CN210936173U

CN210936173U - Cleaning device for sponge blackboard eraser

Info

Publication number: CN210936173U
Application number: CN201921425698.6U
Authority: CN
Inventors: 刘济畅; 郎正阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-07
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a belt cleaning device of sponge blackboard eraser, which comprises an outer shell, separate formation water conservancy diversion chamber and collection liquid chamber through the baffle in the shell, form through the baffle on the shell of collection liquid chamber top and be provided with the washing chamber, it is provided with the stripper plate still to imbed on the shell on water conservancy diversion chamber upper portion, water conservancy diversion chamber and collection liquid chamber middle part link up, and can dismantle the connection in the department of link up and be provided with the filter layer that the position was link up completely to the shutoff, washing chamber upper portion one side still is connected with the curb plate through the connecting rod, it is provided with liquid level detection chamber to form between curb plate and the washing chamber lateral wall, and liquid level detection chamber top is equipped with the atmospheric pressure balance mouth, liquid level detection chamber and collection liquid intracavity are equipped with the detection control structure that is used. The utility model discloses simple structure, convenient to use can reduce the change and the replenishment frequency of cleaning fluid, improves the clear convenience of blackboard eraser.

Description

Cleaning device for sponge blackboard eraser

Technical Field

The utility model relates to a clean technical field of blackboard eraser specifically is a belt cleaning device of sponge blackboard eraser.

Background

The blackboard eraser is an important teaching tool for writing with chalk, and still has an important use position in the teaching process at present.

In the prior art, no matter the conventional gypsum chalk or some newly-developed dust-free chalk is used, after the chalk is used for wiping after writing, the eraser needs to be cleaned regularly, otherwise, the cleaning effect is reduced rapidly and even disappears.

The cleaning liquid can be polluted quickly when the conventional blackboard eraser is used for cleaning and living the matched cleaning device, so that the cleaning liquid needs to be replaced and supplemented frequently, the use is inconvenient, and certain waste can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt cleaning device of sponge blackboard eraser to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a belt cleaning device of sponge blackboard eraser, includes the shell, separate formation water conservancy diversion chamber and collection liquid chamber through the baffle in the shell, form through the baffle on the shell of collection liquid chamber top and be provided with the washing chamber, it is provided with the stripper plate still to imbed on the shell on water conservancy diversion chamber upper portion, water conservancy diversion chamber and collection liquid chamber middle part link up, and link up the department can dismantle the connection and be provided with the filter layer that the position was link up completely to link up, washing chamber upper portion one side still is connected with the curb plate through the connecting rod, it surveys the chamber to form between curb plate and the washing chamber lateral wall to be provided with the liquid level, and liquid level surveys the chamber top and is equipped with the atmospheric pressure balance mouth, liquid level is surveyed the chamber and is equipped with the.

Further, the stripper plate is the spill structure, and the bottom edge is equipped with annular diversion channel, stripper plate edge diversion channel lower extreme runs through the water conservancy diversion hole that is provided with intercommunication stripper plate and water conservancy diversion chamber, stripper plate bottom surface equipartition is provided with the multiunit and extrudees protrudingly.

Furthermore, the guide plate is obliquely arranged in the guide cavity, one end of the guide plate is downwards abutted to the lower edge of the through position of the guide cavity and the liquid collecting cavity, and the other end of the guide plate upwards extends to the lower part of the guide hole.

Furthermore, the filter layer adopts the thick filter pulp of slice, and the edge joint is in the inboard of running through the department respectively.

Furthermore, the detection control structure comprises a first liquid level switch arranged in the liquid level detection cavity and a second liquid level switch arranged on the inner wall of the liquid collection cavity.

Furthermore, the first liquid level switch comprises a contact A1 for sensing the lowest point of the liquid level, a contact A2 for sensing the highest point of the liquid level and a first relay.

Further, the second liquid level switch comprises a contact B1 for sensing the lowest point of the liquid level, a contact B2 for sensing the highest point of the liquid level and a second relay.

Further, settle in the water conservancy diversion chamber of guide plate below and be equipped with water pump, liquid level controller, display lamp and battery, liquid level controller and first liquid level switch, second liquid level switch and water pump electrical property intercommunication, the opening and closing of feedback control water pump through first liquid level switch and second liquid level switch, and first liquid level switch, second liquid level switch, water pump and liquid level controller all with the output electrical property intercommunication of battery.

Furthermore, the water inlet end of the water pump is communicated with the bottom of the side wall of the liquid collecting cavity through a liquid inlet pipe, the water outlet end of the water pump is communicated with a liquid outlet pipe, and the tail end of the liquid outlet pipe penetrates through the shell and extends into the cleaning cavity.

Further, the water conservancy diversion intracavity is located the guide plate below and still is equipped with the display lamp, the display lamp is fixed to be inlayed in water conservancy diversion chamber lateral wall, the display lamp includes L1 and L2, equal electric communication between display lamp and first liquid level switch, second liquid level switch, water pump, liquid level controller and the battery.

Compared with the prior art, the beneficial effects of the utility model are that: after the storage battery is started, when the liquid collection cavity is lack of water, the B1 contact is formed, L1 lights to indicate lack of water, so that the manual water adding is reminded, after water is added, the B2 contact is formed, a circuit of the lower portion is closed, if the upper portion is full of water, the A2 contact is formed, L2 lights, the cleaning water is sufficient, if the upper portion is free of water, the A2 contact is disconnected, the A1 contact is communicated, the water pump can be started at the moment, cleaning liquid or water stored in the liquid collection cavity is pumped out and injected into the cleaning cavity, after the cleaning cavity is filled with water, the A1 is disconnected, the cleaning liquid or water in the cleaning cavity is conveniently used for manual cleaning, the cleaning cavity is convenient to use, after the cleaning liquid is dipped in the water, the plate wiper is placed on the extrusion plate, the plate wiper is extruded through the extrusion bulge, sewage can be filtered and recycled through the filter layer, the replacement.

Drawings

FIG. 1 is a schematic structural diagram of a cleaning device for a sponge board eraser.

FIG. 2 is a schematic circuit diagram of a cleaning device for a sponge eraser.

In the figure: 1-shell, 2-cleaning cavity, 3-diversion cavity, 4-extrusion plate, 41-diversion hole, 42-extrusion bulge, 5-liquid level detection cavity, 6-air pressure balance port, 7-first liquid level switch, 8-liquid collection cavity, 9-second liquid level switch, 10-diversion plate, 11-filtering layer, 12-water pump, 13-liquid inlet pipe, 14-liquid outlet pipe, 15-liquid level controller, 16-display lamp and 17-storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a cleaning device for a sponge blackboard eraser includes a housing 1, a flow guide cavity 3 and a liquid collection cavity 8 are formed in the shell 1 by separation of a partition plate, a cleaning cavity 2 is formed on the shell 1 above the liquid collection cavity 8 by the partition plate, the cleaning cavity 2 is used for storing cleaning liquid or clear water for cleaning the blackboard eraser, the shell 1 at the upper part of the diversion cavity 3 is also embedded with an extrusion plate 4, the extrusion plate 4 is of a concave structure, and the bottom edge is provided with an annular diversion trench, the lower end of the diversion trench at the edge of the extrusion plate 4 is provided with a diversion hole 41 which is communicated with the extrusion plate 4 and the diversion cavity 3 in a penetrating way, a plurality of groups of extrusion bulges 42 are uniformly distributed on the bottom surface of the extrusion plate 4, so that when the blackboard eraser is used, the blackboard eraser can be wetted in the cleaning cavity 2 and then placed on the extrusion bulges 42 for pressing, and gypsum powder and cleaning solution can flow into the diversion cavity 3 through the diversion holes 41 in the diversion groove; flow guide chamber 3 and liquid collecting chamber 8 middle part link up, and link up the department and can dismantle the connection and be provided with filter layer 11 that complete shutoff link up the position, the slope is provided with guide plate 10 in the flow guide chamber 3, guide plate 10 one end supports to flow guide chamber 3 and liquid collecting chamber 8 lower part edge of link up the position downwards, and the other end upwards extends to the below of water conservancy diversion hole 41, and the cleaning solution passes through the guide plate 10 water conservancy diversion and filters the back through filter layer 11, enters into liquid collecting chamber 8 and stores.

The filter layer 11 is made of sheet coarse filter cotton, and the edges of the filter layer are respectively clamped on the inner sides of the through positions.

A side plate is further connected to one side of the upper portion of the cleaning cavity 2 through a connecting rod, a liquid level detection cavity 5 is formed between the side plate and the side wall of the cleaning cavity 2, a first liquid level switch 7 is arranged in the liquid level detection cavity 5 and used for monitoring the height of liquid level in the cleaning cavity 2, and the first liquid level switch 7 comprises a contact A1 used for sensing the lowest point of the liquid level, a contact A2 used for sensing the highest point of the liquid level and a first relay; an air pressure balancing port 6 is arranged above the liquid level detection cavity 5.

The liquid collecting cavity 8 is further connected with a second liquid level switch 9 on the inner wall, the second liquid level switch 9 is used for monitoring the height of the liquid level in the liquid collecting cavity 8, and the second liquid level switch 9 comprises a contact B1 used for sensing the lowest point of the liquid level, a contact B2 used for sensing the highest point of the liquid level and a second relay.

The utility model discloses a washing machine, including guide plate 10, water pump 12, liquid level controller 15, display lamp 16 and battery 17, the water inlet end of water pump 12 is linked together through feed liquor pipe 13 and collection liquid chamber 8 lateral wall bottom, and the play water end intercommunication of water pump 12 is provided with drain pipe 14, drain pipe 14 end link up shell 1 and stretch into to wash the intracavity 2, can be with the material suction in the collection liquid chamber 8 and pour into in washing the intracavity 2 through starting up water pump 12. The liquid level controller 15 is electrically communicated with the first liquid level switch 7, the second liquid level switch 9 and the water pump 12, the water pump 12 is controlled to be opened and closed through feedback of the first liquid level switch 7 and the second liquid level switch 9, the first liquid level switch 7, the second liquid level switch 9, the water pump 12 and the liquid level controller 15 are electrically communicated with the output end of the storage battery 17, and therefore the storage battery 17 is utilized to provide a power source.

Example 2

Please refer to fig. 1-2, in an embodiment of the present invention, a cleaning device for a sponge board eraser, on the basis of embodiment 1, a display lamp 16 is further disposed below the guide plate 10 in the guide chamber 3, the display lamp 16 is fixedly embedded in the side wall of the guide chamber 3, the display lamp 16 includes L1 and L2, and the display lamp 16 is electrically connected to the first liquid level switch 7, the second liquid level switch 9, the water pump 12, the liquid level controller 15 and the storage battery 17.

The utility model discloses a theory of operation is: after the storage battery 17 is started, when water is deficient in the liquid collecting cavity 8, the B1 contact is lighted by the L1, the water is lack, so that the manual water adding is reminded, after water is added, the B2 contact is closed, a circuit at the lower part is closed, if the upper part is full of water, the A2 contact is lighted by the L2, so that the cleaning water is sufficient, and if the upper part is free of water, the A2 contact is disconnected, the A1 contact is communicated, at the moment, the water pump 12 can be started, cleaning liquid or water stored in the liquid collecting cavity 8 is pumped out and injected into the cleaning cavity 2, after the water is filled, the A1 is disconnected, the cleaning liquid or water in the cleaning cavity 2 is conveniently used for manual cleaning, and after the cleaning liquid or water is dipped in the water, the plate wiper is placed on the extrusion plate 4 and is extruded and rubbed by the extrusion bulge 42, sewage can be leaked through the flow guide hole 41 and filtered and recovered through the filter layer 11, and.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cleaning device for a sponge board eraser comprises a shell (1), wherein a flow guide cavity (3) and a liquid collection cavity (8) are formed in the shell (1) through partition separation, and is characterized in that a cleaning cavity (2) is formed on the shell (1) above the liquid collection cavity (8) through a partition, an extrusion plate (4) is further embedded in the shell (1) at the upper part of the flow guide cavity (3), the middle parts of the flow guide cavity (3) and the liquid collection cavity (8) are communicated, a filter layer (11) which completely blocks and communicates the through position is detachably connected at the through position, one side of the upper part of the cleaning cavity (2) is further connected with a side plate through a connecting rod, a liquid level detection cavity (5) is formed between the side plate and the side wall of the cleaning cavity (2), an air pressure balance port (6) is arranged above the liquid level detection cavity (5) and the liquid collection cavity (8), detection control structures for detecting liquid levels are respectively arranged in the, and the liquid circulation is controlled by the matching of the detection control structure.

2. The sponge board eraser cleaning device according to claim 1, wherein the squeezing plate (4) is of a concave structure, the bottom edge of the squeezing plate is provided with an annular water guide groove, the lower end of the water guide groove at the edge of the squeezing plate (4) is provided with a flow guide hole (41) which is communicated with the squeezing plate (4) and the flow guide cavity (3) in a penetrating manner, and the bottom surface of the squeezing plate (4) is uniformly provided with a plurality of groups of squeezing protrusions (42).

3. The sponge board eraser cleaning device according to claim 1, wherein a deflector (10) is obliquely arranged in the deflector cavity (3), one end of the deflector (10) is abutted downwards to the lower edge of the through position of the deflector cavity (3) and the liquid collecting cavity (8), and the other end of the deflector (10) extends upwards to the lower part of the deflector hole (41).

4. The sponge board eraser cleaning device according to claim 1, wherein the filter layer (11) is made of sheet coarse filter cotton, and the edges of the filter layer are respectively clamped at the inner sides of the through parts.

5. The sponge board eraser cleaning device according to claim 1, wherein the detection control structure comprises a first liquid level switch (7) arranged in the liquid level detection chamber (5) and a second liquid level switch (9) arranged on the inner wall of the liquid collection chamber (8).

6. The cleaning device for the sponge board eraser as claimed in claim 5, wherein the first liquid level switch (7) comprises a contact A1 for sensing the lowest point of the liquid level, a contact A2 for sensing the highest point of the liquid level and a first relay.

7. The sponge board eraser cleaning device according to claim 5, wherein the second liquid level switch (9) comprises a contact B1 for sensing the lowest point of the liquid level, a contact B2 for sensing the highest point of the liquid level and a second relay.

8. The sponge board eraser cleaning device according to claim 3, wherein a water pump (12), a liquid level controller (15), a display lamp (16) and a storage battery (17) are arranged in the flow guide cavity (3) below the flow guide plate (10), the liquid level controller (15) is electrically communicated with the first liquid level switch (7), the second liquid level switch (9) and the water pump (12), the opening and closing of the water pump (12) is controlled through the feedback of the first liquid level switch (7) and the second liquid level switch (9), and the first liquid level switch (7), the second liquid level switch (9), the water pump (12) and the liquid level controller (15) are electrically communicated with the output end of the storage battery (17).

9. The sponge board eraser cleaning device according to claim 8, wherein the water inlet end of the water pump (12) is communicated with the bottom of the side wall of the liquid collecting cavity (8) through a liquid inlet pipe (13), the water outlet end of the water pump (12) is communicated with a liquid outlet pipe (14), and the tail end of the liquid outlet pipe (14) penetrates through the shell (1) and extends into the cleaning cavity (2).

10. The sponge board eraser cleaning device according to claim 9, wherein a display lamp (16) is further arranged in the diversion cavity (3) below the diversion plate (10), the display lamp (16) is fixedly embedded in the side wall of the diversion cavity (3), the display lamp (16) comprises L1 and L2, and the display lamp (16) is electrically communicated with the first liquid level switch (7), the second liquid level switch (9), the water pump (12), the liquid level controller (15) and the storage battery (17).