Sewage tank filter screen bag with linkage unlocking structure

Abstract

The utility model relates to a production auxiliary equipment technical field of silk making workshop discloses a sewage tank filter screen bag with linkage unlocking structure, including bag body, filter screen bag bottom plate and linkage unlocking structure, one end of filter screen bag bottom plate is connected with bag body rotation through hinged member, and the other end is provided with the lock catch structure for with bag body fixed or unlocking the free end of filter screen bag bottom plate, the linkage unlocking structure includes the switch and transmission part of setting in the bag body upper portion, one end of transmission part connects switch, and the other end connects the movable part of lock catch structure, is used for unlocking lock catch structure. Solve the problem that the net bag solid waste is inconvenient to dump in the prior art, is easy to pollute the clothes of operator or ground, realize the convenient, stable control of filter screen bag bottom plate, promote solid waste cleaning efficiency, avoid sewage leakage in the operation process simultaneously.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for silk production workshops, and in particular to a wastewater tank filter bag with a linkage unlocking structure. Background Technology

[0002] Due to the unique nature of cigarette manufacturing lines, the feeding machine, flavoring machine, and rehumidification machine need to be cleaned with water every time the product brand is changed. This removes any remaining tobacco leaves and shreds from the cylinder walls. During this cleaning process, the cleaning water flows into the next process's vibrating conveyor. The vibrating conveyor is typically installed at an angle, allowing gravity to facilitate the flow of cleaning water into the sewer. However, the water containing tobacco leaves and shreds discharged from the end of the vibrating conveyor often clogs the drain hole, hindering drainage.

[0003] In existing technologies, a wastewater tank equipped with a filter screen is usually installed at the tail end of the vibrating conveyor to solve the problem of wastewater mixed with tobacco leaves clogging the drain outlet during the water washing process of the feeder, flavoring machine and rehumidifier.

[0004] The existing sewage tanks require tilting more than 90 degrees to empty solid waste when lifting the filter bag. Furthermore, residual sewage in the filter bag can easily drip out, wetting the operator's clothes or the floor, causing inconvenience to the cleaning work and increasing the difficulty of cleaning and hygiene hazards. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a sewage tank filter bag with a linkage unlocking structure, which solves the problem of inconvenience in dumping solid waste in the existing mesh bag, realizes convenient and stable control of the filter bag bottom plate, improves the efficiency of solid waste cleaning, and avoids sewage leakage during operation.

[0006] This utility model solves the above-mentioned technical problems through the following technical means: a sewage tank filter bag with a linkage unlocking structure, including a bag body, a filter bag bottom plate and a linkage unlocking structure, one end of the filter bag bottom plate is rotatably connected to the bag body through a hinge, and the other end is provided with a locking structure for fixing or unlocking the free end of the filter bag bottom plate to the bag body.

[0007] The linkage unlocking structure includes a switch and a transmission component disposed on the upper part of the pocket. One end of the transmission component is connected to the switch, and the other end is connected to the movable part of the locking structure for unlocking the locking structure.

[0008] Optionally, handles are provided on the top of both sides of the pocket, and the switch is located on the handles.

[0009] Optionally, the switch is elongated and slidably disposed on the inside of the handle, and a limiting member for locking the switch is provided between the switch and the handle.

[0010] Optionally, the handle has a sliding groove, and the two ends of the sliding groove are respectively provided with a starting groove and an ending groove for accommodating the limiting member.

[0011] Optionally, the limiting element is a ball-head plunger.

[0012] Optionally, the transmission component is a steel wire rope, and the hopper is also provided with a number of fixed pulleys at intervals along the path of the transmission component to assist in steering. The steel wire rope has reliable strength and is corrosion resistant.

[0013] Optionally, the locking structure includes a latch, a movable block, and a lock seat; the movable block is fixed to the free end of the bottom plate of the filter bag, the lock seat is fixed to the bag body, and one end of the movable block is provided with a groove for accommodating the latch; the latch is connected to one end of the transmission member, the latch is slidably connected to the lock seat, and a second spring is connected between the latch and the lock seat; when the latch slides into the groove, the locking structure is locked, and when the latch slides out of the groove, the locking structure is unlocked.

[0014] The beneficial effects of this utility model are:

[0015] This utility model utilizes a pocket body, a filter screen bottom plate, and a linkage unlocking structure. One end of the filter screen bottom plate is rotatably connected to the pocket body via a hinge, while the other end has a locking structure for fixing or unlocking the free end of the filter screen bottom plate to the pocket body. The linkage unlocking structure includes a switch and a transmission component mounted on the pocket body. One end of the transmission component is connected to the switch, and the other end is connected to the movable part of the locking structure for unlocking the locking structure. The filter screen bottom plate can be easily opened and closed via a sliding switch, requiring minimal effort and ensuring reliable locking, thus improving the efficiency and hygiene of wastewater tank cleaning. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0018] Figure 3 yes Figure 2 Enlarged view of a portion of point M in the middle;

[0019] Figure 4 This is a cross-sectional schematic diagram of the present invention;

[0020] Figure 5 yes Figure 4A magnified view of a portion of point N in the middle.

[0021] Among them, 11-pocket body, 12-filter basket bottom plate, 13-handle, 131-slide groove.

[0022] 2-Interlocking unlocking structure, 21-Switch, 22-Transmission component, 23-Fixed pulley,

[0023] 3-Lock structure, 31-Lock tongue, 32-Moving block, 321-Groove, 33-Lock seat, 34-Second spring. Detailed Implementation

[0024] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can understand the advantages and effects of this utility model from the content disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are for illustrative purposes only and represent schematic diagrams, not actual pictures. They should not be construed as limiting the utility model. To better illustrate the embodiments of this utility model, some components in the figures may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the figures for those skilled in the art.

[0025] In the figures of this utility model embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper", "lower", "left", "right", "front", "rear", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figure, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe the positional relationship in the figure are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above-mentioned terms can be understood according to the specific circumstances.

[0026] like Figures 1-5 As shown, this utility model discloses a wastewater tank filter bag with a linkage unlocking structure, comprising a bag body 11, a filter bag bottom plate 12, and a linkage unlocking structure 2. One end of the filter bag bottom plate 12 is rotatably connected to the bag body 11 via a hinge (such as a hinge), and the other end is provided with a locking structure 3 for fixing or unlocking the free end of the filter bag bottom plate 12 to the bag body 11. The bag body 11 is a common filter structure with four sides; it may have filter holes on one or more sides, or all sides may have filter holes. The filter bag bottom plate 12 is a non-perforated plate.

[0027] In this embodiment, the linkage unlocking structure 2 includes a switch 21 and a transmission component 22 disposed on the upper part of the pocket 11. One end of the transmission component 22 is connected to the switch 21, and the other end is connected to the movable part of the locking structure 3 for unlocking the locking structure 3.

[0028] Specifically, handles 13 are provided on the top of both sides of the pocket 11, and a switch 21 is provided on the handle 13. In this embodiment, the switch 21 is elongated and is slidably disposed on the inside of the handle 13. A limiting member for fixing the switch 21 is provided between the switch 21 and the handle 13.

[0029] In this embodiment, the handle 13 has a sliding groove 131, with a starting groove and an ending groove at both ends of the sliding groove 131. Both the starting groove and the ending groove are used to accommodate the limiting member. In this embodiment, the limiting member can be a ball-head plunger with a first spring, or it can be a hemisphere that includes a connected first spring and a limiting block. The limiting block is a hemisphere that matches the shape of the starting groove and the ending groove. In fact, the limiting block can also be other arc-shaped spheres with non-right-angle transitions.

[0030] In this embodiment, the transmission component 22 is a steel wire rope, and the spool body 11 is also provided with a number of fixed pulleys 23 at intervals along the layout path of the transmission component 22 to assist the transmission component 22 in turning. In fact, the transmission component 22 can also be other non-rigid, corrosion-resistant ropes, and the fixed pulleys 23 can also be replaced by other structures such as threading holes to assist the transmission component 22 in turning.

[0031] In this embodiment, the locking structure 3 includes a locking tongue 31, a movable block 32, and a locking seat 33. The movable block 32 is fixed to the free end of the filter screen bottom plate 12, and one end of the movable block 32 is provided with a groove 321 for accommodating the locking tongue 31. In this embodiment, the locking tongue 31 is connected to one end of the transmission member 22, and the locking tongue 31 is slidably connected to the locking seat 33. A second spring 34 is connected between the locking tongue 31 and the locking seat 33. In practice, the dimensions of the locking tongue 31, the groove 321, and the sliding distance of the movable block 32 can all be adjusted according to actual needs. When the locking tongue 31 slides into the groove 321, the locking structure 3 is locked; when the locking tongue 31 slides out of the groove 321, the locking structure 3 is unlocked.

[0032] In this embodiment, the main components of the filter bag are made of stainless steel, which has the characteristics of corrosion resistance and high strength, and can be used for a long time in sewage environments.

[0033] The working principle of this utility model is as follows:

[0034] When it is necessary to close the filter pocket bottom plate 12, the bottom plate is flipped upward around the hinge, the movable block 32 abuts against the lock seat 33, and the locking tongue 31 slides along the lock seat 33 under the elastic action of the second spring 34 and is locked into the groove 321, so as to realize the automatic locking of the bottom plate.

[0035] When it is necessary to open the bottom plate 12 of the filter bag to empty the garbage, the operator holds the handle 13, and the operator should stand on the side away from the hole side plate. Transfer the filter bag to the garbage collection station, align the bottom of the bag body 11 with the collection port, slide the switch 21 to one end of the starting slot, the switch 21 slides along the slide groove 131 and pulls the transmission component 22, the transmission component 22 drives the locking tongue 31 to slide along the lock seat 33, so that the end of the locking tongue 31 disengages from the groove 321 of the movable block 32. At this time, the bottom plate 21 of the filter bag flips down and opens under the action of gravity, and the garbage can be poured out smoothly. After the dumping is completed, slide the switch 21 to one end of the ending slot, the locking tongue 31 returns to its original position under the elastic action of the second spring 34. When locking the bottom plate 12 of the filter bag again, simply flip the bottom plate upward to complete the locking. In fact, the filter bag can be placed on the ground or on the transfer vehicle, and the bottom plate 21 of the filter bag can be locked by the weight of the bag body 11 itself.

[0036] Through the above-described structural design, this utility model achieves convenient opening and closing control of the filter screen bottom plate 12, which is labor-saving to operate and has reliable locking, thereby improving the efficiency and hygiene of sewage tank cleaning.

[0037] The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model. Technologies, shapes, and structural parts not described in detail in this utility model are all known technologies.

Claims

1. A wastewater tank filter bag with a linkage unlocking structure, characterized in that, It includes a pocket body (11), a filter bottom plate (12) and a linkage unlocking structure (2). One end of the filter bottom plate (12) is rotatably connected to the pocket body (11) through a hinge, and the other end is provided with a locking structure (3) for fixing or unlocking the free end of the filter bottom plate (12) to the pocket body (11). The linkage unlocking structure (2) includes a switch (21) and a transmission component (22) disposed on the upper part of the pocket (11). One end of the transmission component (22) is connected to the switch (21), and the other end is connected to the movable part of the locking structure (3) for unlocking the locking structure (3).

2. The wastewater tank filter bag with a linkage unlocking structure according to claim 1, characterized in that: The top of both sides of the pocket (11) is provided with handles (13), and the switch (21) is provided on the handles (13).

3. The wastewater tank filter bag with a linkage unlocking structure according to claim 2, characterized in that: The switch (21) is elongated and is slidably disposed on the inside of the handle (13). A limiting member for locking the switch (21) is provided between the switch (21) and the handle (13).

4. The wastewater tank filter screen bag with a linkage unlocking structure according to claim 3, characterized in that: The handle (13) has a groove (131), and the two ends of the groove (131) are respectively provided with a starting groove and an ending groove for accommodating the limiting member.

5. The wastewater tank filter screen bag with a linkage unlocking structure according to claim 4, characterized in that: The limiting component is a ball-head plunger.

6. The wastewater tank filter screen bag with a linkage unlocking structure according to claim 1, characterized in that: The transmission component (22) is a steel wire rope, and the sling body (11) is also provided with a number of fixed pulleys (23) at intervals along the layout path of the transmission component (22) to assist the transmission component (22) in turning.

7. The wastewater tank filter screen bag with a linkage unlocking structure according to any one of claims 1-6, characterized in that: The locking structure (3) includes a latch (31), a movable block (32), and a lock seat (33); the movable block (32) is fixed on the free end of the filter screen bottom plate (12), and the lock seat (33) is fixed on the pocket body (11). One end of the movable block (32) is provided with a groove (321) for accommodating the latch (31); the latch (31) is connected to one end of the transmission member (22), the latch (31) is slidably connected to the lock seat (33), and a second spring (34) is connected between the latch (31) and the lock seat (33); when the latch (31) slides into the groove (321), the locking structure (3) is locked, and when the latch (31) slides out of the groove (321), the locking structure (3) is unlocked.

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