Cyclone cloth dust remover

Abstract

The utility model belongs to the technical field of dust removal equipment, and provides a cyclone cloth barrel dust remover which comprises a box body, an inner ring barrel body, a multi-filter-bag pattern plate mechanism, a pulse blowing mechanism and an ash discharging base, an air outlet is formed in the top of the box body, and an air inlet is formed in the side wall of the box body; the inner ring cylinder is coaxially arranged in the box body, and an interval is formed between the outer wall of the inner ring cylinder and the inner wall of the box body to form an air duct; the multi-filter-bag tubesheet mechanism is arranged in the inner ring cylinder body, and gas entering the multi-filter-bag tubesheet mechanism through the gas inlet flows in the air duct and enters the multi-filter-bag tubesheet mechanism from the bottom of the multi-filter-bag tubesheet mechanism; the pulse blowing mechanism is arranged on the multi-filter-bag pattern plate mechanism and provides pulse airflow for the multi-filter-bag pattern plate mechanism; the ash discharging base is arranged at the bottom of the box body. On the basis of the cyclone cloth barrel dust remover, the integration degree of the cyclone cloth barrel dust remover is improved and miniaturization is promoted under the condition that the function of secondary gas filtration is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a cyclone cloth tube dust collector. Background Art

[0002] When food processing enterprises are involved in processes such as transportation, impurity removal and screening during raw material and food processing, they need to be equipped with a dust removal air network system. At present, the tail end structure of the air network discharge consists of a cyclone, a silencer and a pulse cloth tube dust collector, and the functional structure is relatively fixed and indispensable.

[0003] Affected by the construction site and the structure of the equipment itself, factors such as floor area size, air duct orientation and effective support need to be considered during layout. However, the air duct connection between the cyclone dust collector and the pulse bag dust collector is relatively complex, and serious problems such as vibration damage and ash leakage are likely to occur. How to improve the integration degree of the cyclone dust collector and the pulse bag dust collector and miniaturization is urgently to be solved. Content of the Utility Model

[0004] Aiming at the defects in the prior art, the utility model provides a cyclone cloth tube dust collector to solve the problem. A cyclone cloth tube dust collector provided by the utility model includes:

[0005] A box body, an air outlet is opened at the top of the box body, and an air inlet is opened on the side wall of the box body;

[0006] An inner ring cylinder body is coaxially arranged in the box body, and an air duct is formed between the outer wall of the inner ring cylinder body and the inner wall of the box body;

[0007] A multi-filter bag flower plate mechanism is arranged in the inner ring cylinder body. The gas entering through the air inlet flows in the air duct and enters the multi-filter bag flower plate mechanism from the bottom of the multi-filter bag flower plate mechanism;

[0008] A pulse blowing mechanism is arranged above the multi-filter bag flower plate mechanism, and the pulse blowing mechanism provides pulse air flow to the multi-filter bag flower plate mechanism;

[0009] A dust discharging base is arranged at the bottom of the box body.

[0010] As can be seen from the above technical solutions, a cyclone cloth tube dust collector provided by the present utility model first allows the dust-containing gas to enter the interior of the dust collector from the air inlet. The high-speed gas is thrown towards the inner wall of the box body and the outer wall of the inner ring cylinder due to the centrifugal force between the box body and the inner ring cylinder, and then drops to the ash discharge base to complete the primary filtration of coarse sedimentation. Then, the gas enters from the bottom of the multi-filter bag flower plate mechanism, and the gas passing through the secondary fine filtration passes through the filter bags and is discharged from the air outlet of the upper box body. The small particulate dust remaining on the filter bags is vibrated off by the pulsed air flow and falls on the scraper ash discharge base and is sent out and collected. Based on the cyclone cloth tube dust collector of the present utility model, while realizing the function of two-stage gas filtration, the integration degree of the cyclone cloth tube dust collector is improved, promoting miniaturization.

[0011] Optionally, the multi-filter bag flower plate mechanism includes:

[0012] A flower plate is arranged inside the box body and below the air outlet, and through holes are provided on the flower plate.

[0013] A filter bag assembly is arranged below the flower plate and is arranged in one-to-one correspondence with the through holes.

[0014] Optionally, the pulsed air blowing mechanism includes:

[0015] An air bag is arranged on the side wall of the box body;

[0016] A pulsed solenoid valve is connected to the air bag;

[0017] A blowing pipe is connected to the pulsed solenoid valve.

[0018] Optionally, the box body includes an upper box body, a middle box body, and a lower box body that are sequentially connected from top to bottom. The outer diameters of the upper box body and the inner ring cylinder are the same, and the outer diameters of the middle box body and the lower box body are the same.

[0019] The flower plate is arranged between the upper box body and the inner ring cylinder, and the blowing pipe penetrates through the side wall of the upper box body and is arranged inside the upper box body and the flower plate.

[0020] Optionally, a material distributing member is arranged on the ash discharge base, a scraper is arranged on the side wall of the material distributing member, and the material distributing member is driven by a motor to rotate and drive the scraper to move.

[0021] Optionally, the ash discharge base is also provided with a discharge port, and a rotary air lock is arranged at the bottom of the discharge port.

[0022] Adopting the above technical solutions, the present application has the following technical effects:

[0023] A cyclone cloth tube dust collector provided by the present utility model. First, the dust-containing gas enters the interior of the dust collector from the air inlet. The high-speed gas is thrown towards the inner wall of the box body and the outer wall of the inner ring cylinder due to the centrifugal force between the box body and the inner ring cylinder, and then falls to the ash-discharging base to complete the primary filtration. Then, the gas enters from the bottom of the multi-filter bag flower plate mechanism, and the gas for secondary fine filtration passes through the filter bags and is discharged from the air outlet of the upper box body. The small particle dust remaining on the filter bags is blown and vibrated off by the pulse air flow, falls on the scraper ash-discharging base and is sent out and collected. Based on the cyclone cloth tube dust collector of the present utility model, while realizing the function of two-stage gas filtration, the integration degree of the cyclone cloth tube dust collector is improved, and miniaturization is promoted. Brief Description of the Drawings

[0024] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0025] Figure 1 The front view of a cyclone cloth tube dust collector provided by an embodiment of the present utility model;

[0026] Figure 2 For Figure 1 The top view of a cyclone cloth tube dust collector shown;

[0027] Figure 3 For Figure 2 The sectional view in the A-A direction of

[0028] Figure 4 For Figure 1 The right view of a cyclone cloth tube dust collector shown;

[0029] Figure 5 The schematic diagram of the box body and the inner ring cylinder provided by an embodiment of the present utility model;

[0030] Figure 6 The schematic diagram of the multi-filter bag flower plate mechanism provided by an embodiment of the present utility model;

[0031] Figure 7 The schematic diagram of the ash-discharging base provided by an embodiment of the present utility model.

[0032] Reference Numerals:

[0033] 1 - Box body; 11 - Upper box body; 12 - Middle box body; 13 - Lower box body; 14 - Air outlet; 15 - Air inlet; 2 - Inner ring cylinder; 3 - Multi - filter bag plate mechanism; 31 - Plate; 32 - Filter bag assembly; 4 - Pulse blowing mechanism; 41 - Air bag; 42 - Pulse solenoid valve; 43 - Blowing pipe; 5 - Lower ash base; 51 - Material distributing part; 52 - Scraper; 53 - Discharge opening; 6 - Motor; 7 - Air lock; 8 - Observation window. Detailed implementation mode

[0034] The embodiments of the technical solution of the present invention will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, so they are only examples and cannot be used to limit the protection scope of the present invention.

[0035] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meaning understood by those skilled in the art to which the present invention belongs.

[0036] In the description of this application, it should 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", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention.

[0037] In this application, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0038] In this application, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is less than that of the second feature.

[0039] As Figures 1-7 shown, a cyclone cloth tube dust collector provided in this embodiment includes a box body 1, an inner ring cylinder body 2, a multi-filter bag flower plate mechanism 3, a pulse air blowing mechanism 4 and an ash discharging base 5. An air outlet 14 is opened at the top of the box body 1, and an air inlet 15 is opened on the side wall of the box body 1; the inner ring cylinder body 2 is coaxially arranged inside the box body 1, and there is a gap between the outer wall of the inner ring cylinder body 2 and the inner wall of the box body 1 to form an air duct; the multi-filter bag flower plate mechanism 3 is arranged inside the inner ring cylinder body 2, and the gas entering through the air inlet 15 flows in the air duct and enters the multi-filter bag flower plate mechanism 3 from the bottom of the multi-filter bag flower plate mechanism 3; the pulse air blowing mechanism 4 is arranged above the multi-filter bag flower plate mechanism 3, and the pulse air blowing mechanism 4 provides a pulse air flow to the multi-filter bag flower plate mechanism 3; the ash discharging base 5 is arranged at the bottom of the box body 1.

[0040] Based on the cyclone cloth tube dust collector provided in this embodiment, first, the dust-containing gas enters the inside of the dust collector from the air inlet 15. The high-speed gas is thrown towards the inner wall of the box body 1 and the outer wall of the inner ring cylinder body 2 due to the centrifugal force between the box body 1 and the inner ring cylinder body 2, and then falls to the ash discharging base 5 to complete the primary filtration of rough sedimentation; then the gas enters from the bottom of the multi-filter bag flower plate mechanism 3, and the gas subjected to secondary fine filtration passes through the multi-filter bag flower plate mechanism 3 and is discharged from the air outlet 14 at the top of the box body 1. The small-particle dust remaining on the filter bag is blown off by the pulse air flow vibration and falls on the ash discharging base 5 and is sent out and collected; based on the cyclone cloth tube dust collector of the present utility model, while realizing the function of two-stage gas filtration, the integration degree of the cyclone cloth tube dust collector is improved, and miniaturization is promoted.

[0041] As Figure 6 shown, the multi-filter bag flower plate mechanism 3 includes a flower plate 31 and a filter bag assembly 32. The flower plate 31 is arranged inside the box body 1 and is located under the air outlet 14. The flower plate 31 is provided with through holes; the filter bag assembly is arranged under the flower plate and is arranged in one-to-one correspondence with the through holes.

[0042] Optionally, the pulse air blowing mechanism 4 includes an air bag 41, a pulse solenoid valve 42, and a blowing pipe 43. The air bag 41 is arranged on the side wall of the box body 1; the pulse solenoid valve 42 is connected to the air bag 41, and the blowing pipe 43 is connected to the pulse solenoid valve 42. The pulse air blowing mechanism 4 provides pulse air flow for the multi-filter bag plate structure 3, and compressed gas is regularly blown into the filter bag assembly 32. The particles attached to the filter bag assembly 32 are blown off onto the lower ash base 5. The dust-containing gas is filtered twice and finally exits from the air outlet at the top of the box body 1. The filtered dust particles fall onto the lower ash base 5 and are finally discharged through the air lock 7.

[0043] As Figure 3 shown, the box body 1 includes an upper box body 11, a middle box body 12, and a lower box body 13 connected in sequence from top to bottom. The outer diameter of the upper box body 11 is the same as that of the inner ring cylinder 2, and the outer diameters of the middle box body 12 and the lower box body 13 are the same; the plate 31 is arranged between the upper box body 11 and the inner ring cylinder 2, and the blowing pipe 43 penetrates through the side wall of the upper box body 11 and is arranged between the upper box body 11 and the plate 31.

[0044] As Figure 7 shown, a material distributing member 51 is arranged on the lower ash base 5. The material distributing member 51 includes a cylindrical section and a conical section. The conical section is arranged above the cylindrical section and is used to distribute the dust falling on the material distributing member to the outside of the cylindrical section. A scraper 52 is arranged on the side wall of the material distributing member 51. The material distributing member 51 is driven by a motor 6 to rotate and drives the scraper 52 to move. The lower ash base 5 is also provided with a discharge port 53. When the scraper 52 rotates, it pushes the dust to the discharge port 53, and an air lock 7 is arranged at the bottom of the discharge port 53 to collect the dust.

[0045] As Figure 1 shown, observation windows 8 are also respectively arranged on the middle box body 12 and the lower box body 13 for observing the working conditions.

[0046] The working process of the cyclone cloth tube dust collector provided in this embodiment is as follows: The dust-containing gas enters the air duct between the box body 1 and the inner ring cylinder 2 from the air inlet 15. When the gas rotates at a high speed in the air duct, a centrifugal force is generated. Due to the action of the centrifugal force, the dust is thrown towards the inner wall of the box body 1 and the outer wall of the inner ring cylinder 2, and then falls onto the lower ash base 5 to complete the primary filtration; then the gas enters from the bottom of the multi-filter bag plate mechanism 3, and the gas after secondary fine filtration passes through the filter bag assembly 32 and is discharged from the air outlet 14 of the upper box body 11. The small particle dust remaining on the filter bag assembly 32 is blown off by the pulse air flow vibration and falls onto the lower ash base 5 and is sent out and collected; Based on the cyclone cloth tube dust collector of the present invention, while realizing the function of two-stage gas filtration, the integration degree of the cyclone cloth tube dust collector is improved, and miniaturization is promoted.

[0047] In the description of the present utility model, a large number of specific details are set forth. However, it will be understood that embodiments of the present utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail so as not to obscure the understanding of this description.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present utility model, and they should all be covered by the scope of the claims and the description of the present utility model.

Claims

1. A cyclone cloth tube dust collector, characterized in that, Comprising: A box body, an air outlet is provided at the top of the box body, and an air inlet is provided on the side wall of the box body; An inner ring cylinder body, coaxially arranged inside the box body, and a wind channel is formed between the outer wall of the inner ring cylinder body and the inner wall of the box body; A multi-filter bag flower plate mechanism, arranged inside the inner ring cylinder body, the gas entering through the air inlet flows in the wind channel and enters the multi-filter bag flower plate mechanism from the bottom of the multi-filter bag flower plate mechanism; A pulse blowing mechanism, arranged above the multi-filter bag flower plate mechanism, and the pulse blowing mechanism provides a pulse air flow to the multi-filter bag flower plate mechanism; A lower ash base, arranged at the bottom of the box body.

2. The cyclone cloth tube dust collector according to claim 1, characterized in that The multi-filter bag flower plate mechanism includes: A flower plate, arranged inside the box body and located below the air outlet, and through holes are provided on the flower plate; Filter bag assemblies, arranged below the flower plate and corresponding to the through holes one by one.

3. The cyclone cloth tube dust collector according to claim 2, wherein The pulse blowing mechanism includes: An air bag, arranged on the side wall of the box body; A pulse solenoid valve, connected to the air bag; A blowpipe, connected to the pulse solenoid valve.

4. The cyclone cloth tube dust collector according to claim 3, wherein, The box body includes an upper box body, a middle box body and a lower box body connected in sequence from top to bottom, the outer diameter of the upper box body is the same as that of the inner ring cylinder body, and the outer diameter of the middle box body is the same as that of the lower box body. The flower plate is arranged between the upper box body and the inner ring cylinder body, and the blowpipe penetrates through the side wall of the upper box body and is arranged inside the upper box body and the flower plate.

5. The cyclone cloth tube dust collector according to claim 1, wherein, A material distributing part is arranged on the lower ash base, a scraper is arranged on the side wall of the material distributing part, and the material distributing part is driven by a motor to rotate and drive the scraper to move.

6. The cyclone cloth tube dust collector according to claim 5, characterized in that, The lower ash base is also provided with a discharge port, and a rotary air lock is arranged at the bottom of the discharge port.

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