Ton barrel capable of preventing lining bag from entering drain valve
By installing a grid and reinforcing ring at the inlet of the ton container's discharge pipe, combined with a soft and elastic discharge pipe design, the problem of the inner liner bag entering the discharge valve is solved, achieving stability of the discharge pipe and preventing the inner liner bag from breaking, thus improving the reliability of the ton container.
Patent Information
- Application Number
- CN202520175520.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-25
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-25
AI Technical Summary
The inner liner bag can easily enter the discharge valve during drainage, causing blockage or tearing and affecting the normal use of the ton container.
A grid is installed at the inlet of the discharge pipe, and the structural strength of the discharge pipe is improved by the grid and reinforcing ring. Combined with the soft and flexible discharge pipe design, the discharge pipe is installed smoothly and without twisting by using indicator plates and shoulder assistance.
It effectively prevents the inner liner bag from entering the discharge pipe, maintains the stability and structural strength of the discharge pipe, avoids the inner liner bag from breaking, and ensures the normal use and cleaning efficiency of the ton container.
Smart Images

Figure CN223703837U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ton barrel technical field, concretely is a ton barrel of preventing inner lining bag from entering drainage valve. BACKGROUND
[0002] The ton barrel needs to be cleaned after use to be used again, and a large amount of wastewater will be produced during cleaning, which will pollute the environment, therefore, Chinese patent CN216334207U discloses a container barrel inner container with an inner lining bag, which comprises an inner container main body, and the inner lining bag is arranged inside the inner container main body. The upper end of the inner container is provided with a feeding port connected and communicated with the inlet of the inner lining bag. The lower end of the inner container is provided with a discharge valve connecting pipe connected and communicated with the outlet of the inner lining bag. The liquid material is arranged in the inner lining bag and does not contact the ton barrel. Therefore, when the ton barrel needs to be arranged with different liquid materials, only the inner lining bag needs to be replaced, which not only makes the ton barrel free from cleaning, but also does not produce wastewater.
[0003] In the above-mentioned patent, since the inner lining bag is flexible, the part of the inner lining bag located at the position of the drainage port is easy to enter the discharge valve, and even enter the valve core of the discharge valve, which not only causes obstruction of drainage, but also causes tearing of the inner lining bag when the discharge valve is rotated, resulting in leakage. UTILITY MODEL CONTENT
[0004] To solve the technical problems in the background art, the utility model discloses a ton barrel for preventing an inner lining bag from entering a drainage valve.
[0005] The utility model provides a ton barrel for preventing an inner lining bag from entering a drainage valve, which comprises a barrel body, wherein an inner lining bag is arranged in the barrel body; a discharge valve is arranged at the lower end of the barrel body, a discharge pipe is arranged at the lower end of the inner lining bag and connected with the discharge valve, and a grating is arranged at the inlet of the discharge pipe to divide the inlet of the discharge pipe into a plurality of sub-inlets.
[0006] The sub-inlets are formed by the grating or by the grating and the inner wall of the discharge pipe.
[0007] The beneficial effects of the above-mentioned arrangement are as follows: 1. Since the closer to the center of the inlet, the smaller the supporting effect of the discharge pipe on the inner lining bag, and under the flexible effect of the inner lining bag, the part of the inner lining bag located at the center of the discharge pipe is more likely to deform, which causes the inner lining bag at this position to be easy to enter the discharge pipe, therefore, the arrangement of the grating supports and blocks the inner lining bag, reduces the channel area of the inner lining bag entering the discharge pipe, and makes the inner lining bag not enter the discharge pipe; 2. The grating improves the structural strength of the discharge pipe, so that the shape of the discharge pipe can remain stable.
[0008] The specific mounting structure of the discharge pipe is that the lower end of the barrel body is provided with an outlet pipe extending in the horizontal direction; the inlet end of the discharge valve is threadedly connected with the outlet pipe; the inlet end of the discharge valve is provided with a recessed positioning step, the positioning step abuts against the outlet end of the outlet pipe; and the outlet end of the discharge pipe is radially extended with a protruding fixing ring, and the fixing ring is clamped between the outlet pipe and the positioning step.
[0009] The discharge pipe extends outwards from the barrel body, and the setting of the fixing ring will block the discharge pipe and affect the installation of the discharge pipe. Therefore, a further improvement is that the discharge pipe is made of soft and elastic plastic. In this way, when the discharge pipe is inserted into the outlet pipe, the discharge pipe is folded radially twice, and it can be easily inserted into the outlet pipe. When the discharge pipe is loosened, the discharge pipe automatically returns to its original state under the action of elasticity.
[0010] Since the inner liner bag is flexible, when the fixing ring is inserted into the outlet pipe, the discharge pipe is prone to twisting, which causes the inner liner bag to easily break. Therefore, a further improvement is that the fixing ring is further connected with a radially protruding indicating piece. The position of the discharge pipe can be determined by the indicating piece. When the discharge pipe twists, it will reset a certain amplitude under the action of restoring force, and the discharge pipe is rotated along the resetting direction, so that the indicating piece is rotated to the set position, thereby avoiding the twisting of the discharge pipe.
[0011] The setting of the indicating piece will block the installation of the discharge valve, making it difficult to install the discharge valve on the outlet pipe. Therefore, a further improvement is that the outer end of the outlet pipe is provided with a shoulder portion, and the length of the shoulder portion is greater than the length of the indicating piece. In this way, when the discharge valve is installed, the indicating piece will be attached to the side wall connected to the inner end of the shoulder portion under the extrusion action of the discharge valve, and will not block the installation of the discharge valve.
[0012] The specific structure of the grid is that it includes vertically staggered transverse ribs and longitudinal ribs.
[0013] Since the closer to the center of the discharge pipe, the lower the strength of the grid, the greater the flexibility, and the greater the deformation, the grid is prone to breakage. Therefore, a further improvement is that the grid further includes a reinforcing ring concentric with the discharge pipe, and only one transverse rib and one longitudinal rib are arranged in the reinforcing ring.
[0014] The connection area of the discharge pipe and the inner liner bag directly affects the connection strength. Therefore, a further improvement is that the inner end of the discharge pipe is provided with a radially extending and outwardly protruding connecting ring, and the connecting ring is attached to the inner liner bag and fixed by means of hot welding.
[0015] The utility model discloses beneficial effect is: 1, because closer to the entrance center position, the support effect of discharge pipe to inner bag is smaller to inner bag, and under the flexible effect of inner bag, the part of inner bag in the center position of discharge pipe is easier to deform, leads to the inner bag of this position to easily enter the discharge pipe, therefore, the setting of grid supports and blocks inner bag, reduces the passage area of inner bag into the discharge pipe, makes inner bag not enter the discharge pipe, 2, the structural strength of grid improves the discharge pipe, makes the shape of discharge pipe can keep stable. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model is further explained below in combination with the drawings and examples.
[0017] Figure 1 It is the structural schematic diagram of the utility model;
[0018] Figure 2 It is the bottom view of the utility model;
[0019] Figure 3 It is Figure 2 the sectional view of A-A in it;
[0020] Figure 4 It is Figure 3 the close-up view at B;
[0021] Figure 5 It is the structural schematic diagram of discharge pipe;
[0022] In the drawing: 1, barrel body;3, discharge valve;4, discharge pipe;11, outlet pipe;12, shoulder part;31, positioning step;32, plug-in pipe;41, grid;42, fixed ring;43, indicating sheet;44, connecting ring;411, transverse rib;412, longitudinal rib;413, reinforcing ring. DETAILED DESCRIPTION
[0023] The utility model will be further explained in combination with the drawings. These drawings are all simplified schematic diagrams, just with the schematic mode to show the basic structure of the utility model, therefore it just shows the constitution related to the utility model.
[0024] As Figures 1-4 Indicated, the utility model discloses a kind of ton barrel for preventing inner bag from entering drain valve, including barrel body 1, its inside is equipped with inner bag.Barrel body 1 lower end is provided with the outlet pipe 11 of horizontal direction extension;Discharge valve 2 inlet end is threadedly connected with outlet pipe 11.The inlet end of discharge valve 2 is provided with recessed positioning step 31, positioning step 31 abuts against the outlet end of outlet pipe 11, realizes discharge valve 2 installation limit.
[0025] The lower end of the inner liner bag is provided with a discharge pipe 4, and the liquid material flows out from the discharge pipe 4. The discharge pipe 4 comprises a pipe body, the inner end of which is provided with a radially extending and outwardly protruding connecting ring 44; the connecting ring 44 is attached to the inner liner bag and is fixed by means of hot welding. In this way, the connecting area of the discharge pipe 4 and the inner liner bag is increased, and the connecting strength is higher. The outlet end of the pipe body is radially extended with a protruding fixing ring 42; the fixing ring 42 is clamped between the outlet pipe 11 and the positioning step 31, and the discharge pipe 4 is installed and fixed.
[0026] A grid 41 is arranged at the inlet of the discharge pipe 4, and the inlet of the outlet pipe 11 is divided into multiple sub-inlets. Figure 5 As shown in the figure, the specific structure of the grid 41 is that it comprises vertically staggered transverse ribs 411 and longitudinal ribs 412. The three transverse ribs 411 are arranged at equal intervals, and the middle one passes through the center of the discharge pipe 4; the three longitudinal ribs 412 are arranged at equal intervals, and the middle one passes through the center of the discharge pipe 4.
[0027] Since the closer to the center of the discharge pipe 4, the lower the strength of the grid 41, the greater the flexibility and the deformation, and the easier the rupture, the grid 41 further comprises a reinforcing ring 413 concentric with the discharge pipe 4; only one transverse rib 411 and one longitudinal rib 412 pass through the reinforcing ring 413.
[0028] The discharge pipe 4 extends outwards from the barrel body 1, and the arrangement of the fixing ring 42 will block the discharge pipe 4 and affect the installation of the discharge pipe 4, so the material of the discharge pipe 4 is soft and elastic PE. In this way, when the discharge pipe 4 is inserted into the outlet pipe 11, the discharge pipe 4 is radially folded twice, and it can easily pass through the outlet pipe 11. When the discharge pipe 4 is loosened, it automatically returns to its original state under the action of elasticity.
[0029] Since the inner liner bag is flexible, when the fixing ring 42 passes through the outlet pipe 11, the discharge pipe 4 is easily twisted, which causes the inner liner bag to easily break, so the following design is made: the fixing ring 42 is further connected with a radially protruding indicating piece 43. The position of the discharge pipe 4 can be determined by the indicating piece 43. When the discharge pipe 4 is twisted, it will reset a certain amplitude under the action of restoring force, and rotate the discharge pipe 4 along the resetting direction, so that the indicating piece 43 rotates to the set position, which can avoid the twisting of the discharge pipe 4.
[0030] The outer end of the outlet pipe 11 is provided with a shoulder 12; the length of the shoulder 12 is greater than the length of the indicating piece 43. In this way, when the discharge valve 2 is installed, the indicating piece 43 will be attached to the side wall connected to the inner end of the shoulder 12 under the extrusion action of the discharge valve 2, and will not block the installation of the discharge valve 2.
[0031] The inner end of the positioning step 31 is further provided with an axially arranged insertion pipe 32 which is inserted into the discharge pipe 4 and is in interference fit with the discharge pipe 4 to realize sealed connection.
[0032] Compared with the prior art, the beneficial effects of the embodiment are: 1. As the closer to the center position of the inlet, the smaller the support of the discharge pipe 4 to the inner liner bag, and under the action of the flexibility of the inner liner bag, the part of the inner liner bag located at the center position of the discharge pipe 4 is more prone to deformation, which leads to the inner liner bag at this position being prone to entering the discharge pipe 4, therefore, the setting of the grating 41 supports and blocks the inner liner bag, reduces the channel area of the inner liner bag entering the discharge pipe 4, so that the inner liner bag will not enter the discharge pipe 4; 2. The grating 41 improves the structural strength of the discharge pipe 4, so that the shape of the discharge pipe 4 can remain stable.
[0033] With the above ideal embodiment according to the present application as the inspiration, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.
Claims
1. A ton container for preventing the inner liner bag from entering the drain valve, comprising a container body (1) having an inner liner bag installed inside; a discharge valve (3) is provided at the lower end of the container body (1), and a discharge pipe (4) is provided at the lower end of the inner liner bag, connected to the discharge valve (3), characterized in that: A grid (41) is provided at the inlet of the discharge pipe (4) to divide the inlet of the discharge pipe (4) into multiple sub-inlets; The inlet is formed by a grid (41), or by the grid (41) and the inner wall of the discharge pipe (4).
2. The ton container for preventing the inner lining bag from entering the drain valve according to claim 1, characterized in that: The lower end of the barrel (1) is provided with an outlet pipe (11) extending in a horizontal direction; The inlet end of the discharge valve (3) is threadedly connected to the outlet pipe (11); The inlet end of the discharge valve (3) is provided with a recessed positioning step (31), which abuts against the outlet end of the outlet pipe (11). The outlet end of the discharge pipe (4) has a protruding fixing ring (42) extending radially; The fixing ring (42) is clamped between the outlet pipe (11) and the positioning step (31).
3. A ton container for preventing the inner lining bag from entering the drain valve according to claim 2, characterized in that: The discharge pipe (4) is made of soft and elastic plastic.
4. A ton container for preventing the inner liner bag from entering the drain valve according to claim 3, characterized in that: The retaining ring (42) is also connected to a radially protruding indicator piece (43).
5. A ton container for preventing the inner liner bag from entering the drain valve according to claim 4, characterized in that: The outer end of the outlet pipe (11) is provided with a shoulder (12); The length of the shoulder (12) is greater than the length of the indicator (43).
6. A ton container for preventing the inner lining bag from entering the drain valve according to claim 1, characterized in that: The grid (41) includes vertically intersecting transverse ribs (411) and longitudinal ribs (412).
7. A ton container for preventing the inner liner bag from entering the drain valve according to claim 6, characterized in that: The grid (41) also includes a reinforcing ring (413) concentric with the discharge pipe (4); The reinforcing ring (413) contains only one transverse rib (411) and one longitudinal rib (412).
8. A ton container for preventing the inner liner bag from entering the drain valve according to claim 1, characterized in that: The inner end of the discharge pipe (4) is provided with a radially extending, outwardly protruding connecting ring (44); The connecting ring (44) is attached to the inner lining bag and fixed by hot welding.
Citation Information
Patent Citations
Container barrel inner container capable of being assembled with lining bag
CN216334207U