CN205013247U - Tunnel groundwater processing row of leading portable air compressor for construction - Google Patents
Tunnel groundwater processing row of leading portable air compressor for construction Download PDFInfo
- Publication number
- CN205013247U CN205013247U CN201520752355.6U CN201520752355U CN205013247U CN 205013247 U CN205013247 U CN 205013247U CN 201520752355 U CN201520752355 U CN 201520752355U CN 205013247 U CN205013247 U CN 205013247U
- Authority
- CN
- China
- Prior art keywords
- air compressor
- air
- bleed
- zone
- heating
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a tunnel groundwater processing row of leading portable air compressor for construction, the portable air compressor includes electric tricycle and box, be provided with air purifier in the box, the air compression case, vapour and liquid separator and drying cabinet, the box top is provided with two at least lights and a condensation water tank, the air compression case is connected with the condensation water tank through the comdenstion water conveyer pipe, the drying cabinet includes the zone of heating and cooling space, be provided with the heating pipe in the zone of heating, be provided with the heating wire in the heating pipe, be provided with two desk fans in the cooling space, the drying cabinet top is provided with the gas vent, the utility model discloses simple structure, the practicality is strong, and the electric tricycle through the solar energy energy supply comes mobile Mobile formula air compressor machine, not only makes the operation convenience more of portable air compressor, has reduced the energy consumption moreover, has practiced thrift the cost, has improved the work efficiency and the operating mass with rated load of portable air compressor, has prolonged the life of portable air compressor, has improved comprehensive utilization ratio and security performance.
Description
Technical field
The utility model relates to a kind of tunnel groundwater process guide construction movable air compressor.
Background technique
In diversion tunnel groundwater treatment, we often will spray or grit blasting operation workpiece.And in the operation of spraying, sandblasting, we need to apply to air compressor.Air compressor is a kind of device mechanical energy being converted to gas pressure energy.Air compressor is all generally be placed in a fixing casing, spraying, sandblasting time need with plastic tube, air compressor to be connected with sand blasting machine.But due to the mobile inconvenience of air compressor, the using scope of air compressor and environment are restricted, add cost.
Movable air compressor, improves the shortcoming that original air compressor moves inconvenience, makes the operation of air compressor more convenient.But on market, the movable air compressor of the overwhelming majority all needs to pull movable air compressor to move by instrument, consumes time and financial resources.And the pressurized air effect of most movable air compressor is general, air quality after compression is poor, water content and impurity more, Safety performance is poor, reduce the working life of movable air compressor and sand blasting machine, have impact on the quality of diversion tunnel groundwater treatment guide construction.
Model utility content
The utility model object is the technological scheme providing a kind of tunnel groundwater process guide construction movable air compressor for the deficiency existing for prior art, by improving the move mode of existing movable air compressor, make operation more convenient and simple, expand the using scope of movable air compressor, make the pressurized air better effects if of movable air compressor, improve working efficiency and Safety performance, reduce the incidence rate of energy consumption and accident.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of tunnel groundwater process guide construction movable air compressor, movable air compressor comprises electro-tricycle and casing, casing is positioned at the top of electro-tricycle, air cleaner is provided with in casing, air compressing case, gas-liquid separator and drying oven, it is characterized in that: casing is provided with solar heat collector and energy-storage box, energy-storage box is positioned at the right side of solar heat collector, casing top is provided with at least two lighting burners and a condensation water tank, air cleaner is connected with suction tude, liquid barrier is provided with in air cleaner, barrier, adsorption layer and bleed cylinder, barrier is positioned at the below of described liquid barrier, adsorption layer is positioned at the below of barrier, inducing cover and bleed oar is provided with in bleed cylinder, inducing cover is fixed on by supporting frame and draws on cylinder inner wall, bleed oar is connected with bleed cylinder by bleed axle, air compressing case is connected with air cleaner by snorkel, air compressing case is connected with condensation water tank by condensed water delivery pipe, gas-liquid separator is connected with air compressing case by snorkel, gas-liquid separator comprises separation zone, liquid collecting zone and gas collection district, separation zone comprises separation filter cylinder, liquid collecting zone comprises liquid collecting net, catch box and liquid outlet, liquid collecting net is positioned at the below being separated filter cylinder, catch box is positioned at the below of liquid collecting net, liquid outlet is connected with condensation water tank by waste pipe, gas collection district comprises air pipe, deflection plate and gas outlet, air pipe be separated filter cylinder and be connected, deflection plate is positioned at the top of air pipe, drying oven is connected with gas outlet by snorkel, drying oven comprises heating-up zone and cooling zone, heating pipe is provided with in heating-up zone, electric heating wire is provided with in heating pipe, two desk fans are provided with in cooling zone, fan is all fixed on the inwall of drying oven by mounting plate, drying oven top is provided with relief opening, the design of electro-tricycle, improve the move mode of original movable air compressor, the automatic movement of movable air compressor is realized by electro-tricycle, expand using scope and environment, make operation more convenient, the design of solar heat collector and energy-storage box, solar energy is absorbed by solar heat collector, convert thereof into the electrical power storage of needs again in energy-storage box, thus provide energy for electro-tricycle, relative diesel oil energy supply, both energy consumption was reduced, turn avoid the pollution of environment, the design of lighting burner, make box house sight line more open, convenient operation personnel observe the inner workings of movable air compressor by observation panel, so that Timeliness coverage problem and dealing with problems, reduce accident rate, improve the working efficiency of movable air compressor, the design of air cleaner, can by some moisture in air and Impurity removal, be convenient to the air compressing quality improving movable air compressor, the design of bleed cylinder, the conveying guiding gas can be conducive to, by the double action of inducing cover and bleed oar, make the bleed better effects if of bleed cylinder, improve the operating rate of movable air compressor, save the time, the design of condensation water tank, cooling effect can be carried out to air compressing case, high temperature is avoided to cause the damage of air compressor, thus cause the paralysis of whole production line, affect construction progress, cause serious loss, the design of gas-liquid separator, by gas and liquor separation, improve the workmanship of movable air compressor, avoid causing construction quality to reduce containing more moisture in the air after due to compression, reduce potential safety hazard, be separated filter cylinder by air and liquor separation, air pipe guides air up to move, deflection plate stops in air containing the moisture of band, improve the quality being separated air, the net guided liquid of liquid collecting moves down, accelerate the operating rate of gas-liquid separator, the design of drying oven, by the heating effect of the heating stick in heating-up zone, the air transported is dried, make liquid evaporation residual in air, by fan, the air after oven dry is cooled again, air temperature is made to return to normal temperature, improve the Safety performance of operation.
Further, in suction tude, be provided with filter screen, the design of filter screen, the large granular impurity in air filtered, improves air quality, avoid Particle Blocking movable air compressor, extend working life, reduce accident rate.
Further, snorkel between air cleaner and air compressing case is provided with quantifier, the design of quantifier, be conducive to the input quantity of regulable control air, improve working efficiency and the working life of air compressing case, avoid air input to be greater than or less than the requirements of air compressing case, cause the damage of air compressing case or the waste of resource.
Further, the left side of casing is provided with observation panel, observation panel is taken by button and is connected with casing, the design of observation panel, the working condition of convenient operation personal observations movable air compressor inside, when a problem occurs, can open button and take and detect its inside, impaired part is changed and keeped in repair, improves the handling safety performance of movable air compressor.
Further, the end face of casing is provided with water intake, and water intake communicates with condensation water tank, the design of water intake, is convenient to the operation adding water or change water source to condensation water tank, improves the condensation effect of condensation water tank, makes operation more simple.
Further, electro-tricycle is provided with seat, the design comparatively hommization of seat, realistic demand, convenient operation librarian use electro-tricycle, thus realizes the movement of movable air compressor.
Further, be filled with active carbon in adsorption layer, the adsorption function of active carbon is comparatively strong, by the moisture in air and Impurity Absorption, can improve air quality, extend the working life of movable air compressor, and the low price of active carbon, has saved cost.
Further, the material of bleed oar is PVC＝polyvinyl chloride, PVC＝polyvinyl chloride stable chemical performance, and the wear resistance of the bleed oar made of it is good, and intensity is high, long service life, and moderate.
The utility model, owing to have employed technique scheme, has following beneficial effect:
1, the design of electro-tricycle, improves the move mode of original movable air compressor, is realized the automatic movement of movable air compressor, expand using scope and environment by electro-tricycle, makes operation more convenient;
2, the design of solar heat collector and energy-storage box, absorbs solar energy by solar heat collector, then the electrical power storage converting thereof into needs is in energy-storage box, thus provide energy for electro-tricycle, relative diesel oil energy supply, both reduced energy consumption, turn avoid the pollution of environment;
3, the design of bleed cylinder, can be conducive to guiding the conveying of gas, by the double action of inducing cover and bleed oar, makes the bleed better effects if of bleed cylinder, improves the operating rate of movable air compressor, saved the time;
4, the design of gas-liquid separator, by gas and liquor separation, improve the workmanship of movable air compressor, avoid causing construction quality to reduce containing more moisture in the air after due to compression, reduce potential safety hazard, be separated filter cylinder by air and liquor separation, air pipe guides air up to move, and deflection plate stops in air containing the moisture of band, improves the quality being separated air, the net guided liquid of liquid collecting moves down, and accelerates the operating rate of gas-liquid separator;
5, the design of drying oven, by the heating effect of the heating stick in heating-up zone, dries the air transported, make liquid evaporation residual in air, by fan, the air after oven dry is cooled again, make air temperature return to normal temperature, improve the Safety performance of operation.
The utility model structure is simple, practical, movable air compressor is moved by the electro-tricycle of solar energy energy supply, not only make the operation of movable air compressor more convenient, and reduce energy consumption, save cost, improve working efficiency and the workmanship of movable air compressor, extend the working life of movable air compressor, improve comprehensive utilization ratio and Safety performance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of tunnel groundwater process of the utility model guide construction movable air compressor;
Fig. 2 is the structural representation of gas-liquid separator in the utility model;
Fig. 3 is the structural representation of bleed cylinder in the utility model;
Fig. 4 is the structural representation of drying oven in the utility model.
In figure: 1-electro-tricycle; 2-casing; 3-air cleaner; 4-air compressing case; 5-gas-liquid separator; 6-drying oven; 7-solar heat collector; 8-energy-storage box; 9-lighting burner; 10-condensation water tank; 11-suction tude; 12-liquid barrier; 13-barrier; 14-adsorption layer; 15-bleed cylinder; 16-inducing cover; 17-bleed oar; 18-supporting frame; 19-bleed axle; 20-snorkel; 21-condensed water delivery pipe; 22-is separated filter cylinder; 23-liquid collecting net; 24-catch box; 25-liquid outlet; 26-air pipe; 27-deflection plate; 28-gas outlet; 29-heating-up zone; 30-cooling zone; 31-heating pipe; 32-fan; 33-mounting plate; 34-water intake; 35-seat; 36-quantifier; 37-waste pipe; 38-electric heating wire.
Embodiment
As shown in Figures 1 to 4, for a kind of tunnel groundwater process of the utility model guide construction movable air compressor, movable air compressor comprises electro-tricycle 1 and casing 2, the design of electro-tricycle 1, improve the move mode of original movable air compressor, the automatic movement of movable air compressor is realized by electro-tricycle 1, expand using scope and environment, make operation more convenient, electro-tricycle 1 is provided with seat 35, the design comparatively hommization of seat 35, realistic demand, convenient operation librarian use electro-tricycle 1, thus realize the movement of movable air compressor, casing 2 is positioned at the top of electro-tricycle 1, the left side of casing 2 is provided with observation panel, observation panel is taken by button and is connected with casing 2, the design of observation panel, the working condition of convenient operation personal observations movable air compressor inside, when a problem occurs, button can be opened take and detect its inside, impaired part is changed and keeped in repair, improve the handling safety performance of movable air compressor, the end face of casing 2 is provided with water intake 34, water intake 34 communicates with condensation water tank 10, the design of water intake 34, be convenient to add water to condensation water tank 10 or change the operation at water source, improve the condensation effect of condensation water tank 10, make operation more simple, air cleaner 3 is provided with in casing 2, air compressing case 4, gas-liquid separator 5 and drying oven 6, casing 2 is provided with solar heat collector 7 and energy-storage box 8, energy-storage box 8 is positioned at the right side of solar heat collector 7, the design of solar heat collector 7 and energy-storage box 8, solar energy is absorbed by solar heat collector 7, convert thereof into the electrical power storage of needs again in energy-storage box 8, thus provide energy for electro-tricycle 1, relative diesel oil energy supply, both energy consumption was reduced, turn avoid the pollution of environment, casing 2 top is provided with at least two lighting burners 9 and a condensation water tank 10, the design of lighting burner 9, make the inner sight line of casing 2 more open, convenient operation personnel observe the inner workings of movable air compressor by observation panel, so that Timeliness coverage problem and dealing with problems, reduce accident rate, improve the working efficiency of movable air compressor,
Air cleaner 3 is connected with suction tude 11, filter screen is provided with in suction tude 11, the design of filter screen, large granular impurity in air is filtered, improve air quality, avoid Particle Blocking movable air compressor, extend working life, reduce accident rate, liquid barrier 12 is provided with in air cleaner 3, barrier 13, adsorption layer 14 and bleed cylinder 15, barrier 13 is positioned at the below of described liquid barrier 12, adsorption layer 14 is positioned at the below of barrier 13, active carbon is filled with in adsorption layer 14, the adsorption function of active carbon is stronger, can by the moisture in air and Impurity Absorption, improve air quality, extend the working life of movable air compressor, and the low price of active carbon, save cost, inducing cover 16 and bleed oar 17 is provided with in bleed cylinder 15, inducing cover 16 is fixed on bleed cylinder 15 inwall by supporting frame 18, bleed oar 17 is connected with bleed cylinder 15 by bleed axle 19, the material of bleed oar 17 is PVC＝polyvinyl chloride, PVC＝polyvinyl chloride stable chemical performance, the wear resistance of the bleed oar 17 made of it is good, intensity is high, long service life, and it is moderate, the design of air cleaner 3, can by some moisture in air and Impurity removal, be convenient to the air compressing quality improving movable air compressor, the design of bleed cylinder 15, the conveying guiding gas can be conducive to, by the double action of inducing cover 16 and bleed oar 17, make the bleed better effects if of bleed cylinder 15, improve the operating rate of movable air compressor, save the time, air compressing case 4 is connected with air cleaner 3 by snorkel 20, snorkel 20 between air cleaner 3 and air compressing case 4 is provided with quantifier 36, the design of quantifier 36, be conducive to the input quantity of regulable control air, improve working efficiency and the working life of air compressing case 4, air input is avoided to be greater than or less than the requirements of air compressing case 4, cause the damage of air compressing case 4 or the waste of resource, air compressing case 4 is connected with condensation water tank 10 by condensed water delivery pipe 21, the design of condensation water tank 10, cooling effect can be carried out to air compressing case 4, high temperature is avoided to cause the damage of air compressor, thus cause the paralysis of whole production line, affect construction progress, cause serious loss, gas-liquid separator 5 is connected with air compressing case 4 by snorkel 20, gas-liquid separator 5 comprises separation zone, liquid collecting zone and gas collection district, separation zone comprises separation filter cylinder 22, liquid collecting zone comprises liquid collecting net 23, catch box 24 and liquid outlet 25, liquid collecting net 23 is positioned at the below being separated filter cylinder 22, catch box 24 is positioned at the below of liquid collecting net 23, liquid outlet 25 is connected with condensation water tank 10 by waste pipe 37, gas collection district comprises air pipe 26, deflection plate 27 and gas outlet 28, air pipe 26 be separated filter cylinder 22 and be connected, deflection plate 27 is positioned at the top of air pipe 26, the design of gas-liquid separator 5, by gas and liquor separation, improve the workmanship of movable air compressor, avoid causing construction quality to reduce containing more moisture in the air after due to compression, reduce potential safety hazard, be separated filter cylinder 22 by air and liquor separation, air pipe 26 guides air up to move, deflection plate 27 stops in air containing the moisture of band, improve the quality being separated air, liquid collecting net 23 guides liquid to move down, accelerate the operating rate of gas-liquid separator 5, drying oven 6 is connected with gas outlet 28 by snorkel 20, drying oven 6 comprises heating-up zone 29 and cooling zone 30, heating pipe 31 is provided with in heating-up zone 29, electric heating wire 38 is provided with in heating pipe 31, two desk fans 32 are provided with in cooling zone 30, fan 32 is all fixed on by mounting plate 33 on the inwall of drying oven 6, drying oven 6 top is provided with relief opening, the design of drying oven 6, by the heating effect of the heating stick in heating-up zone 29, the air transported is dried, make liquid evaporation residual in air, by fan 32, the air after oven dry is cooled again, air temperature is made to return to normal temperature, improve the Safety performance of operation.
These are only specific embodiment of the utility model, but technical characteristics of the present utility model is not limited thereto.Any based on the utility model, for realizing substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (8)
1. a tunnel groundwater process guide construction movable air compressor, described movable air compressor comprises electro-tricycle and casing, described casing is positioned at the top of described electro-tricycle, air cleaner is provided with in described casing, air compressing case, gas-liquid separator and drying oven, it is characterized in that: described casing is provided with solar heat collector and energy-storage box, described energy-storage box is positioned at the right side of described solar heat collector, described casing top is provided with at least two lighting burners and a condensation water tank, described air cleaner is connected with suction tude, liquid barrier is provided with in described air cleaner, barrier, adsorption layer and bleed cylinder, described barrier is positioned at the below of described liquid barrier, described adsorption layer is positioned at the below of described barrier, inducing cover and bleed oar is provided with in described bleed cylinder, described inducing cover draws on cylinder inner wall described in being fixed on by supporting frame, described bleed oar is connected with described bleed cylinder by bleed axle, described air compressing case is connected with described air cleaner by snorkel, described air compressing case is connected with described condensation water tank by condensed water delivery pipe, described gas-liquid separator is connected with described air compressing case by described snorkel, described gas-liquid separator comprises separation zone, liquid collecting zone and gas collection district, described separation zone comprises separation filter cylinder, described liquid collecting zone comprises liquid collecting net, catch box and liquid outlet, described liquid collecting net is positioned at the below of described separation filter cylinder, described catch box is positioned at the below of described liquid collecting net, described liquid outlet is connected with described condensation water tank by waste pipe, described gas collection district comprises air pipe, deflection plate and gas outlet, described air pipe is connected with the described filter cylinder that is separated, described deflection plate is positioned at the top of described air pipe, described drying oven is connected with described gas outlet by described snorkel, described drying oven comprises heating-up zone and cooling zone, heating pipe is provided with in described heating-up zone, electric heating wire is provided with in described heating pipe, two desk fans are provided with in described cooling zone, described fan is all fixed on by mounting plate on the inwall of described drying oven, described drying oven top is provided with relief opening.
2. a kind of tunnel groundwater process guide construction movable air compressor according to claim 1, is characterized in that: be provided with filter screen in described suction tude.
3. a kind of tunnel groundwater process guide construction movable air compressor according to claim 1, is characterized in that: the described snorkel between described air cleaner and described air compressing case is provided with quantifier.
4. a kind of tunnel groundwater process guide construction movable air compressor according to claim 1, it is characterized in that: the left side of described casing is provided with observation panel, described observation panel is taken by button and is connected with described casing.
5. a kind of tunnel groundwater process guide construction movable air compressor according to claim 1, it is characterized in that: the end face of described casing is provided with water intake, described water intake communicates with described condensation water tank.
6. a kind of tunnel groundwater process guide construction movable air compressor according to claim 1, is characterized in that: described electro-tricycle is provided with seat.
7. a kind of tunnel groundwater process guide construction movable air compressor according to claim 1, is characterized in that: be filled with active carbon in described adsorption layer.
8. a kind of tunnel groundwater process guide construction movable air compressor according to claim 1, is characterized in that: the material of described bleed oar is PVC＝polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752355.6U CN205013247U (en) | 2015-09-25 | 2015-09-25 | Tunnel groundwater processing row of leading portable air compressor for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752355.6U CN205013247U (en) | 2015-09-25 | 2015-09-25 | Tunnel groundwater processing row of leading portable air compressor for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013247U true CN205013247U (en) | 2016-02-03 |
Family
ID=55211856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520752355.6U Expired - Fee Related CN205013247U (en) | 2015-09-25 | 2015-09-25 | Tunnel groundwater processing row of leading portable air compressor for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013247U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165872A (en) * | 2017-05-26 | 2017-09-15 | 浙江水利水电学院 | A kind of ecological water fetching device of portable small-sized reservoir |
| CN109209874A (en) * | 2018-10-20 | 2019-01-15 | 广东艾高装备科技有限公司 | Screw-rod air compressor |
| CN109293611A (en) * | 2018-09-30 | 2019-02-01 | 濮阳市盛源能源科技股份有限公司 | A kind of continuous synthesis device and its synthetic method of hexahydrophthalic anhydride |
| CN109442208A (en) * | 2018-11-01 | 2019-03-08 | 张蕴佳 | A kind of hydraulic engineering air interchanger |
| CN111085071A (en) * | 2019-12-31 | 2020-05-01 | 武昌船舶重工集团有限公司 | Mobile high-pressure air compressor oil stain gas treatment device and high-pressure air compressor |
-
2015
- 2015-09-25 CN CN201520752355.6U patent/CN205013247U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165872A (en) * | 2017-05-26 | 2017-09-15 | 浙江水利水电学院 | A kind of ecological water fetching device of portable small-sized reservoir |
| CN109293611A (en) * | 2018-09-30 | 2019-02-01 | 濮阳市盛源能源科技股份有限公司 | A kind of continuous synthesis device and its synthetic method of hexahydrophthalic anhydride |
| CN109209874A (en) * | 2018-10-20 | 2019-01-15 | 广东艾高装备科技有限公司 | Screw-rod air compressor |
| CN109442208A (en) * | 2018-11-01 | 2019-03-08 | 张蕴佳 | A kind of hydraulic engineering air interchanger |
| CN109442208B (en) * | 2018-11-01 | 2020-09-29 | 潘国勇 | Hydraulic engineering breather |
| CN111085071A (en) * | 2019-12-31 | 2020-05-01 | 武昌船舶重工集团有限公司 | Mobile high-pressure air compressor oil stain gas treatment device and high-pressure air compressor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205013247U (en) | Tunnel groundwater processing row of leading portable air compressor for construction | |
| CN206636811U (en) | A kind of mine blower fan being moved easily | |
| CN204909304U (en) | Solar energy vacuum cleaner | |
| CN204660414U (en) | The dry damping storage device of building materials | |
| CN110248161A (en) | A kind of safety defense monitoring system based on wind energy | |
| CN206680932U (en) | A kind of intelligent fallen leaves descaling machine | |
| CN102396769A (en) | Full natural energy air stream drying cabin for processing marine food products | |
| CN208299310U (en) | A kind of safety-type photovoltaic box-type substation of easy access | |
| CN214842325U (en) | Fly ash processing and drying equipment for concrete preparation | |
| CN202387716U (en) | Flame compound machine fume exhaust hood | |
| CN107516826A (en) | A kind of high-low pressure cabinet for carrying cleaning functions/drying | |
| CN203281148U (en) | Combined type dust remover | |
| CN206756531U (en) | A kind of portable soil greenhouse gas collecting device | |
| CN201543360U (en) | Coal mine ventilation air methane recovery system | |
| CN206637216U (en) | A kind of bracket assembly for being used to lay regeneration aggregate rinsing machine | |
| CN205903706U (en) | Powder trap | |
| CN203375851U (en) | Waste-heat utilization device | |
| CN103670495A (en) | Extraction device of coal mine ventilation air methane | |
| CN203315896U (en) | Dust collector with portable ash hopper | |
| CN204440247U (en) | The portable storage device of computing machine components and parts | |
| CN213984457U (en) | Drying device for double-high-moisture Indonesia lignite and sludge mixture | |
| CN204740812U (en) | LED display screen components and parts storage device | |
| CN204061233U (en) | A kind of cotton suction blower of spinning machine | |
| CN204718313U (en) | A kind of novel energy-conserving dryer device | |
| CN211147105U (en) | Dry preprocessing device before processing of selenium-enriched coarse cereals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20160925 |