CN215901103U - Special device for collecting, loading and unloading municipal domestic sludge - Google Patents
Special device for collecting, loading and unloading municipal domestic sludge Download PDFInfo
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- CN215901103U CN215901103U CN202122391746.8U CN202122391746U CN215901103U CN 215901103 U CN215901103 U CN 215901103U CN 202122391746 U CN202122391746 U CN 202122391746U CN 215901103 U CN215901103 U CN 215901103U
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- 239000010802 sludge Substances 0.000 title claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 70
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 14
- 230000002829 reductive effect Effects 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 239000007787 solid Substances 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000003895 organic fertilizer Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a special device for collecting, loading and unloading municipal domestic sludge, and belongs to the technical field of municipal sludge treatment equipment. The special loading and unloading device comprises a transport vehicle with a rear frame; the collecting box is arranged on the rear frame, the top of the collecting box is opened, and the bottom of the collecting box is hinged with the rear frame; the electric push rod is obliquely positioned at the bottom of the collecting box, a push rod seat of the electric push rod is hinged to a rear frame positioned below the bottom of the collecting box, a push rod head of the electric push rod is fixedly connected with the bottom of the collecting box, and the electric push rod is electrically connected with a power supply through a first control switch; the solid-liquid separator is arranged in the collecting box and is used for carrying out solid-liquid separation on the municipal domestic sludge fed into the solid-liquid separator. The utility model separates the solid and liquid of the collected municipal domestic sludge, reduces the energy consumption of two times of pumping and simultaneously omits the treatment step.
Description
Technical Field
The utility model relates to the technical field of municipal sludge treatment equipment, in particular to a special device for collecting, loading and unloading municipal domestic sludge.
Background
A large amount of sludge consisting of branches, leaves, stones and other solid matters often exists in the municipal sewer, and the sewage is blocked due to the accumulation of the large amount of sludge, so that the normal operation of a municipal pipe network is influenced, and the sewage and the sludge in the pipe network need to be cleaned.
The existing equipment for cleaning municipal sludge mainly adopts a suction pump to directly suck the municipal sludge onto a municipal domestic sludge collection loading and unloading truck, but the sludge contains a large amount of organic matters, so the collected sludge is often reused and then is sent to an organic fertilizer processing plant to be used as a raw material for preparing organic fertilizer, however, most municipal sludge is a mixture of water and solids, which contains a large amount of liquid, and the water content of the raw material for preparing organic fertilizer by fermentation is required, so part of the liquid in the sludge needs to be removed, the municipal sludge collected subsequently needs to be subjected to solid-liquid separation again, however, the sludge contains a large amount of water, so the sludge needs to be sent into a solid-liquid separator again by the suction pump for separation, not only the treatment step is increased, but also the energy consumption is increased by two times of suction, and therefore, the special municipal domestic sludge collection loading and unloading device capable of separating sludge when the municipal domestic sludge is collected is designed to have the advantages of solid-liquid separation and unloading Important practical value.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provides a special device for collecting, loading and unloading municipal domestic sludge.
The utility model provides a special device for collecting, loading and unloading municipal domestic sludge, which comprises:
a transport vehicle with a rear frame;
the collecting box is arranged on the rear frame, the top of the collecting box is provided with an opening, the bottom of the collecting box is hinged with the rear frame, and the side wall of the collecting box is communicated with a liquid discharge pipe;
the electric push rod is obliquely positioned at the bottom of the collecting box, a push rod seat of the electric push rod is hinged to a rear frame positioned below the bottom of the collecting box, a push rod head of the electric push rod is fixedly connected with the bottom of the collecting box, and the electric push rod is electrically connected with a power supply through a first control switch;
and the solid-liquid separator is arranged in the collecting box and is used for carrying out solid-liquid separation on the municipal domestic sludge fed into the solid-liquid separator.
Preferably, the solid-liquid separator comprises:
the first cylinder is longitudinally arranged in the collecting box, the top of the first cylinder is open, the bottom of the first cylinder is sealed, and the inner wall of the first cylinder is communicated with the collecting box through a first liquid conveying pipe with a one-way valve;
the second cylinder is sleeved in the first cylinder, the top of the second cylinder is open, and a plurality of first through holes through which liquid passes are formed in the peripheral wall of the bottom seal;
the driving motor is arranged at the bottom of the second barrel, an output shaft of the driving motor longitudinally penetrates into the first barrel and is fixedly connected with the bottom wall of the second barrel, an input end of the output shaft of the driving motor is hermetically connected with the first barrel, the driving motor is arranged in the collection box through a protective cover, and the driving motor is electrically connected with a power supply through a second control switch;
the fixing plate is arranged at the top of the first barrel and the collecting box and is hermetically connected with the top of the first barrel and the collecting box
The first output pipe with the first valve is arranged on the collecting box and communicated with the cavity between the collecting box and the first cylinder.
Preferably, the solid-liquid separator includes:
the feeding device comprises a shell, a first valve, a second valve, a first baffle, a second baffle, a first filter screen, a second filter screen, a first valve, a second valve, a first valve, a second valve, a;
the rotating shaft is arranged in the shell along the horizontal direction, the left end of the rotating shaft penetrates out of the left side wall of the shell, and the right end of the rotating shaft is rotatably connected with the right side wall of the shell;
a helical blade provided on the rotating shaft;
and an output shaft of the motor is connected with the penetrating end of the rotating shaft, and the motor is electrically connected with a power supply through a third control switch.
Preferably, the diameter of the housing is gradually reduced from left to right.
Preferably, the inner wall of the casing is symmetrically provided with right-angled triangular wedges, and the right-angled triangular wedges at the bottom of the casing are provided with second through holes which are communicated with the filtering holes of the filter screen and used for gradually reducing the diameter inside the casing from left to right.
Preferably, the shell is obliquely arranged in the collecting box, the lower end of the shell is fixed on the left side wall of the collecting box, and the upper end of the shell is fixed on a partition plate longitudinally arranged in the collecting box.
Preferably, the rear frame is further provided with a waste liquid storage tank for collecting the discharge liquid of the solid-liquid separator.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model carries out solid-liquid separation on the sludge pumped into the collection box by installing the solid-liquid separator in the collection box, so when the sludge is not needed to be used as a raw material for preparing fertilizer, the sludge stored in the storage tank after being transported to a resource utilization factory is filtered again, the energy consumption is reduced, and simultaneously, the treatment step of the treatment process is shortened.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 3 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 4 is a partial schematic view of a solid-liquid separator according to embodiment 2 of the present invention.
Description of reference numerals:
1. the device comprises a transport vehicle, 2 parts of a rear frame, 3 parts of a collecting box, 4 parts of an electric push rod, 5 parts of a solid-liquid separator, 5-1 parts of a first cylinder, 5-2 parts of a second cylinder, 5-3 parts of a driving motor, 5-4 parts of a first liquid conveying pipe, 5-5 parts of a fixing plate, 5-6 parts of a first output pipe, 5-7 parts of a shell, 5-8 parts of a partition plate, 5-9 parts of a rotating shaft, 5-10 parts of a spiral blade, 5-11 parts of a motor and 5-12 parts of a second output pipe.
Detailed Description
Detailed description of the preferred embodimentsthe following detailed description of the present invention will be given with reference to the accompanying drawings 1-4, but it should be understood that the scope of the present invention is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In order to solve the problems that the special device for collecting, loading and unloading the sludge in the prior art can only transport the collected sludge to a resource utilization factory and store the sludge in a storage tank, when the municipal sludge is used as a raw material to prepare the organic fertilizer, the collected municipal sludge needs to be pumped by a suction pump again, for example, the sludge is separated in a separator, so that the treatment process is increased, two times of pumping are carried out, the energy consumption is high, and the space occupied by storing the municipal sludge containing a large amount of liquid is large, so the special device for collecting, loading and unloading the sludge can solve the problems
As shown in figures 1-4, the utility model provides a special device for collecting, loading and unloading municipal domestic sludge, which comprises: the transport vehicle comprises a transport vehicle 1 with a rear frame 2, a collection box 3, an electric push rod 4 and a solid-liquid separator 5, wherein the collection box 3 is arranged on the rear frame 2, the top of the collection box 3 is open, the bottom of the collection box 3 is hinged with the rear frame 2, and a liquid discharge pipe is communicated on the side wall of the collection box 3; the electric push rod 4 is obliquely positioned at the bottom of the collecting box 3, a push rod seat of the electric push rod 4 is hinged to the rear frame 2 positioned below the bottom of the collecting box 3, a push rod head of the electric push rod 4 is fixedly connected with the bottom of the collecting box 3, the electric push rod 4 is electrically connected with a power supply through a first control switch, and the power supply is a storage battery; the solid-liquid separator 5 is arranged in the collecting box 3 and is used for carrying out solid-liquid separation on the municipal domestic sludge fed into the solid-liquid separator 5.
When urban sludge in a river channel or a sewer needs to be removed, two suction pipes need to be communicated with an inlet and an outlet of a suction pump respectively, the suction pipe communicated with the inlet of the suction pump is placed into the river channel or the sewer, the suction pipe communicated with the outlet of the suction pump is placed into a collection box 3, the suction pipe is fed into a solid-liquid separator 5 positioned in the collection box 3 from an opening at the top of the collection box 3 for solid-liquid separation, the separated liquid is directly discharged out of the collection box 3, the solid is retained in the collection box 3, after the solid-liquid separation, the sludge is transported to a factory through a transport vehicle 1, at the moment, when a secondary drying step needs to be carried out, a first control switch needs to be started, an electric push rod 4 extends to enable the collection box 3 hinged with a rear frame 2 to overturn, and the solid separated from the collection box 3 in the collection box 3 is discharged.
Example 1
As shown in fig. 2, the transport vehicle 1 with a rear frame 2, a collection box 3, an electric push rod 4 and a solid-liquid separator 5, wherein the collection box 3 is arranged on the rear frame 2, the top of the collection box 3 is opened, and the bottom of the collection box 3 is hinged with the rear frame 2; the electric push rod 4 is obliquely positioned at the bottom of the collecting box 3, a push rod seat of the electric push rod 4 is hinged to the rear frame 2 positioned below the bottom of the collecting box 3, a push rod head of the electric push rod 4 is fixedly connected with the bottom of the collecting box 3, the electric push rod 4 is electrically connected with a power supply through a first control switch, and the power supply is a storage battery; a solid-liquid separator 5 provided in the collection tank 3 for performing solid-liquid separation of the municipal domestic sludge fed into the solid-liquid separator 5, the solid-liquid separator 5 including: the device comprises a first barrel body 5-1, a second barrel body 5-2, a driving motor 5-3, a fixing plate 5-5 and a first output pipe 5-6 with a first valve, wherein the first barrel body 5-1 is longitudinally arranged in a collecting box 3, the top of the first barrel body 5-1 is open, the bottom of the first barrel body is sealed, and the inner wall of the first barrel body 5-1 is communicated with the collecting box 3 through a first liquid conveying pipe 5-4 with a one-way valve; the second cylinder 5-2 is sleeved in the first cylinder 5-1, the top of the second cylinder 5-2 is provided with an opening, and the sealed peripheral wall at the bottom is provided with a plurality of first through holes for liquid to pass through; the driving motor 5-3 is arranged at the bottom of the second cylinder 5-2, an output shaft of the driving motor 5-3 longitudinally penetrates into the first cylinder 5-2 and is fixedly connected with the bottom wall of the second cylinder 5-2, an input end of an output shaft of the driving motor 5-3 penetrates into the first cylinder 5-1 and is hermetically connected with the first cylinder 5-1, the driving motor 5-3 is arranged in the collection box 3 through a protective cover, the driving motor 5-3 is electrically connected with a power supply through a second control switch, and the power supply is a storage battery; the fixed plate 5-5 is arranged on the top of the first cylinder 5-1 and the collecting box 3, is connected with a first output pipe 5-6 of the first valve through the top sealing connection belt of the first cylinder 5-1 and the collecting box 3, is arranged on the collecting box 3, and is communicated with a cavity between the collecting box 3 and the first cylinder 5-1.
In this embodiment, the municipal sludge pumped by the suction pump is sent into the second cylinder 5-2 through the suction pipe, after a certain volume is conveyed, the second control switch is turned on, the driving motor 5-3 rotates to drive the second cylinder 5-2 connected with the driving motor 5-3 to rotate, so that the municipal sludge in the second cylinder 5-2 rotates centrifugally, the liquid is thrown out into the cavity between the first cylinder 5-1 and the second cylinder 5-2 through the first through hole, the liquid is discharged into the cavity between the first cylinder 5-1 and the collection box 3 through the first liquid conveying pipe 5-4 and is discharged through the first output pipe 5-6 with the one-way valve, and since the fixing plate 5-5 seals the top of the first cylinder 5-1 and the collection box 3, the liquid does not flow back into the second cylinder 5-2 when discharging the solid, and (4) completing solid-liquid separation.
Example 2
As shown in fig. 3 and 4, the transport vehicle 1 with the rear frame 2, a collection box 3, an electric push rod 4 and a solid-liquid separator 5, wherein the collection box 3 is arranged on the rear frame 2, the top of the collection box 3 is opened, and the bottom of the collection box 3 is hinged with the rear frame 2; the electric push rod 4 is obliquely positioned at the bottom of the collecting box 3, a push rod seat of the electric push rod 4 is hinged to the rear frame 2 positioned below the bottom of the collecting box 3, a push rod head of the electric push rod 4 is fixedly connected with the bottom of the collecting box 3, the electric push rod 4 is electrically connected with a power supply through a first control switch, and the power supply is a storage battery; the solid-liquid separator 5 is arranged in the collecting box 3 and used for carrying out solid-liquid separation on the municipal domestic sludge fed into the solid-liquid separator 5, and the solid-liquid separator 5 comprises: the device comprises a shell 5-7, a rotating shaft 5-9, a helical blade 5-10 and a motor 5-11, wherein the shell 5-7 is arranged in a collecting box 3 along the horizontal direction, the top end of the shell 5-7 is provided with a feed inlet, the left end of the shell 5-7 is fixed on the left side wall of the collecting box 3, the right end of the shell 5-7 is fixed on a partition plate 5-8 which is longitudinally arranged in the collecting box 3, the bottom of the shell 5-7 is provided with an opening, the opening is provided with a filter screen, the bottom wall of the shell 5-7 is also provided with a feed inlet, the feed inlet is positioned in the collecting box 3 on the right side of the partition plate 5-8, and the collecting box 3 on the left side of the partition plate 5-8 is provided with a second output pipe 5-12 with a second valve; the rotating shaft 5-9 is arranged in the shell 5-7 along the horizontal direction, the left end of the rotating shaft penetrates out of the left side wall of the shell 5-7, and the right end of the rotating shaft is rotatably connected with the right side wall of the shell 5-7; the helical blades 5-10 are arranged on the rotating shaft 5-9 along the length direction of the rotating shaft 5-9; an output shaft of the motor 5-11 is connected with a penetrating end of the rotating shaft 5-9, the motor 5-11 is electrically connected with a power supply through a third control switch, and the power supply is a storage battery.
In this embodiment, the municipal sludge pumped by the suction pump is sent into the feed inlet through the suction pipe, then the third control switch is started, the motor 5-11 rotates to drive the rotating shaft 5-9 to rotate, the rotating shaft 5-9 rotates to drive the helical blade 5-10 to rotate, then the municipal sludge and the waste liquid fed into the shell 5-7 are extruded with the inner wall of the shell 5-7 in the conveying process to squeeze out the water in the municipal sludge, the extruded waste liquid drops into the collecting box 3 on the left side of the partition 5-8 through the filter screen and is quickly discharged through the second output pipe 5-12, the solid sludge is output from the feed inlet at the conveying end and is stored in the collecting box 3 on the right side of the partition 5-8, in order to quickly discharge the waste water in the collecting box 3 on the left side of the partition 5-8, the problem can be solved by arranging the guide plate obliquely, the bottom end of the guide plate is positioned at the second output pipe 5-12, the high end of the guide plate is fixed with the partition plate 5-8, when the municipal sludge of the basic water needs to be discharged, only the first control switch needs to be started, the electric push rod 4 extends to enable the collecting box 3 hinged with the rear frame 2 to overturn, and the solid-liquid separated from the solid in the collecting box 3 is discharged from the collecting box 3
Further, in order to increase the distance between the shell 5-7 and the helical blade 5-10, the dryness of the municipal sludge is increased by gradually decreasing the distance between the shells 5-7, and the diameter of the shell 5-7 is gradually decreased from left to right.
Furthermore, in order to further improve the dryness of the municipal sludge, right-angled triangular wedges are symmetrically arranged on the inner wall of the shell 5-7, and second through holes are formed in the right-angled triangular wedges positioned at the bottom of the shell 5-7 and communicated with filtering holes of the filter screen, so that the diameter of the inside of the shell 5-7 is gradually reduced from left to right.
Further, the shell 5-7 is obliquely arranged in the collecting box 3, the lower end of the shell 5-7 is fixed on the left side wall of the collecting box 3, the higher end of the shell 5-7 is fixed on a partition plate 5-8 which is longitudinally arranged in the collecting box 3, so that the extruded waste liquid block can be discharged, and the water content of the municipal sludge is reduced under the condition that the distance between the shell 5-7 and the helical blade 5-10 is gradually reduced.
Furthermore, a waste liquid storage tank is arranged on the rear frame 2 and used for collecting liquid discharged by the solid-liquid separator 5, and the condition that the discharged waste water is directly discharged to the road surface to pollute the environment is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a municipal administration domestic sludge collects loading and unloading isolated plant which characterized in that includes:
a transport vehicle (1) with a rear frame (2);
the collecting box (3) is arranged on the rear frame (2), the top of the collecting box (3) is open, the bottom of the collecting box (3) is hinged with the rear frame (2), and a liquid discharge pipe is communicated on the side wall of the collecting box;
the electric push rod (4) is obliquely positioned at the bottom of the collecting box (3), a push rod seat of the electric push rod (4) is hinged to the rear frame (2) positioned below the bottom of the collecting box (3), a push rod head of the electric push rod (4) is fixedly connected with the bottom of the collecting box (3), and the electric push rod (4) is electrically connected with a power supply through a first control switch;
and the solid-liquid separator (5) is arranged in the collecting box (3) and is used for carrying out solid-liquid separation on the municipal domestic sludge fed into the solid-liquid separator (5).
2. The special municipal domestic sludge collecting, loading and unloading device according to claim 1, wherein the solid-liquid separator (5) comprises:
the first cylinder (5-1) is longitudinally arranged in the collection box (3), the top of the first cylinder (5-1) is open, the bottom of the first cylinder is sealed, and the inner wall of the first cylinder (5-1) is communicated with the collection box (3) through a first liquid conveying pipe (5-4) with a one-way valve;
the second cylinder (5-2) is sleeved inside the first cylinder (5-1), the top of the second cylinder (5-2) is provided with an opening, and the bottom sealing peripheral wall is provided with a plurality of first through holes through which liquid passes;
the driving motor (5-3) is arranged at the bottom of the second cylinder (5-2), an output shaft of the driving motor (5-3) longitudinally penetrates into the first cylinder (5-1) and is fixedly connected with the bottom wall of the second cylinder (5-2), an input end of an output shaft of the driving motor (5-3) is hermetically connected with the first cylinder (5-1), the driving motor (5-3) is arranged in the collection box (3) through a protective cover, and the driving motor (5-3) is electrically connected with a power supply through a second control switch;
the fixing plate (5-5) is arranged on the top of the first cylinder (5-1) and the collecting box (3) and is hermetically connected with the top of the first cylinder (5-1) and the collecting box (3)
A first output pipe (5-6) with a first valve is arranged on the collecting box (3) and is communicated with the cavity between the collecting box (3) and the first cylinder body (5-1).
3. The special municipal domestic sludge collecting, loading and unloading device according to claim 1, wherein the solid-liquid separator (5) comprises:
the shell (5-7) is arranged in the collecting box (3) in the horizontal direction, the top end of the shell (5-7) is provided with a feed inlet, the left end of the shell (5-7) is fixed on the left side wall of the collecting box (3), the right end of the shell (5-7) is fixed on a partition plate (5-8) which is longitudinally arranged in the collecting box (3), the bottom of the shell (5-7) is provided with an opening, the opening is provided with a filter screen, the bottom wall of the shell (5-7) is also provided with a material conveying port, the material conveying port is positioned in the collecting box (3) on the right side of the partition plate (5-8), and the collecting box (3) on the left side of the partition plate (5-8) is provided with a second output pipe (5-12) with a second valve;
the rotating shaft (5-9) is arranged in the shell (5-7) along the horizontal direction, the left end of the rotating shaft penetrates out of the left side wall of the shell (5-7), and the right end of the rotating shaft is rotatably connected with the right side wall of the shell (5-7);
helical blades (5-10) arranged on the rotating shaft (5-9);
and the output shaft of the motor (5-11) is connected with the penetrating end of the rotating shaft (5-9), and the motor (5-11) is electrically connected with a power supply through a third control switch.
4. The special municipal domestic sludge collecting, loading and unloading device according to claim 3, wherein the diameter of the housing (5-7) is gradually reduced from left to right.
5. The special municipal domestic sludge collecting, loading and unloading device according to claim 3, wherein the right-angled triangular wedges are symmetrically arranged on the inner wall of the housing (5-7), and the right-angled triangular wedges at the bottom of the housing (5-7) are provided with second through holes which are communicated with the filtering holes of the filtering net for gradually reducing the diameter inside the housing (5-7) from left to right.
6. A special municipal domestic sludge collecting, loading and unloading device according to claim 4 or 5, wherein the housings (5 to 7) are disposed in the collection tank (3) obliquely, the lower ends of the housings (5 to 7) are fixed to the left side wall of the collection tank (3), and the upper ends of the housings (5 to 7) are fixed to the partition plates (5 to 8) disposed in the collection tank (3) in the longitudinal direction.
7. The special municipal domestic sludge collecting, loading and unloading device according to claim 1, wherein the rear frame (2) is further provided with a waste liquid storage tank for collecting the discharge liquid from the solid-liquid separator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391746.8U CN215901103U (en) | 2021-09-28 | 2021-09-28 | Special device for collecting, loading and unloading municipal domestic sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391746.8U CN215901103U (en) | 2021-09-28 | 2021-09-28 | Special device for collecting, loading and unloading municipal domestic sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215901103U true CN215901103U (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122391746.8U Active CN215901103U (en) | 2021-09-28 | 2021-09-28 | Special device for collecting, loading and unloading municipal domestic sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215901103U (en) |
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2021
- 2021-09-28 CN CN202122391746.8U patent/CN215901103U/en active Active
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