CN216778089U

CN216778089U - Negative pressure suction water filtering device capable of reminding user of filling filter bag

Info

Publication number: CN216778089U
Application number: CN202220120798.3U
Authority: CN
Inventors: 董宇新; 黄自力; 赵辉远; 樊孟杰; 张健; 张亚川; 孙印福; 周云涛; 陈清栋; 邓洪玲
Original assignee: Henan Bomiao Intelligent Equipment Co ltd
Current assignee: Henan Bomiao Intelligent Equipment Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-06-21
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to a negative pressure pumping and absorbing water filtering device capable of reminding a filter bag to be full, which comprises a box body and a door arranged on the front side of the box body, wherein an observation window corresponding to the arrangement position of a cage is arranged on the door; a positioning hole which is positioned right above the observation window is arranged on the inner wall of the door; the bag cage is characterized in that a touch plate capable of reciprocating along the radial direction of the bag cage is arranged on the upper portion of the bag cage, a push plate connected with the touch plate is arranged on the outer side of the touch plate, a channel is arranged on the outer side of the push plate, a rolling block is placed in the channel, a pull rope is connected onto the rolling block, the other end of the pull rope penetrates through a positioning hole and is hung with a warning plate, and the weight of the warning plate is smaller than that of the rolling block; the supported filter bag can push the touch plate outwards, the push plate pushes the rolling block out of the channel while the touch plate moves, so that the rolling block falls off, and the pull rope pulls down to lift the warning plate to a position for shielding the observation window; the full filter bag can be known by seeing the warning board when the filter bag is at a longer distance, so that the manpower is saved.

Description

Negative pressure suction water filtering device capable of reminding user of filling filter bag

Technical Field

The utility model belongs to the technical field of paint and rust removal by high-pressure water on metal surfaces, and particularly relates to a negative-pressure suction water filtering device capable of reminding a filter bag to be full.

Background

When the metal surface is derusted, high-pressure water can be used for cleaning, the high-pressure water is introduced into the injection disc, the injection disc is buckled on the surface to be cleaned when the injection disc is cleaned, high-pressure water jet flow is emitted by a nozzle carried on the injection disc to remove impurities on the metal surface, and meanwhile, the cleaned sewage is recovered by a water collecting port carried on the injection disc, a large amount of mixture of waste water and waste residues can be generated in the process, if the waste water contains a part of stripped paint skin, rust, oil stain and other impurities, the environment is not protected, so that the sewage needs to be treated in the next step after the impurities in the water are filtered; generally, a filter bag and the like are adopted to firstly remove impurities from introduced sewage containing magazines, as shown in fig. 1, the filter bag is arranged in a filter device, impurities such as rust, paint coats and the like are filtered and left in the filter bag, the filter bag is slowly filled, and a door needs to be opened at this time to pull out the filter bag to replace the filter bag.

However, at present, it is often the time that workers estimate when judging whether the filter bag is full, and then the support condition of the filter bag is observed by eyes from the observation window, and when the refilter belt is supported by impurities and reaches the top quickly, the filter bag is considered to be full and needs to be replaced. Therefore, when the user expects to fill the bag quickly, the user often stops the user to live to observe the supporting condition of the filter bag, which is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an automatic mechanical trigger type negative pressure suction water filtering device capable of reminding that a filter bag is full.

The technical scheme of the utility model is as follows:

a negative pressure pumping and water absorbing filter device capable of reminding that a filter bag is full comprises a box body, a door arranged on the front side of the box body, a water inlet pipe arranged on the upper portion of the box body, a bag cage frame arranged in the box body and the filter bag placed in the bag cage frame, wherein two water outlet ends right above the bag cage frame are arranged at the tail end, extending into the box body, of the water inlet pipe, and an observation window corresponding to the arrangement position of the bag cage frame is arranged on the door; a positioning hole which is positioned right above the observation window is arranged on the inner wall of the door; the upper part of the bag cage is provided with a vertical plate, the inner side of the vertical plate is provided with a touch plate capable of reciprocating along the radial direction of the bag cage, an elastic part is clamped between the touch plate and the vertical plate, and the elastic part can be a compression spring or a V-shaped elastic sheet, an angle spring and the like and can automatically push the touch plate away from the vertical plate to reset; the outer side of the touch plate is provided with a push plate which is connected with the touch plate and moves synchronously, the outer side of the push plate is provided with a channel, a rolling block is placed in the channel, the rolling block is connected with a pull rope, the other end of the pull rope penetrates through the positioning hole and is hung with a warning plate, the warning plate is transparent or semitransparent, and the warning plate is arranged corresponding to the observation window; the weight of the warning plate is smaller than that of the rolling block, and the length of the pull rope is larger than 1.2 times of the linear distance from the channel to the positioning hole; the propped filter bag can push the touch plate outwards, the push plate pushes the rolling block out of the channel while the touch plate moves, so that the rolling block falls off, and the pull rope pulls down to lift the warning plate to the position where the warning plate shields the observation window.

Furthermore, a positioning ring is arranged on the inner wall of the door and located right above the observation window, and a hole in the center of the positioning ring is used as a positioning hole.

Furthermore, a positioning frame corresponding to the observation window is arranged on the inner wall of the door, the positioning frame comprises a plurality of vertically arranged frame rods which are enclosed into a rectangle, an upper plate connected to the upper ends of the frame rods and a lower plate connected to the lower ends of the frame rods, the positioning hole is formed in the middle of the upper plate, and the warning plate is placed in the positioning frame; the height of the positioning frame is at least 2 times of the diameter of the warning plate, and the warning plate moving to the upper part of the positioning frame can be aligned with the observation window.

Further, an installation frame is arranged on the bag cage frame, a support plate is installed on the installation frame, a vertical plate is arranged on the upper surface of the support plate, a middle rod is connected to the vertical plate in a sliding mode, the touch plate is connected to the inner end of the middle rod, and the push plate is connected to the outer end of the middle rod; the channel is formed by an outer groove which is arranged on the upper side of the support plate and is positioned outside the vertical plate, and the length of the middle rod is greater than the radial depth of the channel.

Further, the bottom of the outer groove inclines upwards along the inner and outer directions.

Furthermore, the push plate is provided with a groove notch allowing the outer groove to pass through.

Furthermore, a lower ring positioned above the outer groove is arranged on the vertical plate, and the pull rope passes through the lower ring.

Furthermore, the warning board comprises a board body and an edge covering wrapping the periphery of the board body, a rope connecting part is arranged at the top of the edge covering, and the pull rope is connected to the rope connecting part.

Furthermore, a reflective strip is attached to the board body.

Further, the touch panel is arranged at a position one fourth to one fifth of the distance from the upper part of the bag cage.

The working principle of the utility model is that the filter bag is hollow and shriveled when no object is contained, the filter bag can be supported after impurities such as rust are contained, and the supported state is similar to that of a sand bag because the impurities such as the rust and the paint skin are tiny, so that the touch panel can be pushed, the push plate pushes the rolling block out of the channel while pushing the touch panel, the rolling block falls down to pull the pull rope down, the upper end of the pull rope pulls the warning panel upwards, and the warning panel shields the observation window, therefore, a worker can know that the filter bag is full only by far seeing the warning panel from the observation window, and needs to drain water and open a door to be replaced.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, by arranging the rolling block and the mechanism for pushing the rolling block, when the filter bag is full, the rolling block can be automatically pushed out by the self-supporting force of the filter bag to drop, so that the warning plate can be lifted, a worker can know that the filter bag is full by seeing the warning plate without stopping the worker to walk around on the observation window, the function is practical, the structure is simple, and the manpower is saved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partial cross-sectional view of an embodiment of the present invention.

Fig. 3 is an assembly view of a roller block according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a positioning hole in embodiment 1 of the present invention.

Fig. 5 is a schematic structural view of a positioning hole in embodiment 2 of the present invention.

In the figure, a door 1, an observation window 2, a water inlet pipe 3, a binding ring frame 6, a bag cage frame 7, a filter bag 8, a positioning hole 9, a warning plate 10, a touch plate 11, a pull rope 13, a rolling block 14, a lower ring 15, a middle rod 16, a mounting frame 18, an auxiliary sheet 19, a support sheet 20, a positioning ring 21, a vertical plate 22, a push plate 23, a groove notch 24, an outer groove 25, a positioning frame 30, a frame rod 31, a mounting sheet 32, a wrapping edge 33 and a rope connecting part 34 are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 4, a negative pressure pumping and water absorbing filter device capable of reminding of filling of a filter bag comprises a box body, a door 1 arranged on the front side of the box body, a water inlet pipe 3 arranged on the upper portion of the box body, a bag cage 7 arranged in the box body and a filter bag 8 placed in the bag cage 7, wherein two water outlet ends right above the bag cage are arranged at the tail end of the water inlet pipe 3 extending into the box body, and an observation window 2 corresponding to the arrangement position of the bag cage is arranged on the door 1; a binding ring frame 6 for binding the filter bag 8 is arranged at the water outlet end of the water inlet pipe 3, and a drawing rope of the filter bag 8 can be tied on the binding ring frame 6; a positioning hole 9 positioned right above the observation window 2 is formed in the inner wall of the door 1;

the bag cage 7 is provided with an installation frame 18, the installation frame 18 is provided with a horizontal support plate 20, the support plate 20 is provided with a vertical plate 22, the vertical plate 22 is connected with a middle rod 16 extending along the radial direction of the bag cage 7 in a sliding manner, the touch plate 11 is connected with the inner end of the middle rod 16, the push plate 23 is connected with the outer end of the middle rod 16, so that the touch plate 11 and the push plate 23 can move synchronously, an elastic piece is clamped between the touch plate 11 and the vertical plate 22, the elastic piece is not shown in the figure, can be a compression spring or a V-shaped elastic sheet, an angle spring and the like, can automatically push the touch plate 11 away from the vertical plate 22 to reset, and is preferably a compression spring, and the compression spring is sleeved on the middle rod 16; a channel is arranged on the outer side of the push plate 23, the channel is formed by an outer groove 25 which is arranged on the upper side of the support plate 20 and is positioned outside the vertical plate 22, the length of the middle rod 16 is larger than the radial depth of the channel, a rolling block 14 is arranged in the channel, a pull rope 13 is connected onto the rolling block 14, the other end of the pull rope 13 penetrates through the positioning hole 9 and is hung with a warning plate 10, and the warning plate 10 is arranged corresponding to the observation window 2; the touch plate 11 is arranged at a position one quarter to one fifth away from the upper part of the bag cage 7, and the filter bag 8 is filled up to this position;

the warning board 10 is transparent or semitransparent, the material can be organic glass, toughened glass or acrylic, even if the observation window 2 is completely shielded, the situation in the box body can also be checked through the observation window, the warning board 10 has colors, or patterns formed by reflective strips are arranged on the warning board 10, and the like, so that the purposes of distinguishing from the original observation window 2 and striking prompt are achieved;

the rolling block 14 is spherical or cylindrical or heavy hammer type, is made of materials with higher density, such as copper, iron, steel, lead, stone and the like, the surface of the rolling block can be subjected to waterproof treatment, and the rolling block 14 is provided with a slender waist or a through hole which is convenient for the pull rope 13 to be tied; the weight of the warning plate 10 is less than that of the roller block 14, so that the warning plate 10 can be pulled up when the roller block 14 falls down; the length of the pull rope 13 is 1.2 times larger than the linear distance from the channel to the positioning hole 9, when the rolling block 14 is placed in the outer groove 25, the pull rope 13 is loose or surplus, the pull rope 13 has no elasticity, and the pull rope 13 can adopt existing wear-resistant wire materials such as fishing lines, steel wires, woven nylon wires, waste electric wires and the like; the supported filter bag 8 can push the touch plate 11 outwards, the push plate 23 pushes the rolling block 14 out of the channel while the touch plate 11 moves, so that the rolling block 14 falls off, the pull rope 13 is pulled downwards to lift the warning plate 10 to a position for shielding the observation window 2, and a worker can know that the filter bag 8 is full without bending over the observation window 2; the innermost position of the contact plate 11 is approximately flush with or close to the inner annular wall of the bag cage 7, and when the filter bag 8 is supported, rust, paint coats and the like can be supported to bulge out of the inner annular wall of the bag cage 7, so that the supported filter bag 8 can push the rolling block 8 out of the channel.

In this embodiment, as shown in fig. 4, a positioning ring 21 is disposed on the inner wall of the door 1 and located right above the observation window 2, and a hole in the center of the positioning ring 21 serves as the positioning hole 9.

Furthermore, the riser 22 is connected with the auxiliary sheet 19 that is located the right and left sides of the king-rod 16 in a sliding manner, the two ends of the auxiliary sheet 19 are also connected with the push plate 23 and the touch plate 11, and the auxiliary sheet 19 plays a role in guiding and reinforcing the strength of the touch plate 11.

Further, the bottom of the outer groove 25 is inclined upward in the inward and outward directions, so that the roller block 14 placed in the channel naturally falls to the inner end of the channel, and the roller block 14 must be pushed by an external force to allow the roller block 14 to come out of the channel.

Furthermore, the push plate 23 is provided with a groove notch 24 allowing the outer groove 25 to pass through, so that the outer groove 25 is abducted, and the push plate 23 is prevented from moving and interfering with the outer groove 25.

Furthermore, a lower ring 15 positioned above the outer groove 25 is arranged on the vertical plate 22, the pull rope 13 passes through the lower ring 15, the pull rope 13 at the end connected with the roller block 14 is positioned, and the lower ring 15 and the positioning hole 9 are both subjected to fillet treatment, so that the abrasion of the pull rope 13 is reduced.

Further, warning board 10 includes the board body and wraps up and be in the bordure 33 of board body periphery, 33 bordure protects the board body and prevents to collide with, the top of bordure 33 is provided with rope even portion 34, stay cord 13 is connected rope even portion 34, goes up rope even portion 34 and can suitably the bodiness, and is more durable.

Furthermore, the pull rope 13 is composed of two sections connected by a hanging buckle, when the filter bag is replaced, the two sections of pull ropes 13 are separated by the tripping hanging buckle, and the interference of the pull rope 13 can be reduced when the bag cage 7 is pulled out from the box body.

Example 2

This example is another embodiment based on example 1, and the description of the same technical solution as in example 1 will be omitted, and only the technical solution different from example 1 will be explained.

The present embodiment is different from embodiment 1 in that the specific structure for forming the positioning hole 9 is different.

As shown in fig. 2 and 5, a positioning frame 30 corresponding to the observation window 2 is arranged on the inner wall of the door 1, the positioning frame 30 includes a plurality of vertically arranged frame rods 31 enclosing a rectangle, an upper plate connected to the upper ends of the frame rods 31 and a lower plate connected to the lower ends of the frame rods 31, the positioning hole 9 is arranged in the middle of the upper plate, the warning plate 10 is placed in the positioning frame 30, and the warning plate 10 can move up and down in the positioning frame 30 and cannot fall off the positioning frame 30; the height of the positioning frame 30 is at least 2 times of the diameter of the warning plate 10, the warning plate 10 moving to the upper part of the positioning frame 30 can be aligned with the observation window 2, and the warning plate 10 moving to the lower part of the positioning frame 30 is completely staggered from the observation window 2, so that misjudgment is prevented; the positioning frame 30 is bonded or welded to the observation window 2 via a mounting piece 32 provided on the outer periphery of the positioning frame 30.

Fig. 2 and 5 show a state where the roller block 14 is dropped, and when the roller block 14 is dropped, the warning panel 10 is pulled up from the lower plate of the positioning frame 30 so that the string connecting portion 34 abuts on the lower surface of the upper plate to perform positioning.

Compared with the embodiment 1, the warning board 10 in the embodiment 2 is limited in the positioning frame 30, so that the warning board 10 can be prevented from being turned over accidentally, the frame rod 31 is in contact with the covered edge 33 to enable the warning board 10 to slide, the sliding resistance of the warning board 10 is smaller, and the abrasion of the covered edge 33 of the warning board 10 can be reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a can remind negative pressure suction water filter equipment who fills with crossing filter bag, includes the door of the box front side of box, setting inlet tube, the bag cage that sets up in the box on box upper portion and place the filter bag in the bag cage on box, the inlet tube stretches into the end in the box and has two outlet ends directly over the bag cage, be provided with on the door and take the cage to set up the observation window that the position corresponds, its characterized in that:

a positioning hole which is positioned right above the observation window is arranged on the inner wall of the door;

the bag cage is characterized in that a vertical plate is arranged at the upper part of the bag cage, a touch plate capable of moving in a reciprocating manner along the radial direction of the bag cage is arranged on the inner side of the vertical plate, an elastic part is clamped between the touch plate and the vertical plate, a push plate which is connected with the touch plate and moves synchronously with the touch plate is arranged on the outer side of the touch plate, a channel is arranged on the outer side of the push plate, a rolling block is placed in the channel, a pull rope is connected onto the rolling block, the other end of the pull rope penetrates through a positioning hole, and a warning plate is hung on the other end of the pull rope, is transparent or semitransparent, and corresponds to an observation window; the weight of the warning board is less than that of the rolling block;

the propped filter bag can push the touch plate outwards, the push plate pushes the rolling block out of the channel while the touch plate moves, so that the rolling block falls off, and the pull rope pulls down to lift the warning plate to the position where the warning plate shields the observation window.

2. The negative pressure suction water filtration device of claim 1, wherein the negative pressure suction water filtration device is capable of reminding that the filter bag is full, and comprises: and a positioning ring positioned right above the observation window is arranged on the inner wall of the door, and a hole in the center of the positioning ring is used as a positioning hole.

3. The negative pressure suction water filtration device of claim 1, wherein the negative pressure suction water filtration device is capable of reminding that the filter bag is full, and comprises: the inner wall of the door is provided with a positioning frame corresponding to the observation window, the positioning frame comprises a plurality of vertically arranged frame rods which are enclosed into a rectangle, an upper plate connected to the upper ends of the frame rods and a lower plate connected to the lower ends of the frame rods, the positioning hole is formed in the middle of the upper plate, and the warning plate is placed in the positioning frame; the height of the positioning frame is at least 2 times of the diameter of the warning plate, and the warning plate moving to the upper part of the positioning frame can be aligned with the observation window.

4. The negative pressure suction water filtration device of claim 1, wherein the negative pressure suction water filtration device is capable of reminding that the filter bag is full, and comprises: the bag cage is provided with an installation frame, a support plate is installed on the installation frame, the vertical plate is arranged on the upper surface of the support plate, the vertical plate is connected with a middle rod in a sliding mode, the touch plate is connected to the inner end of the middle rod, and the push plate is connected to the outer end of the middle rod; the channel is formed by an outer groove which is arranged on the upper side of the support plate and is positioned outside the vertical plate, and the length of the middle rod is greater than the radial depth of the channel.

5. The negative pressure suction water filtration device of claim 4 which can alert that the filter bag is full, wherein: the bottom of the outer groove inclines upwards along the inner and outer directions.

6. The negative pressure suction water filtration device of claim 4 which can alert that the filter bag is full, wherein: the push plate is provided with a groove notch allowing the outer groove to pass through.

7. The negative pressure suction water filtration device of claim 4 which can alert that the filter bag is full, wherein: the vertical plate is provided with a lower ring positioned above the outer groove, and the pull rope passes through the lower ring.

8. The negative pressure suction water filtration device of claim 1, wherein the negative pressure suction water filtration device is capable of reminding that the filter bag is full, and comprises: the warning board comprises a board body and an edge covering wrapping the periphery of the board body, a rope connecting part is arranged at the top of the edge covering, and the pull rope is connected to the rope connecting part.

9. The negative pressure suction water filtration device of claim 1, wherein the negative pressure suction water filtration device is capable of reminding that the filter bag is full, and comprises: the pull rope is composed of two sections connected by a hanging buckle.

10. The negative pressure suction water filtration device of claim 1, wherein the negative pressure suction water filtration device is capable of reminding that the filter bag is full, and comprises: the touch panel is arranged at a position one fourth to one fifth of the distance from the upper part of the bag cage.