Vermicomposter
The vermicomposter addresses labor-intensive vermicompost extraction and automation gaps by integrating an automated extraction device and environmental controls, ensuring efficient and user-friendly vermicomposting.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- HUMIVERSO LDA
- Filing Date
- 2025-10-27
- Publication Date
- 2026-05-21
AI Technical Summary
Traditional vermicomposting systems face challenges in efficiently extracting vermicompost without disrupting the process or the worms, often requiring labor-intensive manual handling and lacking automated features for aeration, moisture control, and liquid management.
A vermicomposter with an automated extraction device and integrated mechanisms for aeration, moisture control, and temperature regulation, featuring a horizontally movable scraping mechanism and sensors for optimal operation.
Facilitates easy and efficient vermicompost harvesting while maintaining optimal conditions for worm health and vermicompost quality, reducing manual intervention and enhancing system efficiency.
Smart Images

Figure IB2025060926_21052026_PF_FP_ABST
Abstract
Description
D E S C R I P T I O N VERMICOMPOSTERTECHNICAL FIELD
[0001] The present disclosure relates to a vermicomposterBACKGROUND
[0002] Vermicomposting, the process of using earthworms to decompose organic waste, has become increasingly popular as a sustainable and efficient method for producing nutrient-rich compost. This method relies on specific species of earthworms, such as Eisenia fetida, commonly known as red wigglers, which are highly efficient at breaking down organic matter into vermicompost, a valuable soil amendment. Vermicomposting is widely adopted in both small-scale household settings and larger commercial operations due to its ability to convert waste into high-quality vermicompost with minimal odour and rapid processing times.
[0003] Traditional vermicomposting systems often consist of simple containers or bins that house the worms and organic material. These bins are typically layered with bedding material, organic waste, and worms, allowing the decomposition process to occur naturally over time. As the worms consume the organic matter, they produce vermicompost, which accumulates at the bottom of the bin. While these systems are effective in producing vermicompost, the manual labour required to harvest the finished vermicompost presents significant challenges.
[0004] One of the main difficulties associated with traditional vermicomposting systems is the retrieval of the finished vermicompost. In most systems, the vermicompost collects at the bottom of the bin beneath layers of partially decomposed material and worm bedding. To access the vermicompost, users often need to manually remove the top layers of material, which can be time-consuming and labour-intensive. This process can also be disruptive to the worms and the ongoing vermicomposting process, as it often involves sifting through the entire bin.
[0005] In response to these challenges, some vermicomposting systems have been designed with multiple trays or compartments, allowing the worms to migrate upward or downward through the system as they decompose the organic material. These multi-level systems enable users to separate the finished compost from the active composting layers more easily. However, even with these advancements, users are often required to manually handle the trays and sift through the material to harvest the vermicompost, which can still be a cumbersome and messy task.
[0006] Another approach to improve the efficiency of vermicomposting has been the development of flow-through systems. In these systems, organic material is added at the top while finished vermicompost is removed from the bottom, theoretically allowing for continuous vermicomposting and easier retrieval of vermicompost. However, these systems can still present challenges, particularly in ensuring that the finished compost is fully processed before extraction. Additionally, flow-through systems often require regular monitoring and manual intervention to ensure proper operation, which can be a barrier for some users.
[0007] Despite the variety of vermicomposting systems available, the task of harvesting vermicompost remains a common pain point. The need to manually separate the vermicompost from the worms and partially decomposed material can discourage users from fully utilizing the benefits of vermicomposting. As a result, there is a continued demand for solutions that simplify the retrieval of finished vermicompost, reduce the labour involved, and minimize disruption to the vermicomposting process and the worms.
[0008] Document FR2948359A1 discloses a vermicomposter comprising working trays stacked upon each other to receive organic wastes and worms, a closing lid, a collection tray located beneath the working trays, and a filtering unit allowing the passage of a liquid component in the collecting tray. The upper working tray of the stack is closed by a lid. Each working tray comprises a base wall comprising openings for the passage of worms. The collecting tray has a handle and a unit for its insertion and removal of vermicomposter, and is movable to allow its extraction / insertion. The vermicomposter comprises working trays stacked upon each other to receive organic wastes and worms, a closing lid, a collection tray located beneath the working trays,and a filtering unit allowing the passage of a liquid component in the collecting tray. The upper working tray of the stack is closed by a lid. Each working tray comprises a base wall comprising openings for the passage of worms. The collecting tray has a handle and a unit for its insertion and removal of vermicomposter, and is movable to allow its extraction / insertion. The filtering unit consists of a synthetic grid made of plastic material such as polyester having a dimension of less than 500 pm. The working trays are mounted on guiding rails for insertion / extraction, and have a height of 8 cm for placing the organic waste. The collecting tray is partially made of sealed plastic to contain the liquid or semi-liquid component.
[0009] These facts are disclosed in order to illustrate the technical problem addressed by the present disclosure.GENERAL DESCRIPTION
[0010] The present disclosure relates to a vermicomposter.
[0011] The present disclosure comprises a frame on which the rest of the functional elements are supported at a distance from the ground, a housing with an open upper inlet for organic waste, at least one processing tray, and a lower outlet for vermicompost, extraction device of the vermicompost in said lower outlet of housing, wherein the lower outlet of housing is at least partially opened, which means the vermicompost is accessible from underneath and partially from the sides, namely those where the mechanism enters and exit, wherein the extraction device comprises a mechanism that moves horizontally along the entirety of the lower outlet, starting and finishing outside the lower outlet, and through the at least partially opened part, scrapping removing the vermicompost, causing it to fall to the lower part of the frame.
[0012] It is described a vermicomposter comprising: a frame supporting all functional components above ground level, a housing comprising an open upper inlet configured to receive organic waste and a lower outlet configured to discharge vermicompost, and an extraction device arranged at the lower outlet, wherein the lower outlet comprises a plurality of spaced structural members forming gaps that define a at least partially open bottom surface extended laterally on at least one side of the housing,thereby allowing passage of vermicompost through said gaps, wherein the extraction device comprises at least one horizontally movable scraping mechanism extending across substantially the entire width of the lower outlet, the scraping mechanism being movable along a horizontal path parallel to the bottom of the housing so as to displace and remove the accumulated vermicompost through said partially open surface, causing the vermicompost to fall to a collection area below the frame.
[0013] A vermicomposter is an equipment or machine used to produce vermicompost, which is the product of the decomposition process using various species of worms, usually red wigglers, white worms, and other earthworms, to create a mixture of decomposing vegetable or food waste, bedding materials, and vermicast.
[0014] Vermicomposting, the process of using worms to convert organic waste into nutrient-rich vermicompost, is a well-known method for sustainable waste management. Traditional vermicomposting systems typically consist of simple containers, such as bins or trays, where organic waste is added along with earthworms, usually of the species Eisenia fetida (commonly known as red wigglers). These systems often lack efficient mechanisms for aeration, moisture control, and waste processing, leading to suboptimal vermicomposting conditions. Prior art also includes stacked tray systems that allow worms to migrate upward as lower trays become filled with processed vermicompost. However, these systems can be cumbersome, requiring frequent manual intervention to manage moisture levels, prevent worm escape, and ensure proper waste decomposition.
[0015] Furthermore, one of the common challenges in traditional vermicomposting systems is the difficulty in extracting the finished vermicompost without disturbing the ongoing vermicomposting process or the worms themselves. In many designs, the vermicompost accumulates at the bottom of the housing, often becoming compacted and difficult to remove. This process usually requires manual removing, which can be labor-intensive and messy. Additionally, the extraction process risks disrupting the worms, potentially causing stress or escape, which can negatively impact the efficiency of the vermicomposting system. The need to delicately separate the worms from the vermicompost further complicates the task, often requiring additional time and effort. This difficulty in vermicompost extraction can deter users from regularly harvesting thevermicompost, leading to overfilled bins, reduced system efficiency, and lower quality vermicompost. This is the main issue solved by the now disclosed technology.
[0016] Additionally, the prior art lacks automated features to optimize the vermicomposting process. Existing systems often depend on manual turning of the compost to aerate the material and prevent anaerobic conditions, which can lead to unpleasant odors and reduced efficiency. Moisture control is another challenge, as excessive moisture can leach the nutrients from the vermicompost, while insufficient moisture can hinder worm's ability to process organic matter. Furthermore, prior systems do not adequately address the issue of liquid byproducts, or "worm tea," which if not properly managed, can lead to messes and potential contamination.
[0017] The need exists for an improved vermicomposter that addresses these shortcomings, providing a more efficient, automated, and user-friendly system that ensures optimal conditions for vermicomposting while minimizing the need for manual intervention.
[0018] This technology offers a comprehensive solution to the challenges faced by traditional vermicomposting systems. By integrating automated features, new tools for easier extraction of vermicompost and optimizing the design for worm health and vermicompost quality, the vermicomposter represents a significant advancement in the field of organic waste management. The combination of aeration, moisture control, worm migration pathways and temperature regulation ensures that the vermicomposting process is both efficient and user-friendly, making it accessible to a broad range of users while delivering high-quality vermicompost. In an embodiment, a spraying humidification mechanism is applied to the organic material within the housing of the vermicomposter.
[0019] An aspect of the disclosure comprises a vermicomposter comprising: a frame on which the rest of the functional elements are supported at a distance from the ground, a housing with an open upper inlet for organic waste and a lower outlet for vermicompost, extraction device of the vermicompost in said lower outlet of housing, wherein the lower outlet of housing is at least partially opened from underneath and at the sides, wherein the extraction device comprises a mechanism that moves horizontally along the entirety of the lower outlet and through the at least partiallyopened part, removing the vermicompost, causing it to fall to the lower part of the frame.
[0020] Another aspect of the disclosure relates to a vermicomposter comprising: a frame supporting all functional components above ground level, a housing comprising an open upper inlet configured to receive organic waste and a lower outlet configured to discharge vermicompost, and an extraction device arranged at the lower outlet, wherein the lower outlet comprises a plurality of spaced structural members forming gaps that define a at least partially open bottom surface extended laterally on at least one side of the housing, thereby allowing passage of vermicompost through said gaps, wherein the extraction device comprises at least one horizontally movable scraping mechanism extending across substantially the entire width of the lower outlet, the scraping mechanism being movable along a horizontal path parallel to the bottom of the housing so as to displace and remove the accumulated vermicompost through said partially open surface, causing the vermicompost to fall to a collection area below the frame.
[0021] In an embodiment, the lower outlet of the housing of the vermicomposter comprises spaced structural members to form the at least partially opened part, in particular wherein the structural members are selected from a list consisting of tubes, pipes, conduits, lines, and their combinations thereof.
[0022] In an embodiment, the structural members of the vermicomposter comprise a circular and / or square and / or rectangular and / or elliptical section.
[0023] In an embodiment, the lower outlet of the vermicomposter comprises spaced wires to form the at least partially opened part.
[0024] In an embodiment, the opening at the lower outlet of housing of the vermicomposter is also partially opened on at least one side of the housing.
[0025] In an embodiment, the mechanism of the extraction device of the vermicomposter comprises at least one claw-like tool.
[0026] In an embodiment, the at least one claw-like tool in the vermicomposter is mounted parallel to an axis and displaces from each other in the direction of the horizontal movement.
[0027] In an embodiment, the at least one claw-like tool of the vermicomposter passes in-between the spaced tubes or spaced wires used to form the at least partially opened part.
[0028] In an embodiment, the at least one claw-like tool of the vermicomposter passes at least partially over the spaced tubes or spaced wires used to form the at least partially opened part.
[0029] In an embodiment, the dragging of the at least one claw-like tool of the vermicomposter is manually operated.
[0030] In an embodiment, the dragging of the plurality of claw-like tools of the vermicomposter is automatically operated and comprises a motor-reducer that drives an associated shaft, in turn, with at least one chain or cable that determine a guide and drag means that move the horizontally arranged blade plates along at least a part of the extension of the lower outlet.
[0031] In an embodiment, the extraction device of the vermicomposter comprises a rake-like tool, in particular a wrecking bar.
[0032] In an embodiment, the vermicomposter further comprises an external container located below the housing.
[0033] In an embodiment, the vermicomposter further comprises a moisture control mechanism.
[0034] In an embodiment, the moisture control mechanism of the vermicomposter comprises a humidity sensor configured to monitor moisture levels within the housing.
[0035] In an embodiment, the vermicomposter further comprises an automated aeration mechanism.
[0036] In an embodiment, the automated aeration mechanism of the vermicomposter comprises a fan and a series of air vents positioned to distribute airflow evenly across the housing.
[0037] In an embodiment, the vermicomposter further comprises a vermicompost level sensor within a pre-defined distance from the lower outlet of the housing, saidsensor being configured to alert the user when the vermicompost is ready for harvesting.
[0038] In an embodiment, the vermicomposter further comprises a housing level sensor within a pre-defined distance from the lower outlet of the housing, said sensor being configured to alert the user when the housing is filled to a predetermined level.
[0039] In an embodiment, the vermicompost level sensor of the vermicomposter is connected to a user interface that provides visual or auditory alerts.
[0040] In an embodiment, the vermicomposter further comprises a temperature control mechanism configured to maintain the internal temperature of the housing within an optimal range for worm activity.
[0041] In an embodiment, the temperature control mechanism of the vermicomposter comprises a heating or cooling system and a thermostat that activates the heating or cooling system when the temperature drops below a predetermined threshold.
[0042] In an embodiment, the vermicomposter further comprises a lid covering at least a part of the housing.
[0043] Along this description, it is considered that a rake-like tool is a garden implement used for various landscaping and gardening tasks. In summary, a rake-like tool is a versatile garden implement with tines attached to a handle, used for various tasks such as gathering, levelling, and moving materials in gardening and landscaping contexts.BRIEF DESCRIPTION OF THE DRAWINGS
[0044] The following figures provide preferred embodiments for illustrating the disclosure and should not be seen as limiting the scope of invention.
[0045] Figure 1: Schematic representation of a side view of an embodiment of a vermicomposter.
[0046] Figure 2: Schematic representation of a perspective view of an embodiment of a vermicomposter.
[0047] Figure 3: Schematic representation of a tilted top perspective view of an embodiment of a vermicomposter.
[0048] Throughout the figures indicated above, the following elements are indicated with the respective references:1- frame;2 - housing;3 - extraction device;4 - lower outlet of housing.DETAILED DESCRIPTION
[0049] The now disclosed technology is an improved vermicomposter designed to address common challenges in traditional vermicomposting systems by incorporating an efficient mechanism for extracting vermicompost, ultimately resulting in a more effective and user-friendly vermicomposting process. In some embodiments, the technology also introduces automated features for aeration, moisture control, and temperature regulation.
[0050] An aspect of the disclosure comprises a vermicomposter comprising: a frame (1) on which the rest of the functional elements are supported at a distance from the ground, a housing (2) with an open upper inlet for organic waste and a lower outlet for vermicompost, extraction device (3) of the vermicompost in said lower outlet of housing, wherein the lower outlet of housing (4) is at least partially opened from underneath and at the sides, wherein the extraction device (3) comprises a mechanism that moves horizontally along the entirety of the lower outlet of housing (4) and through the at least partially opened part of housing, removing the vermicompost, causing it to fall to the lower part of the frame (1).
[0051] It is also described a vermicomposter comprising: a frame (1) supporting all functional components above ground level, a housing (2) comprising an open upper inlet configured to receive organic waste and a lower outlet configured to discharge vermicompost, and an extraction device (3) arranged at the lower outlet, wherein the lower outlet (4) comprises a plurality of spaced structural members forming gaps that define a at least partially open bottom surface extended laterally on at least one sideof the housing (2), thereby allowing passage of vermicompost through said gaps, wherein the extraction device (3) comprises at least one horizontally movable scraping mechanism extending across substantially the entire width of the lower outlet (4) , the scraping mechanism being movable along a horizontal path parallel to the bottom of the housing (2) so as to displace and remove the accumulated vermicompost through said partially open surface, causing the vermicompost to fall to a collection area below the frame.
[0052] In an embodiment, the vermicomposter comprises a durable housing (2) that can accommodate a series of feeding layers within, preferably wherein the layers are stacked on top of each other. These layers are designed to hold organic waste and the earthworms responsible for breaking it down into vermicompost. The housing (2) is equipped with an upper inlet for introducing organic waste into the system and a lower outlet for harvesting the finished vermicompost. The housing (2) is constructed from non-toxic materials that are resistant to moisture and organic degradation, ensuring the longevity of the vermicomposter.
[0053] A key feature of this vermicomposter is the fact that the lower outlet is at least partially opened and the extraction device comprise a mechanism, that in an embodiment comprises a plurality of horizontally arranged claw-like tools that move horizontally along the lower outlet through all the extension of the housing, starting and finishing outside the lower outlet, and passing the at least partially opened part, removing the vermicompost, causing it to fall to the lower part of the frame (1).
[0054] In an embodiment, the vermicomposter comprises additionally an automated aeration mechanism, which can improve the aerobic conditions within the housing (2). In an embodiment, this automated aeration mechanism can include a fan and / or strategically placed air vents that ensure even distribution of airflow across the housing (2). In an embodiment, the fan can operate at intervals optimized for the composting process, so that there is no need for manual turning of the vermicompost.
[0055] In an embodiment, to further enhance the vermicomposting process, the vermicomposter includes a moisture control mechanism. A humidity sensor is installed within the housing (2) to continuously monitor moisture levels. The moisture control mechanism ensures that the organic material remains at an optimal moisture level,which is critical for the survival and activity of the worms. By automating this process, the technology minimizes the risk of under- or over-watering, both of which can negatively impact the efficiency of vermicomposting.
[0056] In an embodiment, to ensure that the vermicomposting process remains efficient and user-friendly, the vermicomposter includes a vermicompost level sensor within a pre-defined distance from the lower outlet of the housing (2). This sensor monitors the accumulation of vermicompost in the lower part of the housing (2) and alerts the user when the vermicompost achieves a pre-determined length. The sensor is connected to a user interface, which provides visual or auditory alerts, making it easy for users to manage the vermicomposting process without frequent manual checks. This feature helps maintain an optimal composting cycle.
[0057] In an embodiment, the internal temperature of the vermicomposter can significantly affect worm activity and, consequently, the efficiency of vermicomposting. To address this, in an embodiment, the vermicomposter is equipped with a temperature control mechanism that includes a heating or cooling system and a thermostat. The thermostat monitors the temperature within the housing (2) and activates the heating or cooling system when the temperature drops below a certain threshold. This mechanism ensures that the internal environment remains within the optimal temperature range for worm activity, even in colder climates or during winter months.
[0058] The combination of these features results in a vermicomposter that is not only highly efficient but also easy to use and maintain. The automation of critical processes such as aeration, moisture control, and temperature regulation reduce the need for manual intervention, making the vermicomposter suitable for users with varying levels of experience in vermicomposting. The design also ensures that the worms remain healthy and productive, which is essential for the rapid breakdown of organic waste.
[0059] The vermicomposter is also designed with sustainability in mind. By promoting the recycling of organic waste into nutrient-rich compost, the vermicomposter contributes to reducing the amount of waste sent to landfills. The use of non-toxic, durable materials in the construction of the vermicomposter further enhances its environmental credentials, as the device is built to last and resist wear over time.
[0060] In an embodiment, the lower outlet of housing (4) of the vermicomposter comprises spaced structural members to form the at least partially opened part, for better results, in particular wherein the structural members are selected from a list consisting of tubes, pipes, conduits, lines, and their combinations thereof, for even better results.
[0061] In an embodiment, the structural elements of the vermicomposter comprise a circular and / or square and / or rectangular and / or elliptical section, for better results.
[0062] In an embodiment, the lower outlet of the vermicomposter comprises spaced wires to form the at least partially opened part, for better results.
[0063] In an embodiment, the opening at the lower outlet of housing (4) of the vermicomposter is also partially opened on at least one side of the housing (2), for better results.
[0064] In an embodiment, the mechanism of the extraction device (3) of the vermicomposter comprises at least one claw-like tool, for better results.
[0065] In an embodiment, the at least one claw-like tool in the vermicomposter is mounted parallel to an axis and displaces from each other in the direction of the horizontal movement, for better results.
[0066] In an embodiment, the at least one claw-like tool of the vermicomposter passes in-between the spaced tubes or spaced wires used to form the at least partially opened part, for better results.
[0067] In an embodiment, the at least one claw-like tool of the vermicomposter passes at least partially over the spaced tubes or spaced wires used to form the at least partially opened part, for better results.
[0068] In an embodiment, the dragging of the at least one claw-like tool of the vermicomposter is manually operated, for better results.
[0069] In an embodiment, the dragging of the at least one claw-like tool of the vermicomposter is automatically operated and comprises a motor-reducer that drives an associated shaft, in turn, with at least one chain or cable that determine a guide anddrag means that move the horizontally arranged blade plates along at least a part of the extension of the lower outlet, for better results.
[0070] In an embodiment, the vermicomposter further comprises an external container located below the housing (2), for better results.
[0071] In an embodiment, the vermicomposter further comprises a moisture control mechanism, for better results.
[0072] In an embodiment, the moisture control mechanism of the vermicomposter comprises a humidity sensor configured to monitor moisture levels within the housing (2), for better results.
[0073] In an embodiment, the vermicomposter further comprises an automated aeration mechanism, for better results.
[0074] In an embodiment, the automated aeration mechanism of the vermicomposter comprises a fan and a series of air vents positioned to distribute airflow evenly across the housing (2), for better results.
[0075] In an embodiment, the vermicomposter further comprises a vermicompost level sensor within a pre-defined distance from the lower outlet of the housing (4), said sensor being configured to alert the user when the vermicompost is ready for harvesting, for better results. In an embodiment, the vermicomposter further comprises a housing level sensor within a pre-defined distance from the lower outlet of the housing, said sensor being configured to alert the user when the housing is filled to a predetermined level, for better results.
[0076] In an embodiment, the vermicomposter further comprises a housing level sensor within a pre-defined distance from the lower outlet of the housing, said sensor being configured to alert the user when the housing is filled to a predetermined level, for better results.
[0077] In an embodiment, the vermicompost level sensor of the vermicomposter is connected to a user interface that provides visual or auditory alerts, for better results.
[0078] In an embodiment, the vermicomposter further comprises a temperature control mechanism configured to maintain the internal temperature of the housing (2) within an optimal range for worm activity, for better results.
[0079] In an embodiment, the extraction device of the vermicomposter comprises a rake-like tool, in particular a wrecking bar, for better results using a manual solution.
[0080] In an embodiment, the temperature control mechanism of the vermicomposter comprises a heating or cooling system and a thermostat that activates the heating or cooling system when the temperature drops below a predetermined threshold, for better results.
[0081] In an embodiment, the vermicomposter further comprises a lid covering at least a part of the housing (2), for better results.
[0082] In figure 1, it is illustrated a schematic representation of a side view of an embodiment of a vermicomposter, where it is possible to illustrate a frame (1) on which the rest of the functional elements are supported at a distance from the ground, a housing (2) with an open upper inlet for organic waste and a lower outlet for vermicompost, and an extraction device (3) of the vermicompost in said lower outlet of housing (4).
[0083] In figure 2, it is illustrated a schematic representation of a perspective view of an embodiment of a vermicomposter, where it is illustrated the movement, with an arrow, that the extraction device (3) is going to do along the entirety of the lower outlet of housing (4) and through the at least partially opened part of said housing (2) to extract the vermicompost.
[0084] In figure 3, it is illustrated a schematic representation of a tilted top perspective view of an embodiment of a vermicomposter, where the extraction device (3) will enter the at least partially opened side of the housing (2) to extract the vermicompost.
[0085] The term "comprising" whenever used in this document is intended to indicate the presence of stated features, integers, steps, components, but not to preclude the presence or addition of one or more other features, integers, steps, components or groups thereof.
[0086] The disclosure should not be seen in any way restricted to the embodiments described and a person with ordinary skill in the art will foresee many possibilities to modifications thereof. The above-described embodiments are combinable.
[0087] The following dependent claims further set out particular embodiments of the disclosure.
Claims
C L A I M S1. A vermicomposter comprising:a frame supporting all functional components above ground level,a housing comprising an open upper inlet configured to receive organic waste and a lower outlet configured to discharge vermicompost, andan extraction device arranged at the lower outlet,wherein the lower outlet comprises a plurality of spaced structural members forming gaps that define an at least partially open bottom surface extended laterally on at least one side of the housing, thereby allowing passage of vermicompost through said gaps,wherein the extraction device comprises at least one horizontally movable scraping mechanism extending across substantially the entire width of the lower outlet, the scraping mechanism being movable along a horizontal path parallel to the bottom of the housing so as to displace and remove the accumulated vermicompost through said partially open surface, causing the vermicompost to fall to a collection area below the frame.
2. The vermicomposter according to the previous claim, wherein the lower outlet comprises spaced structural members to form the at least partially opened bottom, in particular wherein the spaced structural members are selected from a list consisting of tubes, pipes, conduits, lines, and their combinations thereof.
3. The vermicomposter according to the previous claim, wherein the spaced structural members comprise a circular and / or square and / or rectangular and / or elliptical section.
4. The vermicomposter according to the previous claim 1, wherein the lower outlet comprises spaced wires to form the at least partially opened part.
5. The vermicomposter according to any of the previous claims, wherein the opening at the lower outlet of housing is also partially opened on at least one side of the housing.
6. The vermicomposter according to any of the previous claims, wherein the mechanism of the extraction device comprises at least one claw-like tool.
7. The vermicomposter according to the previous claim, wherein the at least one claw-like tool is mounted parallel to an axis and displaced from each other in the direction of the horizontal movement.
8. The vermicomposter according to any of the previous claims, wherein the at least one claw-like tool passes in-between the spaced tubes or spaced wires used to form the at least partially opened part.
9. The vermicomposter according to any of the previous claims, wherein the at least one claw-like tool passes at least partially over the spaced tubes or spaced wires used to form the at least partially opened part.
10. The vermicomposter according to any of the previous claims, wherein the dragging of the at least one claw-like tool is manually operated.
11. The vermicomposter according to any of the previous claims 1 to 9, wherein the dragging of the plurality of claw-like tools is automatically operated and comprises a motor-reducer that drives an associated shaft, in turn, with at least one chain or cable that determine a guide and drag means that move the horizontally arranged blade plates along at least a part of the extension of the lower outlet.
12. The vermicomposter according to any of the previous claims 1 to 5, wherein the extraction device comprises a rake-like tool, in particular a wrecking bar.
13. The vermicomposter according to any of the previous claims, further comprising an external container located below the housing.
14. The vermicomposter according to any of the previous claims, further comprising a moisture control mechanism.
15. The vermicomposter according to the previous claim, wherein the moisture control mechanism comprises a humidity sensor configured to monitor moisture levels within the housing.
16. The vermicomposter according to any of the previous claims, further comprising an automated aeration mechanism.
17. The vermicomposter according to the previous claim, wherein the automated aeration mechanism comprises a fan and a series of air vents positioned to distribute airflow evenly across the housing.
18. The vermicomposter according to any of the previous claims, further comprising a vermicompost level sensor within a pre-defined distance from the lower outlet, said sensor being configured to alert the user when the vermicompost is ready for harvesting.
19. The vermicomposter according to any of the previous claims, further comprising a housing level sensor within a pre-defined distance from the lower outlet, said sensor being configured to alert the user when the housing is filled to a predetermined level.
20. The vermicomposter according to the previous claim, wherein the vermicompost level sensor is connected to a user interface that provides visual or auditory alerts.
21. The vermicomposter according to any of the previous claims, further comprising a temperature control mechanism configured to maintain the internal temperature of the housing within an optimal range for worm activity.
22. The vermicomposter according to the previous claim, wherein the temperature control mechanism comprises a heating or cooling system and a thermostat thatactivates the heating or cooling system when the temperature drops below or raises above a predetermined threshold.
23. The vermicomposter according to any of the previous claims, further comprising a removable lid covering at least a part of the housing.