CN222623946U

CN222623946U - Easy-to-clean dust remover of grain elevator

Info

Publication number: CN222623946U
Application number: CN202420675190.6U
Authority: CN
Inventors: 姜金成; 皋文彬; 张爱平
Original assignee: Jiangsu Yonglan Grain Machinery Co ltd
Current assignee: Jiangsu Yonglan Grain Machinery Co ltd
Priority date: 2024-04-03
Filing date: 2024-04-03
Publication date: 2025-03-18
Anticipated expiration: 2034-04-03

Abstract

The utility model discloses an easy-to-clean dust collector for a grain suction machine, comprising a pulse cylinder, wherein a flange cover plate is installed at the upper end position of the pulse cylinder, through holes are provided at the left and right end positions of a maintenance hole, and fixing blocks are fixed at the two end positions of the through hole, and the sliding grooves at the left and right ends of the locking bolt are aligned with the fixing blocks, so that the locking bolt can be inserted into the inner position of the through hole, and the threaded cap is installed at the outer position through the thread of the outer wall of the locking bolt, and a rubber plug is provided at the rear end position of the protective cover, and the U-shaped grooves at both ends of the rubber plug are aligned with the locking bolt, and the protective cover is pressed so that the rubber plug is inserted into the inner position of the maintenance hole, and the movement of the locking bolt causes the pressure plate to squeeze the rubber plug, so that the rubber plug is tightly fitted to the inner wall of the maintenance hole, and maintenance personnel can quickly disassemble the protective cover when performing maintenance through the maintenance hole at a later stage, thereby improving the work efficiency of the maintenance personnel.

Description

Easy-to-clean dust remover of grain elevator

Technical Field

The utility model belongs to the technical field of dust collectors of grain elevators easy to clean, and particularly relates to a dust collector of a grain elevator easy to clean.

Background

The utility model provides a dust remover of pneumatic grain elevator that is used for clearing up dust and impurity that pneumatic grain elevator produced, it has the characteristics of easily clearing up, can conveniently clear up and maintain, keeps the high-efficient operation of equipment, adopts filter materials such as filter screen, filter bag to catch the dust generally, realizes dust removal effect through the clearance filter material, and this kind of dust remover is widely used in the pneumatic grain elevator system in industries such as grain processing, feed processing, chemical industry, effectively reduces the influence of dust to environment and human health.

The front end of the dust collector of the grain elevator is relatively complicated to detach from the protective cover, and maintenance personnel need to spend more time and energy when carrying out maintenance work such as overhaul, so that a new connection mode is needed in the market to solve the current problems.

Disclosure of utility model

The utility model aims to provide an easy-to-clean pneumatic grain elevator dust catcher, which solves the problems that the disassembly between a maintenance hole and a protective cover at the front end of the pneumatic grain elevator dust catcher provided in the background art is complicated, and maintenance personnel need to spend more time and energy when carrying out maintenance work such as overhaul, so that a new connection mode is needed in the market to solve the problems faced at present.

The utility model provides a dust remover of a grain elevator, which is easy to clean and comprises a pulse cylinder, wherein a flange cover plate is arranged at the upper end position of the pulse cylinder, the pulse cylinder performs blowing work through a pulse valve arranged at the upper end position, the pulse valve cleans dust in a cloth bag at the inner position of the pulse cylinder after starting the work, a supporting frame for supporting is welded at the lower end of the pulse cylinder at four corners, a gas inlet is arranged at the lower end position of the pulse cylinder, a scraper motor is arranged at the left end position of the gas inlet, a stainless steel protective net for isolating impurities is fixed at the inner side position of the gas inlet, and a storage box is arranged at the lower end position of the gas inlet;

The front end of pulse tube is provided with the maintenance hole in the position department about being located, both ends position department is provided with the through hole about the maintenance hole, the inner wall of through hole is fixed with the fixed block in the position department about being located, the inside position department of through hole is inserted and is connected with the lock bolt, the lock bolt is fixed with the clamp plate in the spout that is located both ends position department about with the fixed block, the lock bolt is installed through the helicitic texture of outer wall and screw cap, the outer wall position department of screw cap is fixed with a plurality of fixed plates, through the steerable screw cap of fixed plate rotates in the outer wall position department of lock bolt, the protective cover is installed to the front end position department of maintenance hole, the installation of protective cover and maintenance hole makes the rubber buffer that is located inner wall position department insert the inner wall of maintenance hole, the rubber buffer enters into the inner wall position department of maintenance hole for the U-shaped recess and the lock bolt of both ends position department carries out the joint around the rubber buffer.

Preferably, the pulse valve can provide compressed air pulse, and the dust of sack can be cleared up to the start of pulse valve.

Preferably, the cloth bag is provided with a plurality of support frames distributed at the inner positions of the pulse tubes, and the pulse tubes are supported by the support frames fixed at the four corners of the lower ends.

Preferably, the start of the scraper motor causes the gas inlet to suck dust in the air into the interior position, the gas inlet being shielded from impurities by a stainless steel protective mesh fixed at the interior wall position.

Preferably, the impurity isolated by the stainless steel protective net falls into the internal position of the storage box, and the storage box is installed with the gas inlet through the thread structure of the inner wall.

Preferably, the protecting cover and the maintenance hole are detached and then the internal part of the pulse tube is maintained through the maintenance hole, and the rubber plug is plugged into the internal position of the maintenance hole when the protecting cover and the maintenance hole are installed.

Preferably, the rubber plug is plugged into the inner wall of the maintenance hole, the U-shaped groove wraps the locking bolt at the inner side position, and the fixing plate can control the threaded cap to rotate so that the locking bolt moves.

Preferably, the movement of the locking bolt enables the pressing plate to be tightly attached to the rubber plug, and the rubber plug is tightly attached to the inner wall position of the maintenance hole under the extrusion of the pressing plate.

Compared with the prior art, the utility model provides the dust remover of the grain elevator, which is easy to clean and has the following beneficial effects:

This device is provided with the through hole in both ends position department about the maintenance hole, both ends position department through the hole is fixed with the fixed block, the spout at both ends is aimed at the fixed block about the lock bolt, can insert the inside position department through the hole with the lock bolt, install screw cap in outside position department through the screw thread of lock bolt outer wall, be provided with the rubber buffer in the rear end position department of protective cover, aim at the lock bolt with the U-shaped recess at rubber buffer both ends, press the protective cover and make the rubber buffer insert the inside position department of maintenance hole, U-shaped recess parcel lock bolt in inside position department simultaneously, make screw cap rotate in the outer wall position department of lock bolt through the fixed plate, simultaneously make lock bolt produce the removal, lock bolt's removal makes the clamp plate extrude the rubber buffer, make the inner wall of rubber buffer and maintenance hole closely laminate, like this with protective cover and maintenance hole installation completion, the maintenance personnel in the later stage is in maintenance hole the time can be quick dismantle the protective cover, thereby improve maintenance personnel's work efficiency.

In order to prevent that big impurity from entering into the inside position department of sack, lead to the fact wearing and tearing to the sack, this device is fixed with stainless steel protection network in the inside position department of gas inlet port, and stainless steel protection network can keep apart big impurity, and the big impurity of being kept apart falls into the inside position department of storage tank, rotates the storage tank after the dust removal and dismantle it and can clear up.

Drawings

FIG. 1 is a schematic view of a dust catcher for a pneumatic grain elevator of the present utility model.

Fig. 2 is a schematic view of a dust collector cover of a pneumatic grain elevator, which is easy to clean.

FIG. 3 is a schematic view of a lock bolt of a pneumatic grain elevator dust catcher of the present utility model.

FIG. 4 is a schematic view of a screw cap of a dust catcher of a pneumatic grain elevator, which is easy to clean.

FIG. 5 is a schematic view of a through hole structure of an easy-to-clean pneumatic grain elevator dust catcher of the present utility model.

FIG. 6 is a schematic view showing the internal structure of a gas inlet of a dust catcher of an air handler of the present utility model which is easy to clean.

The pulse tube is shown as 1, the pulse tube is shown as 2, the flange cover plate is shown as 3, the pulse valve is shown as 4, the cloth bag is shown as 5, the maintenance hole is shown as 6, the scraper motor is shown as 7, the protection cover is shown as 8, the gas inlet is shown as 9, the storage box is shown as 10, the support frame is shown as 11, the locking bolt is shown as 12, the rubber plug is shown as 13, the U-shaped groove is shown as 14, the pressing plate is shown as 15, the sliding chute is shown as 16, the screw cap is shown as 17, the fixing plate is shown as 18, the through hole is shown as 19, the fixing block is shown as 20, and the stainless steel protection net is shown as the protection net.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

The utility model provides a grain elevator dust remover easy to clean, as shown in figures 1-6, which comprises a pulse tube 1, wherein a flange cover plate 2 is arranged at the upper end position of the pulse tube 1, the pulse tube 1 performs blowing operation through a pulse valve 3 arranged at the upper end position, the pulse valve 3 cleans dust in a cloth bag 4 at the inner position of the pulse tube 1 after starting operation, a supporting frame 10 for supporting is welded at four corners of the pulse tube 1, a gas inlet 8 is arranged at the lower end position of the pulse tube 1, a scraper motor 6 is arranged at the left end position of the gas inlet 8, a stainless steel protective net 20 for isolating impurities is fixed at the inner side position of the gas inlet 8, a storage box 9 is arranged at the lower end position of the gas inlet 8, a maintenance hole 5 is arranged at the front end of the pulse tube 1 at the lower position, the left and right end positions of the maintenance hole 5 are provided with through holes 18, the inner walls of the through holes 18 are fixed with fixing blocks 19 at the left and right side positions, locking bolts 11 are connected at the inner positions of the through holes 18 in a plug-in mode, sliding grooves 15 at the left and right end positions of the locking bolts 11 are clamped with the fixing blocks 19, pressing plates 14 are fixed at the lower end positions of the locking bolts 11, the locking bolts 11 are installed with screw caps 16 through screw structures of outer walls, a plurality of fixing plates 17 are fixed at the outer wall positions of the screw caps 16, the screw caps 16 can be controlled to rotate at the outer wall positions of the locking bolts 11 through the fixing plates 17, a protective cover 7 is installed at the front end positions of the maintenance hole 5, the installation of the protective cover 7 and the maintenance hole 5 enables rubber plugs 12 at the inner wall positions to be plugged into the inner wall of the maintenance hole 5, the rubber plugs 12 enter the inner wall positions of the maintenance hole 5, so that the U-shaped grooves 13 at the front and rear end positions of the rubber stopper 12 are engaged with the lock bolts 11.

When the grain elevator works, the pulse cylinder 1 cleans dust in the air, when the sucked dust is gathered in the cloth bag 4 too much, the pulse valve 3 receives signals and releases compressed air pulses, the pulse air flows into the cloth bag 4, shakes off and cleans the dust on the surface of the cloth bag 4, the pulse air flows fall into an ash bucket at the bottom, and the dust in the ash bucket is cleaned through the maintenance hole 5, so that the dust remover can keep a normal working state.

As shown in fig. 1 and 6, the pulse valve 3 may provide a pulse of compressed air, the start of the pulse valve 3 may clean dust in the cloth bag 4, the cloth bag 4 is provided with a plurality of support frames 10 distributed at the inner positions of the pulse tube 1, the pulse tube 1 is supported by the support frames 10 fixed at the four corners of the lower end, the start of the scraper motor 6 causes the gas inlet 8 to suck dust in air into the inner positions, the gas inlet 8 isolates impurities by the stainless steel protective net 20 fixed at the inner wall position, the impurities isolated by the stainless steel protective net 20 fall into the inner positions of the storage box 9, and the storage box 9 is mounted with the gas inlet 8 by the screw structure of the inner wall.

The stainless steel protective net 20 is fixed at the inner position of the gas inlet 8, the stainless steel protective net 20 can isolate large impurity substances, the isolated large impurity substances fall into the inner position of the storage box 9, and the storage box 9 is rotated to be disassembled after dust removal is finished, so that the dust can be cleaned.

As shown in fig. 2 and 3, after the protective cover 7 is detached from the maintenance hole 5, the internal parts of the pulse tube 1 can be maintained through the maintenance hole 5, the rubber plug 12 is plugged into the internal position of the maintenance hole 5 when the protective cover 7 is installed on the maintenance hole 5, the rubber plug 12 is plugged into the inner wall of the maintenance hole 5, the U-shaped groove 13 wraps the locking bolt 11 at the internal position, the fixing plate 17 can control the screw cap 16 to rotate so that the locking bolt 11 moves, the pressing plate 14 is tightly attached to the rubber plug 12 due to the movement of the locking bolt 11, and the rubber plug 12 is tightly attached to the inner wall position of the maintenance hole 5 due to the extrusion of the pressing plate 14.

The sliding grooves 15 at the left end and the right end of the locking bolt 11 are aligned with the fixing blocks 19, the locking bolt 11 can be inserted into the inner position of the through hole 18, the threaded cap 16 is installed at the outer position through threads of the outer wall of the locking bolt 11, the rubber plug 12 is arranged at the rear end position of the protective cover 7, the U-shaped grooves 13 at the two ends of the rubber plug 12 are aligned with the locking bolt 11, the protective cover 7 is pressed to enable the rubber plug 12 to be plugged into the inner position of the maintenance hole 5, meanwhile, the U-shaped grooves 13 wrap the locking bolt 11 at the inner position, the threaded cap 16 is rotated at the outer wall position of the locking bolt 11 through the fixing plate 17, meanwhile, the locking bolt 11 moves, the pressing plate 14 presses the rubber plug 12, the rubber plug 12 is tightly attached to the inner wall of the maintenance hole 5, and accordingly the installation of the protective cover 7 and the maintenance hole 5 is completed.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims

1. The utility model provides an easy-to-clean pneumatic grain elevator dust catcher which is characterized by comprising a pulse tube (1), a flange cover plate (2) is installed at the upper end position of the pulse tube (1), the pulse tube (1) carries out the blowing work through a pulse valve (3) installed at the upper end position, the pulse valve (3) cleans dust in a cloth bag (4) at the inner position of the pulse tube (1) after starting the work, a supporting frame (10) for supporting is welded at the lower end of the pulse tube (1) at four corners, a gas inlet (8) is installed at the lower end position of the pulse tube (1), a scraper motor (6) is installed at the left end position of the gas inlet (8), a stainless steel protective net (20) for isolating impurities is fixed at the inner side position of the gas inlet (8), and a storage box protective net (9) is installed at the lower end position of the gas inlet (8);

The front end of the pulse tube (1) is provided with a maintenance hole (5) at the lower position, the left end and the right end of the maintenance hole (5) are provided with a through hole (18), the inner wall of the through hole (18) is fixedly provided with a fixed block (19) at the left side and the right side, the inner position of the through hole (18) is connected with a locking bolt (11) in an inserted mode, the locking bolt (11) is clamped with the fixed block (19) at a sliding groove (15) at the left end and the right end, the lower end of the locking bolt (11) is fixedly provided with a pressing plate (14), the locking bolt (11) is installed with a threaded cap (16) through a threaded structure of the outer wall, the outer wall of the threaded cap (16) is fixedly provided with a plurality of fixed plates (17), the threaded cap (16) can be controlled to rotate at the outer wall of the locking bolt (11) through the fixed plates (17), the front end of the maintenance hole (5) is provided with a protecting cover (7), the protecting cover (7) and the inner wall (5) are fixed at the position of the inner wall of the rubber plug (5) to the rubber plug (12) at the position of the inner wall (5), the U-shaped grooves (13) positioned at the front end and the rear end of the rubber plug (12) are clamped with the locking bolts (11).

2. The grain elevator dust remover easy to clean as set forth in claim 1, wherein the pulse valve (3) can provide compressed air pulse, and the activation of the pulse valve (3) can clean dust in the cloth bag (4).

3. The grain elevator dust catcher easy to clean as claimed in claim 1, characterized in that the cloth bag (4) is provided with a plurality of supporting frames (10) distributed at the inner positions of the pulse drums (1), and the pulse drums (1) are supported by the supporting frames (10) fixed at the four corners of the lower ends.

4. The grain elevator dust catcher easy to clean as claimed in claim 1, characterized in that the blade motor (6) is started so that the gas inlet (8) sucks dust in the air into the inner position, and the gas inlet (8) is isolated from impurities by a stainless steel protective net (20) fixed at the inner wall position.

5. The dust catcher for a grain elevator, which is easy to clean, as claimed in claim 4, wherein the foreign matters isolated by the stainless steel protection net (20) fall into the inner position of the storage box (9), and the storage box (9) is installed with the gas inlet (8) through the screw structure of the inner wall.

6. The grain elevator dust catcher easy to clean as set forth in claim 1, wherein the inner parts of the pulse tube (1) can be maintained through the maintenance hole (5) after the protective cover (7) and the maintenance hole (5) are disassembled, and the rubber plug (12) is plugged into the inner position of the maintenance hole (5) when the protective cover (7) and the maintenance hole (5) are installed.

7. The dust collector for grain elevator easy to clean as set forth in claim 6, wherein the rubber stopper (12) is inserted into the inner wall of the service hole (5) to make the U-shaped groove (13) wrap the locking bolt (11) at the inner side position, and the fixing plate (17) can control the screw cap (16) to rotate to move the locking bolt (11).

8. The grain elevator dust catcher easy to clean as claimed in claim 7, wherein the movement of the locking bolt (11) causes the pressing plate (14) to be tightly attached to the rubber stopper (12), and the rubber stopper (12) is tightly attached to the inner wall of the maintenance hole (5) under the extrusion of the pressing plate (14).