CN211611983U - Detachable bag-type dust collector - Google Patents

Abstract

The utility model provides a detachable sack cleaner relates to starch production line dust removal technical field. The detachable bag-type dust collector comprises: the device comprises a shell, a dust removal cloth bag and a blowing device; the shell comprises an upper cover, an upper cylindrical section, a lower cylindrical section and a discharging vertebral body section which are sequentially arranged from top to bottom; an air outlet is formed in the left side of the upper barrel section and is suitable for discharging filtered air; a pattern plate is arranged at the joint of the lower cylindrical shell section and the upper cylindrical shell section, and an air inlet for introducing air with dust is formed in the front side of the discharging vertebral body section; the dust removing cloth bags are provided with a plurality of dust removing cloth bags which are uniformly distributed in the lower cylinder section, and the port of each dust removing cloth bag is upwards arranged and placed in the placing hole of the pattern plate; the blowing device is used for blowing a dust removal cloth bag.

Description

Detachable bag-type dust collector

Technical Field

The utility model relates to a starch production line dust removal technical field particularly, relates to a detachable sack cleaner.

Background

The bag dust collector is a drying machine in a starch production line. The main function is to separate solid dust in the dust-containing gas by using the filter material. The bag-type dust remover is widely applied to the air flow drying in potato starch factories.

The existing bag-type dust remover is of an integrated structure and cannot be detached, the integrated structure limits the number of dust removing bags in the bag-type dust remover, the air handling capacity is small, and in some large-scale projects needing to reach forty thousand square per hour of air handling capacity, the bag-type dust remover designed in the past cannot meet the handling capacity of the projects.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is little to aim at solving sack cleaner handling capacity on the current starch production line to a certain extent, leads to the problem of unable processing a larger amount of dust.

The utility model discloses a another purpose is to solve the inconvenient problem of operation such as maintenance of current sack cleaner because of integral design.

The utility model discloses a still another purpose is to solve the inconvenient problem of going up its eminence in order to observe, handle such as maintenance after the installation of current sack cleaner.

In order to solve the problem, the utility model provides a detachable sack cleaner, detachable sack cleaner is used for detaching the dust on the starch production line, detachable sack cleaner includes: the device comprises a shell, a dust removal cloth bag and a blowing device;

the shell comprises an upper cover, an upper cylinder section, a lower cylinder section and a discharging cone section which are sequentially arranged from top to bottom;

an air outlet is formed in the left side of the upper barrel section and is suitable for discharging filtered air;

a pattern plate is arranged at the joint of the lower cylindrical shell section and the upper cylindrical shell section;

an air inlet for introducing air with dust is formed in the front side of the discharge vertebral body section;

the dust removal cloth bags are provided with a plurality of dust removal cloth bags which are uniformly distributed in the lower cylinder section, and the port of each dust removal cloth bag is arranged upwards and placed in the placing hole of the pattern plate;

the blowing device is used for blowing a dust removal cloth bag.

Furthermore, a manhole is arranged at the upper cover, and a feed opening is formed in the bottom of the discharging cone section.

Further, the number of the air inlets is two, and the two air inlets) are arranged at the upper part of the discharging cone section, and the two air inlets are symmetrically arranged relative to the discharging cone section.

Furthermore, the joint of the upper cover and the upper shell ring, the joint of the lower shell ring and the discharging cone ring extend outwards to form butt joint strips, and the butt joint strips are connected through bolts.

Furthermore, the upper and lower edges of the card extend out of the housing, the upper and lower edges of the card are respectively provided with a plurality of upper flanges and lower flanges, the upper flanges are fixedly connected with the upper barrel sections, the lower flanges are fixedly connected with the lower barrel sections, and the upper flanges are connected with the lower flanges through bolts.

Furthermore, the detachable bag-type dust collector also comprises two protective pads;

a protection pad is arranged between the upper flange and the pattern plate, and another protection pad is arranged between the lower flange and the pattern plate.

Furthermore, the blowing device comprises a blowing air source, an air bag, a pulse electromagnetic valve and a blowing pipe, wherein the blowing air source supplies air to the blowing pipe through the air bag and the pulse electromagnetic valve, the blowing air source is a compressor, and blowing openings in one-to-one correspondence with the upper ports of the dust removal cloth bags are formed in the lower side of the blowing pipe.

Furthermore, the pressure lever is detachably connected with a piston of the hydraulic cylinder, the pulse electromagnetic valve is detachably connected to a connector of the air bag, the pulse electromagnetic valve is connected with the connector of the air bag through a round nut, the pulse electromagnetic valve is detachably connected with a connecting pipe, the connecting pipe is a high-pressure hose, one end of the connecting pipe penetrates into the upper barrel section and is detachably connected with the injection pipe, and the connecting pipe is movably connected with the injection pipe through a round nut.

Furthermore, the air bag is placed on the outer side of the lower cylinder section and fixedly connected with a support plate, and two ends of the air bag are positioned on the support plate through U-shaped pipe clamps.

Furthermore, a plurality of the dust removal cloth bags are arranged in multiple rows, the number of the dust removal cloth bags in each row is the same, the pulse electromagnetic valves are electrically connected with the pulse controller, and the pulse controller transmits pulse signals to the pulse electromagnetic valves at regular time so that the pulse electromagnetic valves corresponding to the dust removal cloth bags in each row are intermittently opened for blowing.

Further, the casing outside is provided with support and climbing mechanism, the support rigid coupling is in ejection of compact centrum festival outside, the travelling wheel is installed to the pole setting bottom of support, climbing mechanism is provided with two and symmetry and sets up in both sides around the casing, climbing mechanism has three-section cat ladder assembly, and one section cat ladder rigid coupling is on last shell ring, and one section cat ladder is fixed on shell ring down, and one section cat ladder is fixed on the support.

Compared with the prior art, the utility model provides a pair of detachable sack cleaner has but not be restricted to following technological effect:

by splitting the shell into an upper cover, an upper barrel section, a lower barrel section and a discharging cone section from top to bottom, a dust remover larger than the traditional bag-type dust remover can be designed according to actual treatment capacity, so that more dust removing bags are arranged, the treatment air volume is increased, a larger amount of dust is treated at one time, and the treatment efficiency is higher; the problem that a bag-type dust collector on the existing starch production line has small treatment capacity and can not treat a large amount of dust is solved;

furthermore, the detachable bag-type dust collector provided by the utility model has a larger volume, and the structure is designed to be detachable in a split way, so that the production and the field installation are convenient; the problem that the existing bag-type dust collector is inconvenient to disassemble and maintain due to integral design is solved;

furthermore, by the aid of the climbing mechanism, even if the overall size is large, the climbing mechanism can be used for climbing up to a high place, and field installation or subsequent maintenance and other treatment are facilitated; the problem of current sack cleaner install after inconvenient ascending its eminence in order to observe, handle such as maintenance is solved.

Drawings

FIG. 1 is a schematic front view of a detachable bag-type dust collector according to an embodiment of the present invention;

FIG. 2 is a schematic left side view of a detachable bag-type dust collector according to an embodiment of the present invention;

FIG. 3 is a schematic right side view of a detachable bag-type dust collector in accordance with an embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is an enlarged view at B in fig. 3;

FIG. 6 is a schematic construction diagram of a dust collection bag in accordance with an embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view taken in the direction E-E of FIG. 1;

FIG. 8 is a schematic cross-sectional view in the direction F-F in FIG. 1;

figure 9 is a schematic front view of a climbing mechanism according to an embodiment of the present invention.

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 description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Also, in the drawings, the Z-axis represents a vertical, i.e., up-down position, and a positive direction of the Z-axis (i.e., an arrow direction of the Z-axis) represents up, and a negative direction of the Z-axis (i.e., a direction opposite to the positive direction of the Z-axis) represents down;

in the drawings, the X-axis represents the longitudinal direction of the horizontal plane, perpendicular to the Z-axis, and the positive direction of the X-axis (i.e., the arrow direction of the X-axis) represents the front side, and the negative direction of the X-axis (i.e., the direction opposite to the positive direction of the X-axis) represents the rear side;

in the drawings, Y represents a horizontal direction, while being perpendicular to the Z-axis and the X-axis, and a positive direction of the Y-axis (i.e., an arrow direction of the Y-axis) represents a left side, and a negative direction of the Y-axis (i.e., a direction opposite to the positive direction of the Y-axis) represents a right side;

the plane formed by the X axis and the Z axis is a vertical plane.

It should also be noted that the foregoing Z-axis, Y-axis, and X-axis representations are merely intended to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

The terms "first", "second", etc. are presented for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 3, the present embodiment provides a detachable bag-type dust collector, which is used for removing dust on a starch production line, and includes: a shell 1, a dust removal cloth bag 2 and a blowing device 3;

the shell 1 comprises an upper cover 11, an upper barrel section 12, a lower barrel section 13 and a discharging vertebral body section 14 which are arranged from top to bottom in sequence;

an air outlet 121 suitable for discharging filtered air is arranged at the left side of the upper shell ring 12;

a pattern plate 15 is arranged at the joint of the lower shell ring 13 and the upper shell ring 12;

an air inlet 141 is formed in the front side of the discharging vertebral body section 14 and is used for introducing air with dust;

the dust removing cloth bags 2 are provided with a plurality of dust removing cloth bags and are uniformly distributed in the lower cylinder section 13, and the port of each dust removing cloth bag 2 is arranged upwards and is placed in the placing hole of the pattern plate 15;

the blowing device 3 is used for blowing the dust removal cloth bag 2 and then cleaning dust.

The shell 1 is detachably divided into an upper cover 11, an upper barrel section 12, a lower barrel section 13 and a discharging cone section 14 from top to bottom, a pattern plate 15 is arranged at the joint of the lower barrel section 13 and the upper barrel section 12, an exhaust chamber is arranged on the upper side of the pattern plate 15, a dust outlet chamber is arranged on the lower side of the pattern plate 15, gas with dust entering from an air inlet 141 enters a dust removal chamber, namely enters the lower barrel section 13, and can only enter the exhaust chamber through a dust removal cloth bag 2 under the isolation of the pattern plate 15, namely enters the upper barrel section 12 and is finally discharged from an air outlet 121, and the dust is intercepted by the dust removal cloth bag 2, so that dust removal and filtration are completed. Through the design of this kind of dismantlement formula structure, can design bigger dust remover to this sets up more dust removal sack 2, and then increases it and handles the amount of wind, once only handles a larger amount of dust, and the treatment effeciency is higher.

Meanwhile, the detachable bag-type dust collector provided by the utility model has larger volume, and the structure is designed to be detachable in a split way, so that the production and the field installation are convenient;

referring to fig. 8, preferably, a manhole 112 is provided at the upper cover 11, and a feed opening 142 is provided at the bottom of the discharging cone section 14.

The manhole 112 provided on the upper cover 11 provides a passage for workers to enter, and facilitates installation of internal parts of the housing 1 and subsequent maintenance.

The discharge port 142 arranged at the bottom of the discharge cone section 14 provides an outlet for dust falling when the blowing device 3 blows and cleans ash on the dust removal cloth bag 2.

Referring to fig. 1, preferably, two air inlets 141 are provided at the upper portion of the discharging vertebral segment 14, and two air inlets 141 are symmetrically provided about the discharging vertebral segment 14.

Because the utility model provides a pair of removable sack cleaner, its handling capacity is big, bulky, consequently sets up two air intakes 141 of symmetry, increase intake in the unit interval.

Referring to fig. 3 and 5, preferably, the joints of the upper cover 11 and the upper barrel section 12, the joints of the lower barrel section 13 and the discharging cone section 14 extend outwards to form butt joint strips 17, and the butt joint strips 17 are connected through bolts.

Referring to fig. 3 and 4, preferably, both upper and lower side edges of the faceplate 15 extend out of the housing 1, the upper and lower side edges of the faceplate 15 are respectively provided with a plurality of upper flanges 122 and lower flanges 133, the upper flanges 122 are fixedly connected with the upper barrel section 12, the lower flanges 133 are fixedly connected with the lower barrel section 13, and the upper flanges 122 are connected with the lower flanges 133 through bolts.

The upper shell ring 12 and the lower shell ring 13 are connected together by a spline 15. The detachable bag-type dust collector also comprises two protective pads 16; one protection pad 16 is disposed between the upper flange 122 and the faceplate 15, and another protection pad (16) is disposed between the lower flange 133 and the faceplate 15. The joint of the upper shell ring 12 and the lower shell ring 13 is prevented from being damaged by the protective pad, the service life of the shell ring is prolonged, and the sealing performance of the joint of the upper shell ring 12 and the lower shell ring 13 is also improved.

Referring to fig. 1 to 4, preferably, the blowing device 3 includes a blowing air source 31, an air bag 32, a pulse solenoid valve 33 and a blowing tube 34, the blowing air source 31 supplies air to the blowing tube 34 through the air bag 32 and the pulse solenoid valve 33, where the blowing air source 31 is a compressor, and the lower side of the blowing tube 34 is provided with blowing ports 341 corresponding to the upper ports of the dust removal cloth bags 2 one by one.

Specifically, the pulse solenoid valve 33 is detachably connected to a connection port of the air bag 32, where the pulse solenoid valve 33 is connected to the connection port of the air bag 32 through a round nut, the pulse solenoid valve 33 is detachably connected to a connection pipe 35, where the connection pipe 35 is a high-pressure hose, one end of the connection pipe 35 penetrates into the upper shell ring 12 and is detachably connected to the injection pipe 34, and here the connection pipe 35 is movably connected to the injection pipe 34 through a round nut.

It should be noted that the submerged pulse solenoid valve 33 is used here because the pulse solenoid valve 33 is installed by being submerged in the gas bag 32, and is therefore referred to as a submerged type. Compared with other structural forms, the submerged pulse electromagnetic valve 33 reduces the flow channel resistance and the pressure of the blowing air source 31, thereby being suitable for occasions with low pressure, reducing the energy consumption and prolonging the service life of the diaphragm.

Referring to fig. 6, the dust collecting bag 2 includes a keel 21, a filter bag 22 fitted over the keel 21, and a venturi tube 23, wherein an annular table is extended from a top end of the keel 21 and is placed in the placing hole of the card 15 through the annular table, an annular table is formed at a top end of the venturi tube 23, the venturi tube 23 is placed in the keel 21, and the annular table of the venturi tube 23 is placed on the annular table of the keel 21.

After the exhaust end of the induced draft fan is connected with the air inlet 141, the dust-containing gas enters the lower cylindrical section 13 under the action of the suction force of the induced draft fan, the dust is intercepted on the outer surface of the filter bag 22, and the gas passes through the filter bag 22 and is discharged outside through the air outlet 121 of the upper cylindrical section 12.

Referring to fig. 1 to 4, preferably, the air bag 32 is placed outside the lower shell section 13 and is fixedly connected to a support plate 131, and two ends of the air bag 32 are positioned at the support plate 131 through U-shaped pipe clamps 132.

The air bag 32 is secured by the brackets 131 and the U-shaped tube clips 132. The air bag 32 is also easily replaced after removal of the U-shaped tube clip 132.

Referring to fig. 7, the plurality of dust-collecting cloth bags 2 are arranged in a plurality of rows, the number of the plurality of dust-collecting cloth bags 2 in each row is the same, the pulse electromagnetic valves 33 are electrically connected with the pulse controller, and the pulse controller transmits pulse signals to the pulse electromagnetic valves 33 at regular time so that the pulse electromagnetic valves 33 corresponding to the dust-collecting cloth bags 2 in each row are intermittently opened for blowing.

The plurality of dust removing cloth bags 2 are arranged into a plurality of rows, the number of the plurality of dust removing cloth bags 2 in each row is the same, the pulse electromagnetic valves 33 are electrically connected with an external pulse controller, and the pulse controller intermittently and regularly gives pulse signals to the pulse electromagnetic valves 33 and is suitable for the pulse electromagnetic valves 33 corresponding to the dust removing cloth bags 2 in each row to intermittently start blowing.

As shown in FIG. 7, the dust-collecting bags 2 are 29 rows in total, each row has 18 dust-collecting bags 2, 406 dust-collecting bags 2 are arranged in total, the pulse electromagnetic valve 33 on each row of dust-collecting bags 2 is intermittently opened for blowing, and the air handling capacity can be increased to 36190-45238m³/h。

Referring to fig. 9, preferably, a support 4 and a climbing mechanism 5 are arranged outside the housing 1, the support 4 is fixedly connected to the outer side of the 14-section discharging cone, traveling wheels are installed at the bottom end of the vertical rod of the support 4, the climbing mechanism 5 is provided with two climbing mechanisms which are symmetrically arranged on the front side and the rear side of the housing 1, the climbing mechanism 5 has three sections of ladder stand assemblies, one section of ladder stand is fixedly connected to the upper shell section 12, the other section of ladder stand is fixed to the lower shell section 13, and the other section of ladder stand is fixed to.

Climbing the eminence through the climbing mechanism 5 that sets up, the field installation of being convenient for or subsequent processing such as maintenance.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Without departing from the spirit and scope of the present disclosure, those skilled in the art can make various changes and modifications, which will fall into the scope of the present disclosure.

Claims (10)

1. The utility model provides a detachable sack cleaner, its characterized in that, detachable sack cleaner is used for getting rid of the dust on the starch production line, detachable sack cleaner includes: the device comprises a shell, a dust removal cloth bag and a blowing device;

the shell comprises an upper cover, an upper cylinder section, a lower cylinder section and a discharging cone section which are sequentially arranged from top to bottom;

an air outlet is formed in the left side of the upper barrel section and is suitable for discharging filtered air;

a pattern plate is arranged at the joint of the lower cylindrical shell section and the upper cylindrical shell section;

an air inlet for introducing air with dust is formed in the front side of the discharge vertebral body section;

the dust removing cloth bags are uniformly distributed in the lower shell ring, and the port of each dust removing cloth bag is arranged upwards and placed in the placing hole of the pattern plate;

the blowing device is used for blowing the dust removal cloth bag.

2. The detachable bag-type dust collector of claim 1, wherein a manhole is arranged at the upper cover, and a feed opening is arranged at the bottom of the discharging cone section.

3. The detachable bag-type dust collector of claim 1, wherein the number of the air inlets is two, and the two air inlets are arranged on the upper portion of the discharging vertebral body section in parallel.

4. The detachable bag-type dust collector of claim 1, wherein the joint of the upper cover and the upper shell ring and the joint of the lower shell ring and the discharging vertebral body are extended outwards by butt-joint strips, and the butt-joint strips are connected through bolts.

5. The detachable bag-type dust collector according to any one of claims 1 to 4, wherein the upper and lower edges of the faceplate extend out of the housing, the upper and lower edges of the faceplate are respectively provided with a plurality of upper flanges and lower flanges, the upper flanges are fixedly connected with the upper cylindrical section, the lower flanges are fixedly connected with the lower cylindrical section, and the upper flanges are connected with the lower flanges through bolts.

6. The removable bag-type dust collector of claim 5, further comprising two protective pads;

a protection pad is arranged between the upper flange and the pattern plate, and another protection pad is arranged between the lower flange and the pattern plate.

7. The detachable bag-type dust collector of any one of claims 1-4, wherein the blowing device comprises a blowing air source, an air bag, a pulse electromagnetic valve and a blowing tube, the blowing air source supplies air to the blowing tube through the air bag and the pulse electromagnetic valve, and the lower side of the blowing tube is provided with blowing ports which correspond to the upper ports of the dust collecting bag in a one-to-one manner.

8. The detachable bag-type dust collector of claim 7, wherein the pulse electromagnetic valve is detachably connected to the connection port of the air bag, the pulse electromagnetic valve is detachably connected with a connection pipe, and one end of the connection pipe penetrates into the upper cylinder section and is detachably connected with the blowing pipe.

9. The detachable bag-type dust collector of claim 7, wherein the air bag is placed on a support plate fixed outside the lower cylindrical section, and two ends of the air bag are positioned on the support plate through U-shaped pipe clamps.

10. The detachable bag-type dust collector according to claim 7, wherein a plurality of said dust-collecting bags are arranged in a plurality of rows, a plurality of said dust-collecting bags in each row are the same in number, said pulse electromagnetic valve is electrically connected with a pulse controller, said pulse controller transmits pulse signals to said pulse electromagnetic valve at regular time, so that said pulse electromagnetic valve corresponding to each row of said dust-collecting bags is intermittently opened for blowing.

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