Dry-wet separation anti-volatilization waste collection box
By designing a waste collection box that separates dry and wet materials and prevents volatilization, and utilizing an inner cylinder filter and control structure, the liquid from the waste pipette tip is quickly separated and classified, solving the problem of inability to quickly separate and seal in existing technologies, and improving operational efficiency and safety.
Patent Information
- Application Number
- CN202520311723.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing technology cannot quickly separate the liquid from the tip of a discarded pipette, cannot perform rapid sorting, and the lid cannot be opened quickly or closed automatically, so the discarded pipette tip cannot be sealed quickly after disposal.
A waste collection box for dry and wet separation and anti-volatile waste collection was designed, which includes an outer cylinder and a detachable inner cylinder structure. The inner cylinder is equipped with a filter screen, and the bottom of the outer cylinder has a control structure to realize the quick opening and automatic closing of the cover. The cover can be rotated open and automatically sealed through components such as connecting parts, connecting seats, adjustment ports, bearing rods, and collars.
It enables rapid separation and classification of discarded nozzles and residual liquids, and the cover can be opened quickly and closed automatically to prevent gas evaporation.
Smart Images

Figure CN223945095U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to experimental apparatus technical field, concretely relates to a dry and wet separation volatile waste collection box. BACKGROUND
[0002] In biological experiments, a pipette is usually used to pipette cells or culture medium, and the tip of the pipette needs to be discarded after pipetting to avoid cross mixing of liquids. Generally, the tip of the used pipette is stored in a waste collection box.
[0003] As disclosed in the utility model with the authorized announcement number CN215228508U, an infectious medical waste collection box includes a box body and a box cover. The box cover covers the box body and is buckled with the box body through a cover buckle. The box cover is composed of a fixed cover and a movable cover. The movable cover on one side of the fixed cover is a folding cover or a sliding cover. A rotary cover is arranged on the fixed cover. The rotary cover is provided with a waste inlet. When the folding cover or the sliding cover structure is used to collect infectious medical waste, the folding and sliding structures can be quickly reset after the waste is treated without directly touching the opening of the box body, thereby avoiding bacterial transmission and cross infection. The smaller opening area also achieves the purpose of reducing odor emission. When the sliding cover structure is used to collect infectious medical waste, a disposable needle used by an infectious disease patient can be inserted into the needle pulling port, and then the needle pulling treatment is performed to separate the needle and the medical device, thereby avoiding the needle prick and infection caused by manual disassembly of the needle. The above technical solution cannot quickly separate the liquid in the discarded pipette tip from the tip, cannot quickly sort and process the discarded tip and the liquid, and cannot quickly unfold and automatically close the box cover. Therefore, we propose a dry and wet separation volatile waste collection box. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a dry and wet separation volatile waste collection box to solve the problem that the prior art cannot quickly separate the liquid in the discarded pipette tip from the tip, cannot quickly sort and process the discarded tip and the liquid, and cannot quickly unfold and automatically close the box cover after the discarded tip is thrown.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dry and wet separation volatile waste collection box, which includes an outer cylinder body and a cover body arranged on one side of the outer cylinder body. A detachable inner cylinder structure is arranged in the outer cylinder body. The inner cylinder structure includes an inner cylinder body. A skirt support part is arranged at the end of the inner cylinder body. The skirt support part is clamped in the outer cylinder body. A filter screen is arranged at the bottom of the inner cylinder body.
[0006] The outer cylinder bottom is further provided with a control cover body for quick unfolding and closing.
[0007] Preferably, a support ring buckle is arranged on the inner wall of the outer cylinder, which is used for bearing the skirt support part and positioning and supporting the inner cylinder.
[0008] Preferably, an arc-shaped groove is arranged on one side of the upper surface of the skirt support part, and a handle is rotatably arranged in the arc-shaped groove, so that the inner cylinder can be taken and placed, and the handle can be rotatably stored without occupying space.
[0009] Preferably, the skirt support part and the inner cylinder are integrally formed, thereby improving the integrity of the inner cylinder.
[0010] Preferably, the control structure comprises a connecting part, which is arranged on one side of the outer surface of the cover body, one end of the connecting part is rotatably arranged in a connecting seat arranged on one side of the outer surface of the outer cylinder, one side of the connecting part is provided with an adjusting opening, a bearing rod is arranged in the adjusting opening, a sleeve ring is rotatably arranged on the bearing rod, one end of the sleeve ring is provided with an upper connecting rod, and an adjusting assembly for lifting the upper connecting rod is further arranged on the bottom of the outer cylinder, so that the upper connecting rod can be lifted, the cover body can be rotated and opened, the cover body can be automatically closed under the action of gravity, and the outer cylinder can be sealed.
[0011] Preferably, the adjusting assembly comprises a through groove arranged on the bottom of the outer cylinder, a lower connecting rod is arranged in the through groove, one side of the lower connecting rod is rotatably arranged in the through groove through a connecting shaft, and one end of the lower connecting rod is rotatably connected with the lower end of the upper connecting rod, so that the lifting height of the upper connecting rod can be controlled through the transmission of the lower connecting rod.
[0012] Preferably, a snap fastener is further arranged on the other end of the lower connecting rod, one end of the snap fastener extends out of the through groove, and the rotation of the lower connecting rod can be controlled by a user.
[0013] Compared with the prior art, the present application has the following advantages:
[0014] (1) After the pipetting operation, the discarded gun head can be stored, and the residual solution in the gun head can be separated from the gun head, so that the discarded gun head and the residual solution can be classified and treated subsequently.
[0015] (2) The cover body can be quickly opened, and the cover body can automatically seal the outer cylinder, so that the volatilization of the gas in the inner cylinder and the outer cylinder is prevented. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a structural schematic view of the present application;
[0017] Figure 2 It is the first visual angle structure schematic view of the inner cylinder structure in the utility model;
[0018] Figure 3 It is the second visual angle structure schematic view of the inner cylinder structure in the utility model;
[0019] Figure 4 It is the structure schematic view when the cover body and the outer cylinder body are assembled in the utility model;
[0020] Figure 5 It is Figure 4 It is the enlarged structure schematic view of A in the utility model;
[0021] Figure 6 It is the half cut structure schematic view of the utility model;
[0022] Figure 7 It is Figure 6 It is the enlarged structure schematic view of B in the utility model;
[0023] In the drawing: 1, inner cylinder structure; 2, outer cylinder body; 3, control structure; 4, cover body; 5, support ring buckle; 11, skirt support part; 12, inner cylinder body; 13, filter screen; 14, handle; 15, arc-shaped groove; 301, connection part; 302, connection seat; 303, adjusting port; 304, sleeve ring; 305, upper connecting rod; 306, bearing rod; 307, snap fastener; 308, lower connecting rod; 309, through groove; 310, connection shaft. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] Please refer to Figures 1-2 The utility model provides a kind of technical scheme: a dry-wet separation volatile waste collection box, including outer cylinder body 2 and the cover body 4 being set in outer cylinder body 2 one side, detachable inner cylinder structure 1 is set in outer cylinder body 2, and inner cylinder structure 1 includes inner cylinder body 12, skirt support part 11 is also arranged in the end of inner cylinder body 12, skirt support part 11 is clamped in outer cylinder body 2, filter screen 13 is also arranged in the inner bottom of inner cylinder body 12, support ring buckle 5 is arranged on the inner wall of outer cylinder body 2 upside, and support ring buckle 5 is used for carrying skirt support part 11, and inner cylinder body 12 can be positioned and supported.
[0026] Firstly, the cover 4 is opened by the control structure 3, then the inner cylinder 12 is placed in the outer cylinder 2, and the skirt support 11 is placed on the support ring buckle 5, then the inner cylinder 12 is placed in the outer cylinder 2, when the discarded pipette tip is placed, the cover 4 is opened by the control structure 3, the discarded tip is placed in the inner cylinder 12, the filter screen 13 at the bottom of the inner cylinder 12 can circulate the liquid remaining in the tip, the remaining liquid is conveyed to the outer cylinder 2 through the filter screen 13, and the remaining liquid is stored in the outer cylinder 2, and the discarded tip is stored in the inner cylinder 12.
[0027] Please refer to Figure 3 The upper surface of the skirt support 11 is provided with an arc-shaped groove 15, and the handle 14 is rotatably arranged in the arc-shaped groove 15, so that the inner cylinder 12 can be taken and placed, and the handle 14 can be rotatably stored without occupying space.
[0028] When the inner cylinder 12 needs to be taken and placed, the handle 14 is rotated out of the arc-shaped groove 15, and the inner cylinder 12 is taken and placed through the handle 14, and the handle 14 can be rotatably stored in the arc-shaped groove 15, so as not to block the throwing space of the inner cylinder 12, facilitating the placement of the discarded tip.
[0029] As a specific embodiment of the application, the skirt support 11 and the inner cylinder 12 are integrally formed, improving the integrity of the inner cylinder 12.
[0030] Please refer to Figures 4-7 The bottom of the outer cylinder 2 is also provided with a control structure 3, and the control structure 3 comprises a connecting part 301, the connecting part 301 is arranged on one side of the outer surface of the cover 4, one end of the connecting part 301 is rotatably arranged in a connecting seat 302 through a rotating shaft, the connecting seat 302 is arranged on one side of the outer surface of the outer cylinder 2, one side of the connecting part 301 is provided with an adjusting port 303, a bearing rod 306 is arranged in the adjusting port 303, a sleeve ring 304 is rotatably arranged on the bearing rod 306, one end of the sleeve ring 304 is provided with an upper connecting rod 305, and the bottom of the outer cylinder 2 is also provided with an adjusting assembly for lifting the upper connecting rod 305, so as to lift the upper connecting rod 305, and then rotate and open the cover 4, and under the action of gravity, the cover 4 can be automatically closed and sealed with the outer cylinder 2.
[0031] The adjusting assembly comprises a through slot 309 arranged at the bottom of the outer cylinder 2, a lower connecting rod 308 arranged in the through slot 309, one side of the lower connecting rod 308 rotatably arranged in the through slot 309 through a connecting shaft 310, and one end of the lower connecting rod 308 rotatably connected with the lower end of the upper connecting rod 305 through a rotating shaft. Specifically, the distance from the connecting shaft 310 to the snap 307 is twice the distance from the connecting shaft 310 to the upper connecting rod 305, so as to form a force-saving lever structure, facilitating a user to quickly control the opening of the cover body 4, and the lifting height of the upper connecting rod 305 can be controlled through the transmission of the lower connecting rod 308.
[0032] By pressing the lower connecting rod 308 downward, the lower connecting rod 308 is rotated in the through slot 309 through the connecting shaft 310, the lower connecting rod 308 is rotated to drive one end of the upper connecting rod 305 to rotate and simultaneously drive the upper connecting rod 305 to lift, the other end of the upper connecting rod 305 is rotated on the bearing rod 306 through the sleeve ring 304, when the upper connecting rod 305 is lifted, the upper connecting rod 305 drives the connecting part 301 to rotate in the connecting seat 302, the cover body 4 is opened through the rotation of the connecting part 301, when the lower connecting rod 308 is released, the cover body 4 can be automatically closed under the action of gravity, and the outer cylinder 2 is sealed to prevent the occurrence of the situation that residual liquid volatilizes and overflows.
[0033] Further, the other end of the lower connecting rod 308 is also provided with a snap 307, one end of the snap 307 extends out of the through slot 309, and the rotation of the lower vertical rod can be controlled by pressing the snap 307.
[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A dry-wet separation volatile-preventing waste collecting box, comprising an outer cylinder (2) and a cover (4) arranged on one side of the outer cylinder (2), characterized in that: The outer cylinder (2) is provided with a detachable inner cylinder structure (1), the inner cylinder structure (1) comprises an inner cylinder (12), and the end of the inner cylinder (12) is further provided with a skirt support part (11); the skirt support part (11) is clamped in the outer cylinder (2); and the inner bottom of the inner cylinder (12) is further provided with a filter screen (13). The bottom of the outer cylinder (2) is further provided with a control structure (3) for quickly unfolding and closing the control cover (4).
2. A dry and wet separation volatile preventing waste collection box according to claim 1, characterized in that: The inner wall of the outer cylinder (2) is provided with a support ring buckle (5) on the upper side, which is used for bearing the skirt support part (11).
3. A dry and wet separation volatile preventing waste collection box according to claim 1, characterized in that: An arc-shaped groove (15) is further arranged on one side of the upper surface of the skirt support part (11), and a handle (14) is rotatably arranged in the arc-shaped groove (15).
4. A dry and wet separation volatile preventing waste collection box according to claim 1 or 3, characterized in that: The skirt support part (11) and the inner cylinder (12) are an integral structure.
5. A dry- wet separation volatile preventing waste collection box according to claim 1, characterized in that: The control structure (3) comprises a connecting part (301), which is arranged on one side of the outer surface of the cover (4); one end of the connecting part (301) is rotatably arranged in a connecting seat (302); the connecting seat (302) is arranged on one side of the outer surface of the outer cylinder (2); an adjusting port (303) is arranged on one side of the connecting part (301); a bearing rod (306) is arranged in the adjusting port (303); a sleeve ring (304) is rotatably arranged on the bearing rod (306); an upper connecting rod (305) is arranged at one end of the sleeve ring (304); and an adjusting assembly is further arranged at the bottom of the outer cylinder (2) to lift the upper connecting rod (305).
6. A dry- wet separation volatile preventing waste collection box according to claim 5, characterized in that: The adjusting assembly comprises a through slot (309), which is arranged at the bottom of the outer cylinder (2); a lower connecting rod (308) is arranged in the through slot (309); the lower connecting rod (308) is rotatably arranged in the through slot (309) through a connecting shaft (310) on one side; and one end of the lower connecting rod (308) is rotatably connected with the lower end of the upper connecting rod (305).
7. A dry- wet separation volatile preventing waste collection box according to claim 6, characterized in that: The other end of the lower connecting rod (308) is further provided with a snap button (307), and one end of the snap button (307) extends out of the through slot (309).
Citation Information
Patent Citations
Infectious medical waste collection box
CN215228508U