CN218392825U

CN218392825U - Negative pressure blowback device and adopt device's powder suction machine

Info

Publication number: CN218392825U
Application number: CN202222644049.3U
Authority: CN
Inventors: 程小云
Original assignee: Kunshan Pengwanfu Electromechanical Equipment Co ltd
Current assignee: Kunshan Pengwanfu Electromechanical Equipment Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-31
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a material processing equipment technical field, especially relate to a negative pressure blowback device and adopt device's powder suction machine, the hopper lid is located and is decorated the lid bottom, the hopper lid below is located to the filter, induction port and pulse air supply mouth are all located the hopper and are covered and link up the hopper lid setting, induction port one end is connected to in the filter, the other end is connected to the carbon brush motor, hopper cover induction port department is equipped with the check valve, be equipped with the check valve driving piece in the dress trim cover, the check valve is connected to check valve driving piece expansion end, when needs are to breathing in the filter and are handled, the piece keeps off the driving piece and drives the check valve and keeps away from the induction port, thereby make the induction port can realize the inspiration effect, when needs are to blowing in the filter, the piece keeps off the driving piece and drives the check valve and pastes tight induction port, thereby closed induction port, pulse air supply mouth action is blown in the filter and is handled, avoid blowing the air current of in-process to flow along with the induction port, thereby influence ultimate effect of blowing.

Description

Negative pressure blowback device and adopt device's powder suction machine

Technical Field

The utility model relates to a material processing equipment technical field especially relates to a negative pressure blowback device and adopt device's powder suction machine.

Background

Along with the development of society, plastic products account for more and more in people's life, and simultaneously, the output of plastic products is also more and more big, this makes the plastic products production industry grow bigger and bigger, and the production technology of plastic products also improves along with it, powder transport is a very important step in the plastic products production process, traditional powder transport produces great dust, and the energy consumption is high, after the dust causes the pollution to the surrounding environment, also can cause serious harm to staff's health, but often utilize the filter to filter the dust in the in-service use process, but the dust that adsorbs on the filter after long-time use can reduce filter air permeability, and then lead to the filter effect to descend, also can make the powder transport receive the influence, therefore, need a negative pressure blowback device and adopt powder suction machine of device to solve above-mentioned problem, in order to solve above-mentioned problem, therefore, need a negative pressure blowback device and adopt powder suction machine of device

SUMMERY OF THE UTILITY MODEL

In view of the foregoing shortcomings in the prior art, an object of the present invention is to provide a negative pressure reverse blowing device and a powder suction machine using the same for solving the problem of reverse blowing and dust removal of the filter of the powder suction machine in the prior art.

For realizing above-mentioned purpose and other relevant purpose, the utility model provides a negative pressure blowback device, including dress trim cover, induction port, pulse air source mouth, filter and hopper cover, the hopper cover is located and is decorated the lid bottom, the hopper cover below is located to the filter, be equipped with the filter disc between filter and the hopper, induction port and pulse air source mouth are all located the hopper and are covered and link up the hopper cover setting, induction port and pulse air source mouth all set up towards the filter in, and provide negative pressure or pulse processing in to the filter, the induction port other end is connected to the carbon brush motor, the hopper covers induction port department and is equipped with the check valve, be equipped with the check valve driving piece in the dress trim cover, the check valve is connected to check valve driving piece expansion end, the check valve driving piece drives the check valve and opens or closes the induction port.

In an embodiment of the present invention, a check valve driving rod is disposed between the movable end of the check valve driving member and the check valve, one end of the check valve driving rod is connected to the movable end of the check valve driving member and moves along with the movable end of the check valve driving member, the other end of the check valve driving rod is hinged to the hopper cover, the check valve is disposed on the check valve driving rod, and the check valve is moved along with the check valve driving rod around the hinged point of the check valve driving rod and the hopper cover to control the opening or closing of the air suction port.

In an embodiment of the present invention, the movable end of the check valve driving member runs through the setting of the check valve driving rod, and the separation blades are disposed between the upper end surface and the lower end surface of the check valve driving member and the check valve driving rod at equal intervals, the through groove is disposed on the check valve driving rod, and the size of the through groove is larger than the size of the movable end of the check valve driving member.

In an embodiment of the present invention, an integrated carbon brush motor is disposed above the air suction port in the decoration cover.

In an embodiment of the present invention, the pulse air source port is externally connected to the air storage tank.

The utility model provides an adopt powder suction machine of negative pressure blowback device, includes hopper and base, the hopper locate on the base and hopper and base intercommunication setting, dress trim cover detachable locates the hopper top, the hopper intermediate position is equipped with the feed inlet, be equipped with the blow vent on the base, the hopper bottom extends to and sets up in the base, and the hopper bottom is the discharge end, the filter extends to the inside setting of hopper.

In an embodiment of the present invention, a single chip controller is disposed on one side of the base.

In an embodiment of the utility model, the hopper outside is equipped with the air compressor machine, the air compressor machine is connected to pulse air source mouth through the trachea.

As above, the utility model discloses a negative pressure blowback device and adopt device's powder suction machine has following beneficial effect: inhale respectively and blow the processing with blowing to the filter under the drive of integral type carbon brush motor and gas holder through induction port and pulse air source mouth, when needs are to the processing of breathing in the filter, the check valve driving piece drives the check valve and keeps away from the induction port, thereby make the induction port be the open mode, and then can realize the effect of breathing in, when needs are to the processing of blowing in the filter, the piece keeps off the driving piece and drives the check valve and pastes tight induction port, thereby closed induction port, pulse air source mouth action carries out the pulse processing of blowing in to the filter when then, avoid the air current of pulse in-process of blowing to flow along with the induction port, thereby influence final pulse effect of blowing.

Drawings

Fig. 1 is a schematic structural diagram of a negative pressure blowback device and a powder suction machine using the same disclosed in the embodiments of the present invention.

Fig. 2 is a cross-sectional view of a negative pressure blowback device and a powder suction machine using the same disclosed in the embodiment of the present invention.

Fig. 3 is a schematic structural view of a negative pressure blowback device and a powder suction machine using the same disclosed in the embodiments of the present invention.

Description of the element reference

1. A decorative cover; 2. an air suction port; 3. a pulse gas source port; 4. a filter; 5. a hopper cover; 6. a non-return valve; 7. a check valve driving member; 8. a check valve drive lever; 9. a carbon brush motor; 10. a hopper; 11. a base; 12. a feed inlet; 13. a vent; 14. a single chip controller; 15. a gas storage tank; 16. a filter disc.

Detailed Description

The following description is given for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.

Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description only, and are not used to limit the scope of the present invention, and the relative relationship between the terms may be changed or adjusted without substantial technical changes.

Referring to fig. 1 to 3, the present invention provides a negative pressure back blowing device and a powder suction machine using the same, the present invention provides a negative pressure back blowing device, when the filter in the decoration cover needs to be sucked and blown, the filter 4 is driven by a carbon brush motor through a suction port 2 and a pulse gas source port 3, a hopper cover 5 is arranged at the bottom of the decoration cover 1, the suction port 2 and the pulse gas source port 3 are both arranged on the hopper cover 5 and run through the hopper cover 5, the filter 4 is arranged below the hopper cover 5, a filter disc 16 is arranged between the filter 4 and the hopper 10, the suction port 2 and the pulse gas source port 4 are both arranged towards the inside of the filter 5, and provide negative pressure or pulse treatment to the inside of the filter 5, the other end of the suction port 2 is connected to the carbon brush motor, 2 departments of induction port are equipped with check valve 6 on the hopper cover 5, be equipped with check valve driving piece 7 in the dress trim cover 1, check valve 6 is connected to the 7 expansion ends of check valve driving piece, check valve driving piece 7 drives check valve 6 and opens or close induction port 2, when needs are breathed in the filter 4 and are handled, check valve driving piece drives check valve 6 and keeps away from induction port 2, make induction port 2 be the open mode, thereby make induction port 2 can realize the effect of breathing in, when needs are to the treatment of blowing in the filter 4, check valve driving piece drives check valve 6 and pastes tight induction port 2, thereby closed

induction port

2, 3 actions of pulse air supply mouth carry out the pulse in the filter 4 and blow the processing when then, avoid the air current of pulse gas blowing in-process to flow along with induction port 2, thereby influence final pulse gas blowing effect.

Be equipped with check valve actuating lever 8 between 7 expansion ends of check valve driving piece and check valve 6, 8 one ends of check valve actuating lever are connected at 7 expansion ends of check valve driving piece and are moved along with 7 expansion ends of check valve driving piece, the 8 other ends of check valve actuating lever articulate on hopper lid 5, check valve 6 is located on the check valve actuating lever 8, check valve actuating lever 8 can be under the drive of check valve driving piece 7 around the rotation of check valve actuating lever 8 and 5 articulated points departments of hopper lid, open or close the induction port with control.

A carbon brush motor 9 which is integrated with the decorative cover is arranged above the air suction port 2 in the decorative cover 1, and the pulse air source port 3 is externally connected with an air storage tank;

hopper 10 locates on base 11 and hopper 10 and the setting of 11 intercommunications of base, 1 detachable of dress trim cover locates hopper 10 top, hopper 10 intermediate position is equipped with feed inlet 12, be equipped with blow vent 13 on the base 11, filter 4 extends to the inside setting of hopper 10, carbon brush motor 9 in the dress trim cover 1 inhales the material to the raw materials of feed inlet 12 of hopper 10 intermediate position and handles, thereby utilize filter 4 to inhale the dust that the material in-process produced and filter, avoid the dust to propagate to external operational environment, feed inlet 12 has externally connected the material source, hopper 10 bottom extends to and sets up in the base 11, and hopper 10 bottom is the discharge end, base 11 one side is equipped with singlechip controller 14, singlechip controller 14 conveniently controls equipment running state, the hopper 10 outside is equipped with gas holder 15, gas holder 15 is connected to pulse air source mouth 3 through the trachea, set up gas holder 15 in the hopper 10 outside, can reduce the occupation of equipment space, improve the equipment practicality.

To sum up, the utility model discloses an induction port and pulse air supply mouth are breathed in and are blown the processing to the filter respectively under the drive of integral type carbon brush motor and gas holder, when needs are breathed in the processing to the filter, the check valve driving piece drives the check valve and keeps away from the induction port, thereby make the induction port can realize the effect of breathing in, when needs are blown in the processing to the filter, the piece keeps off the driving piece and drives the check valve and paste tight induction port, thereby closed induction port, pulse air supply mouth action is blown the processing to carrying out the pulse in the filter when then, avoid the air current of pulse among the gas blowing process to flow along with the induction port, thereby influence final pulse effect of blowing. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.

Claims

1. The utility model provides a negative pressure blowback device, its characterized in that, includes dress trim cover, induction port, pulse air supply mouth, filter and hopper cover, the hopper cover is located and is decorated the lid bottom, the hopper cover below is located to the filter, be equipped with the filter disc between filter and the hopper, induction port and pulse air supply mouth are all located the hopper and are covered and link up the hopper cover setting, induction port and pulse air supply mouth all set up towards the filter in, and provide the negative pressure or carry out pulse processing in to the filter, the induction port other end is connected to the carbon brush motor, hopper cover induction port department is equipped with the check valve, be equipped with the check valve driving piece in the dress trim cover, the check valve is connected to check valve driving piece expansion end, the check valve driving piece drives the check valve and opens or closes the induction port.

2. The back suction blow back device according to claim 1, wherein: and a check valve driving rod is arranged between the movable end of the check valve driving piece and the check valve, one end of the check valve driving rod is connected to the movable end of the check valve driving piece to move along with the movable end of the check valve driving piece, the other end of the check valve driving rod is hinged on the hopper cover, the check valve is arranged on the check valve driving rod, and the check valve moves along with the check valve driving rod around the hinged point of the check valve driving rod and the hopper cover so as to control the opening or closing of the air suction port.

3. The back suction blow back device according to claim 1, wherein: and a carbon brush motor which is integrally arranged with the decorative cover is arranged above the air suction port in the decorative cover.

4. The back suction blow back device according to claim 1, wherein: the pulse gas source port is externally connected with a gas storage tank.

5. A powder suction machine adopting the negative pressure blowback device of any one of claims 1-4, characterized in that: including hopper and base, the hopper is located on the base and hopper and base intercommunication set up, dress trim cover detachable locates the hopper top, the hopper intermediate position is equipped with the feed inlet, be equipped with the blow vent on the base, the hopper bottom extends to and sets up in the base, and the hopper bottom is the discharge end, the filter extends to the inside setting of hopper.

6. The powder suction machine according to claim 5, characterized in that: and a singlechip controller is arranged on one side of the base.

7. The powder suction machine according to claim 5, characterized in that: an air compressor is arranged on the outer side of the hopper and connected to the pulse air source port through an air pipe.