Pre-buried structure for drainage and electrical connection at top of granary main body
By laying waterproof rolls and coatings on the top of the granary, combined with a conical structure and a water collecting tank system, the problems of water seepage and electrical connection of the granary are solved, the timely discharge of rainwater and the safety of electrical cables are achieved, and the waterproofing of the granary is improved. Performance and equipment stability.
Patent Information
- Application Number
- CN202420284657.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-06
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-02-06
AI Technical Summary
The shallow round bin ventilation system is prone to water seepage problems after long-term use. At the same time, it is difficult to prevent rainwater from entering when electrically connecting the top of the granary, resulting in damage to the internal equipment of the granary.
The drainage and electrical connection embedded structures are adopted at the top of the main body of the granary. By laying waterproof coils on the top of the warehouse and applying waterproof coating, the inner side of the filling groove is filled with waterproof coils, the cables that penetrate the top of the warehouse and the conical structure are introduced into the set. In the sink, use the sewer and sewer pipe to discharge rainwater, and set up a metal filter cover and flange at the sewer to retain impurities to ensure that the rainwater is discharged in time.
Effectively prevent rainwater from seeping into the top of the warehouse, avoid damage to the internal equipment of the granary, ensure the safety of electrical cables, facilitate cleaning of impurities, save energy and improve the waterproof performance of the granary.
Smart Images
Figure CN222263692U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain silos, and more specifically to a pre-buried structure for drainage and electrical connection on the top of a grain storage silo body. Background Art
[0002] Mechanical ventilation for grain storage is the application of complex engineering technology in grain storage. It is an important technology for grain storage at present. Its implementation not only enhances the stability of grain storage, but also has low storage costs, simple operation and easy mastery, laying a good management foundation for safe grain storage. The currently used mechanical ventilation system for grain storage is mainly composed of fans, air supply ducts, ventilation ducts, grain piles and fan operation and control equipment. The main function is to use the pressure generated by the fan to send low-temperature and low-humidity air from the outside into the grain pile, promote the heat and moisture exchange between the gas inside and outside the grain pile, and reduce the temperature and moisture of the grain pile.
[0003] However, during use, the shallow silo ventilation system has the following disadvantages: due to the large diameter of the grain pile,
[0004] Due to the high height and the influence of the external environment, the humidity and heat between the layers inside the grain pile (from inside to outside, from low to high) are not the same. The current shallow silo ventilation system is difficult to dynamically adjust the air supply intensity between the layers, resulting in a large waste of wind energy and is not conducive to energy conservation. The existing patented shallow silo radial ventilation system, patent authorization number CN 220044243 U, can dynamically adjust the ventilation between the layers in the shallow silo to save wind energy.
[0005] However, after long-term use, the top of the grain silo body in patent authorization number CN 220044243 U is prone to water seepage due to corrosion and other factors, and some electrical appliances inside the silo need to be routed through the top of the silo. While drainage is required on the top of the silo, the cables of the electrical appliances can be pre-buried. Therefore, we proposed a pre-buried structure for drainage and electrical connection on the top of the grain silo body to solve the above problems. Utility Model Content
[0006] 1. Technical issues to be solved
[0007] In view of the problems existing in the prior art, the purpose of the utility model is to provide a pre-buried structure for drainage and electrical connection on the top of the main body of a grain storage silo, which can be coated with a waterproof coating on the surface of the waterproof membrane, and the inner side of the filling groove can be filled while covering the cables to prevent rainwater from seeping into the junction of the silo roof and the waterproof membrane. The pre-laying of the cables has a good protective effect on them. At the same time, when it rains, the rainwater is guided into the sump through the silo roof with a conical structure, and the rainwater is passed into the sewer pipe through the sewer outlet, so that the rainwater is discharged in time to avoid water seepage on the silo roof.
[0008] 2. Technical solution
[0009] To solve the above problems, the utility model adopts the following technical solutions.
[0010] The embedded structure for drainage and electrical connection on the top of the grain storage silo body comprises a silo body and a silo roof fixed on the top of the silo body and arranged in a conical structure, the upper surface of the silo roof is paved with a waterproof coiled material, the upper surface of the waterproof coiled material is coated with a waterproof coating, a filling groove is arranged around the root of the silo roof, the waterproof coiled material extends to the inner side of the filling groove, and the waterproof coating fills the inner side of the filling groove;
[0011] A cable is laid between the waterproof coiled material and the waterproof coating, and the cable passes through the warehouse roof and extends to the inner cavity of the warehouse body. A threading tube is provided on the outer wall of the warehouse body, and a portion of the cable located outside the warehouse body passes through the threading tube;
[0012] A water collecting trough is fixedly connected to the top of the outer wall of the warehouse body, and the threading pipe passes through the water collecting trough. A water outlet is opened at the bottom of the water collecting trough away from the threading pipe. A water pipe is connected to the bottom of the water outlet, and a pipe stabilizing seat is fixedly connected between the water pipe and the warehouse body.
[0013] Furthermore, a metal filter cover is detachably connected to the inner side of the drain port, and a flange is integrally formed on the top of the metal filter cover.
[0014] Furthermore, the top of the drain port is arranged in a stepped structure, and the flange and the top of the drain port form an embedded structure.
[0015] Furthermore, the top end of the threading tube passes through the water collecting tank, and the top end of the threading tube extends to the inner side of the root of the waterproof coating.
[0016] Furthermore, a sealing rubber ring is installed at the junction of the water collecting tank and the wire threading pipe.
[0017] Furthermore, a pipe clamp fixedly connected to the threading tube is installed on the outer wall of the warehouse body, and a plurality of the pipe clamps are equidistantly arranged at axial positions of the threading tube.
[0018] Furthermore, a ladder is fixedly connected to the outer wall of the water collecting trough corresponding to the downcomer.
[0019] 3. Beneficial effects
[0020] Compared with the prior art, the advantages of the present invention are:
[0021] (1) This scheme first lays a waterproof membrane on the top of the silo roof and extends the root of the waterproof membrane to the inside of the filling groove. Then, the cables that pass through the silo roof are laid at the waterproof membrane. Then, a waterproof coating is applied to the surface of the waterproof membrane. While covering the cables, the inside of the filling groove is filled to prevent rainwater from seeping into the junction of the silo roof and the waterproof membrane. The pre-laying of the cables has a good protective effect on them. At the same time, when it rains, the rainwater is guided into the sump through the conical structure of the silo roof, and the rainwater is passed into the sewer pipe through the drain port, so that the rainwater is discharged in time to prevent water seepage from the silo roof.
[0022] (2) In this scheme, the metal filter cover is limited by the flange and the top opening of the drain outlet, and the metal filter cover is used to intercept impurities in the rainwater to avoid clogging the drain pipe. At the same time, the staff uses a ladder to climb to the water collection tank to facilitate the disassembly and cleaning of the metal filter cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a schematic side view of the warehouse body of the utility model;
[0025] Figure 3 It is a schematic cross-sectional view of the AA portion of the bin body of the present utility model;
[0026] Figure 4 It is an enlarged schematic diagram of part A of the utility model;
[0027] Figure 5 This is a schematic diagram of the metal filter cover structure of the utility model.
[0028] Description of the numbers in the figure:
[0029] 1. Silo body; 2. Silo roof; 3. Filling tank; 4. Waterproof membrane; 5. Waterproof coating; 6. Cables; 7. Threading tube; 8. Water collecting trough; 9. Sealing rubber ring; 10. Pipe clamp; 11. Drain port; 12. Drain pipe; 13. Metal filter cover; 14. Flange; 15. Pipe stabilizing seat; 16. Ladder. DETAILED DESCRIPTION
[0030] The technical solutions 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; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example
[0031] See also Figure 1-5 The embedded structure for drainage and electrical connection on the top of the grain storage silo body includes a silo body 1 and a silo roof 2 fixed to the top of the silo body 1 and arranged in a conical structure. The upper surface of the silo roof 2 is paved with a waterproof roll 4, and the upper surface of the waterproof roll 4 is coated with a waterproof coating 5. A filling groove 3 is arranged around the root of the silo roof 2, and the waterproof roll 4 extends to the inner side of the filling groove 3, and the waterproof coating 5 fills the inner side of the filling groove 3;
[0032] A cable 6 is laid between the waterproof coiled material 4 and the waterproof coating 5, and the cable 6 passes through the silo roof 2 and extends to the inner cavity of the silo body 1. A threading tube 7 is provided on the outer wall of the silo body 1, and the portion of the cable 6 located outside the silo body 1 passes through the threading tube 7;
[0033] A water collecting tank 8 is fixedly connected to the top of the outer wall of the silo 1, and the threading pipe 7 passes through the water collecting tank 8. A water outlet 11 is opened at the bottom of the water collecting tank 8 away from the threading pipe 7. A water outlet 12 is connected to the bottom of the water outlet 11, and a pipe stabilizing seat 15 is fixedly connected between the water outlet 12 and the silo 1.
[0034] It should be noted that the top of the silo roof 2 is used to connect the conveying pipeline. The waterproof membrane 4 is first laid on the top of the silo roof 2 and the root of the waterproof membrane 4 is extended to the inner side of the filling groove 3. Then, the cable 6 that passes through the silo roof 2 is laid at the waterproof membrane 4. At the same time, the cable 6 is passed through the threading tube 7 and buried under the foundation of the silo body 1. Then, a waterproof coating 5 is coated on the surface of the waterproof membrane 4. While covering the cable 6, the inner side of the filling groove 3 is filled to prevent rainwater from penetrating into the junction of the silo roof 2 and the waterproof membrane 4. The pre-laying of the cable 6 has a good protective effect on it. At the same time, when it rains, the silo roof 2 with a conical structure guides rainwater into the sump 8, and the rainwater is passed into the sewer pipe 12 through the sewer port 11, so that the rainwater is discharged in time to prevent water seepage in the silo roof 2.
[0035] like Figure 1 , Figure 3 , Figure 5 As shown, a metal filter cover 13 is detachably connected to the inner side of the drain port 11, and a flange 14 is integrally formed at the top of the metal filter cover 13. The top of the drain port 11 is arranged in a stepped structure, and the flange 14 and the top of the drain port 11 form an embedded structure, and a ladder 16 is fixedly connected to the outer wall of the water collecting tank 8 corresponding to the drain pipe 12;
[0036] It should be noted that the metal filter cover 13 is limited by utilizing the flange 14 and the top opening of the drain outlet 11 which are arranged in a stepped manner. At the same time, the metal filter cover 13 is used to intercept impurities in rainwater to avoid clogging the drain pipe 12. At the same time, the staff uses the ladder 16 to climb to the water collection tank 8 to facilitate the disassembly and cleaning of the metal filter cover 13.
[0037] like Figure 4 As shown, the top end of the threading tube 7 passes through the water collecting tank 8, and the top end of the threading tube 7 extends to the inner side of the root of the waterproof coating 5;
[0038] It should be noted that the top opening of the threading tube 7 is filled with the waterproof coating 5 to prevent rainwater from penetrating into the inner side of the threading tube 7 .
[0039] like Figure 4 As shown, a sealing rubber ring 9 is installed at the junction of the water collecting tank 8 and the threading tube 7;
[0040] It should be noted that the gap between the water collecting tank 8 and the threading tube 7 is filled with a sealing rubber ring 9 to avoid water seepage.
[0041] like Figure 1 As shown, a pipe clamp 10 fixedly connected to the threading tube 7 is installed on the outer wall of the warehouse body 1, and a plurality of pipe clamps 10 are equidistantly arranged at the axial position of the threading tube 7;
[0042] It should be noted that the pipe clamp 10 is provided to stabilize the threading pipe 7 and prevent the threading pipe 7 from deflecting.
[0043] When in use: the top of the silo roof 2 is used to connect the conveying pipeline. The waterproof membrane 4 is first laid on the top of the silo roof 2 and the root of the waterproof membrane 4 is extended to the inner side of the filling groove 3. Then, the cable 6 that passes through the silo roof 2 is laid at the waterproof membrane 4. At the same time, the cable 6 is passed through the threading tube 7 and buried under the foundation of the silo body 1. Then, the waterproof coating 5 is coated on the surface of the waterproof membrane 4. While covering the cable 6, the inner side of the filling groove 3 is filled to prevent rainwater from penetrating into the junction of the silo roof 2 and the waterproof membrane 4. The pre-laying of the cable 6 has a good protective effect on it. At the same time, when it rains, the silo roof 2 with a conical structure guides rainwater into the sump 8, and the rainwater is passed into the sewer pipe 12 through the sewer port 11, so that the rainwater is discharged in time to prevent water seepage in the silo roof 2.
[0044] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A pre-buried structure for drainage and electrical connection at the top of a grain storage silo, comprising a silo body (1) and a silo roof (2) fixed to the top of the silo body (1) and arranged in a conical structure, characterized in that: The upper surface of the silo roof (2) is paved with a waterproof coiled material (4), the upper surface of the waterproof coiled material (4) is coated with a waterproof coating (5), a filling groove (3) is provided around the root of the silo roof (2), the waterproof coiled material (4) extends to the inner side of the filling groove (3), and the waterproof coating (5) fills the inner side of the filling groove (3); A cable (6) is laid between the waterproof coiled material (4) and the waterproof coating (5), and the cable (6) passes through the silo roof (2) and extends to the inner cavity of the silo body (1); a threading tube (7) is provided on the outer wall of the silo body (1), and a portion of the cable (6) located outside the silo body (1) passes through the threading tube (7); A water collecting trough (8) is fixedly connected to the top of the outer wall of the silo (1), and the threading tube (7) passes through the water collecting trough (8). A water outlet (11) is provided at the bottom of the water collecting trough (8) away from the threading tube (7). A water outlet (12) is conductively connected to the bottom of the water outlet (11), and a pipe stabilizing seat (15) is fixedly connected between the water outlet (12) and the silo (1).
2. The pre-buried structure for drainage and electrical connection at the top of the grain storage bin body according to claim 1, characterized in that: A metal filter cover (13) is detachably connected to the inner side of the water outlet (11), and a flange (14) is integrally formed at the top end of the metal filter cover (13).
3. The pre-buried structure for drainage and electrical connection at the top of the grain storage bin body according to claim 2, characterized in that: The top of the water outlet (11) is arranged in a stepped structure, and the flange (14) and the top of the water outlet (11) form an embedded structure.
4. The pre-buried structure for drainage and electrical connection on the top of the grain storage bin body according to claim 1, characterized in that: The top end of the threading tube (7) passes through the water collecting tank (8), and the top end of the threading tube (7) extends to the inside of the root of the waterproof coating (5).
5. The pre-buried structure for drainage and electrical connection on the top of the grain storage bin body according to claim 1, characterized in that: A sealing rubber ring (9) is installed at the junction of the water collecting tank (8) and the threading tube (7).
6. The pre-buried structure for drainage and electrical connection on the top of the grain storage bin body according to claim 1, characterized in that: The outer wall of the warehouse body (1) is provided with a pipe clamp (10) fixedly connected to the threading tube (7), and a plurality of the pipe clamps (10) are arranged at equal distances in the axial position of the threading tube (7).
7. The pre-buried structure for drainage and electrical connection on the top of the grain storage bin body according to claim 1, characterized in that: The outer wall of the water collecting tank (8) corresponding to the downpipe (12) is fixedly connected with a ladder (16).