CN214600772U - Back washing device of mud scraper chain - Google Patents
Back washing device of mud scraper chain Download PDFInfo
- Publication number
- CN214600772U CN214600772U CN202120446140.7U CN202120446140U CN214600772U CN 214600772 U CN214600772 U CN 214600772U CN 202120446140 U CN202120446140 U CN 202120446140U CN 214600772 U CN214600772 U CN 214600772U
- Authority
- CN
- China
- Prior art keywords
- chain
- mud scraper
- air compressor
- air
- gas holder
- 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
- 238000011001 backwashing Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a back washing unit of mud scraper chain, concretely relates to mud scraper technical field, including unable adjustment base, unable adjustment base's top surface is equipped with the air compressor machine, unable adjustment base's top surface is equipped with the gas holder, one side of air compressor machine is fixed to have cup jointed the intake pipe, the inside of intake pipe is equipped with first manual valve, one side fixedly connected with outlet duct of gas holder, the inside of outlet duct is equipped with manual valve of second and motorised valve, one side fixed connection of one end and the gas holder of intake pipe. In the above scheme, mutually supporting between air compressor machine, gas holder and the outlet duct utilizes the air compressor machine to provide sufficient compressed gas, utilizes the electric valve to open the gas holder, makes gas blow off from the outlet duct, and the dirt on the mud scraper chain is washd to the power of production to reach the clear effect of gear chain, improved the work efficiency of mud scraper.
Description
Technical Field
The utility model relates to a mud scraper technical field, more specifically say, the utility model relates to a back washing unit of mud scraper chain.
Background
The mud scraper is equipment for scraping the mud in the sedimentation tank to a mud collecting hopper, and mainly comprises a rotary type, a chain scraper type and a truss type. The method is generally used for scraping, collecting and removing silt at the bottom of a grit chamber, a primary sedimentation tank, a secondary sedimentation tank, an oil separation tank and the like in municipal sewage treatment plants, water supply plants and industrial wastewater treatment, and skimming floating oil and scum on the surface.
The device mainly comprises a speed reduction driving device fixed on the surface of the pool, a traction chain with a scraper arranged in the pool, a transmission chain, a tensioning device, a protection device and the like. The speed reduction driving device transmits power to the traction chain through the chain wheel to drive the scraper blade to do directional rotary continuous operation along the upper guide rail and the lower guide rail in the pool, and silt at the bottom of the pool and the frying on the surface of the pool are continuously collected by the scraper blade in the operation process to the mud collecting groove and the slag discharging pipe to be discharged out of the pool.
However, the existing mud scraper still has the defects that when the chain of the mud scraper works for a long time, a lot of dirt is easily attached to the chain, the normal rotation of the gear chain is influenced, the abrasion between the chain and the gear is increased, the load of the mud scraper is increased, and the working efficiency is greatly reduced.
It is therefore desirable to provide a backwash assembly for a scraper chain.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects of the prior art, the embodiment of the utility model provides a back washing unit of mud scraper chain to solve the too many problem of chain gear dirt of the mud scraper of prior art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a back washing unit of mud scraper chain, includes unable adjustment base, unable adjustment base's top surface is equipped with the air compressor machine, unable adjustment base's top surface is equipped with the gas holder, the fixed intake pipe that has cup jointed in one side of air compressor machine, the inside of intake pipe is equipped with first manual valve, one side fixedly connected with outlet duct of gas holder, the inside of outlet duct is equipped with manual valve of second and motorised valve.
Preferably, one end of the air inlet pipe is fixedly connected with one side of the air storage tank.
Preferably, the second manual valve is located on one side of the electric valve.
Preferably, the top end of the air outlet pipe is obliquely arranged.
Preferably, a mud scraper is arranged on the outer side of the air storage tank, a transmission chain is arranged in the mud scraper, and the top end of the air outlet pipe is close to one side of the transmission chain.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
in the scheme, the air compressor, the air storage tank and the air outlet pipe are matched with each other, the air compressor is used for providing enough compressed air, the electric valve is used for opening the air storage tank, so that the air is blown out of the air outlet pipe, and the generated force erodes dirt on a chain of the mud scraper, so that the cleaning effect of the gear chain is achieved, the mud sticking amount of the chain is reduced, the working efficiency of the mud scraper is improved, and equipment can be regularly checked and maintained by arranging the manual valve; moreover, the electric valve is controlled to be opened and closed by a PLC controller, the interval time can be freely set for timing opening, or the air outlet quantity of the air outlet pipe is set according to actual requirements; secondly, the setting of washing the position is not fixed, can wash the hinge gear, also can wash the scraper blade.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
[ reference numerals ]
1. A fixed base; 2. an air compressor; 3. a gas storage tank; 4. an air inlet pipe; 5. a first manual valve; 6. an air outlet pipe; 7. a second manual valve; 8. an electric valve.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in the attached drawing 1, an embodiment of the utility model provides a backwashing device for a chain of a mud scraper, which comprises a fixed base 1, wherein the top surface of the fixed base 1 is provided with an air compressor 2, the top surface of the fixed base 1 is provided with an air storage tank 3, one side of the air compressor 2 is fixedly sleeved with an air inlet pipe 4, the inside of the air inlet pipe 4 is provided with a first manual valve 5, one side of the air storage tank 3 is fixedly connected with an air outlet pipe 6, and the inside of the air outlet pipe 6 is provided with a second manual valve 7 and an electric valve 8; one end of the air inlet pipe 4 is fixedly connected with one side of the air storage tank 3; the second manual valve 7 is positioned at one side of the electric valve 8; a mud scraper is arranged on the outer side of the gas storage tank 3, a transmission chain is arranged in the mud scraper, and the top end of the gas outlet pipe 6 is close to one side of the transmission chain.
Specifically, the air supply device formed by the air compressor 2, the air storage tank 3 and the air outlet pipe 6 is not limited to this air supply device, and may be replaced by a blower, a pneumatic pump, or the like.
As shown in fig. 1, the top end of the outlet pipe 6 is arranged obliquely.
Specifically, the top end portion of the air outlet pipe 6 is in an inclined state, the chain in the case turns to the anticlockwise direction, the influence of the mud facing surface (or the mud facing surface of the scraper) of the chain is considered, the inclined angle of the air outlet pipe is set to be forty-five degrees relative to the vertical horizontal plane, and the cleaning effect of cleaning the sludge on the chain is improved.
The working process of the utility model is as follows:
in the scheme, the air compressor 2, the air storage tank 3 and the air outlet pipe 6 are matched with each other, the air compressor 2 is used for providing enough compressed air, the electric valve 8 is used for opening the outlet of the air storage tank 3, the air is blown out from the air outlet pipe 6, and the generated force scours dirt on a chain of the mud scraper, so that the cleaning effect of the gear chain is achieved, the working efficiency of the mud scraper is improved, the second manual valve 7 is arranged, the equipment can be conveniently stopped, and the equipment can be regularly checked and maintained; moreover, the electric valve 8 is controlled to be opened and closed by the PLC, the interval time can be freely set to be opened at regular time, for example, every four hours or six hours, the PLC automatic control signal is used for controlling the starting and closing states of the electric valve 8, dirt on a chain of the mud scraper is cleaned, the influence of long-term flushing on the service life of the chain is avoided, the energy consumption is also saved, or the air outlet quantity of the air outlet pipe 6 is set according to the actual requirement (mud landing condition), the air outlet quantity and the air outlet speed can be freely controlled by the controller, and when the sludge is less, the air outlet quantity is reduced, so that the energy consumption is reduced; secondly, the setting of washing the position is not fixed, can wash the hinge gear, also can wash the scraper blade, generally can prefer to wash away the hinge, and the quantity that washes the position also can increase to a plurality of according to the demand, improves the speed and the efficiency of clearance.
The points to be finally explained are: in the description of the present application, it is noted that unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, as meaning either a mechanical or electrical connection, or a communication between two elements, either directly,
"upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationships may change;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a backwash device of mud scraper chain, includes unable adjustment base (1), the top surface of unable adjustment base (1) is equipped with air compressor machine (2), the top surface of unable adjustment base (1) is equipped with gas holder (3), its characterized in that, intake pipe (4) have been cup jointed to one side of air compressor machine (2) is fixed, the inside of intake pipe (4) is equipped with first manual valve (5), one side fixedly connected with outlet duct (6) of gas holder (3), the inside of outlet duct (6) is equipped with manual valve (7) of second and motorised valve (8).
2. The backwashing device of a scraper chain of claim 1, wherein one end of the air inlet pipe (4) is fixedly connected with one side of the air storage tank (3).
3. A scraper chain backwash arrangement as claimed in claim 1, wherein the second manual valve (7) is located on one side of the electric valve (8).
4. The backwashing device of a scraper chain of claim 1, wherein the top end of the air outlet pipe (6) is arranged obliquely.
5. The backwashing device of the scraper chain as claimed in claim 1, wherein the scraper is provided outside the air storage tank (3), the scraper is provided inside with a transmission chain, and the top end of the air outlet pipe (6) is close to one side of the transmission chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120446140.7U CN214600772U (en) | 2021-03-01 | 2021-03-01 | Back washing device of mud scraper chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120446140.7U CN214600772U (en) | 2021-03-01 | 2021-03-01 | Back washing device of mud scraper chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214600772U true CN214600772U (en) | 2021-11-05 |
Family
ID=78392116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120446140.7U Expired - Fee Related CN214600772U (en) | 2021-03-01 | 2021-03-01 | Back washing device of mud scraper chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214600772U (en) |
-
2021
- 2021-03-01 CN CN202120446140.7U patent/CN214600772U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211105 |