CN214944812U - Energy-saving press dust removal device - Google Patents

Abstract

The utility model relates to the technical field of pressure fan, and discloses an energy-saving press dust removal device, which comprises a pressure fan, wherein a motor is fixedly arranged at the left end of the pressure fan, a primary filtering structure is movably arranged at the right end of the pressure fan, a shell is movably connected at the right end of the primary filtering structure, the energy-saving press dust removal device is divided into three layers of centrifugal dust removal, electrostatic dust removal and filtering dust removal by arranging a multi-stage dust removal device at the air inlet of the pressure fan, large particles in the dust removal device can be filtered by the centrifugal dust removal and are left in a dust removal pipe, then the dust in the air is removed by electrostatic adsorption through ionization separation of an anode plate, and then the final harmful gas and impurities are secondarily filtered by four layers of two types of filtering layers in the primary filtering structure, so that the clean degree of the air finally discharged from the air outlet of the pressure fan is very high, thereby ensuring the health of the staff.

Description

Energy-saving press dust removal device

Technical Field

The utility model relates to a pressure fan technical field specifically is an energy-conserving press dust collector.

Background

The air supply mode of the existing air compressor is not provided with any dust removal device to remove impurities and dust in the supplied air, so that the supplied air contains dust with different degrees and other harmful substances, the air quality is seriously poor, and the health of workers is seriously affected, so that the energy-saving dust removal device for the press is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an energy-conserving press dust collector possesses the good advantage of dust removal effect, has solved the problem that proposes in the above-mentioned background art.

The utility model provides a following technical scheme: an energy-saving press dust removal device comprises a pressure fan, wherein a motor is fixedly mounted at the left end of the pressure fan, a primary filter structure is movably mounted at the right end of the pressure fan, a shell is movably connected at the right end of the primary filter structure, anode plates are fixedly mounted at the upper end and the lower end of the shell respectively, a dust removal pipe is fixedly mounted at the right end of the shell, a collection port is fixedly mounted at the right end of the dust removal pipe, a first support column is fixedly mounted at the bottom end of the shell, which is positioned at the lower surface of the anode plate, a second support column is fixedly mounted at the lower surface of the middle part of the dust removal pipe, the bottom ends of the first support column and the second support column are simultaneously and fixedly mounted on the upper surface of a bottom plate, and a third support column is fixedly mounted at the lower surface of the pressure fan;

the first order filtration contains swing joint at the urceolus of pressure fan right-hand member, turn left respectively fixed mounting from the right side in the inside of urceolus has one deck filter screen, two layers of filter screens, one-level adsorbed layer and second grade adsorbed layer.

Preferably, the outer parts of the two ends of the primary filtering structure are both in threaded structures and are connected with the pressure fan and the shell, and the directions of the threaded structures at the two ends are opposite.

Preferably, the aperture of the first layer of filter screen is larger than that of the second layer of filter screen, and the apertures of the first-stage adsorption layer and the second-stage adsorption layer are staggered.

Preferably, the two anode plates are respectively connected with a cathode wire and a ground of the high-voltage direct-current power supply.

Preferably, the inner wall of the dust removal pipe is provided with a dense dust baffle plate, the dust removal pipe is spiral, and the diameter of an opening of the dust removal pipe is smaller than the height of the shell.

Preferably, a rubber layer is arranged at the top end of the first support column.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this energy-conserving press dust collector, air intake department through at the pressure fan is provided with multistage dust collector, divide into centrifugal dust removal, electrostatic precipitator and filtration dust removal three-layer, can filter the large granule wherein through centrifugal dust removal, stay in the dust removal pipe, then the ionization separation through the anode plate, make the dust in the air carry out electrostatic absorption and detach, then the inside filter layer of four layers two kinds of types of rethread one-level filtration carries out the secondary filter of final harmful gas and impurity, make the clean degree of final air outlet exhaust wind from the pressure fan very high, and then guaranteed that the staff's is healthy.

Drawings

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

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. a blower fan; 2. a motor; 3. a primary filtering structure; 31. an outer cylinder; 32. a layer of filter screen; 33. a second layer of filter screen; 34. a first-order adsorption layer; 35. a secondary adsorption layer; 4. a housing; 5. an anode plate; 6. a dust removal pipe; 7. a collection port; 8. a first support column; 9. a second support column; 10. a base plate; 11. and a third support column.

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. 1-2, an energy-saving press dust removal device comprises a pressure fan 1, a motor 2 is fixedly mounted at the left end of the pressure fan 1, a primary filter structure 3 is movably mounted at the right end of the pressure fan 1, a shell 4 is movably connected at the right end of the primary filter structure 3, anode plates 5 are fixedly mounted at the upper end and the lower end of the shell 4 respectively, a dust removal pipe 6 is fixedly mounted at the right end of the shell 4, a collection port 7 is fixedly mounted at the right end of the dust removal pipe 6, a first support column 8 is fixedly mounted at the bottom end of the shell 4, which is positioned at the lower surface of the anode plate 5, a second support column 9 is fixedly mounted at the middle lower surface of the dust removal pipe 6, the bottom ends of the first support column 8 and the second support column 9 are fixedly mounted at the upper surface of a bottom plate 10 at the same time, and a third support column 11 is fixedly mounted at the lower surface of the pressure fan 1;

the first-stage filtering structure 3 comprises an outer barrel 31 movably connected to the right end of the blower fan 1, and a first-stage filter screen 32, a second-stage filter screen 33, a first-stage adsorption layer 34 and a second-stage adsorption layer 35 are fixedly mounted in the outer barrel 31 from right to left respectively.

Wherein, the outside at 3 both ends of one-level filtration is that helicitic texture is connected with forced draught fan 1 and shell 4, and the helicitic texture at both ends turns to on the contrary, can realize simultaneously the installation or the dismantlement to the coupling part at both ends through rotatory one-level filtration 3 like this, has improved the practicality of device greatly.

Wherein, the aperture of one deck filter screen 32 is big than two-deck filter screen 33, and the aperture of one-level adsorbed layer 34 and second grade adsorbed layer 35 staggers each other, can tentatively carry out the filtration of big particulate matter to the air with the help of the filtration in two-layer different apertures like this, then realize the restriction to the flow path of inside air current through two crisscross one-level adsorbed layer 34 and second grade adsorbed layer 35 for the air current is through nonlinear line's route and extension route, increases the effect of getting rid of harmful substance.

Wherein, connect the negative pole line and the ground connection of this high voltage direct current power supply respectively on two anode plates 5, can form high voltage electric field between two anode plates 5 through connecting of both to with gaseous electric power, make dust particle wherein adsorbed, and then realize the effect of dust removal.

Wherein, the inner wall of dust removal pipe 6 is provided with intensive fender dirt board and dust removal pipe 6 and is the heliciform, the opening diameter of dust removal pipe 6 is less than shell 4's height, can get off the preliminary blocking of the dust in the gas that flows inside through the fender dirt board like this, and utilize the structure of spiral can make the solid produce centrifugal force at the in-process that flows, thereby improve the centrifugal separation effect to the dust impurity of inside, and in the twinkling of an eye of blowout dust removal pipe 6 because the sudden change of opening diameter size and speed greatly reduced, and then realize better electrostatic precipitator effect.

Wherein, the top of first support column 8 is provided with the rubber layer, can guarantee like this on the one hand that the vibrations that produce can have some absorptions at the in-process of pressure fan 1 moving, and then guarantee the normal dust removal effect of anode plate 5, on the other hand also can guarantee that first support column 8 and anode plate 5 are insulation contact to avoid the production of metal conductive contact destruction inside electric field.

The working principle is as follows: during the use, motor 2 starts to produce suction, suction makes the outside gas flow to pressure fan 1 is inside, gas enters into dust removal pipe 6 through collecting mouth 7 in, certain speed is produced under the suction effect, rotate to advance in dust removal pipe 6, the inside baffle of dust removal pipe 6 can make big granule blockked down, thereby realize elementary filtration, then get rid of littleer impurity through the electrostatic precipitator of anode plate 5, last through the inside filtration adsorption removal of one-level filtration 3 harmful components in the air, then discharge from the air outlet behind pressure fan 1 is inside.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an energy-conserving press dust collector, includes forced draught fan (1), its characterized in that: a motor (2) is fixedly arranged at the left end of the blower (1), a primary filtering structure (3) is movably arranged at the right end of the blower (1), the right end of the primary filtering structure (3) is movably connected with a shell (4), the upper end and the lower end of the shell (4) are respectively and fixedly provided with an anode plate (5), the right end of the shell (4) is fixedly provided with a dust removal pipe (6), the right end of the dust removal pipe (6) is fixedly provided with a collection port (7), the bottom end of the shell (4) is positioned on the lower surface of the anode plate (5) and is fixedly provided with a first supporting column (8), a second supporting column (9) is fixedly arranged on the lower surface of the middle part of the dust removing pipe (6), the bottom ends of the first supporting column (8) and the second supporting column (9) are simultaneously and fixedly arranged on the upper surface of the bottom plate (10), a third supporting column (11) is fixedly arranged on the lower surface of the blower (1);

one-level filtration (3) contain swing joint in urceolus (31) of forced draught fan (1) right-hand member, turn left respectively fixed mounting from the right side in the inside of urceolus (31) has one deck filter screen (32), two layers of filter screen (33), one-level adsorbed layer (34) and second grade adsorbed layer (35).

2. The energy-saving press dust removal device of claim 1, wherein: the outside at one-level filtration (3) both ends all is that helicitic texture is connected with forced draught fan (1) and shell (4), and the helicitic texture at both ends turns to oppositely.

3. The energy-saving press dust removal device of claim 1, wherein: the aperture of the first layer of filter screen (32) is larger than that of the second layer of filter screen (33), and the apertures of the first-level adsorption layer (34) and the second-level adsorption layer (35) are staggered.

4. The energy-saving press dust removal device of claim 1, wherein: the two anode plates (5) are respectively connected with the cathode wire and the ground of the high-voltage direct-current power supply.

5. The energy-saving press dust removal device of claim 1, wherein: the inner wall of the dust removal pipe (6) is provided with a dense dust baffle plate, the dust removal pipe (6) is spiral, and the diameter of an opening of the dust removal pipe (6) is smaller than the height of the shell (4).

6. The energy-saving press dust removal device of claim 1, wherein: the top end of the first supporting column (8) is provided with a rubber layer.

Images