CN209906603U - Solid-liquid separation sanitation vehicle for septic tank treatment - Google Patents
Solid-liquid separation sanitation vehicle for septic tank treatment Download PDFInfo
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- CN209906603U CN209906603U CN201822126474.7U CN201822126474U CN209906603U CN 209906603 U CN209906603 U CN 209906603U CN 201822126474 U CN201822126474 U CN 201822126474U CN 209906603 U CN209906603 U CN 209906603U
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Abstract
A solid-liquid separation sanitation vehicle for septic tank treatment comprises a vehicle chassis, a vacuum sewage suction system, a primary solid-liquid separation system, a secondary solid-liquid separation system, a flushing system, a pipeline system communicated with pipelines of the systems, an electric control system and a power system for generating electric power for driving the systems, wherein the vacuum sewage suction system, the primary solid-liquid separation system, the secondary solid-liquid separation system and the flushing system are arranged on the vehicle chassis. The utility model discloses an one-level solid-liquid separation system can realize the continuous solid-liquid separation of septic tank sewage coarse level to realize the meticulous solid-liquid separation of septic tank through second grade solid-liquid separation system, realize that septic tank sewage "handles on the spot", continuous operation realizes going out water discharge to reach standard, solid-state thing automatic collection, efficient.
Description
Technical Field
The utility model relates to a solid-liquid separation sanitation car, especially a solid-liquid separation sanitation car for septic tank is handled, more specifically relates to a sanitation car that is used for septic tank "on the spot" to handle.
Background
Along with the increase of urban population, the traditional septic tank treatment mode can not satisfy the existing demand, and the movable solid-liquid separation sanitation vehicle is produced in response to gradually, collects soil pick-up, solid-liquid separation, blowdown in an organic whole. The prior public sanitation vehicle patent of 'solid-liquid separation' and products on the market mostly adopt a primary solid-liquid separation system, the discharged sewage is directly discharged into a municipal sewage pipeline, serious secondary pollution exists, the moisture content of the separated solid substances is not easy to control, and a corresponding adjusting mechanism is not arranged; the second time, the drainage and the slag discharge are switched frequently, the solid-liquid separation process is intermittent, and the efficacy is low; and thirdly, the collection is not easy, and the manual cleaning and packaging are needed, so that the labor cost is high. Some sewage suction trucks with higher configuration in the market are designed with a two-stage solid-liquid separation system, but only one sewage tank is provided, so that continuous sewage suction cannot be realized, and the treatment efficiency of the septic tank is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem that solves is: how to adjust the water content of the collected solid and realize the automatic collection and discharge of liquid and solid.
More specifically, the utility model improves the working efficiency of the whole vehicle through the alternate work of two vacuum tanks; and can realize the automatic collection and discharge of liquid and solid matters, and the continuous work is not stopped. Therefore, the solid-liquid separation sanitation truck with the septic tank on-site treatment function is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme: vehicle chassis, its characterized in that: the device also comprises a vacuum sewage suction system, a primary solid-liquid separation system, a secondary solid-liquid separation system, a flushing system, a pipeline system communicated with pipelines of all systems, an electric control system and a power system for generating electric power for driving all systems, wherein the vacuum sewage suction system, the primary solid-liquid separation system, the secondary solid-liquid separation system and the flushing system are arranged on a vehicle chassis; the vacuum sewage absorption system comprises a vacuum pump, a primary solid-liquid separation system, a three-way ball valve a, a vacuum tank a and a vacuum tank b, wherein the vacuum pump is connected with a pipeline; the secondary solid-liquid separation system is connected with the vacuum tank a and the vacuum tank b through a three-way ball valve b, so that secondary solid-liquid fine separation of septic tank sewage is realized; the flushing system is used for cleaning various systems connected with the pipeline. Through the matching of the two vacuum tanks and the three-way ball valve, the primary solid-liquid separation system realizes the primary solid-liquid separation of the sewage of the septic tank and the continuous work; the secondary solid-liquid separation system further realizes fine solid-liquid separation of the septic tank on the sewage separated by the primary solid-liquid separation system, and the septic tank continuously works; the solid matter collecting device for the primary solid-liquid separation.
The power takeoff can be a sandwich power takeoff or a broken shaft power takeoff, the scheme of the embodiment of the utility model preferably adopts the broken shaft power takeoff, the power system is connected with a rotating shaft of the generator through the broken shaft power takeoff and a coupling which are arranged between a gear box of a vehicle chassis and a rear axle, the mechanical power drives an engine to generate power, and then the power drives a solid-liquid separation system, a vacuum system, a flushing system, a door opening and closing hydraulic lifting system and the like, and the power takeoff comprises a driving motor to work;
the solid-liquid separation system can be set into a one-stage solid-liquid separation mechanism and can also be set into a two-stage solid-liquid separation mechanism, the embodiment of the utility model discloses a scheme is preferred to be set into two-stage solid-liquid separation mechanism, including one-stage solid-liquid separation system and two-stage solid-liquid separation system, the one-stage solid-liquid separation system includes a vacuum box body, a solid-liquid separation device arranged in the vacuum box body, a storage dustbin used for injecting mixed sewage inlet pipe into the solid-liquid separation device and used for collecting solid garbage separated by the solid-liquid separation device; the solid-liquid separation device comprises a screen cylinder, a shaftless helical blade arranged in the screen cylinder, a driving motor used for driving the shaftless helical blade to rotate and a backpressure device used for adjusting the water content of the solid garbage, and effluent of sewage after passing through the primary solid-liquid separation system enters the vacuum tank through the vacuum box body. The internal pressure of the vacuum box body is far lower than the atmospheric pressure, under the action of the external atmospheric pressure, sewage enters the solid-liquid separation device through the valve and the water inlet pipe, effluent enters the vacuum box body, and solid matters enter the storage garbage box through the solid garbage discharge port; the motor drives the chain wheel pair consisting of the chain wheel and the chain, the chain wheel pair drives the shaftless helical blade in the screen cylinder to carry out solid-liquid separation on sewage and dirt in the screen cylinder, when solid materials are gradually accumulated in the screen cylinder, the thrust of the screen cylinder to the backpressure device can be gradually increased, and when the thrust exceeds the backpressure threshold value of the backpressure device, the solid materials can pass through the screen cylinder and enter the garbage collection device through the backpressure device. The valve communicated with the water inlet pipe can be preferably a ball valve, and the vacuum box body can be set to be rectangular, oval and the like.
The one-level solid-state separation system comprises a screw extruder for extruding and generating solid garbage, wherein the screw extruder comprises a driving motor and a shaftless screw blade connected with the driving motor through a chain wheel pair, the back pressure device is arranged at the rear end part of the screw extruder, and when the screw extruder jacks the back pressure device through the thrust acting on the solid garbage in the screen drum, the solid garbage enters the storage garbage box through a discharge hole of the screen drum.
The vacuum sewage suction system is provided with two vacuum tanks which work alternately, the vacuum tanks are connected with a vacuum pump through a three-way ball valve and are arranged on the frame, and the tail ends of the vacuum tanks are provided with rear opening doors for regularly cleaning the interior of the tank body; a valve port is arranged on the side edge of the vacuum tank, and a ball valve is arranged to realize water drainage; the upper end of the vacuum tank is provided with a sewage pipe interface and an air pipe interface. Referring to the attached figure 6, when the liquid level in the vacuum tank a reaches a set value, the two-position three-way ball valve a is turned to the direction 2 to be opened and the direction 1 to be closed, then the two-position three-way ball valve b is turned to the direction 1 to be opened and the direction 2 to be closed, and the liquid enters the secondary solid-liquid separation system to be treated. The multiphase mixture of the septic tank is sucked into the vacuum tank b according to the same working principle, when the liquid level in the vacuum tank b reaches a set value, the two-position three-way ball valve a is turned to the direction 1 to be opened, the direction 2 to be closed, then the two-position three-way ball valve b is turned to the direction 1 to be closed, the direction 2 to be opened, the liquid in the vacuum tank b enters the secondary solid-liquid separation system to be treated, and the multiphase mixture of the septic tank is sucked into the vacuum tank a again. The above steps are repeated to realize continuous sewage suction and solid-liquid separation. The vacuum tank may be provided in a rectangular, oval, or the like shape.
The back pressure device comprises an outlet cover connected with the solid material outlet end of the screen drum and an end cover arranged at one end of the outlet cover; a back pressure conical disc hinged with the outlet of the screen drum and a pressure spring assembly arranged on the back pressure conical disc and used for adjusting the back pressure are arranged in the outlet cover. The pressure spring assembly for adjusting the backpressure comprises a guide rod connected with the backpressure conical disc, a compression spring sleeved on the guide rod and a spring seat, the guide rod penetrates through a middle seat hole of the spring seat and freely slides relatively, and the guide rod is used for ensuring that the guide rod is not bent when being compressed by the spring seat; adjusting seats with built-in threads are respectively arranged at two ends of the spring seat and are respectively connected with two adjusting screw rods, the adjusting screw rods are fixed on the outer side of the outlet cover, the spring seat can slide along the guide rod through the adjusting screw rods, and therefore the length of the compression spring is adjusted to adjust the back pressure acting on the back pressure conical disc. One end of the guide rod is connected with the backpressure conical disc through a rotating pair, and the other end of the guide rod is arranged in the spring seat hole and can freely slide. More specifically, the storage dustbin comprises slide, storage storehouse, gate valve, garbage door and locking mechanism etc. and the extrudate follows the slide and gets into storage storehouse, opens garbage door and locking mechanism alright discharge rubbish fast, can guarantee again that vacuum seal is not lost air, when waiting that the feed bin is full, opens the valve, feed bin rubbish bagging-off.
Second grade solid-liquid separation system includes the liquid storage pot, adds medicine flocculation agitating unit, folds the spiral shell machine, it is used for adding the flocculating agent toward in the sewage to add medicine flocculation agitating unit, agitating unit is used for stirring sewage, and the filth mixes and forms alum blossom wadding gradually with the flocculating agent, it is used for doing dehydration to the wadding filth that forms to fold the spiral shell machine, and the liquid storage pot is arranged in the water of storage separation to realize the meticulous level processing of sewage in the vacuum tank.
The pipeline system comprises a flushing pipeline, a sewage suction pipeline and an airflow pipeline. The flushing pipeline connects the flushing pump and the water tank, serves as a water supply pipeline of the flushing pump, the dirt absorbing pipeline and the air flow pipeline connect the vacuum tank a, the vacuum tank b, the primary solid-liquid separation system, the gate valve a, the gate valve b, the three-way ball valve a, the three-way ball valve b and the secondary solid-liquid separation system, and the vacuum tank a and the vacuum tank b alternately work through switching of the gate valve and the three-way ball valve, so that continuous operation of whole solid-liquid separation is guaranteed.
The utility model discloses compare prior art's beneficial effect:
(1) two vacuum tanks are connected to the rear end of the primary solid-liquid separation device, alternate work is performed alternately to improve the sewage treatment efficiency of the septic tank, and the sewage can be treated on site with continuous drainage and deslagging;
(2) the water content of the solid is controlled by arranging the backpressure device, so that the solid-liquid separation effect is improved; further, the backpressure of backpressure device can be adjusted, can be according to actual conditions nimble adjustment solid-state thing moisture content, guarantees the soil pick-up effect.
(3) The automatic collection and discharge of the solid objects can be realized, and manual treatment is avoided.
(4) Set up second grade solid-liquid separation equipment, can go on separating more meticulously to the play water among the first-level solid-liquid separation equipment, effectively avoid sewage secondary pollution.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the primary solid-liquid separation of the present invention;
FIG. 3 is an external structural view of the back pressure device of the present invention;
FIG. 4 is an internal structure view of the back pressure device of the present invention;
FIG. 5 is a view of the vacuum sewage suction pipeline of the present invention;
fig. 6 is a second-stage solid-liquid separation piping diagram of the present invention.
Reference numerals: 1. a secondary solid-liquid separation system; 2. a first stage solid-liquid separation system; 3. a vacuum sewage suction system; 4. flushing the system; 5. a vehicle chassis; 6. a power system; 7. an electronic control system; 8. a piping system; 201. a sprocket; 202. a drive motor; 203. a chain; 204. a water inlet pipe; 205. a screen cylinder; 206. a vacuum box body; 207. shaftless helical blades; 208. a back pressure device; 209. a solid waste discharge port; 210. a storage bin; 211. a filtrate outlet of the screen drum; 2081. an outlet cover; 2082. adjusting the screw rod; 2083. an end cap; 2084. a guide bar; 2085. a spring seat; 2086. a back pressure conical disc; 2087. an outlet of the screen drum; 2088. a hinge; 2089. a compression spring; 2090. an adjusting seat; 31. a vacuum pump; 32. a vacuum tank a; 33. a vacuum tank b; 34. a three-way ball valve a; 35. a three-way ball valve b; 36. a gate valve a; 37. a gate valve b; 41. a flush pump; 42. a water tank.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, 5 and 6, a solid-liquid separation sanitation vehicle for on-site treatment of a septic tank includes: the device comprises a vehicle chassis 5, a vacuum sewage suction system 3 arranged on the vehicle chassis 5, a secondary solid-liquid separation system 1, a primary solid-liquid separation system 2, a flushing system 4, a power system 6, an electric control system 7 and a pipeline system 8 communicated with pipelines of all systems. The vehicle chassis 5 is the chassis of the existing vehicle type; the flushing system 4 comprises a flushing pump 41, a water tank 42 and the like, converts common water into high-pressure water flow through a high-pressure pump body, a throttle valve and the like, and conveys the high-pressure water flow to a high-pressure pipeline, and opens valve spraying and cleaning equipment; the vacuum sewage absorption system 3 comprises a vacuum pump 31, a cooling water tank, various ball valves, a primary solid-liquid separation system 2, a three-way ball valve a34 connected with the primary solid-liquid separation system 2, a vacuum tank a32 and a vacuum tank b33 connected with the three-way ball valve a34, wherein the three-way ball valve a34 and the three-way ball valve b35 are mutually matched to realize the first-stage continuous solid-liquid coarse-stage separation of the sewage in the septic tank. Vacuum tank a32 and vacuum tank b33 are connected by piping system 8, and further the air in the tanks is evacuated to form a vacuum.
The primary solid-liquid separation system 2 comprises a vacuum box body 206, a solid-liquid separation device arranged in the vacuum box body 206, a water inlet pipe 204 used for injecting mixed dirt into the solid-liquid separation device, and a storage garbage box 210 used for collecting solid garbage separated by the solid-liquid separation device; referring to fig. 2, the solid-liquid separation device comprises a screen drum 205, a shaftless helical blade 207 arranged in the screen drum 205, a driving motor 202 for driving the shaftless helical blade 207 to rotate, and a backpressure device 208 for adjusting the water content of the solid waste, and effluent of sewage after passing through the primary solid-liquid separation system 2 enters a vacuum tank through a vacuum box 206. Solid matters and liquid in the sewage of the septic tank are separated through the extrusion of a shaftless spiral blade 207 and the interaction of a screen cylinder 205 and the shaftless spiral blade 207, the solid matters are extruded out from the back pressure end of the screen cylinder 205 through spiral conveying and automatically fall into a storage garbage can 210, the liquid after primary solid-liquid separation flows out through screen holes, enters a vacuum box body 206 and further flows into a vacuum tank a or b through a pipeline, and then respectively enters a secondary solid-liquid separation system 1 for deep fine-stage treatment under the switching action of a three-way ball valve; the pipeline system 8 connects and links the air flow and the water flow of each system mutually, and controls the direction of the fluid; the electronic control system 7 detects and controls the operating state of the apparatus.
The power system 6 comprises a power takeoff device arranged between a gearbox of the vehicle chassis 5 and a rear axle and a coupler connected with the power takeoff device, the coupler is connected with a rotating shaft of the vehicle-mounted generator, the power takeoff device is used for driving the generator to generate electric power through an engine, and the electric power provides a working power supply for each system.
In a more preferred embodiment, the primary solid-state separation system comprises a screw extruder for extruding solid waste, the screw extruder comprises a driving motor 202 and a shaftless screw blade 207 connected with the driving motor 202 through a chain wheel pair, the back pressure device 208 is arranged at the rear end part of the screw extruder, and when the screw extruder pushes the back pressure device 208 open through the thrust force acting on the solid waste in the screen drum 205, the solid waste enters the storage waste box 210 through the discharge hole of the screen drum 205 and can be discharged from the solid waste discharge hole 209. The sewage enters the primary solid-liquid separation system 2 through the sewage suction pipe by the action of the vacuum pump 31, the driving motor 202 drives the shaftless helical blade 207 to rotate through a chain wheel pair consisting of the chain wheel 201 and the chain 203, the solid is conveyed to the back pressure port under the action of the shaftless helical blade 207 and is extruded at the same time, and the liquid flows out through the sieve holes and further flows into the vacuum tank through the sieve barrel filtrate outlet 211. The end part is provided with a storage garbage can 210, when the pressure reaches the set back pressure, the solid object falls into the storage garbage can 210 to realize automatic collection and discharge, and the garbage door and the locking mechanism not only can conveniently and quickly discharge the garbage, but also can ensure that the garbage is sealed and does not leak air.
Referring to fig. 3 and 4, the back pressure device 208 is disposed at the end of the primary solid-liquid separation device, and includes an outlet cover 2081 connected to the solid material outlet end of the screen drum 205, and an end cover 2083 disposed at one end of the outlet cover 2081; a back pressure conical disc 2086 hinged to a screen drum outlet 2087 and a pressure spring assembly installed on the back pressure conical disc 2086 and used for adjusting the back pressure are arranged in the outlet cover 2081, and the screen drum outlet 2087 is hinged to the back pressure conical disc 2086 through a hinge 2088. The pressure spring assembly comprises a guide rod 2084 connected with a back pressure conical disc 2086, a compression spring 2089 sleeved on the guide rod 2084 and a spring seat 2085, the guide rod 2084 penetrates through a middle seat hole of the spring seat 2085 and freely slides relatively, and the guide rod 2084 is used for ensuring that the guide rod 2084 is not bent when being compressed by the spring seat 2085; adjusting seats 2090 with built-in threads are respectively arranged at two ends of the spring seat 2085, the adjusting seats 2090 are respectively connected with the two adjusting screws 2082, the adjusting screws 2082 are fixed at the outer side of the outlet cover 2081, the spring seat 2085 can slide along the guide rod 2084 through the adjusting screws 2082, and therefore the length of the compression spring 2089 is adjusted to adjust the back pressure acting on the back pressure conical disc 2086 to control the water content of the solid.
The pipeline system 8 comprises a flushing pipeline, a sewage suction pipeline and an airflow pipeline. When the three-way ball valve a34 starts to work, the 1 direction is opened, the 2 direction is closed, the gate valve b37 is opened, a solid-liquid mixture is sucked from a septic tank to the primary solid-liquid separation system 2 through a sewage suction pipe under the action of a vacuum pump 31 to carry out solid-liquid separation, filtrate enters the vacuum tank b33 through the gate valve b37 in sequence, after the vacuum tank b33 is filled, the 2 direction of the three-way ball valve a34 is opened, the 1 direction is closed, the 1 direction of the three-way ball valve b35 is opened, the 2 direction is closed, and the filtrate in the vacuum tank b33 enters the secondary solid-liquid separation system 1 to carry out deep treatment; meanwhile, the sewage is conveyed to a vacuum tank a32 for vacuum sewage suction, and the sewage is circulated in a reciprocating way to realize continuous sewage suction, solid-liquid separation, drainage and the like.
The secondary solid-liquid separation system (1) comprises a dosing flocculation device, a stirring device, a spiral extrusion device and the like, sewage from the vacuum tank firstly enters the flocculation device, a flocculating agent is added, the sewage is fully mixed under the action of the stirring device to form larger alum floc, and then the sewage is sent to the spiral extrusion device to be extruded and dewatered, so that secondary solid-liquid separation is realized, and the produced water is directly discharged into a municipal sewer.
The electric control system mainly controls the starting and stopping of the vacuum pump, the opening and closing of each valve, the motor of the primary solid-liquid separation system, the screw extrusion motor in the secondary solid-liquid separation system, the stirring motor and the medicine chest motor in the flocculation system, and controls the starting and stopping of the flushing pump and the generator set.
The above is an embodiment of the present invention, it should be understood that the actual structure is not limited thereto, and does not depart from the present invention, it is right on the premise of the principle that a plurality of changes made by the present invention should be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a solid-liquid separation sanitation car for septic tank is handled, includes vehicle chassis (5), its characterized in that: the device also comprises a vacuum sewage absorbing system (3), a primary solid-liquid separation system (2), a secondary solid-liquid separation system (1), a flushing system (4), a pipeline system (8) communicated with pipelines of all systems, an electric control system (7) and a power system (6) for generating electric power for driving all systems, wherein the vacuum sewage absorbing system is arranged on a vehicle chassis (5); the vacuum sewage absorption system (3) comprises a vacuum pump (31) connected with a pipeline, a primary solid-liquid separation system (2), a three-way ball valve a (34) connected with the primary solid-liquid separation system (2), a vacuum tank a (32) and a vacuum tank b (33) connected with the three-way ball valve a (34), and the three-way ball valve a (34) and the three-way ball valve b (35) are matched with each other to realize primary continuous solid-liquid coarse-stage separation of the sewage of the septic tank; the secondary solid-liquid separation system (1) is connected with the vacuum tank a (32) and the vacuum tank b (33) through a three-way ball valve b (35) to realize secondary solid-liquid fine separation of septic tank sewage; the flushing system (4) is used for cleaning each system connected with the pipeline.
2. The solid-liquid separation sanitation vehicle for septic tank treatment as set forth in claim 1, wherein: power system (6) including install power takeoff between vehicle chassis gearbox and rear axle, the shaft coupling of being connected with the power takeoff, the shaft coupling links to each other with on-vehicle generator pivot, the power takeoff is used for producing electric power through engine drive generator, electric power provides working power supply for each system.
3. The solid-liquid separation sanitation vehicle for septic tank treatment as set forth in claim 1, wherein: the primary solid-liquid separation system (2) comprises a vacuum box body (206), a solid-liquid separation device arranged in the vacuum box body (206), a water inlet pipe (204) used for injecting mixed dirt into the solid-liquid separation device, and a storage garbage box (210) used for collecting solid garbage separated by the solid-liquid separation device; the solid-liquid separation device comprises a screen cylinder (205), a shaftless helical blade (207) arranged in the screen cylinder (205), a driving motor (202) used for driving the shaftless helical blade (207) to rotate and a backpressure device (208) used for adjusting the water content of the solid garbage, and effluent of sewage after passing through the primary solid-liquid separation system (2) enters a vacuum tank through a vacuum box body (206).
4. A solid-liquid separation sanitation vehicle for septic tank treatment as set forth in claim 3, wherein: the one-level solid-liquid separation system comprises a screw extruder for extruding and generating solid garbage, the screw extruder comprises a driving motor (202) and a shaftless screw blade (207) connected with the driving motor (202) through a chain wheel pair, a backpressure device (208) is arranged at the rear end part of the screw extruder, and when the screw extruder jacks the backpressure device (208) through the thrust acting on the solid garbage in a screen cylinder (205), the solid garbage enters a storage garbage box (210) through a discharge hole of the screen cylinder (205).
5. The solid-liquid separation sanitation vehicle for septic tank treatment as set forth in claim 4, wherein: the backpressure device (208) comprises an outlet cover (2081) connected with the solid material outlet end of the screen drum (205), and an end cover (2083) arranged at one end of the outlet cover (2081); a back pressure conical disc (2086) hinged with the screen drum outlet (2087) and a pressure spring assembly installed on the back pressure conical disc (2086) and used for adjusting the back pressure are arranged in the outlet cover (2081).
6. The solid-liquid separation sanitation vehicle for septic tank treatment as set forth in claim 5, wherein: the pressure spring assembly for adjusting the back pressure comprises a guide rod (2084) connected with a back pressure conical disc (2086), a compression spring (2089) sleeved on the guide rod (2084) and a spring seat (2085), the guide rod (2084) penetrates through a middle seat hole of the spring seat (2085) and slides freely relative to the middle seat hole, and the guide rod (2084) is used for ensuring that the guide rod is not bent when being compressed by the spring seat (2085); adjusting seats (2090) with built-in threads are respectively arranged at two ends of the spring seat (2085), the adjusting seats (2090) are respectively connected with two adjusting screws (2082), the adjusting screws (2082) are fixed on the outer side of the outlet cover (2081), the spring seat (2085) can slide along the guide rod (2084) through the adjusting screws (2082), and therefore the length of the compression spring (2089) is adjusted to adjust the back pressure acting on the back pressure conical disc (2086).
7. A solid-liquid separation sanitation vehicle for septic tank treatment as set forth in claim 3, wherein: the lower end of the vacuum box body (206) is provided with a screen drum filtrate outlet (211), liquid after primary solid-liquid separation is discharged from the screen drum filtrate outlet (211), the bottom of the storage garbage box (210) is provided with a solid garbage discharge port (209) and a valve, and garbage in the storage garbage box can be discharged after the valve is opened.
8. The solid-liquid separation sanitation vehicle for septic tank treatment as set forth in claim 1, wherein: second grade solid-liquid separation system (1) includes the liquid storage pot, adds medicine flocculation device, agitating unit, folds the spiral shell machine, it is used for adding the flocculating agent toward sewage to add the medicine flocculation device, agitating unit is used for stirring sewage, and filth and flocculating agent in the sewage mix and form the wadding group gradually, it is used for doing dehydration to the wadding group filth that forms to fold the spiral shell machine, and the liquid storage pot is used for the water of storage separation to realize the meticulous grade processing of sewage in the vacuum tank.
9. The solid-liquid separation sanitation vehicle for septic tank treatment as set forth in claim 1, wherein: the tail end of the vacuum tank is provided with a rear opening door for regularly cleaning the interior of the tank body; the side of the vacuum tank is provided with a valve interface used for installing a ball valve to realize water drainage.
10. The solid-liquid separation sanitation vehicle for septic tank treatment as set forth in claim 1, wherein: pipeline system (8) are including the washing pipeline, the soil pick-up pipeline, the air current pipeline, the washing pipeline couples together flush pump (41) and water tank (42), as the water supply pipeline of flush pump (41), soil pick-up pipeline and air current pipeline couple together vacuum tank a (32), vacuum tank b (33), one-level solid-liquid separation system (2), gate valve a (36), gate valve b (37), three-way ball valve a (34), three-way ball valve b (35), second grade solid-liquid separation system (1), switch through gate valve and three-way ball valve, make vacuum tank a (32), vacuum tank b (33) work by turns, realize that solid-liquid separation goes on in succession.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126474.7U CN209906603U (en) | 2018-12-18 | 2018-12-18 | Solid-liquid separation sanitation vehicle for septic tank treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126474.7U CN209906603U (en) | 2018-12-18 | 2018-12-18 | Solid-liquid separation sanitation vehicle for septic tank treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209906603U true CN209906603U (en) | 2020-01-07 |
Family
ID=69025630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822126474.7U Expired - Fee Related CN209906603U (en) | 2018-12-18 | 2018-12-18 | Solid-liquid separation sanitation vehicle for septic tank treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209906603U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809665A (en) * | 2018-12-18 | 2019-05-28 | 湖南大学 | A kind of separation of solid and liquid sanitation cart for septic tank processing |
| CN113404153A (en) * | 2021-06-16 | 2021-09-17 | 福建鸿清环保有限公司 | Modularized environment-friendly movable type septic tank decontamination equipment cabin |
| CN114380482A (en) * | 2022-01-22 | 2022-04-22 | 山东万洁环保水处理设备有限公司 | Vehicle-mounted septic tank sewage treatment device |
-
2018
- 2018-12-18 CN CN201822126474.7U patent/CN209906603U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809665A (en) * | 2018-12-18 | 2019-05-28 | 湖南大学 | A kind of separation of solid and liquid sanitation cart for septic tank processing |
| CN113404153A (en) * | 2021-06-16 | 2021-09-17 | 福建鸿清环保有限公司 | Modularized environment-friendly movable type septic tank decontamination equipment cabin |
| CN114380482A (en) * | 2022-01-22 | 2022-04-22 | 山东万洁环保水处理设备有限公司 | Vehicle-mounted septic tank sewage treatment device |
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