Household garbage solid-liquid separation mechanism for motor home

Abstract

The utility model relates to solid -liquid separation mechanism technical field, and disclose a kind of house car is with domestic waste solid -liquid separation mechanism, including separation tank, motor, moving block and extrusion plate. Filter plate is installed in the cavity of separation tank, both sides are equipped with installation groove;Motor is located in installation groove, its rotor coaxial installation screw rod, and the thread direction of screw rod surface front and back sides is opposite. Moving block is located on the surface of screw rod front and back sides and is rotated with screw rod, and extrusion plate is installed between two moving blocks, and extrusion plate is located on the upper surface of filter plate. The mechanism is driven by motor screw rod rotation, because of the thread direction characteristics of screw rod, the moving block of both sides moves towards or away, drives extrusion plate to extrude domestic waste on filter plate, utilizes mechanical extrusion to accelerate solid -liquid separation, and improves separation efficiency. At the same time, filter plate and extrusion plate cooperate to reduce liquid residue, and optimize separation effect. The automatic operation mode of motor drive improves the practicability and operation convenience of mechanism.

Description

Technical Field

[0001] This utility model relates to the technical field of solid-liquid separation mechanisms, specifically a solid-liquid separation mechanism for household waste used in RVs. Background Technology

[0002] As a special vehicle that integrates living and mobility functions, RVs generate household waste containing both solids and liquids during use. To reduce the volume of waste, lower the risk of odor spread, and facilitate subsequent processing, solid-liquid separation of household waste is a key step in RV waste disposal.

[0003] Existing solid-liquid separation technologies for household waste in RVs mostly rely on natural infiltration through filtration structures to achieve solid-liquid separation. The separation process is passive and slow, making it difficult to complete the separation task quickly, resulting in more liquid residue and poor separation effect. In addition, existing technologies generally lack automated drive devices, requiring frequent user intervention, which reduces practicality and convenience, making it difficult to meet the needs of efficient and convenient waste disposal in RV usage scenarios. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a solid-liquid separation mechanism for household waste in RVs, which solves the problems mentioned in the background technology, such as excessive liquid residue, poor separation effect, and difficulty in meeting the needs of efficient and convenient waste disposal in RV usage scenarios.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a solid-liquid separation mechanism for household waste in RVs, comprising:

[0006] A separation box, wherein a filter plate is installed in the inner cavity of the separation box, and mounting grooves are provided on both sides of the inner cavity of the separation box;

[0007] The motor is installed inside the mounting slot, and the rotor of the motor is coaxially mounted with a lead screw, the threads on the front and rear sides of the lead screw surface are opposite in direction;

[0008] Movable blocks are disposed on the front and rear sides of the lead screw surface. Each movable block is screwed to the surface of the lead screw. Each movable block is equipped with a pressing plate, which is located on the upper surface of the filter plate.

[0009] Preferably, mounting frames are installed on the surface of the separation box and at the corresponding positions of the mounting slots. The motors are all installed inside the mounting frames. The mounting frames provide a stable mounting position for the motors and also provide a certain degree of protection for the motors, preventing them from being damaged by bumps during the RV's operation. They also facilitate subsequent inspection and maintenance of the motors.

[0010] Preferably, each of the moving blocks is equipped with a reinforcing plate, which is connected to the upper surface of the extrusion plate. The reinforcing plate can enhance the connection strength between the moving block and the extrusion plate, so that the extrusion plate can work more stably when subjected to greater pressure during the extrusion operation, avoiding loosening or damage due to weak connection, thereby ensuring the smooth progress of solid-liquid separation.

[0011] Preferably, the outlet of the separation tank is equipped with an outlet pipe, and the outlet of the outlet pipe is equipped with a connecting cylinder. The outlet pipe can guide the separated liquid to flow out of the separation tank, while the connecting cylinder provides a connection interface for further processing or discharge of the liquid, which facilitates connection with other pipes or equipment and improves the practicality and flexibility of the entire solid-liquid separation mechanism.

[0012] Preferably, a connecting ring is installed at the bottom of the water outlet pipe, and a threaded groove is formed on the surface of the connecting ring. The connecting cylinder is screwed onto the surface of the connecting ring, and the water outlet pipe and the connecting cylinder are connected by a threaded connection, which makes the connection and disassembly process simpler and faster, without the need for complicated tools. It is convenient to replace or clean the connecting cylinder when needed, and at the same time, it can ensure the sealing of the connection and prevent liquid leakage.

[0013] Preferably, the inner cavity of the connecting cylinder is equipped with a filter screen, and the outlet of the connecting cylinder is equipped with a drain pipe. The filter screen can perform secondary filtration on the liquid flowing out of the outlet pipe, further removing any possible fine impurities and improving the purity of the separated liquid. The drain pipe can smoothly discharge the liquid after secondary filtration, facilitating the discharge of the treated liquid to a suitable location, thus meeting the actual needs of solid-liquid separation for RV household waste.

[0014] Compared with the prior art, this utility model provides a solid-liquid separation mechanism for household waste in RVs, which has the following beneficial effects:

[0015] This RV uses a solid-liquid separation mechanism for household waste. An added motor drives a lead screw to rotate. Because the threads on the front and back sides of the lead screw are opposite in direction, the moving blocks on both sides move towards or away from each other as the lead screw rotates. This, in turn, causes the extrusion plate to squeeze the household waste on the filter plate. This mechanical extrusion accelerates the separation process between solids and liquids, improving the efficiency of solid-liquid separation. Simultaneously, the coordinated design of the filter plate and extrusion plate effectively reduces liquid residue and optimizes the separation effect. The motor-driven automated operation also enhances the practicality and ease of operation of the mechanism. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0018] Figure 3 This is a schematic diagram of the installation structure of the extrusion plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the water outlet pipe of this utility model.

[0020] In the diagram: 1. Separation box; 2. Filter plate; 3. Mounting groove; 4. Motor; 5. Lead screw; 6. Moving block; 7. Extrusion plate; 8. Mounting frame; 9. Reinforcing plate; 10. Water outlet pipe; 11. Connecting cylinder; 12. Connecting ring; 13. Filter screen; 14. Drain pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides a technical solution: a solid-liquid separation mechanism for household waste in a motorhome. Please refer to [link / reference]. Figure 1 It includes a separation box 1, a filter plate 2 installed in the inner cavity of the separation box 1, and mounting grooves 3 on both sides of the inner cavity of the separation box 1.

[0023] Please see Figure 3 Motor 4 is located inside the mounting slot 3. The rotor of motor 4 is coaxially mounted with lead screw 5. The threads on the front and rear sides of the lead screw 5 are in opposite directions.

[0024] Movable blocks 6 are located on the front and rear sides of the surface of the lead screw 5. The movable blocks 6 are screwed to the surface of the lead screw 5. Extrusion plates 7 are installed between the movable blocks 6. The extrusion plates 7 are located on the upper surface of the filter plate 2.

[0025] By setting a filter plate 2 inside the separation box 1 as the basic support for solid-liquid separation, and installing a motor 4 in the mounting groove 3, the motor 4 drives the coaxial lead screw 5 to rotate. Because the threads on the front and back sides of the lead screw 5 are opposite, the moving blocks 6 on both sides move towards or away from each other as the lead screw 5 rotates, thereby driving the extrusion plate 7 to extrude household waste on the filter plate 2. The mechanical extrusion action accelerates the separation process of solid and liquid, improving the solid-liquid separation efficiency. At the same time, the cooperative design of the filter plate 2 and the extrusion plate 7 can effectively reduce liquid residue and optimize the separation effect. The automated operation driven by the motor 4 also improves the practicality and ease of operation of the mechanism.

[0026] Mounting frames 8 are installed on the surface of the separation box 1 and at the corresponding positions of the mounting slot 3. The motors 4 are all installed inside the mounting frames 8. The mounting frames 8 can provide a stable mounting position for the motors 4, and at the same time, they can also provide a certain degree of protection for the motors 4, preventing the motors 4 from being damaged due to bumps during the RV's travel, and facilitating subsequent inspection and maintenance of the motors 4.

[0027] The surface of the movable block 6 is equipped with a reinforcing plate 9, which is connected to the upper surface of the extrusion plate 7. The reinforcing plate 9 can enhance the connection strength between the movable block 6 and the extrusion plate 7, so that the extrusion plate 7 can work more stably when subjected to greater pressure during the extrusion operation, and avoid loosening or damage due to weak connection, thereby ensuring the smooth progress of solid-liquid separation.

[0028] Please see Figure 2 The outlet of the separator 1 is equipped with an outlet pipe 10. Please refer to [link / reference]. Figure 4 The outlet of the water outlet pipe 10 is equipped with a connecting tube 11. The water outlet pipe 10 can guide the separated liquid to flow out of the separation tank 1, while the connecting tube 11 provides a connection interface for further processing or discharge of the liquid, making it convenient to connect with other pipes or equipment, thus improving the practicality and flexibility of the entire solid-liquid separation mechanism.

[0029] A connecting ring 12 is installed at the bottom of the water outlet pipe 10. The surface of the connecting ring 12 is provided with a threaded groove. The connecting cylinder 11 is screwed onto the surface of the connecting ring 12. The water outlet pipe 10 and the connecting cylinder 11 are connected by a threaded connection, which makes the connection and disassembly process simpler and faster, without the need for complicated tools. It is convenient to replace or clean the connecting cylinder 11 when needed, and at the same time, it can ensure the sealing of the connection and prevent liquid leakage.

[0030] The inner cavity of the connecting cylinder 11 is equipped with a filter screen 13, and the outlet of the connecting cylinder 11 is equipped with a drain pipe 14. The filter screen 13 can perform secondary filtration on the liquid flowing out of the outlet pipe 10, further removing any small impurities that may be present and improving the purity of the separated liquid. The drain pipe 14 can smoothly discharge the liquid that has undergone secondary filtration, making it convenient to discharge the treated liquid to a suitable location, thus meeting the actual needs of solid-liquid separation of RV household waste.

[0031] When this solution is in operation: the household waste is placed on the filter plate 2 inside the separation box 1, and the motor 4 installed in the mounting slot 3 inside the mounting frame 8 is started. The motor 4 drives the coaxial lead screw 5 to rotate. Because the threads on the front and back sides of the lead screw 5 are opposite, the moving blocks 6 on both sides move towards each other as the lead screw 5 rotates. The moving blocks 6 drive the squeezing plate 7 through the reinforcing plate 9 to squeeze the household waste on the filter plate 2, thereby accelerating the solid-liquid separation. The separated liquid flows out through the water outlet pipe 10, and after secondary filtration through the filter screen 13 in the connecting cylinder 11 screwed on the connecting ring 12, it is discharged from the drain pipe 14, realizing efficient solid-liquid separation of household waste and pure liquid discharge.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A solid-liquid separation mechanism for household waste in a motorhome, characterized in that, include: A separation box (1) is provided with a filter plate (2) installed in its inner cavity, and mounting grooves (3) are provided on both sides of the inner cavity of the separation box (1). The motor (4) is located inside the mounting slot (3). The rotor of the motor (4) is coaxially mounted with a lead screw (5). The threads on the front and rear sides of the lead screw (5) are opposite in direction. Movable blocks (6) are set on the front and rear sides of the surface of the lead screw (5). The movable blocks (6) are all screwed to the surface of the lead screw (5). Extrusion plates (7) are installed between the movable blocks (6). The extrusion plates (7) are all located on the upper surface of the filter plate (2).

2. The solid-liquid separation mechanism for household waste in a motorhome according to claim 1, characterized in that: The surface of the separation box (1) and the corresponding position of the mounting groove (3) are each equipped with a mounting frame (8), and the motor (4) is installed inside the mounting frame (8).

3. The solid-liquid separation mechanism for household waste in a motorhome according to claim 1, characterized in that: The surface of each movable block (6) is equipped with a reinforcing plate (9), and the reinforcing plate (9) is connected to the upper surface of the extrusion plate (7).

4. The solid-liquid separation mechanism for household waste in a motorhome according to claim 1, characterized in that: The outlet of the separation box (1) is equipped with a water outlet pipe (10), and the outlet of the water outlet pipe (10) is equipped with a connecting tube (11).

5. A solid-liquid separation mechanism for household waste in a motorhome according to claim 4, characterized in that: A connecting ring (12) is installed at the bottom of the water outlet pipe (10). The surface of the connecting ring (12) is provided with a threaded groove. The connecting cylinder (11) is screwed onto the surface of the connecting ring (12).

6. A solid-liquid separation mechanism for household waste in a motorhome according to claim 4, characterized in that: The inner cavity of the connecting cylinder (11) is equipped with a filter screen (13), and the outlet of the connecting cylinder (11) is equipped with a drain pipe (14).

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