CN219848902U - Dust collector of wild jujube sediment drying system - Google Patents

Abstract

The utility model relates to a dust removing device of a wild jujube residue drying system, which belongs to the technical field of drying devices, and comprises a shell, a partition board, a filter bag and a drying box, wherein the partition board is horizontally fixed in the shell, a vent is formed in the partition board, a port of the filter bag is fixed at the vent, the bottom of the partition board opposite to the vent is provided with the drying box for drying gas, the drying box comprises a bellows, a filter box and a drying box, the drying box can absorb vapor carried by the gas, large particle dust in the gas can be filtered out, an air duct can be prolonged, the contact area between a drying agent and air can be increased, and the dust removing device has the effect of drying and filtering the entering gas.

Description

Dust collector of wild jujube sediment drying system

Technical Field

The utility model relates to the technical field of drying devices, in particular to a dust removing device of a wild jujube residue drying system.

Background

The wild jujube residue drying system is equipment for filtering pulp residues after pulp separation in a residue vehicle, and adopts two-stage dust removal and exhaust at present: the tail gas of the dryer adopts a first-stage cyclone dust collector and a second-stage bag-type dust collector for dust collection.

The bag type dust collector is dust collecting equipment for collecting dust, is widely used for filtering fine dry dust in gas or recovering dry powder in a process flow, isolates dust particles floating in a storage bin through a cloth bag, so that the environment is protected, material loss is reduced, and the material filtered on the cloth bag is blown to the bottom of a storage bin and is conveyed to a discharge belt conveyor through a screw conveyor to enter a finished product storage bin.

In view of the above related art, the inventors consider that after the dust enters the bag-type dust collector, dust is intercepted and deposited on the surface of the filter bag, when the dust layer reaches a certain thickness, the resistance of the filter bag can rise, the air permeability is reduced, especially when the air contains water vapor, the filter bag can also generate condensation and caking, and the defect that the dust and the ash are required to be periodically collected exists.

Disclosure of Invention

In order to achieve the effect of reducing vapor carried by gas entering a bag type dust collector, the utility model provides a dust collector of a wild jujube residue drying system.

The utility model provides a dust removing device of a wild jujube residue drying system, which adopts the following technical scheme:

the utility model provides a dust collector of wild jujube sediment drying system, includes shell, baffle and filter bag, and the baffle side is fixed with the shell inside wall, has offered the vent on the baffle, and the filter bag is just to the vertical fixing of vent on the baffle, is provided with the drying box in the shell, and the drying box just sets up on the baffle deviates from the lateral wall of filter bag to the vent, and the axis of rotation sets up along perpendicular baffle direction, and the drying box includes the drying cabinet, and drying cabinet self top surface lacks, and drying cabinet inside communicates with the external world, and the drying cabinet bottom is netted, has placed the drier in the drying cabinet.

Through adopting above-mentioned technical scheme, gas passes through the drying box earlier and gets into the filter bag again, and the drying cabinet in the drying box can absorb the vapor in the gas, reduces vapor and gets into the filter bag, reduces the dewing caking phenomenon.

Optionally, the drying box further comprises a filter box, filter cotton is arranged in the filter box, the bottom of the filter box is netty, the top surface of the filter box is missing, and the filter box and the drying box are distributed along the direction close to or far away from the partition plate.

Through adopting above-mentioned technical scheme, the vapor in the gas can all be absorbed to the drier in filter pulp in the rose box and the drying agent in the drying cabinet, and the big granule dust in the gas can also be filtered to the filter pulp for the gas that gets into in the filter bag does not have vapor and big granule dust.

Optionally, the drying box still includes bellows, and bellows top surface lacks and the bottom is netted, and bellows, rose box and drying cabinet are along keeping away from baffle direction end to end butt, rotate in the bellows and are provided with first fan, and the axis of rotation is along being close to baffle direction setting, and first fan is the relative bellows rotation promptly.

Through adopting above-mentioned technical scheme, first fan rotates for gas flow reduces the influence of rose box and drying cabinet to the gas velocity of flow.

Optionally, the bellows is internal to rotate and is provided with the second and changes the fan, and the axis of rotation of second changes the fan and rotates the axis of rotation coaxial setting of fan with first, and the second changes the fan and rotates the opposite direction of fan with first.

Through adopting above-mentioned technical scheme, the first fan that rotates and second fan rotation direction are opposite for the torsion of two fan that rotates offsets each other, can reduce the moment of torsion of changeing the fan like this, makes bellows keep balanced.

Optionally, be provided with support frame and stripper plate in the rose box, the stripper plate is netted, and stripper plate parallel filter box bottom surface sets up, and support frame one end is fixed in the rose box bottom, and the other end is fixed on the stripper plate, and the support frame changes length along the direction that is close to or keeps away from bellows bottom, and the filter pulp is placed on the stripper plate.

Through adopting above-mentioned technical scheme, the gas that enters into the rose box will be absorbed by the filter pulp if still have vapor, and the filter pulp absorbing moisture has more, and the support frame supports the stripper plate and extrudes the filter pulp, extrudes the moisture in the filter pulp, and the moisture falls into the drying cabinet again and is absorbed, and the gas that if the entering has big granule dust also can be filtered by the filter pulp, further reduces the vapor that the gas that gets into the filter bag carried, also can prevent to have big granule dust to get into the filter bag.

Optionally, be provided with connecting rod and a plurality of tray in the drying cabinet, the connecting rod is vertical to be fixed in the drying cabinet bottom, and the tray bottom is netted, and the tray side is fixed with the pole cover, and pole cover ring cover is on the connecting rod, and adjacent tray is along connecting rod length direction interval arrangement, and the pole cover rotates with the connecting rod to be connected, and the drier is put on the tray.

Through adopting above-mentioned technical scheme, tray along connecting rod direction interval distribution, prolonged the wind channel, increased drier and wind's area of contact.

Optionally, the outer walls of the bellows, the filter box and the drying box are all fixed with a pipe sleeve, the rotating shaft of the drying box is a rotating shaft, the pipe sleeve is sleeved on the rotating shaft, the pipe sleeve is rotationally connected with the rotating shaft, the pipe sleeves are all provided with bolts, and the bolts penetrate through the pipe sleeve and are in threaded connection with the rotating shaft; the motor for providing rotation power for the rotating shaft is arranged on the partition plate.

Through adopting above-mentioned technical scheme, when the inductor sensed that there is not gas to get into dry box, the third motor starts, rotates for the third action wheel and provides power, and the third action wheel rotates, drives the third and rotates from the driving wheel to dry box is whole to rotate around the fixing base, and the vent is kept away from wholly to dry box, prevents to filter bag during operation dust and all falls into rose box and drying cabinet, and the dust is backlogged, increases the influence of dust, influences work efficiency.

Optionally, be fixed with the air-blower on the pivot lateral wall, offered a plurality of mouths of blowing in the pivot, mouthful interval distribution is followed to the pivot length direction to the mouth of blowing, and the mouth of blowing is opened to dry box inside.

Through adopting above-mentioned technical scheme, the air-blower continuously and periodically carries out the blast air to bellows, rose box and drying cabinet, can effectively reduce the dust and stop the backlog on filter pulp, drier, reduces the change frequency of filter pulp and drier.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the drying agent in the drying box can effectively absorb the water vapor carried by the entering gas, and prevent the gas with the water vapor from entering the filter bag, so that the filter bag forms a dewing lump;

2. the filter cotton in the filter box can effectively filter larger particle dust in the gas and can absorb water vapor which is not dried by the drying agent.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a vertical sectional view of the present embodiment;

fig. 3 is a vertical structural sectional view of the drying box of the present embodiment;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure, 1, a shell; 11. an air inlet; 12. a partition plate; 121. a vent; 13. an exhaust pipe; 14. an air outlet; 2. a filter bag; 3. a blower; 4. a drying box; 41. a wind box; 411. a rotating rod; 412. a first fan; 4121. a first sleeve; 413. a second fan; 4131. a second sleeve; 414. a first motor; 4141. a first strut; 4142. a first drive wheel; 4143. a first driven wheel; 415. a second motor; 4151. a second strut; 4152. a second driving wheel; 4153. a second driven wheel; 42. a filter box; 421. a support frame; 43. a drying box; 431. a connecting rod; 432. a tray; 433. a rod sleeve; 44. a pipe sleeve; 441. a plug pin; 45. a rotating shaft; 46. a fixed shaft; 461. a magnetic suction block; 47. a plug; 48. blowing an air port; 49. a blower; 5. a fixing seat; 51. an inductor; 52. a third motor; 521. a support; 53. a third strut; 54. a third driving wheel; 55. a third driven wheel; 56. and (5) a bolt.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a dust removing device of a wild jujube residue drying system.

Referring to fig. 1 and 2, a dust removing device of a jujube residue drying system comprises a shell 1, a partition plate 12, an exhaust pipe 13, a fan 3, a filter bag 2 and a drying box 4, wherein the partition plate 12 is horizontally arranged inside the shell 1, the side edge of the partition plate 12 is fixed with the inner side wall of the shell 1, the inner space of the shell 1 is divided into an upper part and a lower part, a ventilation opening 121 is formed in the partition plate 12, the filter bag 2 is vertically fixed on the partition plate 12 opposite to the ventilation opening 121, the shell 1 is provided with an air inlet 11 and a plurality of air outlets 14, the exhaust pipe 13 is provided with a plurality of air outlets, one end of the exhaust pipe 13 is fixed opposite to the air outlets 14, an exhaust opening of the fan 3 and one end of the exhaust pipe 13 away from the shell 1 are fixed, the drying box 4 is arranged at the bottom of the partition plate 12 opposite to the ventilation opening 121, and the drying box 4 comprises an air box 41, a filter box 42 and a drying box 43.

Referring to fig. 2, the bottoms of the bellows 41, the filter box 42 and the drying box 43 are all circular and are netlike, a plurality of sleeves 44 and rotating shafts 45 are arranged on the outer side walls of the bellows 41, the filter box 42 and the drying box 43, the sleeves 44 are arranged on the rotating shafts 45 and are connected with the rotating shafts 45 in a rotating mode, the filter box 42 and the drying box 43 rotate around the rotating shafts 45, bolts 441 are arranged on the sleeves 44 and penetrate through the sleeves 44 and the rotating shafts 45, the top surfaces of the bellows 41, the filter box 42 and the drying box 43 are all absent and communicated with the outside, the bellows 41, the filter box 42 and the drying box 43 are equal in size and are connected end to end in the vertical direction, the bellows 41 are distributed in rows, a fixed shaft 46 is fixed on one side, opposite to the rotating shafts 45, of the outer walls of the bellows 41, and the same position on the outer walls of the drying box 43 are provided with magnetic blocks 461 and are fixed with the fixed shaft 46 in a magnetic attraction mode.

Referring to fig. 2 and 3, a plug 47 is fixed at the top end of a rotating shaft 45, a fixing seat 5 and a bolt 56 are arranged at a vent 121 at the bottom of a partition board 12, the plug 47 is inserted into the fixing seat 5 and hinged with the bolt 56, a third driven wheel 55 is arranged on the fixing seat 5, the third driven wheel 55 is sleeved on the fixing seat 5, the third driven wheel 55 is fixed with the fixing seat 5, the fixing seat 5 is rotationally connected with the partition board 12, a third motor 52 and an inductor 51 are arranged at the adjacent position of the bottom of the partition board 12 and adjacent to the third driven wheel 55, a gas pressure sensor is adopted in the embodiment, the inductor 51 is fixed at the bottom of the partition board 12, a support 521 is arranged at the periphery of the third motor 52, the third motor 52 is fixed on the support 521, the top of the support 521 is fixed at the bottom of the partition board 12, a third support 53 is fixed on the third motor 52, a third driving wheel 54 is sleeved on the third support 53, the third driving wheel 54 and the third driven wheel 55 are in gear engagement rotation, so that the whole drying box 4 is driven, when the inductor 51 does not sense that gas enters, the third motor 52 is started, the third driving wheel 54 rotates, the third driven wheel 55 rotates, the whole drying box 45 rotates, the rotating shaft 45 rotates, so that the frequency of the drying box 4 rotates around the drying box 4 is greatly, and the frequency of the drying box 4 is prevented from entering the drying box 121, and the drying box is greatly, and the dust is prevented from entering the drying box, and the drying box is greatly, the drying box is changed, and the dust is polluted, when the drying box is in the drying box, and the drying box is in the drying box.

Referring to fig. 3 and 4, a first fan 412, a rotating rod 411 and a first motor 414 are disposed in the bellows 41, one end of the rotating rod 411 is vertically fixed at the bottom of the bellows 41, a first driven wheel 4143 is disposed on the rotating rod 411, the first driven wheel 4143 is sleeved on the rotating rod 411, the first motor 414 is fixed at the bottom of the bellows 41, a first driving wheel 4142 is disposed at one end of the first supporting rod 4141 far away from the first motor 414, the first driving wheel 4142 is fixed with the first supporting rod 4141, the first driving wheel 4142 is meshed with the first driven wheel 4143 to rotate, a first shaft sleeve 4121 is disposed on the rotating rod 411, one end of the first shaft sleeve 4121 is fixed on the first driven wheel 4143, the other end of the first shaft sleeve 4121 is fixed at the bottom of the first rotating fan 412, the first shaft sleeve 4121 is sleeved on the rotating rod 411 and is connected with the rotating rod 411 in a rotating manner, and the first driving wheel 4142 is rotated to drive the first driven wheel 4143 to rotate, and the first rotating fan 412 rotates in the same direction as the first driven wheel 4143; similarly, the second rotating fan 413, the second motor 415, the second supporting rod 4151, the second driving wheel 4152, the second shaft sleeve 4131 and the second driven wheel 4153 are arranged in the bellows 41, the second motor 415 and the second supporting rod 4151, the second supporting rod 4151 and the second driving wheel 4152 and the second shaft sleeve 4131 and the second driven wheel 4153 are connected in a manner similar to that of the adjacent first motor 414 and first supporting rod 4141, the first supporting rod 4141 and the first driving wheel 4142 and the first shaft sleeve 4121 and the first driven wheel 4143, the second motor 415 is fixed beside the first motor 414, the second shaft sleeve 4131 and the first shaft sleeve 4121 are arranged at intervals in the vertical direction, the second rotating fan 413 and the first rotating fan 412 are also arranged at intervals in the vertical direction, however, the rotating directions of the first driving wheel 4142 and the second driving wheel 4152 are opposite, the rotating directions of the first driven wheel 4143 and the second driven wheel 4153 are opposite, the rotating directions of the first rotating fan 412 and the second rotating fan 413 are opposite, efficiency is improved in performance, and no torque is generated by the conventional rotating in the same direction, and the rotating directions are opposite to each other.

Referring to fig. 3, a supporting frame 421 and an extrusion plate 422 are disposed in a filter box 42, in this embodiment, the supporting frame 421 adopts a folding ladder, the extrusion plate 422 is in a circular net shape, the extrusion plate 422 is fixed parallel to the bottom surface of the filter box 42, one end of the supporting frame 421 is fixed at the bottom of the filter box 42, the other end is fixed on the extrusion plate 422, filter cotton is placed on the extrusion plate 422, so that large particle dust and water vapor carried by the entering gas can be filtered, after the filter cotton adsorbs a certain amount of water vapor, the supporting frame 421 supports the extrusion plate 422 to extrude upwards, and the water in the extruded filter cotton falls into the drying box 43 to be absorbed, so that the filter cotton can be repeatedly and continuously used; the drying box 43 is internally provided with a connecting rod 431, a rod sleeve 433 and a tray 432, the connecting rod 431 is fixed at the bottom of the drying box 43, the rod sleeve 433 is vertically fixed on the side surface of the tray 432 by vertical to the tray 432, the rod sleeve 433 is sleeved on the connecting rod 431, the bottom of the tray 432 is in a circular net shape, the circular shape is equally divided into four parts, two opposite angle sectors are arranged at the upper layer, the other two opposite angle sectors are arranged at the lower layer, the two layers are arranged at intervals, and the drying agent is arranged on the tray 432, so that an air duct is prolonged, the contact area between the drying agent and wind is increased, and the influence on the working efficiency is reduced; the air blower 49 is fixed on the side wall of the rotating shaft 45, the rotating shaft 45 and the fixed shaft 46 are provided with a plurality of air blowing openings 48, the air blowing openings 48 are fully opened into the drying box 4, the air blowing openings 48 are distributed at equal intervals along the length directions of the rotating shaft 45 and the fixed shaft 46, the air blowing openings 48 are just opposite to the inside of the air box 41, the filter box 42 and the drying box 43, and the air blowing is continuously and periodically carried out on the inside of the air box 41, the filter box 42 and the drying box 43, so that dust can be prevented from accumulating and agglomerating on the rotating fan, the filter cotton and the drying agent, and the use is influenced.

The implementation principle of the dust removing device of the wild jujube residue drying system provided by the embodiment of the utility model is as follows: when the air inlet 11 enters the air, the air enters the drying box 43 firstly, the drying agent absorbs the vapor carried by the air, when the air enters the filtering box 42 again, the vapor which is not absorbed is absorbed by the filtering cotton, and the large particle dust carried by the air can be filtered, the first rotating fan 412 and the second rotating fan 413 in the air box 41 continuously rotate reversely, the air entering the air box is sucked, the flow speed of the air is accelerated, the influence of the filtering box 42 and the drying box 43 on the flow speed of the air is reduced, when the filtering cotton absorbs certain vapor, the supporting frame 421 supports the extruding plate 422 to extrude the filtering cotton to a certain extent, the extruded moisture falls into the drying box 43 again to be absorbed, the air blower 49 blows air to the air box 41, the filtering box 42 and the drying box 43 all the time, the accumulated caking of dust on the rotating fan, the filter and the dryer is reduced, if the inductor 51 senses that the air enters the drying box 4, the third motor 52 is started, the third driving wheel 54 is rotated, the third driving wheel 55 is driven to rotate, the whole drying box 4 rotates around the third driving wheel 55, the whole drying box 4 winds around the ventilation opening 121, and thus the filter bag 2 can be prevented from falling into the drying box 43 when the filtering box 2 is used, and the dust is prevented from falling into the drying box 43.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a dust collector of wild jujube sediment drying system, includes shell (1), baffle (12) and filter bag (2), and baffle (12) side and shell (1) inside wall are fixed, have seted up vent (121) on baffle (12), filter bag (2) are just to vent (121) vertical fix on baffle (12), its characterized in that: be provided with drying box (4) in shell (1), drying box (4) just set up on baffle (12) deviate from the lateral wall of filter bag (2) to vent (121), and the axis of rotation sets up along perpendicular baffle (12) direction, and drying box (4) are including drying cabinet (43), and drying cabinet (43) self top surface lacks, and drying cabinet (43) are inside to communicate with the external world, and drying cabinet (43) bottom is netted, has placed the drier in drying cabinet (43).

2. The dust removal device of the spine date residue drying system of claim 1 wherein: the drying box (4) further comprises a filter box (42), filter cotton is arranged in the filter box (42), the bottom of the filter box (42) is net-shaped, the top surface of the filter box (42) is missing, and the filter box (42) and the drying box (43) are distributed along the direction close to or far away from the partition plate (12).

3. The dust removal device of the spine date residue drying system of claim 2 wherein: the drying box (4) further comprises an air box (41), the top surface of the air box (41) is missing, the bottom of the air box is netlike, the air box (41), the filter box (42) and the drying box (43) are in head-tail butt joint along the direction away from the partition plate (12), a first rotating fan (412) is rotatably arranged in the air box (41), and the rotating shaft is arranged along the direction close to the partition plate (12), namely, the first rotating fan (412) rotates relative to the air box (41).

4. A dust collector of a spine date slag drying system of claim 3 wherein: the bellows (41) is rotatably provided with a second rotating fan (413), the rotating shaft of the second rotating fan (413) is coaxially arranged with the rotating shaft of the first rotating fan (412), and the rotating directions of the second rotating fan (413) and the first rotating fan (412) are opposite.

5. A dust collector of a spine date slag drying system of claim 3 wherein: be provided with support frame (421) and stripper plate (422) in rose box (42), stripper plate (422) are netted, and stripper plate (422) parallel filter box (42) bottom surface sets up, and support frame (421) one end is fixed in rose box (42) bottom, and the other end is fixed on stripper plate (422), and support frame (421) are along being close to or keep away from the direction transform length of bellows (41) bottom, and filter pulp is placed on stripper plate (422).

6. The dust removal device of the spine date residue drying system of claim 1 wherein: be provided with connecting rod (431) and a plurality of tray (432) in drying cabinet (43), connecting rod (431) are vertical to be fixed in drying cabinet (43) bottom, and tray (432) bottom is netted, and tray (432) side is fixed with pole cover (433), and pole cover (433) loop is on connecting rod (431), and adjacent tray (432) are along connecting rod (431) length direction interval arrangement, and pole cover (433) are connected with connecting rod (431) rotation, and the drier is put on tray (432).

7. A dust collector of a spine date slag drying system of claim 3 wherein: the air box (41), the filter box (42) and the outer wall of the drying box (43) are respectively fixed with a pipe sleeve (44), the rotating shaft of the drying box (4) is a rotating shaft (45), the pipe sleeves (44) are sleeved on the rotating shaft (45), the pipe sleeves (44) are rotationally connected with the rotating shaft (45), the pipe sleeves (44) are respectively provided with a bolt (441), and the bolts (441) penetrate through the pipe sleeves (44) to be in threaded connection with the rotating shaft (45); the baffle plate (12) is provided with a motor for providing rotation power for the rotating shaft (45).

8. The dust collector of a jujube residue drying system of claim 7, wherein: the side wall of the rotating shaft (45) is fixedly provided with a blower (49), the rotating shaft (45) is provided with a plurality of air blowing openings (48), the air blowing openings (48) are distributed at intervals along the length direction of the rotating shaft (45), and the air blowing openings (48) are completely opened into the drying box (4).