CN108993657A - A kind of construction site construction waste crushing device - Google Patents
A kind of construction site construction waste crushing device Download PDFInfo
- Publication number
- CN108993657A CN108993657A CN201810810030.7A CN201810810030A CN108993657A CN 108993657 A CN108993657 A CN 108993657A CN 201810810030 A CN201810810030 A CN 201810810030A CN 108993657 A CN108993657 A CN 108993657A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- gear
- crushing device
- supporting leg
- waste crushing
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/40—Adding fluid, other than for crushing or disintegrating by fluid energy with more than one means for adding fluid to the material being crushed or disintegrated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of construction site construction waste crushing devices, including supporting leg, broken case is fixedly connected at the top of the supporting leg, the side of the broken case is fixedly connected with first motor, first gear is fixedly connected on the output shaft of the first motor, the internal activity of the sedimentation basin is connected with the first water pipe, one end of first water pipe is connected with suction pump, the output end of the suction pump is communicated with the second water pipe, one end of second water pipe is communicated with spray head, the inside for being installed on feed inlet of the spray head, and the bottom of feed inlet is connected to the top of broken case.First gear rotation is driven by first motor, first gear drives second gear and third gear to rotate again, to drive two groups of teeth wheel shaft to rotate, be conducive to be crushed discarded building waste, broken rubbish drops into mesh belt from discharge port, it is transported in picking-up container by mesh belt, improves broken efficiency.
Description
Technical field
The invention belongs to waste processing arts, and in particular to a kind of construction site construction waste crushing device.
Background technique
It is a kind of building waste that stone brick is discarded in construction site, and building waste refers in engineering due to artificial or natural etc.
The construction waste that reason generates.These materials are itself no any help for building, but in the mistake of building
The substance generated in journey needs to perform corresponding processing, and can reach ideal Engineering Project Construction in this way, just because of being one
A whole process such as can also damage environment without processing, so it is also the considerations of crushing recycling link
Critically important.
But in the prior art, lower for the crushing efficiency of building waste, a large amount of ashes can be generated in shattering process
Dirt, not only working efficiency is low in this way, but also is easy pollution air.
For this purpose, it is proposed that a kind of construction site solves existing in the prior art ask with construction waste crushing device
Topic, is improved its working efficiency, effectively improves dust removing effects.
Summary of the invention
The purpose of the present invention is to provide a kind of construction site construction waste crushing devices, to solve above-mentioned background technique
It is middle to propose that not only working efficiency is low in the prior art, but also it is easy the problem of polluting air.
To achieve the above object, present invention employs following technical solutions:
A kind of construction site construction waste crushing device, including supporting leg are fixedly connected at the top of the supporting leg broken
Case, the side of the broken case are fixedly connected with first motor, the first tooth are fixedly connected on the output shaft of the first motor
Wheel, the two sides of the first gear are engaged respectively is connected with second gear and third gear, the second gear and third gear
It is respectively fixedly connected in one end of gear shaft, the both ends of the gear shaft are plugged in the inside of bearing, and the bearing is fixed to be connected
It is connected to the top of hydraulic cylinder, and hydraulic cylinder is fixedly connected on the two sides of broken case, two middle side parts of the supporting leg are fixedly connected with
There is L-type fixed link, the top of the L-type fixed link is equipped with roll shaft by bearing, netted biography is socketed on the outside of the roll shaft
Band is sent, one end of the roll shaft is equipped with transmission device, water receiving case, the water receiving case are fixedly connected between the supporting leg and supporting leg
Top be communicated with drainpipe, one end of the drainpipe is connected to the inside of sedimentation basin, and the internal activity of the sedimentation basin connects
It is connected to the first water pipe, one end of first water pipe is connected with suction pump, and the output end of the suction pump is communicated with the second water
Pipe, one end of second water pipe are communicated with spray head, and the spray head is installed on the inside of feed inlet, and the bottom connection of feed inlet
In the top of broken case.
Preferably, the transmission device includes the second motor, is fixedly connected with second on the output shaft of second motor
Belt pulley, second belt pulley is connect by belt with the first pulley drive, and the first belt pulley is fixedly connected on roll shaft
One end.
Preferably, second motor is fixedly connected on the top of fixed plate, and fixed plate is fixedly connected on the one of supporting leg
Side.
Preferably, the two sides of the broken case offer opening, and the gear shaft is movably connected on the interior of the opening
Portion.
Preferably, the side of the L-type fixed link is fixedly connected with stock guide, and stock guide is to be arranged diagonally downward.
Preferably, the underside of the stock guide is connected with picking-up container, and be equipped at the top of picking-up container four groups it is self-locking
Universal wheel.
Preferably, the bottom of the sedimentation basin is communicated with sewage pipe, and valve is equipped on sewage pipe.
Preferably, the bottom of the broken case is communicated with discharge port, and discharge port is located at the top of mesh belt.
Technical effect and advantage of the invention: a kind of construction site construction waste crushing device proposed by the present invention, with
The prior art is compared, have it is following a little:
1, first gear rotation being driven by first motor, first gear drives second gear and third gear to rotate again,
To drive two groups of teeth wheel shaft to rotate, be conducive to be crushed discarded building waste, broken rubbish is fallen from discharge port
Enter to mesh belt, be transported in picking-up container by mesh belt, improves broken efficiency；
2, two groups of teeth wheel shaft is mounted on the top of hydraulic cylinder, can be according to the size of building waste shape, to adjust two groups
The distance between gear shaft is conducive to the broken size of control；
3, the clear water on sedimentation basin upper layer is extracted into spray head by suction pump, is sprayed onto broken case by spray head, favorably
In when broken, dust is inhibited to fly out, improves dust removing effects.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is side elevational cross-section structural schematic diagram of the invention；
Fig. 3 is schematic view of the front view of the invention.
In figure: 1 supporting leg, 2 broken casees, 3 first motors, 4 first gears, 5 second gears, 6 third gears, 7 hydraulic cylinders, 8
Opening, 9L type fixed link, 10 roll shafts, 11 mesh belts, 12 transmission devices, 13 water receiving casees, 14 drainpipes, 15 sedimentation basins, 16
First water pipe, 17 suction pumps, 18 second water pipes, 19 spray heads, 20 feed inlets, 21 first belt pulleys, 22 belts, 23 second belts
Wheel, 24 second motors, 25 picking-up containers, 26 self-locking universal wheels, 27 sewage pipes, 28 valves, 29 bearings, 30 gear shafts, 31 stock guides,
32 fixed plates, 33 discharge ports.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
The present invention provides a kind of construction site construction waste crushing device as shown in Figs. 1-3, including supporting leg 1, institutes
The top for stating supporting leg 1 is fixedly connected with broken case 2, and the side of the broken case 2 is fixedly connected with first motor 3, and described first
First gear 4 is fixedly connected on the output shaft of motor 3, the two sides of the first gear 4 are engaged respectively is connected with second gear 5
With third gear 6, the second gear 5 and third gear 6 are respectively fixedly connected in one end of gear shaft 30, the gear shaft 30
Both ends be plugged in the inside of bearing 29, the bearing 29 is fixedly connected on the top of hydraulic cylinder 7, and hydraulic cylinder 7 is fixed connects
The two sides of broken case 2 are connected to, two middle side parts of the supporting leg 1 are fixedly connected to L-type fixed link 9, the L-type fixed link 9
Top is equipped with roll shaft 10 by bearing 29, and the outside of the roll shaft 10 is socketed with mesh belt 11, and the one of the roll shaft 10
End is equipped with transmission device 12, water receiving case 13 is fixedly connected between the supporting leg 1 and supporting leg 1, the top of the water receiving case 13 connects
It is connected with drainpipe 14, one end of the drainpipe 14 is connected to the inside of sedimentation basin 15, and the internal activity of the sedimentation basin 15 connects
It is connected to the first water pipe 16, one end of first water pipe 16 is connected with suction pump 17, the output end connection of the suction pump 17
There is the second water pipe 18, one end of second water pipe 18 is communicated with spray head 19, and the spray head 19 is installed on the inside of feed inlet 20,
And the bottom of feed inlet 20 is connected to the top of broken case 2.
Preferably, the transmission device 12 includes the second motor 24, it is fixedly connected on the output shaft of second motor 24
There is the second belt pulley 23, second belt pulley 23 is sequentially connected by belt 22 and the first belt pulley 21, and the first belt pulley
21 are fixedly connected on one end of roll shaft 10.
By using above-mentioned technical proposal, the second motor 24 is rotated by belt 22 with action roller shaft 10, to drive netted
Conveyer belt 11 rotates, convenient for broken particle to be transported in picking-up container 25.
Preferably, second motor 24 is fixedly connected on the top of fixed plate 32, and fixed plate 32 is fixedly connected on branch
The side of leg 1.
By using above-mentioned technical proposal, the second motor 24 is fixed on supporting leg 1 by fixed plate 32, is conducive to raising the
Stability when two motors 24 work.
Preferably, the two sides of the broken case 2 offer opening 8, the gear shaft 30 is movably connected on the opening 8
Inside.
By using above-mentioned technical proposal, two groups of openings 8 are arranged in splayed configuration, convenient for hydraulic cylinder 7 on movable gear shaft 30
Lower movement, thus the distance between adjusting tooth wheel shaft 30, while being also possible that second gear 5 and third gear 6 and the first tooth
Wheel 4 can engage connection.
Preferably, the side of the L-type fixed link 9 is fixedly connected with stock guide 31, and stock guide 31 is to be tilted towards to divide into
It sets.
By using above-mentioned technical proposal, stock guide 31 is slipped in picking-up container 25 convenient for material.
Preferably, the underside of the stock guide 31 is connected with picking-up container 25, and the top of picking-up container 25 is equipped with four
The self-locking universal wheel 26 of group.
By using above-mentioned technical proposal, picking-up container 25 is convenient for the broken building waste of collection, four groups of self-locking universal wheels
26 are convenient for the movement of picking-up container 25.
Preferably, the bottom of the sedimentation basin 15 is communicated with sewage pipe 27, and valve 28 is installed on sewage pipe 27.
By using above-mentioned technical proposal, which is conducive to the sewage discharge in sedimentation basin 15.
Preferably, the bottom of the broken case 2 is communicated with discharge port 33, and discharge port 33 is located at the upper of mesh belt 11
Side.
By using above-mentioned technical proposal, is conducive to the broken building waste in broken case 2, is fallen by discharge port 33
Enter onto mesh belt 11.
Working principle: in use, building waste is put into broken case 2 by feed inlet 20,3 band of first motor is opened
Dynamic first gear 4 rotates, and first gear 4 drives second gear 5 and third gear 6 to rotate again, to drive two groups of teeth wheel shaft 30
Rotation, is conducive to be crushed discarded building waste, broken rubbish drops into mesh belt 11 from discharge port 33
On, it is transported in picking-up container 25 by mesh belt 11, improves broken efficiency, while broken, pass through suction pump 17
The clear water on 15 upper layer of sedimentation basin is extracted into spray head 19, is sprayed onto broken case 2 by spray head 19, is conducive to when broken,
Inhibit dust to fly out, improve dust removing effects, two groups of teeth wheel shaft 30 is mounted on the top of hydraulic cylinder 7, can be according to building waste shape
The size of shape is moved up and down by hydraulic cylinder 7 with movable gear shaft 30 in the opening 8 in splayed configuration setting, thus adjustment gear
The distance between axis 30, while being also possible that second gear 5 and third gear 6 can engage connection with first gear 4, to adjust
The distance between two groups of teeth wheel shaft 30 is conducive to the broken size of control.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of construction site construction waste crushing device, including supporting leg (1), it is characterised in that: the top of the supporting leg (1)
It is fixedly connected with broken case (2), the side of the broken case (2) is fixedly connected with first motor (3), the first motor (3)
Output shaft on be fixedly connected with first gear (4), the two sides of the first gear (4) are engaged respectively is connected with second gear
(5) it is respectively fixedly connected with third gear (6), the second gear (5) and third gear (6) in one end of gear shaft (30),
The both ends of the gear shaft (30) are plugged in the inside of bearing (29), and the bearing (29) is fixedly connected on hydraulic cylinder (7)
Top, and hydraulic cylinder (7) is fixedly connected on the two sides of broken case (2), two middle side parts of the supporting leg (1) are fixedly connected to L
The top of type fixed link (9), the L-type fixed link (9) is equipped with roll shaft (10) by bearing (29), outside the roll shaft (10)
Side is socketed with mesh belt (11), and one end of the roll shaft (10) is equipped with transmission device (12), the supporting leg (1) and supporting leg
(1) it is fixedly connected between water receiving case (13), is communicated with drainpipe (14), the drainpipe at the top of the water receiving case (13)
(14) one end is connected to the inside of sedimentation basin (15), and the internal activity of the sedimentation basin (15) is connected with the first water pipe (16),
One end of first water pipe (16) is connected with suction pump (17), and the output end of the suction pump (17) is communicated with the second water pipe
(18), one end of second water pipe (18) is communicated with spray head (19), and the spray head (19) is installed on the inside of feed inlet (20),
And the bottom of feed inlet (20) is connected to the top of broken case (2).
2. a kind of construction site construction waste crushing device according to claim 1, it is characterised in that: the transmission dress
Setting (12) includes the second motor (24), is fixedly connected with the second belt pulley (23), institute on the output shaft of second motor (24)
It states the second belt pulley (23) to be sequentially connected by belt (22) and the first belt pulley (21), and the first belt pulley (21) is fixedly connected
In one end of roll shaft (10).
3. a kind of construction site construction waste crushing device according to claim 2, it is characterised in that: second electricity
Machine (24) is fixedly connected on the top of fixed plate (32), and fixed plate (32) is fixedly connected on the side of supporting leg (1).
4. a kind of construction site construction waste crushing device according to claim 1, it is characterised in that: the broken case
(2) two sides offer opening (8), and the gear shaft (30) is movably connected on the inside of the opening (8).
5. a kind of construction site construction waste crushing device according to claim 1, it is characterised in that: the L-type is solid
The side of fixed pole (9) is fixedly connected with stock guide (31), and stock guide (31) is to be arranged diagonally downward.
6. a kind of construction site construction waste crushing device according to claim 5, it is characterised in that: the stock guide
(31) underside is connected with picking-up container (25), and four groups of self-locking universal wheels (26) are equipped at the top of picking-up container (25).
7. a kind of construction site construction waste crushing device according to claim 1, it is characterised in that: the sedimentation basin
(15) bottom is communicated with sewage pipe (27), and valve (28) are equipped on sewage pipe (27).
8. a kind of construction site construction waste crushing device according to claim 1, it is characterised in that: the broken case
(2) bottom is communicated with discharge port (33), and discharge port (33) is located at the top of mesh belt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810030.7A CN108993657A (en) | 2018-07-23 | 2018-07-23 | A kind of construction site construction waste crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810030.7A CN108993657A (en) | 2018-07-23 | 2018-07-23 | A kind of construction site construction waste crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108993657A true CN108993657A (en) | 2018-12-14 |
Family
ID=64596811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810810030.7A Withdrawn CN108993657A (en) | 2018-07-23 | 2018-07-23 | A kind of construction site construction waste crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108993657A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449205A (en) * | 2019-06-22 | 2019-11-15 | 中建深业建设发展有限公司 | A kind of building waste crushing sorter |
| CN111076179A (en) * | 2019-11-04 | 2020-04-28 | 陕西威斯特高新技术投资有限公司 | Be used for automatic refuse treatment device of building |
| CN111558425A (en) * | 2020-05-27 | 2020-08-21 | 时公玉 | Green building rubbish disposal pool |
| CN112191314A (en) * | 2020-10-11 | 2021-01-08 | 苏州青众创业服务有限公司 | Environment-friendly construction waste crushing device |
| CN113715205A (en) * | 2021-08-27 | 2021-11-30 | 南京欢颜包装有限公司 | Raw material feeding device for PLA straw production and using method thereof |
| CN114515625A (en) * | 2022-02-21 | 2022-05-20 | 江苏睿新世越环保新材料科技有限公司 | Ceramsite production device and method using recycled building spoil as raw material |
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| GB370114A (en) * | 1931-02-16 | 1932-04-07 | Roy Wallace Green | Improvements in machines used in the breaking of coal, coke, and like materials |
| CN204261770U (en) * | 2014-12-03 | 2015-04-15 | 温州瓯科科技有限公司 | A kind of construction waste crushing device |
| CN205128064U (en) * | 2015-10-10 | 2016-04-06 | 天津市森然工程造价咨询有限公司 | Novel building rubbish breaker |
| CN205914205U (en) * | 2016-07-26 | 2017-02-01 | 瑞金市合盛资源循环利用有限公司 | High -efficient breaker of scraped car glass |
| CN206372883U (en) * | 2016-12-29 | 2017-08-04 | 广东南字科技股份有限公司 | A kind of squeezing crusher of quick regulation nip applied to polycrystal rock sugar |
| CN107335522A (en) * | 2017-07-27 | 2017-11-10 | 佛山市广师自动化科技有限公司 | A kind of adjustable building waste reducing mechanism |
| CN206676421U (en) * | 2017-01-10 | 2017-11-28 | 天津尔康动物食品有限公司 | A kind of feed crushed machine |
| CN207056658U (en) * | 2017-07-29 | 2018-03-02 | 三元控股集团杭州热电有限公司 | Coal crusher |
-
2018
- 2018-07-23 CN CN201810810030.7A patent/CN108993657A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB370114A (en) * | 1931-02-16 | 1932-04-07 | Roy Wallace Green | Improvements in machines used in the breaking of coal, coke, and like materials |
| CN204261770U (en) * | 2014-12-03 | 2015-04-15 | 温州瓯科科技有限公司 | A kind of construction waste crushing device |
| CN205128064U (en) * | 2015-10-10 | 2016-04-06 | 天津市森然工程造价咨询有限公司 | Novel building rubbish breaker |
| CN205914205U (en) * | 2016-07-26 | 2017-02-01 | 瑞金市合盛资源循环利用有限公司 | High -efficient breaker of scraped car glass |
| CN206372883U (en) * | 2016-12-29 | 2017-08-04 | 广东南字科技股份有限公司 | A kind of squeezing crusher of quick regulation nip applied to polycrystal rock sugar |
| CN206676421U (en) * | 2017-01-10 | 2017-11-28 | 天津尔康动物食品有限公司 | A kind of feed crushed machine |
| CN107335522A (en) * | 2017-07-27 | 2017-11-10 | 佛山市广师自动化科技有限公司 | A kind of adjustable building waste reducing mechanism |
| CN207056658U (en) * | 2017-07-29 | 2018-03-02 | 三元控股集团杭州热电有限公司 | Coal crusher |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449205A (en) * | 2019-06-22 | 2019-11-15 | 中建深业建设发展有限公司 | A kind of building waste crushing sorter |
| CN111076179A (en) * | 2019-11-04 | 2020-04-28 | 陕西威斯特高新技术投资有限公司 | Be used for automatic refuse treatment device of building |
| CN111558425A (en) * | 2020-05-27 | 2020-08-21 | 时公玉 | Green building rubbish disposal pool |
| CN112191314A (en) * | 2020-10-11 | 2021-01-08 | 苏州青众创业服务有限公司 | Environment-friendly construction waste crushing device |
| CN113715205A (en) * | 2021-08-27 | 2021-11-30 | 南京欢颜包装有限公司 | Raw material feeding device for PLA straw production and using method thereof |
| CN114515625A (en) * | 2022-02-21 | 2022-05-20 | 江苏睿新世越环保新材料科技有限公司 | Ceramsite production device and method using recycled building spoil as raw material |
| CN114515625B (en) * | 2022-02-21 | 2024-02-06 | 江苏睿新世越环保新材料科技有限公司 | Ceramsite production device and production method by using recycled building waste soil as raw material |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181214 |