Novel filtering sand cylinder equipment
By introducing a multi-functional support mechanism and hydraulic control system into the sand cylinder filter, the problem of inconvenient movement of traditional equipment is solved, the flexibility and convenience of the equipment are realized, and it is suitable for a variety of water quality treatment scenarios.
Patent Information
- Application Number
- CN202421110745.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Traditional sand cylinder filters are not convenient to move or use in places, and lack flexibility and convenience.
A new type of sand filter cylinder equipment was designed, adopting a multi-functional support mechanism, including an H-shaped core frame, support legs, sliding sleeve, guide rod body, lower plate body and universal walking wheel, as well as a secondary retractable hydraulic rod equipment. The lifting and movement of the equipment is controlled by hydraulic pumps.
It realizes the convenient movement and fast fixation of the equipment, improves the flexibility and convenience of use of the equipment, and simplifies the post-maintenance process, and is suitable for a variety of water quality treatment scenarios.
Smart Images

Figure CN222304881U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a sand filter device, in particular to a novel sand filter device. Background Art
[0002] In order to solve the shortcomings of early filtration technology, people began to try new filtration methods, and sand filter came into being.
[0003] Sand tank filters first appeared in the 1960s and became popular after the 1980s. It uses a simple and intuitive filtering method, that is, water flows into the sand tank through a water pump, is filtered through the sand layer in the tank and then flows out, effectively removing impurities and pollutants in the water.
[0004] As people's requirements for aquarium ecological environment and swimming pool water quality increase, sand tank filters have gradually become the mainstream filtering equipment on the market.
[0005] Traditional sand cylinder filters are not easy to move or change places for use, which is very inconvenient. Therefore, there is an urgent need for a better sand cylinder filtering equipment on the market. Utility Model Content
[0006] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide a novel sand filter equipment.
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is a new type of sand filter equipment: comprising a sand filter equipment body; a multifunctional supporting mechanism is provided on the lower side of the sand filter equipment body;
[0008] The multifunctional support mechanism comprises a core frame;
[0009] Support legs are provided at the edges of the four corners of the core frame;
[0010] The four corners of the core frame are provided with sliding sleeves, the sliding sleeves penetrate the core frame, and the sliding sleeves and the core frame are fixedly connected by welding; a guide rod body is slidably provided on the sliding sleeve, the guide rod body penetrates the sliding sleeve and slides with the sliding sleeve, and a lower plate body is provided at the lower part of the guide rod body on the four sliding sleeves, and universal walking wheels are provided at the edges of the four corners of the lower plate body;
[0011] Secondary retractable devices are symmetrically arranged on both sides of the core frame. The secondary retractable devices are fixedly connected to the core frame. The retractable part of the secondary retractable device faces downward, and the lower end of the retractable part on the secondary retractable device is fixedly connected to the upper part of the lower plate.
[0012] As an improvement, the projection of the core frame in a top-down direction is H-shaped.
[0013] As an improvement, the core frame and the supporting legs are fixedly connected by means of threaded connection.
[0014] As an improvement, the upper side of the core frame and the lower side of the filter sand cylinder equipment body are fixedly connected by bonding.
[0015] As an improvement, a supporting foot is provided on the lower side of the supporting leg.
[0016] As an improvement, the supporting leg and the supporting foot are fixedly connected by bonding.
[0017] As an improvement, the extension direction of the supporting legs is perpendicular to the plane where the core frame is located.
[0018] As an improvement, the extending direction of the sliding sleeve is perpendicular to the plane where the core frame is located.
[0019] As an improvement, the projection of the lower plate in a top view is square.
[0020] As an improvement, the secondary telescopic device is a secondary hydraulic rod device, and the secondary telescopic device is connected to an external hydraulic pump, and the hydraulic pump plays a role in controlling the operation of the secondary telescopic device.
[0021] Compared with the prior art, the utility model has the following advantages: convenient operation and maintenance: the secondary retractable mechanism and universal wheels equipped with the equipment make it easy to move the equipment when it needs to be moved, and can quickly restore the stable state after reaching the new position, which greatly improves the flexibility and convenience of the equipment. In addition, the filter sand cylinder is usually equipped with a backwashing function, which makes the later maintenance easy and simple. It has high practicality and is worth promoting. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional structural schematic diagram of a novel sand filter device of the utility model.
[0023] Figure 2 It is a three-dimensional structural schematic diagram of a novel sand filter device of the utility model.
[0024] Figure 3 It is a three-dimensional structural schematic diagram of a novel sand filter device of the utility model.
[0025] Figure 4 yes Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.
[0026] As shown in the figure: 101, sand filter equipment body; 200, multifunctional supporting mechanism; 201, core frame; 202, supporting legs; 203, supporting feet; 204, sliding sleeve; 205, guide rod body; 206, lower plate body; 207, universal walking wheel; 208, secondary retractable device; 209, retractable part. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0028] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0029] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0030] In the description of the embodiments of the present invention, "multiple" means at least 2.
[0031] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0032] In conjunction with the accompanying drawings, a novel sand filter device includes a sand filter device body 101; a multifunctional support mechanism 200 is provided at the lower side of the sand filter device body 101;
[0033] The multifunctional support mechanism 200 includes a core frame 201, the projection of the core frame 201 in a top view is H-shaped; support legs 202 are provided at the edges of the four corners of the core frame 201, the core frame 201 and the support legs 202 are fixedly connected by threaded connection, and the upper side of the core frame 201 and the lower side of the filter sand cylinder equipment body 101 are fixedly connected by bonding;
[0034] A supporting foot 203 is provided at the lower side of the supporting leg 202. The supporting foot 203 is made of rubber. The supporting leg 202 and the supporting foot 203 are fixedly connected by bonding. The extending direction of the supporting leg 202 is perpendicular to the plane where the core frame 201 is located.
[0035] The core frame 201 is provided with sliding sleeves 204 at the four corners, the sliding sleeves 204 penetrate the core frame 201, the extension direction of the sliding sleeves 204 is perpendicular to the plane where the core frame 201 is located, and the sliding sleeves 204 and the core frame 201 are fixedly connected by welding; the sliding sleeves 204 are slidably provided with guide rods 205, the guide rods 205 penetrate the sliding sleeves 204 and slide with the sliding sleeves 204, and the lower parts of the guide rods 205 on the four sliding sleeves 204 are provided with lower plates 206, the projection of the lower plates 206 in the top view direction is square, and the edges of the four corners of the lower plates 206 are provided with universal walking wheels 207;
[0036] The core frame 201 is symmetrically provided with secondary retractable devices 208 on both sides. The secondary retractable device 208 is fixedly connected to the core frame 201. The retractable part 209 of the secondary retractable device 208 faces downward, and the lower end of the retractable part 209 on the secondary retractable device 208 is fixedly connected to the upper part of the lower plate 206.
[0037] The secondary retractable device 208 is a secondary hydraulic rod device. The secondary retractable device 208 is connected to an external hydraulic pump, and the hydraulic pump plays a role in controlling the operation of the secondary retractable device 208.
[0038] When the device is in use, the four universal wheels 207 on the lower side of the lower plate 206 are off the ground, and the support feet 203 on the lower side of the support legs 202 are in contact with the ground.
[0039] When the device is in use, the device is easy to move. When moving, the relevant staff uses an external hydraulic pump, and the secondary retractable device 208 is connected to the external hydraulic pump. The hydraulic pump plays a role in controlling the operation of the secondary retractable device 208, thereby controlling the telescopic part 209 on the secondary retractable device 208 to retract and move the telescopic part 209 downward, thereby controlling the lower plate body 206 to move downward; a guide rod body 205 is slidably provided on the sliding sleeve 204, and a lower plate body 206 is provided at the lower part of the guide rod body 205 on the sliding sleeve 204. The guide rod body 205 moves downward on the sliding sleeve 204 to control the lower plate body 206 to move downward, so that the four universal walking wheels 207 on the lower side of the lower plate body 206 are in contact with the ground, and the supporting foot 203 provided on the lower side of the supporting leg 202 is separated from the ground. It is easy to use in this state.
[0040] When it is moved to the appropriate position, the relevant staff uses an external hydraulic pump, and the secondary retractable device 208 is connected to the external hydraulic pump. The hydraulic pump plays the role of controlling the operation of the secondary retractable device 208, thereby controlling the telescopic part 209 on the secondary retractable device 208 to retract and retract, so that the telescopic part 209 moves upward, thereby controlling the lower plate body 206 to move upward; a guide rod body 205 is slidably provided on the sliding sleeve 204, and a lower plate body 206 is provided at the lower part of the guide rod body 205 on the sliding sleeve 204. The guide rod body 205 moves upward on the sliding sleeve 204, controlling the lower plate body 206 to move upward, so that the four universal walking wheels 207 on the lower side of the lower plate body 206 are separated from the ground, and the supporting foot 203 provided on the lower side of the supporting leg 202 is in contact with the ground. It is easy to use in this state.
[0041] Sand filter equipment body 101:
[0042] As the core processing unit of the entire equipment, this part carries the main functions of filtration and sand cylinder and is the working core of the equipment.
[0043] Construction details:
[0044] Multifunctional support mechanism 200:
[0045] It’s a cleverly designed mechanism that’s meant to provide a stable support for the device while allowing for easy movement of the equipment when necessary.
[0046] Core Framework 201:
[0047] Designed as an H-shaped structure to enhance the stability of the entire support mechanism. The H-shaped structure can effectively disperse pressure and improve the overall stability of the equipment.
[0048] Support leg 202:
[0049] These legs are installed on the four corners of the core frame and are tightly connected to the core frame through threads to ensure the stability of the entire structure.
[0050] Support foot 203:
[0051] Made of rubber material, this material provides good anti-slip and shock absorption effects.
[0052] It is fixed under the supporting legs through bonding technology, which increases the friction with the ground and ensures the stability of the equipment when it is stationary.
[0053] Sliding sleeve 204:
[0054] These sleeves are welded to the four corners of the core frame, ensuring a firm connection to the frame.
[0055] Installed perpendicular to the frame plane, they provide a stable sliding track for the guide rod body and are an important component in realizing the lifting function of the equipment.
[0056] Guide rod body 205:
[0057] These rods can slide freely up and down in the sliding sleeves and are the key components to realize the lifting function of the equipment.
[0058] Lower plate body 206:
[0059] The lower ends of the four guide rods are connected to form a stable square structure.
[0060] As the main component that supports and connects the universal wheels, it carries the movement function of the equipment.
[0061] Universal wheel 207:
[0062] Mounted on the four corners of the lower plate, these wheels allow the unit to be easily moved when needed.
[0063] Secondary retractable device 208:
[0064] Symmetrically mounted on both sides of the core frame ensures the balance of the equipment.
[0065] The telescopic part 209 faces downward and is tightly connected to the lower plate. This design enables the telescopic part to control the lifting and lowering of the lower plate and the universal running wheels through telescopic movement, thereby realizing the switching between the fixed and mobile states of the device. This design greatly improves the flexibility and convenience of the device.
[0066] Directions:
[0067] Fixed state:
[0068] When the filter sand cylinder device is operating normally, its support feet 203 are in close contact with the ground, providing a stable support foundation for the entire device. At this time, the universal walking wheels 207 are not in contact with the ground. This design is to ensure that the device will not move accidentally due to external factors when it is working, thereby ensuring the stable operation and treatment effect of the device.
[0069] Move in ready:
[0070] If the device needs to be moved to another location, the operator will start the external hydraulic pump to control the secondary retractable device 208. When the hydraulic pump is activated, it drives the telescopic part 209 to move downward. During this movement, the guide rod body 205 will slide up and down smoothly inside the sliding sleeve 204. As the telescopic part continues to move downward, the lower plate body 206 and the universal wheel 207 connected thereto will also descend until the universal wheel is completely in contact with the ground. Once the universal wheel is in contact with the ground, the support foot 203 that was originally in contact with the ground will be lifted up, and the device can be easily moved.
[0071] Fixing after moving into position:
[0072] When the equipment is pushed to the predetermined new position, the operator will operate the hydraulic pump again to control the secondary retractable device 208 to perform reverse operation. The hydraulic pump will drive the retractable part 209 to move upward, driving the lower plate 206 and the universal wheel 207 to rise. As the universal wheel gradually rises, the support foot 203 will contact the ground again, ensuring that the equipment has a stable support in the new working position.
[0073] Through this series of structural designs and precise operating steps, the new filter sand cylinder equipment can not only provide stable support in a fixed position to ensure normal working effects, but can also be quickly and conveniently moved to a new working position when needed, which greatly improves the flexibility and ease of use of the equipment.
[0074] The new sand filter equipment has higher stability and durability. For example, the pump body made of special materials is resistant to high temperature and high pressure, corrosion, and can withstand pressure up to 7kg / cm2, thus ensuring the long life of the equipment and low maintenance cost.
[0075] As the core treatment unit in an aquarium or swimming pool, the sand filter can effectively remove pollutants in the water, such as residues, fish feces and other large particles, and improve the water quality. For occasions that require high-quality water, such as the cultivation of tropical fish and aquatic plants, the use of the sand filter can significantly reduce water quality fluctuations and provide a healthy and stable growth environment for aquatic organisms.
[0076] The new sand filter equipment is not only suitable for water treatment in commercial places such as large swimming pools and water parks, but can also be used for purification of industrial and domestic sewage, pretreatment of drinking water, as well as agricultural irrigation, seawater and freshwater aquaculture and other application scenarios, demonstrating its wide applicability.
[0077] Convenient operation and maintenance: The equipment is equipped with a two-stage retractable mechanism and universal wheels, which enable the equipment to be easily moved when it needs to be moved, and can quickly restore to a stable state after reaching the new position, greatly improving the flexibility and ease of use of the equipment. In addition, the filter sand cylinder is usually equipped with a backwashing function, which makes later maintenance easy and simple. It has high practicality and is worthy of promotion. The above describes the utility model and its implementation methods. This description is not restrictive. What is shown in the accompanying drawings is only one of the implementation methods of the utility model, and the actual structure is not limited to this. In short, if ordinary technicians in this field are inspired by it, without departing from the inventive purpose of the utility model, without creatively designing structural methods and embodiments similar to the technical scheme, they should all fall within the scope of protection of the utility model.
Claims
1. A new type of sand filter equipment, characterized by: It comprises a sand filter equipment body (101); a multifunctional supporting mechanism (200) is provided on the lower side of the sand filter equipment body (101); The multifunctional supporting mechanism (200) comprises a core frame (201); Support legs (202) are provided at the edges of the four corners of the core frame (201); The core frame (201) is provided with sliding sleeves (204) at the four corners, the sliding sleeves (204) penetrate the core frame (201), and the sliding sleeves (204) and the core frame (201) are fixedly connected by welding; the sliding sleeve (204) is provided with a guide rod body (205) for sliding, the guide rod body (205) penetrates the sliding sleeve (204) and is slidably matched with the sliding sleeve (204), the lower part of the guide rod body (205) on the four sliding sleeves (204) is provided with a lower plate body (206), and the edges of the four corners of the lower plate body (206) are provided with universal walking wheels (207); Secondary retractable devices (208) are symmetrically provided on both sides of the core frame (201); the secondary retractable devices (208) and the core frame (201) are fixedly connected; the retractable portion (209) of the secondary retractable device (208) faces downward; and the lower end of the retractable portion (209) on the secondary retractable device (208) is fixedly connected to the upper portion of the lower plate (206).
2. A novel sand filter equipment according to claim 1, characterized in that: The projection of the core frame (201) in a top-down direction is H-shaped.
3. A novel sand filter equipment according to claim 2, characterized in that: The core frame (201) and the support legs (202) are fixedly connected by means of threaded connection.
4. A novel sand filter equipment according to claim 3, characterized in that: The upper side of the core frame (201) and the lower side of the sand filter equipment body (101) are fixedly connected by bonding.
5. A novel sand filter equipment according to claim 4, characterized in that: A supporting foot (203) is provided on the lower side of the supporting leg (202).
6. A novel sand filter equipment according to claim 5, characterized in that: The support leg (202) and the support foot (203) are fixedly connected by bonding.
7. A novel sand filter equipment according to claim 6, characterized in that: The extension direction of the support legs (202) is perpendicular to the plane where the core frame (201) is located.
8. The novel sand filter equipment according to claim 7 is characterized in that: The extending direction of the sliding sleeve (204) is perpendicular to the plane where the core frame (201) is located.
9. A novel sand filter equipment according to claim 8, characterized in that: The projection of the lower plate (206) in a top view is in a square shape.
10. A novel sand filter equipment according to claim 9, characterized in that: The secondary retractable device (208) is a secondary hydraulic rod device. The secondary retractable device (208) is connected to an external hydraulic pump, and the hydraulic pump plays a role in controlling the operation of the secondary retractable device (208).