CN212974438U - Soil pick-up car with anti-return structure - Google Patents
Soil pick-up car with anti-return structure Download PDFInfo
- Publication number
- CN212974438U CN212974438U CN202021547745.7U CN202021547745U CN212974438U CN 212974438 U CN212974438 U CN 212974438U CN 202021547745 U CN202021547745 U CN 202021547745U CN 212974438 U CN212974438 U CN 212974438U
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- Prior art keywords
- soil pick
- pipe
- car
- filter
- intercommunication
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- 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
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- 239000002689 soil Substances 0.000 title claims abstract description 35
- 239000010865 sewage Substances 0.000 claims abstract description 39
- 238000001914 filtration Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 230000003137 locomotive effect Effects 0.000 claims abstract description 10
- 230000002265 prevention Effects 0.000 claims description 15
- 241000220317 Rosa Species 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 10
- 230000000151 anti-reflux effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000011045 prefiltration Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 4
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model relates to a clean environmental protection technology field, concretely relates to soil pick-up car with anti-return structure, including the locomotive, the frame and a jar body, frame one end is connected with the locomotive, on the frame is located to the jar body, wherein along soil pick-up car working direction jar internal coarse filtration mechanism that has set gradually, preliminary treatment mechanism and the water tank of keeping in, coarse filtration mechanism's feed end and soil pick-up pipe intercommunication, the feed end intercommunication of pipeline and preliminary treatment mechanism is passed through to coarse filtration mechanism's discharge end, be provided with anti-return structure in the coarse filtration mechanism, through set up anti-return structure in the soil pick-up car, can effectively reduce the volume that sewage in the pipeline flows back once more after the work pump stop work. The problem of current soil pick-up car in use because built-in filtering mechanism is comparatively simple only can carry out prefilter, impurity separation is not thorough, and soil pick-up car absorbs sewage to the pipeline based on the working pump in work simultaneously, treats the working pump during stop work, and sewage backward flow once more easily appears is solved.
Description
Technical Field
The utility model relates to a clean environmental protection technology field, concretely relates to is a soil pick-up car with anti-return structure.
Background
The sewage suction truck is special equipment for cleaning sewage sludge, separates solid impurities in sewage in a sewer through the sewage suction truck, and can effectively avoid the problems of blockage of a sewer pipeline and the like.
The sewage suction truck is characterized in that the sewage suction truck is arranged on the sewage suction truck body, a filter mechanism is arranged in the sewage suction truck body, and the filter mechanism is arranged on the sewage suction truck body.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above problem, provide a soil pick-up car with anti-return structure.
The technical scheme who adopts is, a soil pick-up car with anti-return structure includes the locomotive, frame and jar body, frame one end is connected with the locomotive, the jar body is located on the frame, wherein set gradually coarse filtration mechanism along soil pick-up car working direction jar is internal, preliminary treatment mechanism and the water tank of keeping in, coarse filtration mechanism's feed end and soil pick-up pipe intercommunication, coarse filtration mechanism's discharge end passes through the feed end intercommunication of pipeline with preliminary treatment mechanism, be provided with anti-return structure in the coarse filtration mechanism, preliminary treatment mechanism's discharge end passes through the pipeline and feeds through with the feed end of the water tank of keeping in, the discharge end and the discharge pipe intercommunication of the water tank of keeping in.
Optionally, the coarse filtering mechanism comprises a filter box, a backflow prevention pipe and a first working pump, a feed inlet of the filter box is communicated with the sewage suction pipe, a discharge outlet of the filter box is communicated with one end of the backflow prevention pipe, the other end of the backflow prevention pipe is communicated with a feed end of the first working pump, and the other end of the first working pump is communicated with the pretreatment mechanism through a first connecting pipe.
Further, be provided with the filter in the rose box, the filter is cut apart into first entering chamber and first discharge chamber with the rose box, and the filter can filter large granule impurity in the leading-in sewage of sewage pipe.
Optionally, the top of the filter box is provided with a first top cover, and the first top cover is detachably connected with the opening at the top of the filter box through a fixing piece.
Optionally, be provided with first limiting plate, second limiting plate, fastening spring and spacing ball in the anti-reflux pipe, first limiting plate is close to the rose box, has seted up first perforation on the first limiting plate, and first perforation is supported into to spacing ball one end, and the spacing ball other end is connected with fastening spring, and the second limiting plate is close to first working pump, has seted up the second on the second limiting plate and has perforated, and fastening spring is fixed in on the second limiting plate.
Optionally, a movable mechanism is arranged on one side, away from the vehicle head, of the tank body, the movable mechanism comprises a movable rotating shaft, a connecting piece and a movable door, the movable rotating shaft is arranged at the top of the tank body, one end of the movable rotating shaft is connected with the connecting piece, the connecting piece is connected with the movable door, and the movable door can do circular motion along the movable rotating shaft.
The utility model has the advantages that at least one of the following advantages is included;
1. through set up backflow prevention structure in the soil pick-up car, can effectively reduce the volume of the sewage backward flow once more in the pipeline after the working pump stop work.
2. Through setting up the internal sewage treatment subassembly of soil pick-up car jar that comprises coarse filtration mechanism, preliminary treatment mechanism and temporary storage water tank, can effectively carry out solid-liquid separation to sewage and keep in.
3. The problem of current soil pick-up car in use because built-in filtering mechanism is comparatively simple only can carry out prefilter, impurity separation is not thorough, and soil pick-up car absorbs sewage to the pipeline based on the working pump in work simultaneously, treats the working pump during stop work, and sewage backward flow once more easily appears is solved.
Drawings
FIG. 1 is a schematic structural view of a sewage suction truck;
FIG. 2 is a schematic structural view of another sewage suction truck;
FIG. 3 is a schematic view of the coarse filter mechanism;
FIG. 4 is a schematic view of a filter box;
labeled as: the device comprises a vehicle head 1, a vehicle frame 2, a tank body 3, a first air outlet mechanism 4, a discharge pipe 5, a movable rotating shaft 6, a connecting piece 7, a movable door 8, a sewage suction pipe 9, a reinforcing rib 10, a filter box 11, a pretreatment box 12, a temporary storage water tank 13, a filter plate 15, a first discharge cavity 16, a first inlet cavity 17, a first top cover 18, a fixing piece 19, a backflow prevention pipe 20, a first working pump 21, a first connecting pipe 22, a first limiting plate 23, a limiting ball 24, a fastening spring 25, a second limiting plate 26, a first perforation 27 and a second perforation 28.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, a soil pick-up car with anti-return structure includes locomotive 1, frame 2 and a jar body 3, frame 2 one end is connected with locomotive 1, jar body 3 is located on frame 2, wherein along soil pick-up car working direction jar internal 3 coarse filtration mechanism that has set gradually, preliminary treatment mechanism and temporary storage water tank 13, coarse filtration mechanism's feed end and soil pick-up pipe 9 intercommunication, coarse filtration mechanism's discharge end passes through the feed end intercommunication of pipeline with preliminary treatment mechanism, be provided with anti-return structure in the coarse filtration mechanism, preliminary treatment mechanism's discharge end passes through the feed end intercommunication of pipeline with temporary storage water tank, the discharge end and the 5 intercommunications of discharge pipe of temporary storage water tank.
The purpose that designs like this is through setting up anti-return structure in the soil pick-up car, can effectively reduce the volume of the sewage backward flow once more in the pipeline after the working pump stop work. Through setting up the internal sewage treatment subassembly of soil pick-up car jar that comprises coarse filtration mechanism, preliminary treatment mechanism and temporary storage water tank, can effectively carry out solid-liquid separation to sewage and keep in. The problem of current soil pick-up car in use because built-in filtering mechanism is comparatively simple only can carry out prefilter, impurity separation is not thorough, and soil pick-up car absorbs sewage to the pipeline based on the working pump in work simultaneously, treats the working pump during stop work, and sewage backward flow once more easily appears is solved.
As shown in fig. 3 and 4, the present application further provides a structure of a coarse filtering mechanism, wherein the coarse filtering mechanism includes a filtering tank 11, a backflow preventing pipe 20 and a first working pump 21, a feeding port of the filtering tank 11 is communicated with the sewage suction pipe 9, a discharging port of the filtering tank 11 is communicated with one end of the backflow preventing pipe 20, the other end of the backflow preventing pipe 20 is communicated with a feeding port of the first working pump 21, and the other end of the first working pump 21 is communicated with the preprocessing mechanism through a first connecting pipe 22. Be provided with filter 15 in the rose box 11, filter 15 is cut apart into first entering chamber 17 and first exhaust chamber 16 with rose box 11, and filter 15 can filter large granule impurity in the leading-in sewage of sewage pipe 9, and 11 tops of rose box are provided with first top cap 18, and first top cap 18 passes through mounting 19 and can dismantle with 11 open-tops of rose box and be connected.
In the use, sewage is through the pipeline of being connected with the soil pick-up pipe, in the filter box of the coarse filtration mechanism of suction under the work of first working pump, from the first chamber motion of getting into towards first discharge chamber, filter through the filter plate earlier, the filter plate of here mainly comprises the three-layer, including the barrier of filtering long form impurity, filter large granule impurity's filter screen and the biological cotton of filtering small granule impurity, after filter plate three-layer filters, most visible impurity has clear away in the sewage.
Simultaneously, because set up first top cap at the filter box top, it is convenient for the staff and changes the filter in routine maintenance, and it can adopt detachable structures such as screw to be connected with the filter box.
The application still provides a peculiar structure's anti-return pipe, wherein be provided with first limiting plate 23 in the anti-return pipe 20, second limiting plate 26, fastening spring 25 and spacing ball 24, first limiting plate 23 is close to rose box 11, first perforation 27 has been seted up on the first limiting plate 23, first perforation 27 is supported into to spacing ball 24 one end, the spacing ball 24 other end is connected with fastening spring 25, second limiting plate 26 is close to first work pump 21, second perforation 28 has been seted up on the second limiting plate 26, fastening spring 25 is fixed in on the second limiting plate 26.
The aim at who designs like this, because the work of first working pump, make in the sewage through coarse filtration can get into the backflow prevention pipe, sewage will be pushed into first fenestrate spacing ball and break away, then from the perforation discharge of second, behind the working pump stop work, because the influence of receiving the pipe pressure, spacing ball one end is pushed into first perforation again, the fastening spring primary function that sets up simultaneously lies in spacing to spacing ball, it can not stop the perforation of second neither to make it, can push into first perforation again simultaneously, certainly, in order to facilitate the sewage through coarse filtration can be smoothly through the backflow prevention pipe, the diameter of spacing ball should be less than the pipe diameter of preventing the backflow pipe, this place does not embody in figure 3.
This application still provides a distinctive jar of body afterbody structure, and wherein jar body 3 one side of keeping away from locomotive 1 is provided with the moving mechanism, and the moving mechanism includes activity pivot 6, connecting piece 7 and dodge gate 8, and jar body 3 tops is located to activity pivot 6, and 6 one end of activity pivot are connected with connecting piece 7, and connecting piece 7 is connected with dodge gate 8, and dodge gate 8 can be circular motion along activity pivot 6, and sewage suction pipe 9 is located in the dodge gate 8.
The purpose of design like this is that, carry out certain protection to each part in the jar body through setting up mobilizable door structure, simultaneously in order to improve the stability of activity pivot, be provided with strengthening rib 10 at the body of the jar, with the activity pivot setting on the strengthening rib, each clean part needs take a breath when the internal work of jar, be provided with on the body and be exclusively used in gas emission and leading-in first air outlet mechanism.
Claims (7)
1. The utility model provides a soil pick-up car with anti-return structure, includes locomotive (1), frame (2) and a jar body (3), frame (2) one end is connected with locomotive (1), on frame (2) was located in jar body (3), its characterized in that: along soil pick-up car direction of operation coarse filter mechanism, preliminary treatment mechanism and the water tank (13) of keeping in have set gradually in jar body (3), coarse filter mechanism's feed end and soil pick-up pipe (9) intercommunication, coarse filter mechanism's discharge end passes through the feed end intercommunication of pipeline with preliminary treatment mechanism, is provided with backflow prevention structure in the coarse filter mechanism, preliminary treatment mechanism's discharge end passes through the feed end intercommunication of pipeline with the water tank of keeping in, the discharge end and discharge pipe (5) the intercommunication of the water tank of keeping in.
2. The soil pick-up vehicle with the backflow prevention structure as recited in claim 1, wherein: coarse filtration mechanism includes rose box (11), anti-reflux pipe (20) and first working pump (21), the feed inlet and soil pick-up pipe (9) intercommunication of rose box (11), the discharge gate and anti-reflux pipe (20) one end intercommunication of rose box (11), the other end of anti-reflux pipe (20) and the feed end intercommunication of first working pump (21), the other end of first working pump (21) is through first connecting pipe (22) and preliminary treatment mechanism intercommunication.
3. The soil pick-up vehicle with the backflow prevention structure as recited in claim 2, wherein: be provided with filter (15) in rose box (11), filter (15) are cut apart into first entering chamber (17) and first discharge chamber (16) with rose box (11), and filter (15) can filter the leading-in sewage of sewage pipe (9) in the granular impurity.
4. The soil pick-up vehicle with the backflow prevention structure as recited in claim 3, wherein: the top of the filter box (11) is provided with a first top cover (18), and the first top cover (18) is detachably connected with the top opening of the filter box (11) through a fixing piece (19).
5. The soil pick-up vehicle with the backflow prevention structure as recited in claim 4, wherein: be provided with first limiting plate (23), second limiting plate (26), fastening spring (25) and spacing ball (24) in backflow prevention pipe (20), first limiting plate (23) are close to rose box (11), have seted up first perforation (27) on first limiting plate (23), first perforation (27) have been supported into to spacing ball (24) one end, and the spacing ball (24) other end is connected with fastening spring (25), second limiting plate (26) are close to first working pump (21), have seted up second perforation (28) on second limiting plate (26), fastening spring (25) are fixed in on second limiting plate (26).
6. The soil pick-up vehicle with the backflow prevention structure as recited in claim 5, wherein: one side that locomotive (1) was kept away from in jar body (3) is provided with the moving mechanism, the moving mechanism includes activity pivot (6), connecting piece (7) and dodge gate (8), jar body (3) top is located in activity pivot (6), and activity pivot (6) one end is connected with connecting piece (7), connecting piece (7) are connected with dodge gate (8), circular motion can be followed in activity pivot (6) in dodge gate (8).
7. The soil pick-up vehicle with the backflow prevention structure as recited in claim 6, wherein: the sewage suction pipe (9) is arranged in the movable door (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547745.7U CN212974438U (en) | 2020-07-30 | 2020-07-30 | Soil pick-up car with anti-return structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547745.7U CN212974438U (en) | 2020-07-30 | 2020-07-30 | Soil pick-up car with anti-return structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212974438U true CN212974438U (en) | 2021-04-16 |
Family
ID=75430676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021547745.7U Expired - Fee Related CN212974438U (en) | 2020-07-30 | 2020-07-30 | Soil pick-up car with anti-return structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212974438U (en) |
-
2020
- 2020-07-30 CN CN202021547745.7U patent/CN212974438U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |