CN213495581U

CN213495581U - School is with ash removal device convenient to accomodate raise dust

Info

Publication number: CN213495581U
Application number: CN202022520949.8U
Authority: CN
Inventors: 杨春香
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-22
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a campus equipment technical field specifically is a school is with ash removal device convenient to accomodate raise dust, including ash removal device main part, small vacuum pump and control button, the ash removal device main part includes the ash removal box, the ash inlet has been seted up on the top of ash removal box, the working bin has been seted up to the bottom of ash removal box, the internally mounted of working bin has small vacuum pump, the bottom of ash removal box is provided with the dust collection box, the dust bag is installed to the bottom of small vacuum pump output shaft, the thread groove has all been seted up to the both sides of ash removal box bottom, the both sides of dust collection box are all inserted and are equipped with the threaded rod. The utility model discloses make the user can collect the chalk dust of air, promoted the mr environment of giving lessons and student's learning environment's comfort level, convenience of customers is to the device's cleanness, and the user of being convenient for changes the dust bag, and convenience of customers cleans the sunshade, avoids the chalk dust to be infected with and causes the siltation in going into the grey mouth.

Description

School is with ash removal device convenient to accomodate raise dust

Technical Field

The utility model relates to a campus equipment technical field specifically is a school is with ash removal device convenient to accomodate raise dust.

Background

Along with the constantly promotion of social economy and standard of living, people are more and more concerned about health problem, especially the student in the development stage, and school's mr when giving lessons often needs the chalk to carry out the blackboard writing on the blackboard, and when the chalk word is being cleaned the back, often can raise a large amount of chalk dust, can't carry out effective collection to the chalk dust of raising up in the air at present stage mostly, inhales a large amount of chalk dust for a long time and can cause harm to mr and student's respiratory tract health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a school is with ash removal device convenient to accomodate raise dust to solve the most unable chalk dust of raising the air in the present stage that proposes in the above-mentioned background art and effectively collect, inhale the problem that a large amount of chalk dusts can lead to the fact harm to mr and student's respiratory tract health for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the dust cleaning device comprises a dust cleaning device main body, a small vacuum pump and a control button, wherein the dust cleaning device main body comprises a dust cleaning box, the top end of the dust cleaning box is provided with an ash inlet, the bottom end of the dust cleaning box is provided with a working bin, the working bin is communicated with the ash inlet, the small vacuum pump is arranged inside the working bin, the input end of the small vacuum pump extends to the interior of the ash inlet, the bottom end of the dust cleaning box is provided with a dust collecting box, the output end of the small vacuum pump extends to the interior of the dust collecting box, two sides of the dust collecting box are provided with ventilation holes, the bottom end of an output shaft of the small vacuum pump is provided with a dust collecting bag, two sides of the bottom end of the dust cleaning box are provided with threaded grooves, threaded rods are inserted into two sides of the dust collecting box, the top end of each threaded rod extends to the interior of the threaded groove, one side of the bottom end, and one side of the cover plate is provided with a fixing hole, one side of the dust collection box is provided with a slot, one side of the dust collection box is provided with an insertion rod, one side of the insertion rod penetrates through the slot and extends to the inside of the fixing hole, one side of the dust removal box is provided with a control button, and the top end of the dust inlet is provided with a dust blocking mechanism.

Preferably, the spout has all been seted up to the both sides of slot inner wall, the both sides of inserted bar all fixedly connected with slider, and the one end of slider all extends to the inside of spout, the inside of spout all is provided with the spring, the one end of spring all with the inner wall fixed connection of spout, the other end of spring all with the one end fixed connection of slider.

Preferably, the surface of the inserted bar is fixedly connected with a rubber pad, and inclined anti-skid grains are uniformly arranged on the surface of the rubber pad.

Preferably, the top of control button is provided with the dog, and one end of dog and one side fixed connection of deashing box, the dog is kept away from one side of deashing box and is articulated to have the baffle.

Preferably, the dust blocking mechanism includes the sunshade, and the sunshade is located the inside of going into the ash hole, the jack has all been seted up to the both sides of going into ash hole bottom, and the both sides of jack inner wall all fixedly connected with kelly, the both sides all fixedly connected with fixture block of sunshade bottom, and the bottom of fixture block all extends to the inside of jack, the both sides all fixedly connected with pull rings on sunshade top.

Preferably, the bottom ends of the clamping blocks are all arc-shaped, and one side of the clamping rod is all arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses make the user can collect the chalk dust of air, avoid the chalk dust to spread in the air to be inhaled by mr and student, promoted mr environment of giving lessons and student's learning environment's comfort level, convenience of customers is clean to the device, and the convenience of customers changes the dust bag, and convenience of customers cleans the sunshade, avoids the chalk dust to be infected with and causes the siltation in going into the mouth;

1. by arranging the dust cleaning device main body, a user can press the control button to control the small vacuum pump to be opened, the small vacuum pump sucks chalk dust into the dust collecting bag through the dust inlet, so that the user can collect the chalk dust in the air, the chalk dust is prevented from diffusing into the air and being sucked by teachers and students, the comfort level of the teaching environment of the teachers and the learning environment of the students is improved, the use experience of the user is improved, the user can pull the insertion rod out of the fixing hole and pull the cover plate open, the user can replace the dust collecting bag conveniently, the user can rotate the threaded rod out of the threaded groove through threads, the dust collecting box is taken down, and the threaded groove is cleaned, so that the user can clean the dust cleaning device conveniently, the user can replace the dust collecting bag conveniently, and the ventilation performance of the threaded groove is guaranteed;

2. through being provided with dust blocking mechanism, the user is through the pulling pull ring for the fixture block shifts out the jack, and the user can take off the sunshade, thereby convenience of customers cleans the sunshade, avoids the chalk dust to be infected with and causes the siltation in going into the grey mouth, has promoted the device convenience when clean, has guaranteed the cleaning nature in the device use, and it is all comparatively convenient, easy operation to install and dismantle the sunshade.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is a partially enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is a partially enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 4 is a partially enlarged schematic view of the structure at C in fig. 1 according to the present invention;

fig. 5 is a partially enlarged schematic view of the structure at D in fig. 1 according to the present invention;

fig. 6 is a schematic top view of the structure of the present invention.

In the figure: 100. a soot cleaning device main body; 110. cleaning the ash box; 111. an ash inlet; 112. a working bin; 113. a small vacuum pump; 114. a dust collecting box; 115. a thread groove; 116. a threaded rod; 117. a dust collection bag; 118. a cover plate; 119. a fixing hole; 120. a slot; 121. inserting a rod; 122. a control button; 123. a stopper; 124. a baffle plate; 125. a ventilation hole; 200. a dust blocking mechanism; 210. a shutter; 211. a jack; 212. a clamping rod; 213. and (7) clamping blocks.

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.

Referring to fig. 1-6, the present invention provides an embodiment:

the dust cleaning device comprises a dust cleaning device main body 100, a small-sized vacuum pump 113 and a control button 122, wherein the dust cleaning device main body 100 comprises a dust cleaning box 110, the top end of the dust cleaning box 110 is provided with a dust inlet 111, the bottom end of the dust cleaning box 110 is provided with a working bin 112, the working bin 112 is communicated with the dust inlet 111, the small-sized vacuum pump 113 is installed inside the working bin 112, the input end of the small-sized vacuum pump 113 extends into the dust inlet 111, the bottom end of the dust cleaning box 110 is provided with a dust collecting box 114, the output end of the small-sized vacuum pump 113 extends into the dust collecting box 114, two sides of the dust collecting box 114 are provided with air permeable holes 125, the bottom end of the output shaft of the small-sized vacuum pump 113 is provided with a dust collecting bag 117, two sides of the bottom end of the dust cleaning box 110 are provided with threaded grooves 115, two sides of the dust collecting box 114 are provided with threaded rods, a cover plate 118 is hinged to one side of the bottom end of the dust collection box 114, a fixing hole 119 is formed in one side of the cover plate 118, a slot 120 is formed in one side of the dust collection box 114, an insertion rod 121 is arranged on one side of the dust collection box 114, one side of the insertion rod 121 penetrates through the slot 120 and extends into the fixing hole 119, a control button 122 is installed on one side of the ash removal box 110, and a dust blocking mechanism 200 is arranged at the top end of the ash inlet 111;

furthermore, sliding grooves are formed in both sides of the inner wall of the slot 120, sliding blocks are fixedly connected to both sides of the insertion rod 121, one ends of the sliding blocks extend into the sliding grooves, springs are arranged inside the sliding grooves, one ends of the springs are fixedly connected with the inner wall of the sliding grooves, the other ends of the springs are fixedly connected with one ends of the sliding blocks, the moving track of the insertion rod 121 is limited through the sliding blocks and the sliding grooves, the fixing effect of the insertion rod 121 on the fixing hole 119 is improved through the springs, and the fixing stability of the insertion rod 121 is improved;

furthermore, a rubber pad is fixedly connected to the surface of the insertion rod 121, and inclined anti-slip lines are uniformly formed on the surface of the rubber pad, so that the friction force of the hand of a user is improved, the user is prevented from slipping when pulling the insertion rod 121, and the user feels more comfortable when pulling the insertion rod;

furthermore, a stop block 123 is arranged at the top end of the control button 122, one end of the stop block 123 is fixedly connected with one side of the ash removal box 110, a baffle 124 is hinged to one side, away from the ash removal box 110, of the stop block 123, the control button 122 is protected through the stop block 123 and the baffle 124, the situation that a student mistakenly touches the control button 122 in the after class stage is avoided, and the protection capability of the control button 122 is improved;

furthermore, the dust blocking mechanism 200 comprises a shielding plate 210, the shielding plate 210 is located inside the dust inlet 111, the two sides of the bottom end of the dust inlet 111 are both provided with insertion holes 211, the two sides of the inner wall of each insertion hole 211 are both fixedly connected with clamping rods 212, the two sides of the bottom end of the shielding plate 210 are both fixedly connected with clamping blocks 213, the bottom ends of the clamping blocks 213 extend into the insertion holes 211, the two sides of the top end of the shielding plate 210 are both fixedly connected with pull rings, a user pulls the pull rings to move the clamping blocks 213 out of the insertion holes 211, and the shielding plate 210 can be taken down by the user, so that the user can clean the shielding plate 210 conveniently, chalk dust is prevented from being stained in the dust inlet 111 to cause siltation, convenience in cleaning of the device is improved, and cleanness of the device in the;

furthermore, the bottom ends of the latch blocks 213 are all arc-shaped, and one side of the latch rod 212 is all arc-shaped, so that the friction force between the latch blocks 213 and the latch rod 212 is reduced, the latch blocks 213 can be conveniently inserted into the insertion holes 211, and the latch blocks 213 can be prevented from being excessively clamped and blocked to cause blockage.

The working principle is as follows: the user firstly electrically connects the control end of the small vacuum pump 113 with the control bus of the control button 122, then the device is externally connected with a power supply, the user can install the device below the blackboard, before the user wipes the blackboard, the user can pull the baffle 124 to enable the baffle 124 to be opened through the hinge shaft on the stop 123, then the user can press the control button 122 to enable the control button 122 to control the small vacuum pump 113 to be opened, the input end of the small vacuum pump 113 sucks chalk dust in the air from the dust inlet 111, then the chalk dust is conveyed into the dust collection bag 117 through the output end of the small vacuum pump 113, the ventilation property is ensured through the ventilation hole 125, when the user needs to clean the chalk dust in the dust collection bag 117, the user can pull the insertion rod 121, the insertion rod 121 moves in the slot 120 and drives the sliding block to move in the sliding slot, the sliding block is extruded to the spring, after the insertion rod 121 moves out of the fixing hole 119, the cover plate 118 is rotated and opened, the user can take the dust collection bag 117 off the output shaft of the small vacuum pump 113, the user can clean the chalk dust in the dust collection bag 117, if the device is used for a long time, the user can rotate the threaded rod 116 out of the threaded groove 115 through the threads, the user can take the dust collection box 114 off, and the ventilation hole 125 is cleaned;

the user can stimulate the pull ring on the screen 210, screen 210 drives fixture block 213 and contradicts to fixture block 212, the crooked deformation of fixture block 212, and slide gradually the both sides of fixture block 213, after fixture block 213 extracts jack 211 completely, the user can take off screen 210 and clean, clean the back that finishes, the user can insert jack 211 with fixture block 213 on screen 210 again, fixture block 213 contradicts to fixture block 212, the crooked deformation of fixture block 212, and slide gradually fixture block 213, after fixture block 213 inserts jack 211 completely, fixture block 212 no longer contradicts, the resilience resets, fixture block 212 blocks 213.

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.

Claims

1. The utility model provides a school is with ash removal device convenient to accomodate raise dust, includes ash removal device main part (100), small-size vacuum pump (113) and control button (122), its characterized in that: the dust cleaning device comprises a dust cleaning device main body (100) and is characterized in that the dust cleaning device main body (100) comprises a dust cleaning box (110), the top end of the dust cleaning box (110) is provided with a dust inlet (111), the bottom end of the dust cleaning box (110) is provided with a working bin (112), the working bin (112) is communicated with the dust inlet (111), a small vacuum pump (113) is installed inside the working bin (112), the input end of the small vacuum pump (113) extends into the dust inlet (111), the bottom end of the dust cleaning box (110) is provided with a dust collecting box (114), the output end of the small vacuum pump (113) extends into the dust collecting box (114), two sides of the dust collecting box (114) are provided with ventilation holes (125), the bottom end of the output shaft of the small vacuum pump (113) is provided with a dust collecting bag (117), two sides of the bottom end of the dust cleaning box (110) are provided with threaded grooves (115), threaded rods (116) are inserted into, and the top of threaded rod (116) all extends to the inside of thread groove (115), one side of dust collection box (114) bottom is articulated to have apron (118), and fixed orifices (119) have been seted up to one side of apron (118), slot (120) have been seted up to one side of dust collection box (114), one side of dust collection box (114) is provided with inserted bar (121), and one side of inserted bar (121) passes slot (120) and extends to the inside of fixed orifices (119), control button (122) are installed to one side of deashing box (110), the top of going into grey mouth (111) is provided with dust blocking mechanism (200).

2. The dust cleaning device convenient for collecting flying dust for schools according to claim 1, and is characterized in that: the spout has all been seted up to the both sides of slot (120) inner wall, the both sides of inserted bar (121) all fixedly connected with slider, and the one end of slider all extends to the inside of spout, the inside of spout all is provided with the spring, the one end of spring all with the inner wall fixed connection of spout, the other end of spring all with the one end fixed connection of slider.

3. The dust cleaning device convenient for collecting flying dust for schools according to claim 1, and is characterized in that: the surface of the inserted bar (121) is fixedly connected with a rubber pad, and inclined anti-skidding lines are uniformly arranged on the surface of the rubber pad.

4. The dust cleaning device convenient for collecting flying dust for schools according to claim 1, and is characterized in that: the top end of the control button (122) is provided with a stop block (123), one end of the stop block (123) is fixedly connected with one side of the ash removal box (110), and one side, far away from the ash removal box (110), of the stop block (123) is hinged with a baffle plate (124).

5. The dust cleaning device convenient for collecting flying dust for schools according to claim 1, and is characterized in that: keep off dirt mechanism (200) including sunshade (210), and sunshade (210) are located the inside of going into grey mouth (111), jack (211) have all been seted up to the both sides of going into grey mouth (111) bottom, and all fixedly connected with kelly (212) in both sides of jack (211) inner wall, all fixedly connected with fixture block (213) in both sides of sunshade (210) bottom, and the bottom of fixture block (213) all extends to the inside of jack (211), all fixedly connected with pull rings in both sides on sunshade (210) top.

6. The dust cleaning device convenient for collecting flying dust for schools according to claim 5, is characterized in that: the bottom ends of the clamping blocks (213) are all arc-shaped, and one side of the clamping rod (212) is all arc-shaped.