Sewage collecting device of garbage collection and transportation vehicle

Abstract

The utility model discloses a sewage collecting device for a garbage collection vehicle, and relates to the technical field of sewage treatment. The device comprises a rectangular weight measuring plate, wherein a sewage treatment mechanism, a stirring mechanism and a gas collecting mechanism are arranged on the rectangular weight measuring plate; the sewage treatment mechanism comprises a sewage tank fixedly mounted at the top of the rectangular weight measuring plate, a weight sensor is fixedly mounted on the back of the sewage tank, an activated sludge storage tank is fixedly mounted on the back of the sewage tank, a sludge inlet pipe is fixedly mounted at the bottom of the activated sludge storage tank, and the tail end of the sludge inlet pipe extends into the sewage tank; the outer wall of the mud inlet pipe is fixedly sleeved with a valve block, a first rotating shaft is arranged on the valve block and extends into the valve block and the mud inlet pipe, and a valve handle is fixedly installed on the outer wall of the first rotating shaft. By arranging the sewage treatment mechanism, the problem that the garbage collection and transportation vehicle can only collect sewage and cannot disinfect the sewage is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field, and particularly relates to a sewage collecting device for a garbage removal vehicle. Background Art

[0002] Garbage collection and transportation refers to the collection and transportation of garbage, including various types of garbage, such as community domestic garbage collection, construction waste collection, and slag collection. Garbage collection is also carried out in companies, enterprises, factories, shopping malls, hotels, construction sites, schools, entertainment venues, training centers, etc. Garbage collection trucks are used for daily collection work. Garbage collection trucks are also called garbage trucks, which can effectively collect garbage. In existing garbage trucks, solid and liquid garbage are usually placed together, which is easy to cause liquid leakage. Even if some garbage trucks can achieve solid-liquid separation, the structure for collecting sewage cannot be disassembled, which is not flexible and convenient to use, and the use effect is average.

[0003] In the related art, a sewage collection device for a garbage collection vehicle with publication number CN214651008U is disclosed, comprising a collection vehicle box, a delivery port is provided on the collection vehicle box, and a sewage tank is arranged inside the collection vehicle box, the sewage tank comprises a slide rail, a box body, a separation frame, a fastening screw, a drain outlet, a handle and a shielding plate, the box body is installed inside the collection vehicle box, the separation frame is fixedly installed on the box body, and the fastening screw is arranged on the box body.

[0004] The device cannot disinfect the collected sewage during use. Untreated sewage may carry various bacteria, viruses and harmful substances, posing a potential threat to the health of people around. Utility Model Content

[0005] The utility model aims to provide a sewage collection device for a garbage removal vehicle, which solves the problem that the garbage removal vehicle can only collect sewage but cannot disinfect the sewage by arranging a sewage treatment mechanism.

[0006] To solve the above technical problems, the utility model is implemented through the following technical solutions: the utility model is a sewage collection device for garbage collection vehicles, comprising a rectangular weighing plate, on which a sewage treatment mechanism, a stirring mechanism and a gas collection mechanism are arranged; the sewage treatment mechanism comprises a sewage tank fixedly mounted on the top of the rectangular weighing plate, a weight sensor is fixedly mounted on the back of the sewage tank, an activated sludge storage tank is fixedly mounted on the back of the sewage tank, a mud inlet pipe is fixedly mounted on the bottom of the activated sludge storage tank, the end of the mud inlet pipe extends into the sewage tank, a valve block is fixedly sleeved on the outer wall of the mud inlet pipe, a first rotating shaft is arranged on the valve block, the first rotating shaft extends into the valve block and the mud inlet pipe, and a valve handle is fixedly mounted on the outer wall of the first rotating shaft.

[0007] Furthermore, the stirring mechanism includes a first stirring component, a second stirring component and a sedimentation collection component, the first stirring component includes a motor fixedly installed on the right side of the sewage tank, a second rotating shaft is rotatably installed in the sewage tank, the second rotating shaft passes through the sewage tank, the right end of the second rotating shaft is fixedly connected to the output shaft of the motor, and a plurality of first stirring rods are fixedly installed on the outer wall of the second rotating shaft.

[0008] Furthermore, the second stirring assembly includes a third rotating shaft rotatably installed in the sewage tank, a plurality of second stirring rods are fixedly installed on the outer wall of the third rotating shaft, the left end of the third rotating shaft extends outside the sewage tank, and pulleys are fixedly sleeved on the second rotating shaft and the third rotating shaft respectively, and belts are wound around the two pulleys.

[0009] Furthermore, the sedimentation collection assembly includes a sedimentation collection trough slidably mounted on the inner wall of the bottom of the sewage tank, a sedimentation plate handle is fixedly mounted on the front of the sedimentation collection trough, and two fourth rotating shafts are fixedly mounted on the front of the sewage tank, and limit blocks are respectively rotatably sleeved on the two fourth rotating shafts.

[0010] Furthermore, the gas collection mechanism includes two fixing plates fixedly mounted on the top of the sewage tank, a gas collector is fixedly mounted on the top of the fixing plates, an air pipe is fixedly mounted on the front of the gas collector, and the end of the air pipe extends into the sewage tank.

[0011] Furthermore, a fixed block is fixedly installed on the front of the sewage tank, two hydraulic cylinders are fixedly installed on the top of the fixed block, a sealing door is slidably sleeved on the outer wall of the hydraulic cylinder, the output shaft of the hydraulic cylinder is fixedly connected to the sealing door, a plurality of limiting grooves are opened on the inner wall of the sewage tank, a filter is slidably installed inside the sewage tank, a filter handle is fixedly installed on the front of the filter, and a water outlet pipe is fixedly installed on the left side of the sewage tank, and the right end of the water outlet pipe extends into the sewage tank.

[0012] The utility model has the following beneficial effects: the utility model sets a sewage treatment mechanism, so that the collected sewage can be subjected to preliminary disinfection treatment, significantly reducing the pollutants in the sewage discharged into the natural water body, including suspended matter, organic matter and nutrients, which helps to maintain the water quality of the water body and reduce problems such as eutrophication and algae outbreaks; by setting a first stirring component, the stirrer can evenly distribute oxygen, carbon source and other substances in the sludge through continuous stirring and mixing, promote the biological reaction, evenly mix the sludge, and greatly reduce the possibility of foaming; by setting a second stirring component, the stirring is more uniform, and the belt is used to stir the sludge. The drive of the wheel greatly reduces the loss of energy and power, and reduces the cost of production and treatment; by setting up a sedimentation collection component, it can effectively remove organic and inorganic matter such as suspended matter and sludge in sewage, reduce the pollutant content in wastewater, improve the cleanliness of water bodies, and reduce the difficulty of subsequent treatment; by setting up a filter net, it can effectively remove suspended solid particles and impurities in sewage, such as sand, mud, fiber, etc. These solid particles will reduce the efficiency of subsequent treatment equipment and will also affect the treatment effect, prevent solid particles and impurities in sewage from entering subsequent treatment equipment, protect the equipment from damage or blockage, and extend the service life of the equipment.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a structural schematic diagram of a sewage collection device for a garbage removal vehicle of the utility model;

[0016] Figure 2 This is a left side cross-sectional structural schematic diagram of a sewage collection device for a garbage removal vehicle of the utility model;

[0017] Figure 3 The utility model is a sewage collection device for garbage removal vehicles Figure 2 A schematic diagram of the enlarged structure of B;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of a sewage collection device for a garbage removal vehicle according to the utility model;

[0019] Figure 5This is a partial structural schematic diagram of a sewage collection device for a garbage removal vehicle of the utility model;

[0020] Figure 6 The utility model is a sewage collection device for garbage removal vehicles Figure 1 Schematic diagram of the enlarged structure of A.

[0021] In the accompanying drawings, the list of components represented by each reference numeral is as follows: rectangular weighing plate; 2, sewage tank; 3, weight sensor; 4, activated sludge storage tank; 5, sludge inlet pipe; 6, valve block; 7, first rotating shaft; 8, valve handle; 9, motor; 10, second rotating shaft; 11, first stirring rod; 12, third rotating shaft; 13, second stirring rod; 14, pulley; 15, belt; 16, sedimentation collection tank; 17, sedimentation plate handle; 18, fourth rotating shaft; 19, limit block; 20, fixed plate; 21, gas collector; 22, air pipe; 23, fixed block; 24, hydraulic cylinder; 25, sealing door; 26, limit groove; 27, filter; 28, filter handle; 29, outlet pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6 As shown, the utility model is a sewage collection device for a garbage removal vehicle, comprising a rectangular weighing plate 1, characterized in that: a sewage treatment mechanism, a stirring mechanism and a gas collection mechanism are arranged on the rectangular weighing plate 1; the sewage treatment mechanism comprises a sewage tank 2 fixedly mounted on the top of the rectangular weighing plate 1, a weight sensor 3 is fixedly mounted on the back of the sewage tank 2, an activated sludge storage tank 4 is fixedly mounted on the back of the sewage tank 2, a mud inlet pipe 5 is fixedly mounted on the bottom of the activated sludge storage tank 4, the end of the mud inlet pipe 5 extends into the sewage tank 2, a valve block 6 is fixedly sleeved on the outer wall of the mud inlet pipe 5, a first rotating shaft 7 is arranged on the valve block 6, the first rotating shaft 7 extends into the valve block 6 and the mud inlet pipe 5, and a valve handle 8 is fixedly mounted on the outer wall of the first rotating shaft 7.

[0024] Among them Figure 1 and Figure 3As shown, the stirring mechanism includes a first stirring component, a second stirring component and a sedimentation collection component. The first stirring component includes a motor 9 fixedly installed on the right side of the sewage tank 2. A second rotating shaft 10 is rotatably installed in the sewage tank 2. The second rotating shaft 10 runs through the sewage tank 2. The right end of the second rotating shaft 10 is fixedly connected to the output shaft of the motor 9. A plurality of first stirring rods 11 are fixedly installed on the outer wall of the second rotating shaft 10.

[0025] By setting up sewage treatment institutions, the collected sewage can undergo preliminary disinfection treatment, significantly reducing the pollutants in the sewage discharged into natural water bodies, including suspended matter, organic matter and nutrients. This helps maintain the water quality of the water body and reduce problems such as eutrophication and algae blooms.

[0026] Among them Figure 4 As shown, the second stirring assembly includes a third rotating shaft 12 rotatably installed in the sewage tank 2, and a plurality of second stirring rods 13 are fixedly installed on the outer wall of the third rotating shaft 12. The left end of the third rotating shaft 12 extends outside the sewage tank 2. Pulleys 14 are fixedly sleeved on the second rotating shaft 10 and the third rotating shaft 12 respectively, and belts 15 are wound around the two pulleys 14.

[0027] By setting up the first stirring component, the stirrer can evenly distribute oxygen, carbon source and other substances in the sludge through continuous stirring and mixing, thereby promoting the biological reaction, mixing the sludge evenly, and greatly reducing the possibility of foam generation.

[0028] Among them Figure 4 As shown, the sedimentation collection assembly includes a sedimentation collection trough 16 slidably mounted on the inner wall of the bottom of the sewage tank 2, a sedimentation plate handle 17 is fixedly mounted on the front of the sedimentation collection trough 16, and two fourth rotating shafts 18 are fixedly mounted on the front of the sewage tank 2, and limit blocks 19 are respectively rotatably sleeved on the two fourth rotating shafts 18.

[0029] By setting up the second stirring component, the stirring is made more uniform, and the drive of the pulley greatly reduces the loss of energy and power, thereby reducing the cost of production and processing.

[0030] Among them Figure 4 and Figure 6 As shown, the gas collection mechanism includes two fixed plates 20 fixedly mounted on the top of the sewage tank 2, a gas collector 21 is fixedly mounted on the top of the fixed plates 20, an air pipe 22 is fixedly mounted on the front of the gas collector 21, and the end of the air pipe 22 extends into the sewage tank 2.

[0031] By setting up a sedimentation collection component, it is possible to effectively remove organic and inorganic matter such as suspended matter and sludge in sewage, reduce the pollutant content in wastewater, improve the cleanliness of the water body, and reduce the difficulty of subsequent treatment.

[0032] Among them Figure 2 and Figure 5 As shown, a fixed block 23 is fixedly installed on the front of the sewage tank 2, two hydraulic cylinders 24 are fixedly installed on the top of the fixed block 23, a sealing door 25 is slidably sleeved on the outer wall of the hydraulic cylinder 24, the output shaft of the hydraulic cylinder 24 is fixedly connected to the sealing door 25, a plurality of limit grooves 26 are opened on the inner wall of the sewage tank 2, a filter screen 27 is slidably installed inside the sewage tank 2, a filter screen handle 28 is fixedly installed on the front of the filter screen 27, and a water outlet pipe 29 is fixedly installed on the left side of the sewage tank 2, and the right end of the water outlet pipe 29 extends into the sewage tank 2.

[0033] By setting up a filter, the suspended solid particles and impurities in the sewage, such as sand, mud, fiber, etc., can be effectively removed. These solid particles will reduce the efficiency of subsequent treatment equipment and will also affect the treatment effect. It prevents solid particles and impurities in the sewage from entering the subsequent treatment equipment, protects the equipment from damage or blockage, and extends the service life of the equipment.

[0034] A specific application of this embodiment is: when in use, the sealing door 25 is opened upward by the hydraulic cylinder 24, and the sewage to be collected is poured into the sewage tank 2. At this time, the sewage will pass through the filter 27 to filter out larger impurities, and then the rectangular weighing plate 1 measures the weight of the sewage, and transmits it to the activated sludge storage tank 4 through the weight sensor 3. Then, the mud inlet pipe 5 is opened through the valve handle 8, and the required sludge is quantitatively transmitted into the sewage tank 2 to react with the sewage, and the motor 9 is started, and the motor 9 drives the first stirring rod 11 on the second rotating shaft 10 to stir the sewage. The pulley 14 drives the second stirring rod 13 on the third rotating shaft 12 through the belt 15 to evenly stir the sewage. When the sewage and sludge undergo biological reaction, gases such as methane will be generated. The gas is transmitted to the gas collector 21 through the air pipe 22. Then the motor 9 is turned off to allow the sewage after the reaction to precipitate. The precipitate falls into the sedimentation collection tank 16. The limit block 19 on the fourth rotating shaft 18 is rotated, and the sedimentation plate handle 17 is pulled to pull out the sedimentation collection tank 16, pour out the precipitate, and finally the sewage after the reaction is completed can be discharged through the outlet pipe 29.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wastewater collection device for a garbage collection vehicle, comprising a rectangular weighing plate (1), characterized in that: The rectangular weighing plate (1) is provided with a sewage treatment mechanism, a stirring mechanism and a gas collecting mechanism; the sewage treatment mechanism comprises a sewage tank (2) fixedly mounted on the top of the rectangular weighing plate (1); a weight sensor (3) is fixedly mounted on the back of the sewage tank (2); an activated sludge storage tank (4) is fixedly mounted on the back of the sewage tank (2); a mud inlet pipe (5) is fixedly mounted on the bottom of the activated sludge storage tank (4); the end of the mud inlet pipe (5) extends into the sewage tank (2); a valve block (6) is fixedly sleeved on the outer wall of the mud inlet pipe (5); a first rotating shaft (7) is provided on the valve block (6); the first rotating shaft (7) extends into the valve block (6) and the mud inlet pipe (5); a valve handle (8) is fixedly mounted on the outer wall of the first rotating shaft (7).

2. A wastewater collection device for a garbage removal vehicle according to claim 1, characterized in that: The stirring mechanism comprises a first stirring component, a second stirring component and a sediment collection component, the first stirring component comprising a motor (9) fixedly mounted on the right side of a sewage tank (2), a second rotating shaft (10) rotatably mounted in the sewage tank (2), the second rotating shaft (10) passing through the sewage tank (2), the right end of the second rotating shaft (10) being fixedly connected to an output shaft of the motor (9), and a plurality of first stirring rods (11) being fixedly mounted on the outer wall of the second rotating shaft (10).

3. A wastewater collection device for a garbage removal vehicle according to claim 2, characterized in that: The second stirring assembly comprises a third rotating shaft (12) rotatably mounted in the sewage tank (2), a plurality of second stirring rods (13) being fixedly mounted on the outer wall of the third rotating shaft (12), the left end of the third rotating shaft (12) extending outside the sewage tank (2), and pulleys (14) being fixedly sleeved on the second rotating shaft (10) and the third rotating shaft (12), respectively, and belts (15) being wound around the two pulleys (14).

4. A wastewater collection device for a garbage removal vehicle according to claim 3, characterized in that: The sediment collection assembly comprises a sediment collection trough (16) slidably mounted on the inner wall of the bottom of the sewage tank (2); a sediment plate handle (17) is fixedly mounted on the front of the sediment collection trough (16); two fourth rotating shafts (18) are fixedly mounted on the front of the sewage tank (2); and limit blocks (19) are rotatably sleeved on the two fourth rotating shafts (18), respectively.

5. A wastewater collection device for a garbage removal vehicle according to claim 4, characterized in that: The gas collection mechanism comprises two fixing plates (20) fixedly mounted on the top of the sewage tank (2), a gas collector (21) fixedly mounted on the top of the fixing plates (20), an air pipe (22) fixedly mounted on the front of the gas collector (21), and a terminal end of the air pipe (22) extending into the sewage tank (2).

6. A wastewater collection device for a garbage removal vehicle according to claim 5, characterized in that: A fixed block (23) is fixedly mounted on the front of the sewage tank (2), two hydraulic cylinders (24) are fixedly mounted on the top of the fixed block (23), a sealing door (25) is slidably sleeved on the outer wall of the hydraulic cylinder (24), and the output shaft of the hydraulic cylinder (24) is fixedly connected to the sealing door (25), a plurality of limit grooves (26) are provided on the inner wall of the sewage tank (2), a filter screen (27) is slidably mounted inside the sewage tank (2), a filter screen handle (28) is fixedly mounted on the front of the filter screen (27), and a water outlet pipe (29) is fixedly mounted on the left side of the sewage tank (2), and the right end of the water outlet pipe (29) extends into the sewage tank (2).

Images