Silo sealing device for transferring dangerous chemicals
By designing a silo sealing device supported by a double-layer structure and a stable member, the problem of leakage in traditional silo sealing devices is solved, and the stable transfer of chemical hazardous materials is achieved.
Patent Information
- Application Number
- CN202422144783.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The traditional silo sealing device is a single-layer structure, which is prone to leakage due to external impact or dumping during the transfer process. The sealing effect is poor, affecting the safe transfer of chemical hazardous materials.
A double-layer structure silo sealing device is designed, including a closed outer cylinder and a closed inner cylinder. A reinforced base frame and a reinforced side frame are provided between the inner cylinders, and auxiliary limits and support are provided through the stabilizer and support to ensure that the device does not leak during collision and pouring.
The double-layer sealing of chemical hazardous products is achieved, which improves the strength and sealing of the device, prevents leakage during collision and pouring, and facilitates the stable transfer of chemical hazardous products.
Smart Images

Figure CN223059740U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of silo sealing devices, and particularly relates to a silo sealing device for transferring chemical dangerous goods. Background Technique
[0002] Chemical dangerous goods are chemical substances that may pose hazards to human health and the environment during production, transportation, use or disposal. These substances usually have one or more of the following characteristics: toxicity, corrosiveness, flammability, reactivity, radioactivity, etc. When transferring chemical dangerous goods, a silo sealing device is required to store the chemical dangerous goods in a sealed manner to prevent leakage during transfer, causing environmental pollution and personal injury.
[0003] However, most traditional silo sealing devices are single-layer structures, which are easily damaged by external impacts or self-tipped during the transfer process, resulting in leakage. The sealing effect is generally average, affecting the safe transfer of chemical dangerous goods. Therefore, we propose a silo sealing device for transferring chemical dangerous goods to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a silo sealing device for transferring chemical dangerous goods to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A silo sealing device for transferring chemical dangerous goods, including a sealed outer cylinder, a sealed inner cylinder is arranged in the sealed outer cylinder, an inner cover is detachably installed at the top end of the sealed inner cylinder, an outer cover is detachably installed at the top end of the sealed outer cylinder, the upper surface of the inner cover contacts the inner wall of the outer cover, a base is fixedly installed at the bottom of the sealed outer cylinder, a stabilizing member is arranged between the outer cover and the base, and a supporting member is arranged at the bottom end of the stabilizing member;
[0006] The stabilizing member includes a stabilizing frame and a fixing seat. A plurality of fixing seats are arranged in a circular array distribution. The fixing seats are fixedly installed on the outer side of the base. The end of the stabilizing frame movably penetrates through a stabilizing bolt corresponding to the fixing seat. The bottom of the stabilizing bolt movably penetrates through the corresponding fixing seat, and a fixing nut is threadedly installed at the bottom of the stabilizing bolt.
[0007] Preferably, a clamping protrusion is fixedly installed in the middle of the top end of the outer cover, and the middle of the stabilizing frame is movably clamped on the clamping protrusion.
[0008] Preferably, a plurality of supporting members corresponding to the stabilizing bolts are provided; the supporting member includes a supporting screw rod, a supporting pad is fixedly installed at the bottom end of the supporting screw rod, a thread groove corresponding to the supporting screw rod is opened at the bottom end of the stabilizing bolt, and the top of the supporting screw rod is threadedly installed in the corresponding thread groove; an auxiliary nut is fixedly installed at the bottom of the outer side of the supporting screw rod.
[0009] Preferably, a reinforcing bottom frame is fixedly installed between the inner lower wall of the sealed outer cylinder and the bottom end of the sealed inner cylinder; a reinforcing side frame is fixedly installed between the inner wall of the sealed outer cylinder and the outer wall of the sealed inner cylinder, and the reinforcing side frame is fixedly installed at the top of the reinforcing bottom frame.
[0010] Preferably, a plurality of rollers are fixedly installed at the bottom end of the sealed outer cylinder.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. By providing a sealed outer cylinder and a sealed inner cylinder, with the sealed inner cylinder located inside the sealed outer cylinder, a double-layer structure of the silo sealing device is formed. Moreover, a reinforcing bottom frame and a reinforcing side frame are provided between the inner side of the sealed outer cylinder and the outer side of the sealed inner cylinder, which improves the strength of the entire silo sealing device. When storing chemical dangerous goods, the chemical dangerous goods are placed in the sealed inner cylinder, and an inner sealing cover is installed. Subsequently, an outer sealing cover is installed to double-seal the chemical dangerous goods, preventing leakage due to damage when the silo sealing device collides or when the silo sealing device topples over, thus facilitating the stable transfer of chemical dangerous goods.
[0013] 2. By providing a stabilizing member to fix the bolt between the stabilizing frame and the fixed seat, the outer sealing cover is assisted in being limited, and further, the inner sealing cover is assisted in being limited, improving the tightness of the storage of chemical dangerous goods.
[0014] 3. By providing a supporting member, using a tool to rotate the auxiliary nut to drive the supporting screw to threadedly lift and lower, the position of the bottom supporting pad is adjusted, so that the supporting screw contacts the ground and the rollers are lifted off the ground to stably support and place the silo sealing device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0016] Figure 1 It is a schematic structural diagram of the present utility model.
[0017] Figure 2 It is a schematic structural diagram of the sealed outer cylinder and the sealed inner cylinder in the present utility model.
[0018] Figure 3 It is a schematic structural diagram of the stabilizing member and the supporting member in the present utility model.
[0019] Figure 4For the present utility model Figure 3 An enlarged view of location A in the present utility model.
[0020] In the figure: 1, an airtight outer cylinder; 11, an outer cover; 2, an airtight inner cylinder; 21, an inner cover; 3, a base; 4, a stabilizing member; 41, a stabilizing frame; 411, a convex; 42, a stabilizing bolt; 421, a fixing nut; 43, a fixing seat; 5, a roller; 6, a supporting member; 61, a supporting screw; 62, a supporting pad; 63, an auxiliary nut; 601, a thread groove; 7, a reinforcing bottom frame; 71, a reinforcing side frame. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Embodiment: As Figures 1-4 shown, the present utility model provides a silo airtight device for transferring chemical dangerous goods, including an airtight outer cylinder 1. An airtight inner cylinder 2 is provided in the airtight outer cylinder 1. The top end of the airtight inner cylinder 2 is detachably installed with an inner cover 21, and the top end of the airtight outer cylinder 1 is detachably installed with an outer cover 11. The upper surface of the inner cover 21 contacts the inner wall of the outer cover 11. A reinforcing bottom frame 7 is fixedly installed between the inner lower wall of the airtight outer cylinder 1 and the bottom end of the airtight inner cylinder 2; a reinforcing side frame 71 is fixedly installed between the inner wall of the airtight outer cylinder 1 and the outer wall of the airtight inner cylinder 2, and the reinforcing side frame 71 is fixedly installed at the top end of the reinforcing bottom frame 7; by providing the airtight outer cylinder 1 and the airtight inner cylinder 2, with the airtight inner cylinder 2 located in the airtight outer cylinder 1, the silo airtight device forms a double-layer structure, and there are a reinforcing bottom frame 7 and a reinforcing side frame 71 between the inner side of the airtight outer cylinder 1 and the outer side of the airtight inner cylinder 2, which improves the strength of the entire silo airtight device. When storing chemical dangerous goods, place the chemical dangerous goods in the airtight inner cylinder 2, install the inner cover 21, and then install the outer cover 11 to double-seal the chemical dangerous goods, preventing leakage due to damage when the silo airtight device collides or leakage when the silo airtight device topples, thus facilitating the stable transfer of chemical dangerous goods;
[0023] A base 3 is fixedly installed at the bottom of the airtight outer cylinder 1. A stabilizing member 4 is provided between the outer cover 11 and the base 3. A supporting member 6 is provided at the bottom end of the stabilizing member 4. A plurality of rollers 5 are fixedly installed at the bottom end of the airtight outer cylinder 1. By providing a plurality of rollers 5, it is convenient to move the entire silo airtight device, facilitating the transfer of chemical dangerous goods when the silo airtight device is placed on the ground.
[0024] The stabilizing member 4 includes a stabilizing frame 41 and a fixing base 43. A clamping protrusion 411 is fixedly installed in the middle of the top end of the outer cover 11, and the middle of the stabilizing frame 41 is movably clamped on the clamping protrusion 411. A plurality of fixing bases 43 are arranged in an annular array. The fixing bases 43 are fixedly installed on the outer side of the base 3. The end of the stabilizing frame 41 movably penetrates through a stabilizing bolt 42 corresponding to the fixing base 43. The bottom of the stabilizing bolt 42 movably penetrates through the corresponding fixing base 43, and a fixing nut 421 is threadedly installed at the bottom of the stabilizing bolt 42. The stabilizing bolt 42 and the fixing nut 421 are used for bolt fixation between the stabilizing frame 41 and the fixing base 43, so as to assist in limiting the outer cover 11, and further assist in limiting the inner cover 21, improving the tightness of the storage of chemical dangerous goods.
[0025] A plurality of support members 6 corresponding to the stabilizing bolts 42 are provided. The support member 6 includes a support screw 61. A support pad 62 is fixedly installed at the bottom end of the support screw 61. A thread groove 601 corresponding to the support screw 61 is opened at the bottom end of the stabilizing bolt 42, and the top of the support screw 61 is threadedly installed in the corresponding thread groove 601. An auxiliary nut 63 is fixedly installed at the bottom of the outer side of the support screw 61. During use, a tool is used to rotate the auxiliary nut 63 to drive the support screw 61 to threadedly lift and lower, so as to adjust the position of the bottom support pad 62, make the support screw 61 contact the ground, and lift the roller 5 off the ground to stably support and place the silo sealing device.
[0026] Working principle: During use, when storing chemical dangerous goods, the chemical dangerous goods are placed in the closed inner cylinder 2, and the inner cover 21 is installed. Subsequently, the outer cover 11 is installed to double-seal the chemical dangerous goods. With the cooperation of the strengthened bottom frame 7 and the strengthened side frame 71, the strength of the entire silo sealing device is improved, preventing the silo sealing device from being damaged and leaking when it collides or leaking when the silo sealing device topples, so as to facilitate the stable transfer of chemical dangerous goods;
[0027] Subsequently, the middle of the stabilizing frame 41 is movably clamped on the clamping protrusion 411, the bottom of the stabilizing bolt 42 is movably penetrated through the corresponding fixing base 43, and the fixing nut 421 is installed to perform bolt fixation between the stabilizing frame 41 and the fixing base 43, so as to assist in limiting the outer cover 11, and further assist in limiting the inner cover 21, improving the tightness of the storage of chemical dangerous goods;
[0028] By providing a plurality of rollers 5, it is convenient to move the entire silo sealing device, facilitating the transfer of chemical dangerous goods when the silo sealing device is placed on the ground;
[0029] After moving, use the tool to rotate the auxiliary nut 63 to drive the support screw 61 to lift in a threaded manner, thereby adjusting the position of the bottom support pad 62 so that the support screw 61 contacts the ground and the roller 5 is lifted off the ground to stably support and place the silo sealing device.
[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A silo sealing device for the transfer of chemical dangerous goods, including a sealed outer cylinder (1), characterized in that: A sealed outer cylinder (1) is provided with a sealed inner cylinder (2). An inner cover (21) is detachably installed at the top end of the sealed inner cylinder (2), and an outer cover (11) is detachably installed at the top end of the sealed outer cylinder (1). The upper surface of the inner cover (21) contacts the inner wall of the outer cover (11). A base (3) is fixedly installed at the bottom of the sealed outer cylinder (1). A stabilizing member (4) is provided between the outer cover (11) and the base (3), and a support member (6) is provided at the bottom end of the stabilizing member (4). The stabilizing member (4) includes a stabilizing frame (41) and a fixed seat (43). A plurality of the fixed seats (43) are arranged in an annular array. The fixed seats (43) are fixedly installed on the outer side of the base (3). The end of the stabilizing frame (41) movably penetrates a stabilizing bolt (42) corresponding to the fixed seat (43). The bottom of the stabilizing bolt (42) movably penetrates the corresponding fixed seat (43), and a fixing nut (421) is threadedly installed at the bottom of the stabilizing bolt (42).
2. The silo airtight device for transferring chemical dangerous goods according to claim 1, wherein: A clamping projection (411) is fixedly installed in the middle of the top end of the outer cover (11). The middle of the stabilizing frame (41) is movably clamped on the clamping projection (411).
3. A silo airtight device for transferring chemical dangerous goods according to claim 1, characterized in that: A plurality of the support members (6) corresponding to the stabilizing bolts (42) are provided.
4. A silo sealing device for the transfer of chemical dangerous goods according to claim 3, characterized in that: The support member (6) includes a support screw rod (61). A support pad (62) is fixedly installed at the bottom end of the support screw rod (61). A thread groove (601) corresponding to the support screw rod (61) is opened at the bottom end of the stabilizing bolt (42). The top of the support screw rod (61) is threadedly installed in the corresponding thread groove (601).
5. The silo airtight device for transferring chemical dangerous goods according to claim 4, characterized in that: An auxiliary nut (63) is fixedly installed at the bottom of the outer side of the support screw rod (61).
6. The silo sealing device for the transfer of chemical dangerous goods according to claim 1, characterized in that: A reinforcing bottom frame (7) is fixedly installed between the inner lower wall of the sealed outer cylinder (1) and the bottom end of the sealed inner cylinder (2).
7. A silo sealing device for transferring chemical dangerous goods according to claim 6, characterized in that: A reinforcing side frame (71) is fixedly installed between the inner wall of the sealed outer cylinder (1) and the outer wall of the sealed inner cylinder (2). The reinforcing side frame (71) is fixedly installed at the top end of the reinforcing bottom frame (7).
8. A silo airtight device for transferring chemical dangerous goods according to claim 1, characterized in that: A plurality of rollers (5) are fixedly installed at the bottom end of the sealed outer cylinder (1).