CN218608570U

CN218608570U - Dust removing equipment

Info

Publication number: CN218608570U
Application number: CN202223096251.3U
Authority: CN
Inventors: 樊海荣; 廖志知; 李炉平; 陈永新; 卢俊; 沈华深; 黄家荣; 丁光根
Original assignee: GAC Toyota Motor Co Ltd
Current assignee: GAC Toyota Motor Co Ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-14
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a dust removing device, which comprises a filter cartridge, a blowing box and a motor, wherein the filter cartridge comprises a filter cartridge main body, a filter element, an air outlet pipe and an air suction pipe, the filter cartridge main body is provided with an accommodating cavity, the filter element is arranged in the accommodating cavity, the filter element is provided with an inner cavity with an opening at one end, the air outlet pipe is communicated with each inner cavity, and the air suction pipe is communicated with the accommodating cavity; the air blowing box comprises a box body and an air blowing device, the box body is communicated with the inner cavity of the filter element and the air outlet pipe, and the air blowing device is arranged in the box body; the motor is communicated with the air outlet pipe. The utility model discloses in, under the effect of motor suction, gaseous along the aspiration channel entering appearance chamber, gaseous wall that passes the filter core gets into the inner chamber, and dust particle in the gas is filtered by the filter core simultaneously, and the gas after the filtration passes during the box gets into out the tuber pipe to the gas after the discharge filtration, blast apparatus bloies in order to carry out abundant cleanness to the filter core to filter core inner chamber, thereby guarantees the filter effect of filter core, has prolonged the life of filter core, thereby has improved dust collecting equipment's dust collection efficiency effectively.

Description

Dust removing equipment

Technical Field

The utility model relates to a dust collector technical field especially relates to a dust collecting equipment.

Background

The existing dust removing equipment generates suction force through the rotation of a motor, smoke dust generated in a workshop is sucked to a filter cavity through a suction opening, a filter element filters dust in the smoke dust, and then air with the same standard is discharged, the filter element is replaced periodically, the power of the motor is selected according to the service cycle of the filter element, the suction force is 2 m/s after a new filter element is replaced and exceeds 1 m/s compared with the standard suction force, at the moment, the power of the motor is surplus, and electricity consumption is wasted.

The utility model discloses a Chinese utility model CN214209758U discloses a dust collecting equipment, this dust collecting equipment's blowback fan and filter core all set up in dust collecting equipment originally internally, and the blowback fan is installed in one side inner wall of dust collecting equipment body, and a plurality of filter cores are vertical to be set up in dust collecting equipment originally internally, and when the blowback fan during operation, each filter core atress is inhomogeneous, leads to the clean effect inconsistent or the unable cleanness thoroughly of blowback fan to the filter core to the filtration efficiency of filter core has been influenced.

Therefore, there is a need to provide a new dust removing device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust collecting equipment aims at solving the problem that current dust collecting equipment cleaning performance is not good and influences dust collection efficiency.

In order to achieve the above object, the utility model provides a dust removing device, including straining a section of thick bamboo, blowing case and motor, strain a section of thick bamboo and include straining a section of thick bamboo main part, filter core, air-out pipe and aspiration channel, strain a section of thick bamboo main part and be equipped with the appearance chamber, the filter core sets up in the appearance chamber, the filter core is equipped with the inner chamber that has one end open-ended, and the air-out pipe communicates with each said inner chamber, the aspiration channel with the appearance chamber communicates, and the aspiration channel with the intercommunication department of appearance chamber is located the top of filter core; the air blowing box comprises a box body and an air blowing device, the box body is communicated with the inner cavity of the filter element and the air outlet pipe, and the air blowing device is arranged in the box body; the motor is communicated with the air outlet pipe.

Optionally, the dust removing equipment further comprises an air speed sensor and a frequency converter, the air speed sensor is arranged at one end, far away from the filter cartridge main body, of the air suction pipe, the air speed sensor is used for detecting the size of wind power in the air suction pipe, and the frequency converter is used for adjusting the power of the motor.

Optionally, the number of the filter elements is multiple, the filter elements are arranged in the cavity at intervals, and two ends of each filter element are respectively installed on the side walls of two sides of the cavity.

Optionally, one side of the filter cartridge main body, which is far away from the air blowing box, is provided with a plurality of filter element disassembling ports communicated with the accommodating cavity, the number of the filter element disassembling ports is consistent with that of the filter elements, the filter element disassembling ports are arranged in a one-to-one correspondence manner, and the filter elements penetrate through the filter element disassembling ports correspondingly.

Optionally, the bottom of the filter cartridge body is tapered to form a dust exhaust channel, and a dust exhaust port is formed at a tapered end of the dust exhaust channel.

Optionally, the dust removing device further comprises a dust collecting barrel, and the dust collecting barrel is arranged right opposite to the dust exhaust port.

Optionally, one end of the air suction pipe, which is far away from the filter cartridge body, is provided with a dust hood, an air suction cavity communicated with the air suction pipe is formed in the dust hood, and the air suction cavity is gradually reduced towards the direction close to the air suction pipe.

Optionally, an exhaust pipe is arranged at one end of the motor, which is far away from the air outlet pipe.

Optionally, the filter element is a cellulose substrate, and the outer surface of the filter element is covered with a nanofiber layer.

Optionally, the filter element is of cylindrical construction.

In the technical scheme of the utility model, the dust removing equipment comprises a filter cartridge, a blowing box and a motor, the filter cartridge comprises a filter cartridge main body, a filter element, an air outlet pipe and an air suction pipe, the filter cartridge main body is provided with an accommodating cavity, the filter element is arranged in the accommodating cavity, the filter element is provided with an inner cavity with an opening at one end, the air outlet pipe is communicated with each inner cavity, the air suction pipe is communicated with the accommodating cavity, and the communication part of the air suction pipe and the accommodating cavity is positioned above the filter element; the air blowing box comprises a box body and an air blowing device, the box body is communicated with the inner cavity of the filter element and the air outlet pipe, and the air blowing device is arranged in the box body; the motor is communicated with the air outlet pipe. The utility model discloses in, the motor produces suction with gaseous aspiration channel of inhaling, and gaseous entering along the aspiration channel holds the chamber, and under the effect of motor suction, gaseous wall that passes the filter core gets into the inner chamber of filter core, and the dust granule in the gas is filtered by the filter core simultaneously, and the gas after the filtration continues to pass and gets into out the tuber pipe with the box of the inner chamber intercommunication of filter core to gas after the outside discharge filters. Be equipped with blast apparatus in the box, after dust removal equipment accomplished the dust removal operation, blast apparatus blew in high-pressure wind to the inner chamber of each filter core, and high-pressure wind blows off the dust granule on the filter core outwards from the inner wall of filter core and blows off to clean the filter core fully, thereby guarantee the filter effect of filter core, the life of extension filter core, thereby improved dust collecting equipment 100's dust collection efficiency effectively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a dust removing apparatus in an embodiment of the present invention;

fig. 2 is the internal structure schematic diagram of the dust removing device in the embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Dust removing equipment	14	Air suction pipe
10	Filter cartridge	141	Dust collecting hood
				11	Filter cartridge body	20	Air blowing box
111	Filter element disassembling port	21	Box body
				112	Containing chamber	22	Air blowing device
113	Dust exhaust channel	30	Electric machine
				113a	Dust exhaust port	40	Dust collecting barrel
12	Filter element	50	Exhaust pipe
				13	Air outlet pipe

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides a dust collecting equipment aims at solving the problem that the clean effect of current dust collecting equipment is not good and influences dust collection efficiency.

As shown in fig. 1 and fig. 2, the dust removing device 100 includes a filter cartridge 10, an air blowing box 20 and a motor 30, the filter cartridge 10 includes a filter cartridge main body 11, a filter element 12, an air outlet pipe 13 and an air suction pipe 14, the filter cartridge main body 11 is provided with a cavity 112, the filter element 12 is disposed in the cavity 112, the filter element 12 is provided with an inner cavity having an opening at one end, the air outlet pipe 13 is communicated with each inner cavity, the air suction pipe 14 is communicated with the cavity 112, and a communication position between the air suction pipe 14 and the cavity 112 is located above the filter element 12; the blowing box 20 comprises a box body 21 and a blowing device 22, the box body 21 is communicated with the inner cavity of the filter element 12 and the air outlet pipe 13, and the blowing device 22 is arranged in the box body 21; the motor 30 is communicated with the air outlet pipe 13. The motor 30 extracts air in the box body 21 and the cavity 112 through the air outlet pipe 13, so that the pressure in the box body 21 and the cavity 112 is reduced, air enters the cavity 112 through the air suction pipe 14 under the action of pressure difference, the air passes through the wall surface of the filter element 12 to enter the inner cavity of the filter element 12 under the action of suction force of the motor 30, meanwhile, dust particles in the air are filtered by the filter element 12, the filtered air continuously passes through the box body 21 communicated with the inner cavity of the filter element 12 to enter the air outlet pipe 13, and the filtered air is discharged to the outside. The blowing device 22 is arranged in the box body 21, when the dust removing equipment finishes dust removing operation, the blowing device 22 blows high-pressure air into the inner cavity, the high-pressure air penetrates through the wall surface of the filter element 12 and enters the containing cavity 112, so that dust particles on the filter element 12 are blown off, the filter element 12 is thoroughly cleaned, the filtering effect of the filter element 12 is ensured, the service life of the filter element 12 is prolonged, and the dust removing efficiency of the dust removing equipment 100 is effectively improved.

Wherein, the box 21 is provided with an air distribution cavity which is communicated with the air outlet pipe 13 and the inner cavity of each filter element 12, and the joint of the air distribution cavity and each filter element 12 is provided with a sealing switch. When the dust removing device 100 is used for cleaning, the operator can first turn off all the sealing switches, and then individually clean each filter element 12 one by one. Specifically, during cleaning operation, high-pressure air blown by the blowing device 22 passes through an inner cavity of one filter element 12, so that the filter element 12 is thoroughly cleaned, and the corresponding sealing switch is closed after the filter element 12 is completely cleaned; then the sealing switch of the next filter element 12 to be cleaned is opened for cleaning operation; each cartridge 12 is cleaned in turn as described above. Cleaning every filter core 12 alone can guarantee that every filter core 12 atress is even to obtain thorough cleanness, when having avoided a plurality of filter cores 12 to clean the operation simultaneously, appear that certain filter core 12 takes place to block up and lead to clean effect inconsistent or each filter core all can't clean thorough problem, be favorable to improving dust collecting equipment 100's dust collection efficiency.

Based on the above embodiment, the dust removing device 100 further includes an air velocity sensor and a frequency converter, the air velocity sensor is disposed at an end of the air suction pipe 14 far from the filter cartridge body 11, the air velocity sensor is used for detecting the wind force in the air suction pipe 14, and the frequency converter is used for adjusting the power of the motor 30. The wind speed sensor is arranged in the air suction pipe 14, the wind speed sensor can detect the wind power in the air suction pipe 14, the detected data are transmitted to the control center, the control center calculates the power required by the motor 30, and the control center changes the power of the motor 30 through the frequency converter. The wind speed sensor can monitor the wind power in the air suction pipe 14 in real time, and feed back the monitoring data to the control center, and the control center adjusts the power of the motor 30 according to the monitoring data. Based on dust collecting equipment 100's suction standard, the motor 30 power when the filtering quality is good of renew filter core 12 back or filter core 12 should be less than filter core 12 and use required motor 30 power for a long time, the utility model discloses can real-time supervision wind-force to adjust motor 30 power in real time according to monitoring data through the converter, thereby both kept dust collecting equipment 100's standard suction, avoided motor 30 power again more than necessary, reduced the waste of electric energy.

In a preferred embodiment, the number of the filter elements 12 is multiple, a plurality of filter elements 12 are arranged in the cavity 112 at intervals, and both ends of each filter element 12 are respectively installed on the side walls of both sides of the cavity 112. Each filter element 12 is communicated with the box body 21, that is, the inner cavity of each filter element 12 is communicated with the box body 21, under the action of the motor 30, gas enters the containing cavity 112 through the suction pipe 14 and then passes through the outer wall of each filter element 12 to enter the inner cavity of the filter element 12, so that the filter element 12 filters dust particles in the gas, the gas is converged into the box body 21 from the inner cavity of each filter element 12 under the suction action of the motor 30, and the gas enters the air outlet pipe 13 and is discharged to the outside. The plurality of filter elements 12 simultaneously filter the gas, effectively improving the filtering efficiency of the dust removing device 100.

In an embodiment, a side of the filter cartridge body 11 away from the air blowing box 20 is provided with a plurality of filter element 12 detachment ports 111 communicated with the cavity 112, the number of the filter element 12 detachment ports 111 is the same as that of the filter elements 12 and is arranged in a one-to-one correspondence manner, and the filter element 12 detachment ports 111 are used for corresponding filter elements 12 to pass through. The inner wall of the accommodating cavity 112 is provided with a plurality of fixing frames, each filter element 12 is fixed on the inner wall of the accommodating cavity 112 through the fixing frames, one side of the filter cartridge main body 11, which is far away from the air blowing box 20, is provided with a plurality of filter element 12 detaching ports 111 which are communicated with the accommodating cavity 112, the number of the filter element 12 detaching ports 111 is the same as that of the filter elements 12, the filter element 12 detaching ports 111 are respectively arranged right opposite to the filter elements 12, a worker can extract the filter elements 12 in the accommodating cavity 112 through the filter element 12 detaching ports 111 and then load new filter elements 12, so that the filter elements 12 exceeding the service cycle are replaced, and the filtering performance of the dust removal equipment 100 is ensured. Each filter element 12 disassembly opening 111 is also provided with a sealing cover which is used for sealing the filter element 12 disassembly opening 111 and preventing gas or dust particles from leaking.

Further, the bottom of the filter cartridge body 11 is tapered to form a dust exhaust channel 113, and a constricted end of the dust exhaust channel 113 forms a dust exhaust port 113a. The dust removing apparatus 100 further includes a dust collecting bucket 40, and the dust collecting bucket 40 is disposed opposite to the dust discharge port 113a. The upper end of the dust exhaust channel 113 is communicated with the cavity 112, and the lower end of the dust exhaust channel 113 is communicated with the integration through a dust exhaust port 113a. After the dust removing device 100 finishes the dust removing operation, the motor 30 is turned off, the blowing device 22 is turned on, the blowing device 22 blows high-pressure air into the inner cavity of each filter element 12, the high-pressure air passes through the wall surface of the filter element 12 and enters the containing cavity 112 to blow off dust particles on the filter element 12, the dust particles fall into the dust exhaust channel 113 communicated with the containing cavity 112 and converge into the dust exhaust port 113a along the inner wall of the dust exhaust channel 113, and finally the dust particles pass through the dust exhaust port 113a and fall into the dust collecting box, so that the dust accumulation in the inner cavity of the filter cartridge 10 is prevented from affecting the dust removing efficiency of the dust removing device 100.

In addition, a dust hood 141 is disposed at an end of the air suction pipe 14 away from the filter cartridge body 11, and an air suction cavity communicated with the air suction pipe 14 is formed in the dust hood 141, and the air suction cavity is gradually reduced toward the air suction pipe 14. The expanded end of the air suction cavity can increase the contact area between the dust collecting cover 141 and the air so as to increase the air suction, and the gradually-reduced air suction cavity has a guiding effect on the air so as to be beneficial to the smooth entry of the air into the air suction pipe; the wind speed sensor is arranged on the inner wall of the wind suction cavity, so that the wind speed sensor can monitor the suction force of the dust hood 141 accurately, and the accuracy of monitoring data is guaranteed.

In an embodiment of the present invention, an exhaust duct 50 is disposed at an end of the motor 30 away from the air outlet pipe 13. One end of the exhaust pipe 50 is communicated with the motor 30, the other end of the exhaust pipe 50 is communicated with the outside, the motor 30 extracts the gas in the air outlet pipe 13, and the filtered gas can be directly discharged to the outside along the exhaust pipe 50.

Specifically, the filter element 12 is a cellulose substrate, and the outer surface of the filter element 12 is covered with a nanofiber layer. The cellulose substrate has good filtering performance, high stability, high durability and long service life, thereby not only ensuring the good filtering performance of the filter element 12, but also prolonging the service life; the outer surface layer of the filter element 12 is covered with a nanofiber layer, which can prevent water, oil and dirt, can allow air to penetrate, has breathability, can keep out wind and filter fine particles, has barrier property to aerosol, and can prevent biochemical weapons and toxic substances.

In one embodiment, the filter element 12 is a cylindrical structure. The filter element 12 adopts a cylindrical structure, so that the contact area between the filter element 12 and gas can be increased, the filter element 12 is in full contact with the gas, dust particles in the gas are filtered as much as possible, and the filtering performance of the filter element 12 is improved.

In addition, in a preferred embodiment, the dust removing device 100 further comprises a pressure sensor, and the pressure sensor is arranged in the inner cavity of each filter element 12 and used for monitoring pressure data in the inner cavity. The operating personnel can be through comparing the data of monitoring to pressure sensor and wind sensor, observe the performance condition of each filter core 12 directly perceivedly, be convenient for the operating personnel in time to change the not good filter core of filter performance, and when the data that pressure sensor and wind sensor monitored differed greatly, the operating personnel can carry out alone cleaning to the filter core 12 that pressure sensor that the data differed greatly corresponds to the good filter performance of each filter core 12 has been guaranteed, dust collecting equipment 100 filtration efficiency has been improved.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A dust removing apparatus, characterized in that the dust removing apparatus comprises:

the filter cartridge comprises a filter cartridge main body, a filter element, an air outlet pipe and an air suction pipe, wherein the filter cartridge main body is provided with a cavity, the filter element is arranged in the cavity, the filter element is provided with an inner cavity with an opening at one end, the air outlet pipe is communicated with each inner cavity, the air suction pipe is communicated with the cavity, and the communication position of the air suction pipe and the cavity is positioned above the filter element;

the air blowing box comprises a box body and an air blowing device, the box body is communicated with the inner cavity of the filter element and the air outlet pipe, and the air blowing device is arranged in the box body;

the motor is communicated with the air outlet pipe.

2. The dust removing device of claim 1, further comprising an air velocity sensor and a frequency converter, wherein the air velocity sensor is disposed at an end of the air suction pipe away from the filter cartridge body, the air velocity sensor is configured to detect the amount of wind in the air suction pipe, and the frequency converter is configured to regulate the power of the motor.

3. The dust removing device of claim 2, wherein the number of the filter elements is plural, a plurality of the filter elements are arranged in the cavity at intervals, and two ends of each filter element are respectively arranged on two side walls of the cavity.

4. The dust collecting equipment as claimed in claim 3, wherein one side of the filter cartridge body, which is far away from the air blowing box, is provided with a plurality of filter element disassembling ports communicated with the accommodating cavity, the number of the filter element disassembling ports is consistent with that of the filter elements and the filter element disassembling ports are arranged in a one-to-one correspondence manner, and the filter element disassembling ports are used for the corresponding filter elements to pass through.

5. The dust removing apparatus of claim 4, wherein the bottom of the filter cartridge body is tapered to form a dust exhaust channel, and the constricted end of the dust exhaust channel forms a dust exhaust port.

6. The dust removing apparatus as claimed in claim 5, further comprising a dust collecting bucket disposed opposite to the dust discharge port.

7. The dust removing device as claimed in any one of claims 1 to 6, wherein a dust hood is provided at an end of the air suction pipe away from the filter cartridge body, an air suction chamber communicated with the air suction pipe is formed in the dust hood, and the air suction chamber is tapered toward the air suction pipe.

8. The dust removing device as claimed in any one of claims 1 to 6, wherein an exhaust duct is provided at an end of the motor remote from the air outlet duct.

9. A dusting apparatus according to any of the claims 1 to 6, whereby the filter element is a cellulose substrate and the outer surface of the filter element is covered with a layer of nanofibres.

10. A dusting apparatus according to any of the claims 1-6, whereby the filter element is of cylindrical construction.