamping engagement, can be avoided traditional bolt fastening it is not easy to disassemble, for a long time using easily loosening the shortcomings that, when in use
Annular hand grip only need to be pulled, alleviates the labor intensity of worker, and be convenient for the disassembly and maintenance of purifier cabinet.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (8)
1. a kind of Mobile drinking water cleaning equipment with fixed damping device, including sweep, the sweep, which is equipped with, to be fixed
Device and damping device, it is characterised in that: the damping device is equipped with several second springs, the second spring top connection
There is mounting plate, the second spring bottom is connected with the sweep, and the installation board ends are connected separately with third spring, described
The other end of third spring is connected with the sweep, and the internal sleeve of the third spring is equipped with guide rod, the guide rod top
End is fixedly connected with the mounting plate, and the guide rod bottom end is connected with the first sliding block with inclined-plane, the first sliding block cooperation
The second sliding block is slidably connected, second sliding block one end is connected with the 4th spring, the 4th spring and sweep Joint.
2. a kind of Mobile drinking water cleaning equipment with fixed damping device according to claim 1, feature exist
In: dashpot and two grooves are equipped at the top of the sweep, described two grooves are located at the lower section at the dashpot both ends, described
The mounting plate is provided in dashpot, inner wall of the both ends of the mounting plate with the dashpot fits.
3. a kind of Mobile drinking water cleaning equipment with fixed damping device according to claim 2, feature exist
In: the bottom end of the third spring and the upper end Joint of the groove, the guide rod extends in the groove, described to lead
Two are set as to the quantity of bar.
4. a kind of Mobile drinking water cleaning equipment with fixed damping device according to claim 2, feature exist
In: in the groove, second sliding block is arranged in the sliding slot of the groove side, the cunning for the first sliding block setting
Slot bottom end is connected with the 4th spring, and the 4th spring other end is connected with one end of second sliding block, and described first
Sliding block and the second sliding block are wedge block, and quantity is set as two.
5. a kind of Mobile drinking water cleaning equipment with fixed damping device according to claim 1, feature exist
In: the fixed device includes:
The top of the mounting plate is arranged in fixed plate, the fixed plate, and placing groove is offered at the top of the fixed plate, described
Purifier cabinet is placed in placing groove；
Carrier block, the carrier block is arranged above the fixed plate and is placed on purifier cabinet two sides, described to hold
It carries block and is provided with slide opening, be also provided with card slot at the top of the carrier block；
Mounting blocks, there are two the mounting blocks are set, the mounting blocks are fixedly mounted on the two sides of the purifier cabinet, described
The side that mounting blocks are located remotely from each other offers fixing groove, and the fixing groove is connected with snap-gauge, and the snap-gauge and the slide opening slide
Connection.
6. a kind of Mobile drinking water cleaning equipment with fixed damping device according to claim 5, feature exist
In: being in contact on the outside of the carrier block has movable plate, and the movable plate is fixedly connected with one end of the snap-gauge, the movement
It is also provided with shifting chute at the top of plate, movable block is slidably fitted in the shifting chute, the bottom of the movable block is fixedly mounted
There is the first spring, the other end of first spring is mutually welded with the bottom interior wall of shifting chute, and the top of the movable block is fixed
Annular hand grip is installed, the bottom of annular hand grip is fixedly installed with fixture block, and the fixture block is mutually clamped with the card slot.
7. a kind of Mobile drinking water cleaning equipment with fixed damping device according to claim 6, feature exist
In: movable plate side close to each other is fixedly installed with transverse slat, and the transverse slat is located at the top of carrier block, the transverse slat
On offer through-hole, the side walls of fixture block and through-hole connect, offer limiting slot on the two sides inner wall of through-hole, the two of fixture block
Side is fixedly installed with limited block, and the limited block is connect with the side walls of the limiting slot.
8. a kind of Mobile drinking water cleaning equipment with fixed damping device according to claim 6, feature exist
In: fixing sleeve is equipped with protective case on the annular hand grip, and protective case is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779187.XU CN209262139U (en) | 2018-10-31 | 2018-10-31 | A kind of Mobile drinking water cleaning equipment with fixed damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779187.XU CN209262139U (en) | 2018-10-31 | 2018-10-31 | A kind of Mobile drinking water cleaning equipment with fixed damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209262139U true CN209262139U (en) | 2019-08-16 |
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ID=67559257
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821779187.XU Expired - Fee Related CN209262139U (en) | 2018-10-31 | 2018-10-31 | A kind of Mobile drinking water cleaning equipment with fixed damping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209262139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340290A (en) * | 2018-10-31 | 2019-02-15 | 山东省水利科学研究院 | Mobile drinking water cleaning equipment and application method with fixed damping device |
| CN112931452A (en) * | 2021-03-08 | 2021-06-11 | 郭文 | Insect expelling device for forest plant resource protection |
-
2018
- 2018-10-31 CN CN201821779187.XU patent/CN209262139U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340290A (en) * | 2018-10-31 | 2019-02-15 | 山东省水利科学研究院 | Mobile drinking water cleaning equipment and application method with fixed damping device |
| CN112931452A (en) * | 2021-03-08 | 2021-06-11 | 郭文 | Insect expelling device for forest plant resource protection |
| CN112931452B (en) * | 2021-03-08 | 2023-05-16 | 郭文 | Insect expelling device for forest plant resource protection |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |