CN205679496U - A kind of road dust is with the net measurement apparatus of gram opinion - Google Patents
A kind of road dust is with the net measurement apparatus of gram opinion Download PDFInfo
- Publication number
- CN205679496U CN205679496U CN201620266799.3U CN201620266799U CN205679496U CN 205679496 U CN205679496 U CN 205679496U CN 201620266799 U CN201620266799 U CN 201620266799U CN 205679496 U CN205679496 U CN 205679496U
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- China
- Prior art keywords
- dust
- dust collection
- gram
- opinion
- measurement apparatus
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- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 113
- 238000005259 measurement Methods 0.000 title claims abstract description 31
- 239000004744 fabric Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 241001417527 Pempheridae Species 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000011156 evaluation Methods 0.000 abstract description 3
- 238000013441 quality evaluation Methods 0.000 abstract description 2
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model relates to a kind of road dust with the net measurement apparatus of gram opinion, specifically include that dust collection mouth, row brush, row brush fixing device, reducing connecting tube, dust collection bag, hose, belt lock catch sleeve pipe, negative pressure vehicle wagon body, operation handle, it is by the dust collection mouth of normal width, it is connected on the interface of pure suction road sweeper negative pressure vehicle wagon body by flexible pipe, its connected mode is: row brush (2) is fixed on dust collection mouth (1) by row brush fixing device (3), dust collection mouth (1) is connected with reducing connecting tube (6) and inside communicates, reducing connecting tube (6) is connected with hose (8) by belt lock catch sleeve pipe (9), dust collection bag (7) inserts belt lock catch sleeve pipe (9) and is fixed within hose (8).In order to evaluate quality and the effect of environmental sanitation cleaning operation, belong to environmental sanitation cleaning operation quality evaluation device and evaluation method class.
Description
Technical field
The utility model relates to a kind of road dust with the net measurement apparatus of gram opinion, is by the dust collection of normal width
Mouthful, it is connected on the interface of pure suction road sweeper negative pressure vehicle wagon body by flexible pipe, utilize pure suction road sweeper blower fan to produce
Residual dust on test road is drawn into dust by normal width dust collection mouth and receives by negative pressure and the negative pressure of negative pressure vehicle wagon body
In collection bag, then by the residual dust weight of measurement and calculating suction and the ratio with measurement area thereof, can calculate and often put down
Long-pending dust residual quantity (gram/m) of side's rice and flour, in order to evaluate quality and the effect of environmental sanitation cleaning operation, belongs to environmental sanitation cleaning
Operation quality evaluation device and evaluation method class.
Background technology
Dust on the roads is one of key factor of haze generation.Generally, the dust on road is to pass through sanitation worker
People's craft or mechanical sweeper are collected, if cleaning the reasons such as not thorough, more or less can have certain dust on road
Residual.Vehicle by when roll and negative pressure, the dust of part residual can be kicked up and is converted into airborne dust, floating dust, atmosphere pollution,
Constitute haze.Environmental sanitation proposes to use evaluates environmental sanitation cleaning operation quality and effect only with gram opinion, it is simply that measure every square
The residual quantity (gram/m) of dust in rice and flour are long-pending, concrete operation step is: 1) manually draw by every square meter area on road
Grid；2) all sweep the residual dust in grid in container with brush etc. and weigh；3) by the container containing residual dust
Weight does not contains the container weight of residual dust before deducting, be dust residual quantity (gram) after road-cleaning；4) dust residual
Amount is again divided by the area (square metre) collecting dust, dust residual quantity (gram/m) being on every square metre of area, and incites somebody to action
The dust residual quantity of every square metre of area is as the evaluation index net with gram opinion.This method labour intensity is big, efficiency is low, exists
Artificial subjective impact, error is also big.The utility model provides a kind of road dust with the net measurement apparatus of gram opinion, solves well
Determine this problem.
Content of the invention
The utility model relates to a kind of road dust with the net measurement apparatus of gram opinion, is by the dust collection of normal width
Mouthful, it is connected on the interface of pure suction road sweeper negative pressure vehicle wagon body by flexible pipe, utilize pure suction road sweeper blower fan to produce
Residual dust on test road is drawn into dust by normal width dust collection mouth and receives by negative pressure and the negative pressure of negative pressure vehicle wagon body
In collection bag, then by the residual dust weight of measurement and calculating suction and the ratio with measurement area thereof, can calculate and often put down
Long-pending dust residual quantity (gram/m) of side's rice and flour, in order to evaluate quality and the effect of environmental sanitation cleaning operation.
The utility model is achieved through the following technical solutions.The utility model principal character includes: dust collection
Mouth the 1st, row brush the 2nd, row brush fixing device the 3rd, reducing connecting tube the 6th, dust collection bag the 7th, hose the 8th, belt lock catch sleeve pipe the 9th, negative pressure railway carriage or compartment
The 10th, body operates handle 11, and its connected mode is: row brush 2 is fixed on dust collection mouth 1 by row brush fixing device 3, and dust is received
Collection mouth 1 is connected with reducing connecting tube 6 and inside communicates, and reducing connecting tube 6 is connected with hose 8 by belt lock catch sleeve pipe 9, powder
Dirt collecting bag 7 inserts belt lock catch sleeve pipe 9 and is fixed within hose 8.
Of the present utility model being characterised by also includes: the material of dust collection bag 7 is filter cloth, and the warp-wise density of filter cloth is more than
400/10CM, latitudinal density is more than 300/10CM, and micron order is 0.5-1 micron, row brush fixing device 3 fix for pressing plate or
Snap close is fixed, and dust collection mouth 1 is provided with wheel and wheel support 4, and wheel support 4 is swung by rotary shaft 5, dust collection mouth
The terrain clearance of 1 is adjusted by wheel terrain clearance adjuster 12, and the snap close of the sleeve pipe 9 of belt lock catch is clinching, dust collection
Mouth 1 is rectangle.
Measurement walks poly-: that first passes through weighing instruments measurement dust collection bag 7 in grams does not contains residual dust weight (no
Dust-laden weight), dust collection bag 7 is loaded in hose 8, is connected measurement apparatus, allow pure suction road sweeper blower fan
Work, negative pressure vehicle wagon body 10 is in negative pressure state, is placed on dust collection mouth 1 on measured ground, and hand-held handle 11 is exerted oneself
Pinning dust collection mouth 1, dust collection mouth 1 pastes ground and slowly moves along the direction of regulation, the powder of the ground residual that row brush 2 has been brushed
The negative pressure that dirt is produced by negative pressure vehicle wagon body 10 is drawn into reducing connecting tube 6 and is captured by dust collection bag 7, dust collection mouth 1 patch ground
After face moves the distance of regulation along the direction specifying, stop the blower fan work of pure suction road sweeper, take off dust collection bag
7, measure the weight (dust-laden weight) of dust collection bag 7, the area of computation and measurement in grams, calculate in every square metre of area
Dust residual quantity, concrete formula of calculating is:
The dust weight of unit are=(the not dust-laden weight of the dust-laden weight-dust collection bag of dust collection bag)/dirt is received
The distance that collection mouth width * dust collection mouth moves
The utility model has substantial feature and marked improvement.The utility model relates to a kind of road dust with a gram opinion
Net measurement apparatus, is by the dust collection mouth of normal width, is connected to pure suction road sweeper negative pressure vehicle wagon body by flexible pipe
On interface, utilize the negative pressure of pure suction road sweeper blower fan generation and the negative pressure of negative pressure vehicle wagon body, the residual powder on road will be tested
Dirt is drawn in dust collection bag by normal width dust collection mouth, then by measurement and the residual dust weight calculating suction
And the ratio with measurement area, dust residual quantity (gram/m) of every square metre of area can be calculated, in order to evaluate ring
Defend quality and the effect of cleaning work.
Brief description
Fig. 1 is a kind of road dust with the schematic diagram of the net measurement apparatus of gram opinion.
Detailed description of the invention
As it is shown in figure 1, the utility model principal character includes: dust collection mouth the 1st, row brush the 2nd, row brush fixing device the 3rd, reducing
The 10th, connecting tube the 6th, dust collection bag the 7th, hose the 8th, belt lock catch sleeve pipe the 9th, negative pressure vehicle wagon body operates handle 11, and its connected mode is:
Row brush 2 is fixed on dust collection mouth 1 by row brush fixing device 3, and dust collection mouth 1 is connected and internal with reducing connecting tube 6
Communicating, reducing connecting tube 6 is connected with hose 8 by belt lock catch sleeve pipe 9, and dust collection bag 7 inserts belt lock catch sleeve pipe 9 quilt
It is fixed within hose 8.
A kind of road dust of the present utility model is with the net measurement apparatus of gram opinion, it is characterised in that also include: dust collection
The material of bag 7 is filter cloth, and the warp-wise density of filter cloth is more than 400/10CM, and latitudinal density is more than 300/10CM, and micron order is
0.5-1 micron, row brush fixing device 3 is fixed for pressing plate or snap close is fixed, and dust collection mouth 1 is provided with wheel and wheel support 4,
Wheel support 4 is swung by rotary shaft 5, and the terrain clearance of dust collection mouth 1 is adjusted by wheel terrain clearance adjuster 12,
The snap close of the sleeve pipe 9 of belt lock catch is clinching, and dust collection mouth 1 is rectangle.
Measurement step of the present utility model is gathered and method: first in grams by weighing instruments measurement dust collection bag 7
Without residual dust weight (not dust-laden weight in grams), dust collection bag 7 is loaded in hose 8, is connected measurement apparatus,
The blower fan allowing pure suction road sweeper works, and negative pressure vehicle wagon body 10 is in negative pressure state, is placed on measured by dust collection mouth 1
On ground, dust collection mouth 1 firmly pinned by hand-held handle 11, and dust collection mouth 1 pastes ground and slowly moves along the direction of regulation, row
The negative pressure that the dust of the ground residual that brush 2 has been brushed is produced by negative pressure vehicle wagon body 10 is drawn into reducing connecting tube 6 and by dust collection bag 7
Capture, after dust collection mouth 1 pastes the distance that ground moves regulation along the direction specifying, stops the blower fan of pure suction road sweeper
Work, takes off dust collection bag 7, measures the weight (dust-laden weight in grams) of dust collection bag 7 in grams, computation and measurement
Area, calculates the dust residual quantity in every square metre of area, and unit is: gram/m, specific formula for calculation is:
The dust weight of unit are=(the not dust-laden weight of the dust-laden weight-dust collection bag of dust collection bag)/dirt is received
The distance that collection mouth width X dust collection mouth moves.
Claims (8)
1. a road dust is with the net measurement apparatus of gram opinion, it is characterised in that specifically include that dust collection mouth (1), row brush
(2), row brush fixing device (3), reducing connecting tube (6), dust collection bag (7), hose (8), belt lock catch sleeve pipe (9), negative
Pressure envelope (10), its connected mode is: row brush (2) is fixed on dust collection mouth (1) by row brush fixing device (3), dust
Collection port (1) is connected with reducing connecting tube (6) and inside communicates, and reducing connecting tube (6) is soft with dust suction by belt lock catch sleeve pipe (9)
Pipe (8) is connected, and dust collection bag (7) inserts belt lock catch sleeve pipe (9) and is fixed within hose (8).
2. a kind of road dust according to claim 1 is with the net measurement apparatus of gram opinion, it is characterised in that: also include operation
Handle (11).
3. a kind of road dust according to claim 1 is with the net measurement apparatus of gram opinion, it is characterised in that: described dust is received
The material integrating bag (7) is more than 400/10CM as filter cloth, the warp-wise density of filter cloth, and latitudinal density is more than 300/10CM, micron
Level is 0.5-1 micron.
4. a kind of road dust according to claim 1 is with the net measurement apparatus of gram opinion, it is characterised in that: described row brush is solid
Determining device (3) is that pressing plate is fixed or snap close is fixed.
5. a kind of road dust according to claim 1 is with the net measurement apparatus of gram opinion, it is characterised in that: described dust is received
Ji Kou (1) is provided with wheel and wheel support (4), and wheel support (4) is swung by rotary shaft (5).
6. a kind of road dust according to claim 1 is with the net measurement apparatus of gram opinion, it is characterised in that: described dust is received
The terrain clearance of Ji Kou (1) is adjusted by wheel terrain clearance adjuster (12).
7. a kind of road dust according to claim 1 is with the net measurement apparatus of gram opinion, it is characterised in that: described snap close
The snap close of sleeve pipe (9) is clinching.
8. a kind of road dust according to claim 1 is with the net measurement apparatus of gram opinion, it is characterised in that: described dust is received
Ji Kou (1) is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620266799.3U CN205679496U (en) | 2016-04-04 | 2016-04-04 | A kind of road dust is with the net measurement apparatus of gram opinion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620266799.3U CN205679496U (en) | 2016-04-04 | 2016-04-04 | A kind of road dust is with the net measurement apparatus of gram opinion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679496U true CN205679496U (en) | 2016-11-09 |
Family
ID=57439018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620266799.3U Expired - Fee Related CN205679496U (en) | 2016-04-04 | 2016-04-04 | A kind of road dust is with the net measurement apparatus of gram opinion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699238A (en) * | 2016-04-04 | 2016-06-22 | 上海神舟汽车节能环保有限公司 | Device and method for measuring road dust by gram |
-
2016
- 2016-04-04 CN CN201620266799.3U patent/CN205679496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699238A (en) * | 2016-04-04 | 2016-06-22 | 上海神舟汽车节能环保有限公司 | Device and method for measuring road dust by gram |
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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: 20161109 |