Air heater for drying powder

Abstract

The utility model discloses a hot-air blower for drying powder, which comprises a hot-air blower body, a filter cartridge and a connecting shell, the filter cartridge is fixedly connected to the right side of the hot-air blower body, the air suction end of the hot-air blower body extends into the filter cartridge, and the connecting shell is fixedly mounted on the rear side of the filter cartridge; a plurality of filter screen bodies are installed in the filter cartridge, a cleaning mechanism is installed at the position, corresponding to the filter screen bodies, in the connecting shell, the cleaning mechanism comprises a guide rod, and one end of the guide rod is fixedly connected to the surface of the filter cartridge and located in the connecting shell. The air heater for drying the powder is reasonable in structural design and convenient to use, when the powder is dried, gas can be filtered, the cleanliness of output gas is guaranteed, the inner filter screen can be self-cleaned, dismounting is not needed during cleaning, the dismounting and mounting steps are reduced, operation is convenient, maintenance is facilitated, and the service life of the air heater is prolonged. And the working efficiency of the air heater is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot -blast machine technical field, concretely is a kind of hot -blast machine for powder drying. BACKGROUND

[0002] The existing hot -blast machine in the process of actual use, especially when aiming at some food powder, to ensure that output gas is clean, filter device is usually arranged in the air inlet of fan, but after long time use, filter mechanism is easy to contaminate dust, if not timely cleaning, not only affect air output, it can also lead to the use performance of fan to be poor, the existing device mostly cannot filter mechanism is cleaned, when needing to clean, filter mechanism is disassembled, it is installed after cleaning, it is tedious to operate, affect the work efficiency of hot -blast machine, for this, we propose a kind of hot -blast machine for powder drying to solve the problems presented in the above background technology. INVENTION CONTENTS

[0003] The utility model aims at providing a kind of hot -blast machine for powder drying to solve the problems presented in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of hot -blast machine for powder drying, including hot -blast machine body, filter cartridge and connecting shell, the filter cartridge is fixedly connected in the right side of hot -blast machine body, the suction end of hot -blast machine body extends to the inside of filter cartridge, the connecting shell is fixedly installed in the back of filter cartridge;

[0005] The inside of filter cartridge is equipped with a plurality of filter screen bodies, and the connecting shell is provided with a cleaning mechanism corresponding to the position of the filter screen body.

[0006] Further, the cleaning mechanism includes a guide rod, one end of the guide rod is fixedly connected to the surface of the filter cartridge and located inside the connecting shell, the other end is provided with a fixed block, the fixed block is rotatably connected with a screw rod, the surface of the screw rod and below the fixed block are threadedly connected with a moving plate, the outer side of the moving plate is slidably connected with the guide rod through a guide sliding block, and the side of the moving plate corresponding to the filter screen body is bonded with a cleaning brush.

[0007] Further, the surface of the screw rod is fixedly connected with a limit rotating block, and the limit rotating block is movably connected between the fixed block.

[0008] Further, the top end of the screw rod is fixedly connected with a driven bevel gear, the right side of the connecting shell is provided with a rotating rod, one end of the rotating rod penetrates into the inside of the connecting shell, and the surface of the rotating rod is fixedly connected with a driving bevel gear adapted thereto at the position of the driven bevel gear.

[0009] Further, the filter cartridge inner wall bottom is provided with a dust discharge port corresponding to the filter screen body position, and the filter cartridge bottom is provided with a dust collecting box corresponding to the dust discharge port position.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] When the filter screen body is dirty and needs to be cleaned, the staff can rotate the rotating rod, so that the rotating rod drives the plurality of driving bevel gears to rotate, the driven bevel gears meshed with the driving bevel gears can drive the screw rod to rotate under the connection of the fixed block and the limiting rotating block, the moving plate screwed to the screw rod can move under the limitation of the guide rod and the guide sliding block, so that the cleaning brush can be moved, the cleaning of the filter screen body is realized, the dust and sundries swept out can enter the dust collecting box through the dust discharge port to realize collection, the hot air machine for powder drying has reasonable structure design and is convenient to use, when the powder is dried, the gas can be filtered, the cleanliness of the output gas is ensured, the inner filter screen can be self-cleaned, the filter screen does not need to be removed during cleaning, the steps of disassembly and assembly are reduced, operation is facilitated, maintenance is facilitated, and the working efficiency of the hot air machine is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a three-dimensional structure schematic view of the utility model;

[0013] Fig. 2 It is a top view structure sectional view of the filter cartridge and the connecting shell of the utility model;

[0014] Fig. 3 It is a top view structure sectional view of the cleaning mechanism of the utility model.

[0015] In the drawing: 1, hot air machine body; 2, filter cartridge; 3, connecting shell; 4, filter screen body; 5, cleaning mechanism; 501, guide rod; 502, fixed block; 503, screw rod; 504, moving plate; 505, guide sliding block; 506, cleaning brush; 507, limiting rotating block; 508, driven bevel gear; 6, rotating rod; 7, driving bevel gear; 8, dust discharge port; 9, dust collecting box. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Please refer to Figs. 1-3The utility model provides a hot -blast machine for powder drying, including hot -blast machine body 1, filter cartridge 2 and connecting shell 3, filter cartridge 2 fixedly connected in the right side of hot -blast machine body 1, and the air suction end of hot -blast machine body 1 extends to the inside of filter cartridge 2, and connecting shell 3 is fixedly installed at the back of filter cartridge 2.

[0018] A plurality of filter screen bodies 4 are installed in the inside of filter cartridge 2, and a cleaning mechanism 5 is installed in the connecting shell 3 at a position corresponding to the filter screen bodies 4.

[0019] Specifically, the cleaning mechanism 5 includes a guide rod 501, one end of which is fixedly connected to the surface of the filter cartridge 2 and located inside the connecting shell 3, the other end of which is provided with a fixed block 502, the fixed block 502 is rotatably connected with a screw rod 503, the surface of the screw rod 503 is threadedly connected with a moving plate 504 below the fixed block 502, the outer side of the moving plate 504 is slidably connected with the guide rod 501 through a guide sliding block 505, and a cleaning brush 506 is bonded to one side of the moving plate 504 corresponding to the filter screen body 4.

[0020] Specifically, the surface of the screw rod 503 is fixedly connected with a limit rotating block 507, the limit rotating block 507 is movably connected between the fixed block 502, and the limit rotating block 507 serves to limit the screw rod 503 to prevent axial movement, effectively improving the stability during rotation.

[0021] Specifically, the top end of the screw rod 503 is fixedly connected with a driven bevel gear 508, the right side of the connecting shell 3 is provided with a rotating rod 6, one end of the rotating rod 6 penetrates into the inside of the connecting shell 3, and the surface of the rotating rod 6 is fixedly connected with a driving bevel gear 7 adapted to the driven bevel gear 508.

[0022] Specifically, a dust discharge port 8 is arranged on the inner wall of the filter cartridge 2 at a position corresponding to the filter screen body 4, and a dust collecting box 9 is installed at the bottom of the filter cartridge 2 at a position corresponding to the dust discharge port 8, the dust cleaned out can enter into the inside of the dust collecting box 9 through the dust discharge port 8 for collection, and a seal door is arranged on the dust collecting box 9, which can be opened to clean the collected dust.

[0023] The hot -blast machine for powder drying has a reasonable structure design and is convenient to use, can realize the filtration of gas when drying the powder, ensure the cleanliness of the output gas, and can realize self-cleaning of the filter screen in the inside, without the need to disassemble for cleaning, reduce the disassembly steps, facilitate operation, be beneficial to maintenance, and be beneficial to improving the working efficiency of the hot -blast machine.

[0024] In use, when the filter screen body 4 is dirty and needs to be cleaned, the worker can rotate the rotating rod 6, so that the plurality of driving bevel gears 7 are rotated, the driven bevel gears 508 meshed with the driving bevel gears 7 can drive the screw rod 503 to rotate under the connection of the fixed block 502 and the limiting rotating block 507, the moving plate 504 threaded on the screw rod 503 can drive the cleaning brush 506 to move under the limitation of the guide rod 501 and the guide sliding block 505, the cleaning of the filter screen body 4 is realized, and the dust and sundries swept out can enter into the dust collecting box 9 to realize collection.

[0025] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hot air machine for powder drying, comprising a hot air machine body (1), a filter cartridge (2) and a connection housing (3), characterized in that: The filter cartridge (2) is fixedly connected to the right side of the hot air fan body (1), the air suction end of the hot air fan body (1) extends to the inside of the filter cartridge (2), and the connecting shell (3) is fixedly installed on the rear side of the filter cartridge (2); A plurality of filter screen bodies (4) are installed in the filter cartridge (2), and the connecting shell (3) is provided with a cleaning mechanism (5) corresponding to the position of the filter screen body (4).

2. A hot air machine for drying powder according to claim 1, characterized in that: The cleaning mechanism (5) comprises a guide rod (501), one end of the guide rod (501) is fixedly connected to the surface of the filter cartridge (2) and located in the inside of the connecting shell (3), the other end is provided with a fixed block (502), the fixed block (502) is rotatably connected with a screw rod (503), the surface of the screw rod (503) and below the fixed block (502) is threadedly connected with a moving plate (504), the outer side of the moving plate (504) is slidably connected with the guide rod (501) through a guide sliding block (505), and the side of the moving plate (504) corresponding to the filter screen body (4) is bonded with a cleaning brush (506).

3. A hot-air machine for drying powder according to claim 2, characterized in that: The surface of the screw rod (503) is fixedly connected with a limiting rotating block (507), and the limiting rotating block (507) is movably connected with the fixed block (502).

4. A hot-air machine for drying powder according to claim 3, characterized in that: The top end of the screw rod (503) is fixedly connected with a driven bevel gear (508), the right side of the connecting shell (3) is provided with a rotating rod (6), one end of the rotating rod (6) penetrates into the inside of the connecting shell (3), and the surface of the rotating rod (6) is fixedly connected with a driving bevel gear (7) matched with the driven bevel gear (508).

5. A hot air machine for drying powder according to claim 4, characterized in that: The inside wall of the filter cartridge (2) is provided with a dust discharging port (8) corresponding to the position of the filter screen body (4), and the bottom of the filter cartridge (2) is provided with a dust collecting box (9) corresponding to the position of the dust discharging port (8).

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