CN217744213U - Dust collector for clean room - Google Patents

Abstract

The utility model discloses a dust collector for dust-free room, include: a filter barrel, a machine head and a trolley; the aircraft nose sets up in the top of filter vat, is equipped with vacuum generator in the aircraft nose for state the inside vacuum environment that makes of filter vat, filter vat set up on the shallow, the lateral wall of filter vat is equipped with the dust absorption mouth, and the lateral wall of dust absorption mouth is equipped with two relative screw holes, and threaded hole is equipped with the screw thread post that one end is the marble, and the screw thread post is equipped with the one end salient in the inner wall of dust absorption mouth of marble. Design more than adopting, through set up the screw thread post that has the marble on the dust absorption mouth, when the installation hose, in the recess of marble embedding hose, realize the fixed of hose, the hose can also be at the intraoral rotation of dust absorption simultaneously, avoid the hose to appear knoing and the phenomenon of jam when using, the use of protection motor, anti-drop supply socket, can effectively avoid when dragging the ground dust catcher, drag the power cord, and lead to the power cord not hard up, cause the phenomenon of short circuit, increase the safety in utilization of dust catcher.

Description

Dust collector for dust-free room

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a dust collector for a dust-free room.

Background

The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure. The working principle of the dust collector is that the motor drives the blades to rotate at a high speed, air negative pressure is generated in the sealed shell to absorb dust, the dust enters the dust filtering bag in the dust box through the floor brush, the connecting pipe, the handle, the hose and the main suction pipe, the dust is left in the dust filtering bag, the filtered air enters the motor through the filter plate, the filter plate is a protective barrier for preventing the dust from breaking through the dust bag and sucking the dust into the motor, the air entering the motor flows out through the motor, and the carbon brush is continuously abraded during the operation of the motor, so that the air flows out of the dust collector and is filtered.

In the existing dust collector, the hose and the filter vat are of a fixed structure, and the hose is easy to be knotted and blocked due to the fact that dust collection treatment is required to be carried out on different positions in use, so that inconvenience is brought to use.

Accordingly, there is a need to provide a clean room vacuum cleaner that overcomes the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a reach the technical scheme that above-mentioned technical purpose adopted and be: a cleanroom cleaner, comprising: a filter barrel, a machine head and a trolley; the aircraft nose set up in the top of filter vat, be equipped with vacuum generator in the aircraft nose for with the inside vacuum environment that makes of filter vat, the filter vat set up in on the shallow, the lateral wall of filter vat is equipped with the dust absorption mouth, the lateral wall of dust absorption mouth is equipped with two relative screw holes, threaded hole is equipped with the screw thread post that one end is the marble, the screw thread post is equipped with the one end salient of marble is in the inner wall of dust absorption mouth.

In a preferred embodiment, the handpiece further comprises: the shell, be equipped with anti-drop supply socket on the shell, the last mounting that is equipped with the looks adaptation of anti-drop supply socket, the mounting with the connection can be dismantled to the shell.

In a preferred embodiment, a self-locking switch is further arranged on the side wall of the housing and used for controlling the on or off of the vacuum generator.

In a preferred embodiment, a rotary speed regulating button is further arranged on the side wall of the shell and used for controlling the power of the vacuum generator.

In a preferred embodiment, the housing comprises: an upper cover, a middle cover and a bottom cover; the bottom cover is connected with the filter vat in a sealing mode, a plurality of vent holes are formed in the side wall of the upper cover, the vacuum generator is located in the bottom cover, and the upper cover, the middle cover and the bottom cover are connected together through the different-row nuts.

In a preferred embodiment, the cart comprises: a base and a push handle; the base is the annular, the filter vat with base fixed connection, it is the U type to push away the handle, push away the both ends of handle respectively with the lateral wall of base rotates to be connected, the width that pushes away the handle is less than the diameter of base, push away the handle with the both ends that the base is connected are equipped with the back universal wheel respectively, be equipped with preceding universal wheel on the base, preceding universal wheel and two the back universal wheel is the triangle-shaped form, preceding universal wheel is 120 with the contained angle between the adjacent back universal wheel.

The beneficial effects of the utility model are that: the utility model discloses a set up the screw thread post that has the marble on the dust absorption mouth, when the installation hose, in the recess of marble embedding hose, realize the fixed of hose, the hose can also be rotatory in the dust absorption mouth simultaneously, avoid the hose to appear knoing and the phenomenon of jam when using, the use of protection motor, anti-drop supply socket, can effectively avoid when dragging the ground dust catcher, drag the power cord, and lead to the power cord not hard up, cause the phenomenon of short circuit, increase the safety in utilization of dust catcher.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the head of the present invention;

FIG. 4 is a schematic view of the dust suction port of the present invention;

fig. 5 is a schematic structural view of the threaded post of the present invention.

In the figure:

10. a filter vat; 101. a dust suction port; 102. a threaded post; 103. a marble; 104. a threaded hole; 11. a machine head; 111. a housing; 112. an upper cover; 1121. a vent hole; 113. a middle cover; 114. a bottom cover; 115. a differential nut; 12. a vacuum generator; 13. an anti-drop power socket; 131. a fixing member; 14. a self-locking switch; 15. rotating a speed regulating button; 16. pushing a cart; 161. a base; 162. a push handle; 163. a rear universal wheel; 164. a front universal wheel.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

As shown in fig. 1 to 4, the utility model provides a dust collector for clean room, comprising: a filter vat 10, a machine head 11 and a cart 16; the machine head 11 is arranged at the top of the filter vat 10, a vacuum generator 12 is arranged in the machine head 11 and is used for making the interior of the filter vat 10 into a vacuum environment, the filter vat 10 is arranged on the cart 16, a dust suction port 101 is arranged on the side wall of the filter vat 10, two opposite threaded holes 104 are arranged on the side wall of the dust suction port 101, a threaded column 102 with a marble 103 at one end is arranged in each threaded hole 104, one end of the marble 103, which is arranged on the threaded column 102, protrudes out of the inner wall of the dust suction port 101, specifically, a first layer of filter paper (not shown in the figure) is arranged in the filter vat 10 and is used for collecting dust with larger particles, a second layer of filter system (not shown in the figure) is arranged on the machine head 11 and is used for filtering dust with the particle diameter within the range of 10-30UM, and a third layer of filter system (not shown in the figure) is also arranged on the machine head 11, the dust filter is used for filtering dust with the particle diameter of more than 0.12UM, wherein the vacuum generator 12 is a motor, when the motor runs, a rotor runs under the action of a magnetic field to drive an impeller to rotate, the impeller does work on air, one part of the impeller does work axially to provide static pressure, the other part of the impeller does work radially to provide kinetic energy, the central position of the impeller generates vacuum, namely a certain vacuum degree is generated in the filter barrel 10, external air sends dust particles to be processed into the barrel through a hose (not shown in the figure) under the action of atmospheric pressure, the dust particles in the filter barrel 10 are filtered through a first layer of filter paper, then are filtered through a second filter system of the machine head 11, then are filtered through a third filter system, and finally air with a hundred-level clean grade is discharged from the machine head 11, and a groove matched with the marble 103 is formed in the outer wall of one end of the hose, which is connected with the dust suction port 101, when the head end of hose inserted in dust absorption mouth 101, the accessible was twisted reverse screw thread post 102, made in marble 103 embedding recess, and then restricted the removal of hose, simultaneously because of recess and marble 103's cooperation, the hose can only be rotatory in dust absorption mouth 101 internal diameter to make the dust catcher when using, avoid the hose because of unable rotatory phenomenon that appears the jam of knoing, and then the operation of facilitating the use and protection motor that can be better.

Further, in this embodiment, the handpiece 11 further includes: shell 111, be equipped with anti-drop supply socket 13 on shell 111, be equipped with the mounting 131 of looks adaptation on anti-drop supply socket 13, mounting 131 with shell 111 can dismantle the connection, and is concrete, and mounting 131 is used for when the plug is inserted on anti-drop supply socket 13, the removal of fixed plug, be equipped with the through-hole with anti-drop supply socket 13 adaptation on the mounting 131, and this through-hole can make the plug be located mounting 131, and mounting 131 passes through the screw with shell 111 and can dismantle with shell 111 and be connected together to the fixed plug avoids in the use, when dragging the dust catcher because of the user, the plug is dragged, appears becoming flexible, leads to the condition of taking place the short circuit between anti-drop supply socket 13 and the plug.

Further, in this embodiment, a self-locking switch 14 is further disposed on a side wall of the housing 111, and is used for controlling the vacuum generator 12 to be turned on or turned off, specifically, the self-locking switch 14 is provided with an LED lamp, when the self-locking switch 14 is in an on state, the LED lamp is turned on, and the intensity of the light changes along with the rotation speed of the motor, and can also be set to a normally on state.

Further, in this embodiment, still be equipped with rotatory speed regulating button 15 on the lateral wall of shell 111, rotatory speed regulating button 15 is used for control vacuum generator 12's power size, it is specific, rotatory speed regulating button 15 is used for integrating the size of motor current to the rotational speed of control motor, and then enlarge the use place of dust catcher, the different demands in the different places of better adaptation, and the live time that can effectual improvement motor realizes energy-conserving effect.

Further, in this embodiment, the housing 111 includes: an upper cover 112, a middle cover 113 and a bottom cover 114; the bottom cover 114 is hermetically connected with the filter vat 10, a plurality of vent holes 1121 are formed in the side wall of the upper cover 112, the vacuum generator 12 is located in the bottom cover 114, the upper cover 112, the middle cover 113 and the bottom cover 114 are connected together through the different nuts 115, specifically, the vacuum generator 12 is installed on the bottom cover 114, the middle cover 113 covers the bottom cover 114, the upper cover 112 covers the middle cover 113, the upper cover 112, the middle cover 113 and the bottom cover 114 are fastened and connected together through the different nuts 115, the number of the threaded holes 104 can be effectively avoided by adopting the connection mode of the different nuts 115, the parts of the machine head 11 can be matched more tightly, the radial rotation motion among the parts can be limited, meanwhile, the utilization rate of the inner space of the machine head 11 can be improved, the conversion efficiency of the motor can be improved, and the energy-saving effect can be realized.

Further, the cart 16 includes: a base 161, a push handle 162; the base 161 is annular, the filter barrel 10 is fixedly connected with the base 161, the push handle 162 is U-shaped, two ends of the push handle 162 are respectively rotatably connected with the outer side wall of the base 161, the width of the push handle 162 is smaller than the diameter of the base 161, two ends of the push handle 162 connected with the base 161 are respectively provided with a rear universal wheel 163, the base 161 is provided with a front universal wheel 164, the front universal wheel 164 and the two rear universal wheels 163 are triangular, the included angle between the front universal wheel 164 and the adjacent rear universal wheel 163 is 120 degrees, specifically, the push handle 162 is U-shaped, two ends of the push handle 162 are rotatably connected with the outer side wall of the base 161, and the inclination angle of the push handle 162 can be adjusted according to the use requirement of the push handle, promote the travelling comfort of use, push away the width of 162 simultaneously and be less than the diameter of base 161, make and push away 162 when the installation can only be on one side, thereby make and push away 162 when receiving the effort, can be better transmit to on the base 161, push away and install back universal wheel 163 respectively at the both ends that 162 and base 161 are connected, install a preceding universal wheel 164 on base 161 simultaneously, preceding universal wheel 164 and two back universal wheel 163 are the triangle trend, the contained angle between two adjacent universal wheels is 120, thereby guarantee the stability of shallow 16 in bigger scope, wherein preceding universal wheel 164 and back universal wheel 163 all adopt the silence wheel, avoid when removing, produce too big noise.

To sum up, the utility model discloses a set up the screw thread post 102 that has marble 103 on dust absorption mouth 101, when the installation hose, in the recess of marble 103 embedding hose, realize the fixed of hose, the hose can also be at dust absorption mouth 101 internal rotation simultaneously, avoid the hose to appear knoing and the phenomenon of jam when using, the use of protection motor, anti-drop supply socket 13, can effectively avoid when dragging the ground dust catcher, drag the power cord, and lead to the power cord not hard up, cause the phenomenon of short circuit, increase the safety in utilization of dust catcher.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims (6)

1. A cleanroom cleaner, comprising: a filter barrel, a machine head and a trolley; the aircraft nose set up in the top of filter vat, be equipped with vacuum generator in the aircraft nose for with the inside vacuum environment that makes of filter vat, the filter vat set up in on the shallow, the lateral wall of filter vat is equipped with the dust absorption mouth, the lateral wall of dust absorption mouth is equipped with two relative screw holes, threaded hole is equipped with the screw thread post that one end is the marble, the screw thread post is equipped with the one end salient of marble is in the inner wall of dust absorption mouth.

2. The clean room cleaner of claim 1, wherein the head further comprises: the shell, be equipped with anti-drop supply socket on the shell, the last mounting that is equipped with the looks adaptation of anti-drop supply socket, the mounting with the connection can be dismantled to the shell.

3. The clean room cleaner of claim 2, wherein a self-locking switch is further provided on a sidewall of the housing for controlling the vacuum generator to be turned on or off.

4. The clean room cleaner of claim 2, wherein a rotational speed knob is further provided on a sidewall of the housing, the rotational speed knob being configured to control the power level of the vacuum generator.

5. The clean room cleaner of claim 2, wherein the housing comprises: an upper cover, a middle cover and a bottom cover; the bottom cover is connected with the filter barrel in a sealing mode, a plurality of ventilation holes are formed in the side wall of the upper cover, the vacuum generator is located in the bottom cover, and the upper cover, the middle cover and the bottom cover are connected together through nuts in different rows.

6. The cleanroom cleaner of claim 1, wherein the cart comprises: a base and a push handle; the base is the annular, the filter vat with base fixed connection, it is the U type to push away the handle, push away the both ends of handle respectively with the lateral wall of base rotates to be connected, the width that pushes away the handle is less than the diameter of base, push away the handle with the both ends that the base is connected are equipped with the back universal wheel respectively, be equipped with preceding universal wheel on the base, preceding universal wheel and two the back universal wheel is the triangle-shaped form, preceding universal wheel is 120 with the contained angle between the adjacent back universal wheel.

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