CN202688936U - Watering cart capable of preventing spray heads from being blocked - Google Patents
Watering cart capable of preventing spray heads from being blocked Download PDFInfo
- Publication number
- CN202688936U CN202688936U CN 201220248877 CN201220248877U CN202688936U CN 202688936 U CN202688936 U CN 202688936U CN 201220248877 CN201220248877 CN 201220248877 CN 201220248877 U CN201220248877 U CN 201220248877U CN 202688936 U CN202688936 U CN 202688936U
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- Prior art keywords
- water
- shower nozzle
- spray heads
- prevent
- water inlet
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Abstract
The utility model discloses a watering cart capable of preventing spray heads from being blocked, and aims to provide the watering cart which can prevent the spray heads from being blocked, keep a watering effect, and prevent the spray heads from being damaged. The watering cart comprises a water tank, a high-pressure water pump and the spray heads, wherein a water outlet of the water tank is connected with a water inlet of the high-pressure water pump through a water outlet pipeline; a water outlet of the high-pressure water pump is connected with a water inlet of the spray heads through a water inlet pipeline; a sundry filtering primary strainer is mounted at the water outlet of the water tank; a settling tank is mounted at the lowest end of the water inlet pipeline; a discharge outlet is arranged at the bottom of the settling tank; and a fine strainer is mounted on the water inlet pipeline before the water inlet of the spray heads. According to the utility model, three levels of filtering devices are mounted in the water tank and the pipelines of the watering cart, so as to avoid the damage and blockage of the spray heads caused by anvil cinders generated in the water tank and entering the spray heads, as a result, the spraying effect of water is guaranteed, the attendance rate of the watering cart is guaranteed, and the maintenance cost of the watering cart is reduced.
Description
Technical field
The utility model relates to the port and pier equipment technical field, particularly relates to a kind of sprinkling truck that can prevent the shower nozzle obstruction for harbour watering operation.
Background technology
At the coal harbour, because the particularity of coal handling can produce dust in the cargo handling process of coal, easily cause the pollution of harbour environment.In order to satisfy environmental requirement, adopt the sprinkling truck to sprinkle water operation to reach the purpose of dedusting, dust suppression at the coal harbour more.Because water resource is very deficient, for saving water resource, what basically use at the harbour scene all is middle water.
Middle water is also referred to as regenerated water, is that though middle water can not be drunk, it can be used for the not high occasion of some water quality requirements through Wastewater Treatment Plant or the sewage disposal system water up to standard after to sewerage treatment, such as toilet flushing, give the car a wash, spray road, greening etc.The water quality index of regenerated water is lower than Indicator for Drinking Water Quality in the urban water supply, but is higher than the discharge standard that contaminant water allows to enter surface water body.Therefore, in use, because water pot is metal material, some materials that retain in the middle water can produce serious corrosiveness to the water pot on sprinkling truck, cause and produce a large amount of anvil cinders in the water pot.These anvil cinders are in the sprinkler process, along with pipeline process shower nozzle, some smaller anvil cinders can spray from shower nozzle owing to the pressure of water, larger anvil cinder then can not pass through shower nozzle, but in water pot, in the pipeline, the shower nozzle place piles up, in the water pot and the anvil cinder in the pipeline cause water pressure drop, affect the flow of water, the anvil cinder at shower nozzle place causes the spray head of watering cart obstruction, seriously affected the watering effect, when serious even cause shower nozzle to damage.The damage of shower nozzle need to be carried out maintain and replace, causes the increase of watering maintenance cost, has affected simultaneously the rate of attendance on sprinkling truck.
The utility model content
The purpose of this utility model is for the technological deficiency that exists in the prior art, and provides a kind of shower nozzle that can prevent to stop up, and keeps the watering effect, prevents the sprinkling truck that shower nozzle damages.
For realizing that the technical scheme that the purpose of this utility model adopts is:
A kind of sprinkling truck that can prevent that shower nozzle from stopping up, comprise water pot, high-pressure hydraulic pump, shower nozzle, the delivery port of described water pot is connected with the water inlet of described high-pressure hydraulic pump by outlet conduit, the delivery port of described high-pressure hydraulic pump is connected with the water inlet of described shower nozzle by inlet channel, it is characterized in that, the water outlet of described water pot is equipped with foreign material and filters coarse strainer, least significant end at inlet channel is equipped with settling tank, the bottom of described settling tank is provided with floss hole, on the inlet channel before the described shower nozzle water inlet fie screen is installed.
The mesh of described fie screen is less than the weep hole of shower nozzle.
On the inlet channel before the described shower nozzle by-pass valve control is installed.
The end of described inlet channel is provided with the dewatering orifice, on the described dewatering orifice water blocking is installed.
Compared with prior art, the beneficial effects of the utility model are:
1, in the water pot on sprinkling truck of the present utility model and the pipeline three-level filter device is installed, thereby the shower nozzle that can prevent the anvil cinder that produces in the water pot from entering shower nozzle and cause damages and stops up, thereby ensure the spray effect of water, ensured the rate of attendance on sprinkling truck, reduced the maintenance cost on sprinkling truck.
2, the anvil cinder settling tank in the sprinkling truck of the present utility model is when carrying out the filtration second time, because its below is provided with discharge orifice, anvil cinder can in time be discharged thus, can prevent that most of anvil cinder from flowing to next fie screen, thereby has ensured flow and the pressure of water.
3, sprinkling truck of the present utility model is equipped with foreign material filtration coarse strainer at the water pot water outlet and can prevents that larger anvil cinder from entering high-pressure hydraulic pump and on the impact that high-pressure hydraulic pump causes, having improved the application life of high-pressure hydraulic pump.
Description of drawings
Figure 1 shows that the utility model can prevent the schematic diagram on the sprinkling truck that shower nozzle stops up.
Among the figure: 1. water pot, 2. foreign material filter coarse strainer, 3. high-pressure hydraulic pump, 4. shower nozzle, 5. fie screen, 6. settling tank, 7. plug, 8. by-pass valve control.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
The schematic diagram that the utility model can prevent the sprinkling truck that shower nozzle stops up as shown in Figure 1, comprise water pot 1, high-pressure hydraulic pump 3, shower nozzle 4, the delivery port of described water pot 1 is connected by the water inlet of outlet conduit with described high-pressure hydraulic pump 3, the delivery port of described high-pressure hydraulic pump 3 is connected by the water inlet of inlet channel with described shower nozzle 4, the water outlet of described water pot 1 is equipped with foreign material and filters coarse strainer 2, least significant end at inlet channel is equipped with settling tank 6, the bottom of described settling tank 6 is provided with floss hole, on the inlet channel before the described shower nozzle water inlet fie screen 5 is installed.The end of described inlet channel is provided with the dewatering orifice, and water blocking 7 is installed on the described dewatering orifice.
Wherein, the mesh of described fie screen 5 is less than the weep hole of shower nozzle.
For the ease of maintenance, on the inlet channel before the described shower nozzle by-pass valve control 8 is installed, by-pass valve control both can have been controlled the discharge of shower nozzle, was convenient to shower nozzle during also as maintenance and separated with inlet channel, conveniently used and keeped in repair.
When sprinkling water operation, water in the water pot flows out from the water pot delivery port, the foreign material filtration coarse strainer that sprinkling truck water is filled with the water outlet installation carries out the filtration first time to the foreign material in the water pot and larger anvil cinder, at current in the process of inlet channel, the settling tank that is installed in inlet channel least significant end is deposited to larger anvil cinder in the settling tank, carries out the second time and filters.Because settling tank below is provided with discharge orifice, anvil cinder can in time be discharged thus, so just can prevent that most of anvil cinder from flowing to next fie screen and resulting in blockage and affect the flow of water and pressure.The fie screen that installs additional in the inlet channel of shower nozzle filters for the third time.By three filtrations, basically solved the spray head of watering cart blockage problem, protected shower nozzle, ensured the rate of attendance on sprinkling truck, reduced the maintenance cost on sprinkling truck.
The above only is preferred embodiment of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. sprinkling truck that can prevent that shower nozzle from stopping up, comprise water pot, high-pressure hydraulic pump, shower nozzle, the delivery port of described water pot is connected with the water inlet of described high-pressure hydraulic pump by outlet conduit, the delivery port of described high-pressure hydraulic pump is connected with the water inlet of described shower nozzle by inlet channel, it is characterized in that, the water outlet of described water pot is equipped with foreign material and filters coarse strainer, least significant end at inlet channel is equipped with settling tank, the bottom of described settling tank is provided with floss hole, on the inlet channel before the described shower nozzle water inlet fie screen is installed.
2. the sprinkling truck that can prevent that shower nozzle from stopping up according to claim 1 is characterized in that, the mesh of described fie screen is less than the weep hole of shower nozzle.
3. the sprinkling truck that can prevent that shower nozzle from stopping up according to claim 1 is characterized in that, on the inlet channel before the described shower nozzle by-pass valve control is installed.
4. the sprinkling truck that can prevent that shower nozzle from stopping up according to claim 1 is characterized in that, the end of described inlet channel is provided with the dewatering orifice, on the described dewatering orifice water blocking is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248877 CN202688936U (en) | 2012-05-30 | 2012-05-30 | Watering cart capable of preventing spray heads from being blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248877 CN202688936U (en) | 2012-05-30 | 2012-05-30 | Watering cart capable of preventing spray heads from being blocked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202688936U true CN202688936U (en) | 2013-01-23 |
Family
ID=47544576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220248877 Expired - Lifetime CN202688936U (en) | 2012-05-30 | 2012-05-30 | Watering cart capable of preventing spray heads from being blocked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202688936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775384A (en) * | 2014-10-21 | 2015-07-15 | 中山市拓维电子科技有限公司 | Road repair equipment |
-
2012
- 2012-05-30 CN CN 201220248877 patent/CN202688936U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775384A (en) * | 2014-10-21 | 2015-07-15 | 中山市拓维电子科技有限公司 | Road repair equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
|
| CX01 | Expiry of patent term |