CN209952486U

CN209952486U - Dust remover for wood flour dryer convenient to collect dust

Info

Publication number: CN209952486U
Application number: CN201920691705.0U
Authority: CN
Inventors: 万里红; 吴杰; 张永忠; 钱月亮
Original assignee: Jiangxi Weiyuan Industrial Equipment LLC
Current assignee: Jiangxi Weiyuan Industrial Equipment LLC
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-01-17
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a dust remover for wood flour drying machine convenient to collect dust, including first casing, anti-backflow mechanism, base and second casing, four corners of base bottom all are provided with the gyro wheel, and the second casing is installed to the one end at base top. The utility model discloses an install first casing, porous filter, moist non-woven fabrics, the second casing, the water tank, the connecting pipe, intake pipe and fan, make the device pass through the setting of moist non-woven fabrics and water tank on the one hand, the dust removal cycle of device has been prolonged, the dust removal effect of device has been promoted, on the other hand carries out preliminary treatment to the dust gas via wood flour drying machine exhaust through being provided with first casing before the intake pipe of fan, the dust content in having avoided containing bulky impurity or dust gas in the dust gas is too high, when leading to these gases to get into the fan, the inside condition of damaging that appears in the fan, thereby the result of use of device has been promoted.

Description

Dust remover for wood flour dryer convenient to collect dust

Technical Field

The utility model relates to a dust collecting equipment technical field specifically is a dust remover for wood flour drying machine convenient to collect dust.

Background

Based on the good drying performance of wood flour desiccator, it is in each workshop by wide application, the former dust remover of wood flour desiccator is the nature dust exhaust, and the raise dust drifts everywhere, is not conform to the environmental protection requirement, and purchases mechanical dust exhaust system and need spend a large amount of funds, and the cost is higher, in addition, the dust remover for current wood flour desiccator on the market still has following several problems when using:

1. the traditional dust remover for the wood flour dryer generally has the problems of short dust removal period and poor dust removal effect, which causes the poor use effect of the device;

2. the dust remover for the existing wood flour dryer often has the problems of simple structure and difficult disassembly and cleaning of parts, which is not beneficial to the long-term popularization of the device;

3. the dust remover for the existing wood flour dryer on the market often does not have a corresponding anti-reflux mechanism, so that the safety performance of the device is poor, and a fan is extremely easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust remover for wood flour drying machine convenient to collect dust to the dust removal cycle who proposes among the above-mentioned background art is short, dust removal effect is poor, simple structure, spare part are difficult for dismantling and clearance and the poor problem of security performance are solved.

In order to achieve the above object, the utility model provides a following technical scheme: a dust remover for a wood flour dryer convenient for dust collection comprises a first shell, a backflow prevention mechanism, a base and a second shell, wherein four corners of the bottom end of the base are provided with rollers, one end of the top of the base is provided with the second shell, a porous filter plate is uniformly arranged in the second shell, the outer side wall of the porous filter plate is provided with wet non-woven fabrics, one end of the second shell is uniformly provided with a hose, one end of the hose, far away from the second shell, is provided with a flange, the other end of the second shell is provided with a fan, the input end of the fan is communicated with the inside of the second shell through an air inlet pipe, the output end of the fan is provided with an air outlet pipe, the other end of the top of the base is provided with the first shell, screw rods are arranged on two sides of the inside of the first shell, both ends of the screw rods are sleeved with, the inside of spacing groove evenly is provided with first spring, and the one end that the spacing groove was kept away from to first spring installs the rubber limiting plate, the internally mounted of first casing has the water tank between the rubber limiting plate, and the inside bottom of water tank is provided with the connecting pipe, and the top of connecting pipe is installed and is prevented the backflow mechanism, the inside of connecting pipe is linked together with the inside of outlet duct, and passes through flange joint between connecting pipe and the outlet duct.

Preferably, the backflow prevention mechanism is sequentially provided with an air inlet, a third shell, a floating body, a second spring and an air outlet from left to right, one end of the third shell is provided with the air inlet, the other end of the third shell is provided with the air outlet, the floating body is arranged inside the third shell, the floating body transversely penetrates through one end, close to the air outlet, of the third shell, a rubber sealing gasket is arranged between the floating body and the third shell, and the second spring is arranged between the floating body and the third shell.

Preferably, the lead screw is provided with 2, and the both ends of lead screw lateral wall are provided with opposite direction's external screw thread, and the intermediate position department that second casing one end was kept away from to the lead screw articulates there is the operating ring, and the drive block is hollow structure, and the inside wall of drive block be provided with external screw thread assorted internal thread.

Preferably, one end of the screw rod, which is far away from the operating ring, forms a rotating structure with the inner wall of the first shell through a bearing, adjacent screw rods are connected through a belt, and adjacent driving blocks form bilateral symmetry about the vertical center line of the screw rod.

Preferably, four corners inside the base all are provided with the reservation tank, and the top welding of reservation tank inside has electric telescopic handle to electric telescopic handle's output is provided with the supporting disk, and the bottom of supporting disk is provided with anti-skidding silica gel pad, and constitutes the hot melt between anti-skidding silica gel pad and the supporting disk and is connected.

Preferably, the top and the bottom of porous filter all are provided with the draw runner, the inside of second casing lateral wall be provided with draw runner assorted spout, and porous filter is provided with 3, and porous filter is equidistant range in the inside of second casing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the dust remover for the wood flour dryer is provided with the first shell, the porous filter plate, the wet non-woven fabric, the second shell, the water tank, the connecting pipe, the air inlet pipe and the fan, so that the device is arranged through the wet non-woven fabric and the water tank on one hand, the dust removal period of the device is prolonged, the dust removal effect of the device is improved, on the other hand, the dust gas exhausted by the wood flour dryer is subjected to primary treatment by arranging the first shell in front of the air inlet pipe of the fan, the situation that the dust gas contains large-volume impurities or the dust gas is overhigh in dust content is avoided, and when the dust gas enters the fan, the inside of the fan is damaged, and the use effect of the device is improved;

2. the dust remover for the wood flour dryer convenient for collecting dust is provided with the porous filter plate, the sliding strip, the sliding groove, the screw rod, the driving block, the belt, the limiting groove and the operating ring, so that the device optimizes the structure of the dust remover, on one hand, the sliding structure formed by the sliding strip and the sliding groove is utilized, a user can conveniently disassemble, assemble, disassemble and replace the porous filter plate, on the other hand, the external threads in opposite directions are utilized on the screw rod, the internal threads arranged on the inner wall of the driving block are matched, the user can conveniently rotate the screw rod through the operating ring, so that the adjacent limiting grooves are driven to relatively move, the water tanks in different sizes and specifications can be fixed and limited, and the connecting pipe and the air outlet pipe are in detachable flange connection, so that the user can conveniently disassemble and clean the water tanks, and;

3. this dust remover for wood flour drying machine convenient to collect dust is through installing anti-reflux mechanism, second spring, third casing, air inlet, body and gas outlet for the device can avoid the device operation in-process through this anti-reflux mechanism, and under gaseous effect, the inside liquid refluence of water tank is gone into in the fan, causes the inside damage of fan, thereby is favorable to extension fixture's life, has strengthened the security performance of device.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the first housing of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the front-view section structure of the backflow prevention mechanism of the present invention.

In the figure: 1. a first housing; 2. a backflow prevention mechanism; 201. a second spring; 202. a third housing; 203. an air inlet; 204. a float; 205. an air outlet; 3. a connecting pipe; 4. a water tank; 5. a screw rod; 6. an electric telescopic rod; 7. reserving a groove; 8. a base; 9. a limiting groove; 10. a support disc; 11. a roller; 12. a second housing; 13. a hose; 14. a flange plate; 15. a porous filter plate; 16. an air inlet pipe; 17. a fan; 18. an air outlet pipe; 19. a drive block; 20. a rubber limit plate; 21. an operating ring; 22. a belt; 23. a first spring; 24. a slide bar; 25. a wet nonwoven fabric; 26. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a dust remover convenient for collecting dust for a wood flour dryer comprises a first shell 1, a backflow prevention mechanism 2, a base 8 and a second shell 12, wherein idler wheels 11 are arranged at four corners of the bottom end of the base 8, the second shell 12 is installed at one end of the top of the base 8, reserved grooves 7 are arranged at four corners inside the base 8, an electric telescopic rod 6 is welded at the top end inside the reserved grooves 7, a supporting disk 10 is arranged at the output end of the electric telescopic rod 6, the type of the electric telescopic rod 6 can be KM01, an anti-skid silica gel pad is arranged at the bottom end of the supporting disk 10, and hot melting connection is formed between the anti-skid silica gel pad and the supporting disk 10;

the electric telescopic rod 6 and the supporting disc 10 are utilized, so that a user can brake the device on proper ground stably, and the using effect of the device is improved;

the inside of the second shell 12 is uniformly provided with the porous filter plates 15, the outer side walls of the porous filter plates 15 are provided with wet non-woven fabrics 25, the top ends and the bottom ends of the porous filter plates 15 are provided with slide bars 24, the inside of the side walls of the second shell 12 is provided with slide grooves 26 matched with the slide bars 24, the number of the porous filter plates 15 is 3, and the porous filter plates 15 are arranged in the second shell 12 at equal intervals;

the sliding structure formed by the sliding strips 24 and the sliding grooves 26 is utilized, so that a user can conveniently detach and replace the porous filter plates 15, and the dust filtering time is prolonged by arranging 3 porous filter plates 15 which are arranged at equal intervals, so that the dust adsorption and filtration effect of the second shell 12 is improved, and the practicability of the device is enhanced;

one end of the second shell 12 is uniformly provided with a hose 13, one end of the hose 13 far away from the second shell 12 is provided with a flange 14, the other end of the second shell 12 is provided with a fan 17, and an input end of the blower 17 communicates with the inside of the second housing 12 through the intake duct 16, the model of the fan 17 can be BFX-100, the output end of the fan 17 is provided with an air outlet pipe 18, the other end of the top of the base 8 is provided with a first shell 1, and both sides of the interior of the first shell 1 are provided with screw rods 5, both ends of the screw rods 5 are sleeved with driving blocks 19, one end of the driving block 19 is welded with a limiting groove 9, 2 screw rods 5 are arranged, external threads in opposite directions are arranged at two ends of the outer side wall of each screw rod 5, an operating ring 21 is hinged at the middle position of one end, away from the second shell 12, of each screw rod 5, the driving block 19 is of a hollow structure, and internal threads matched with the external threads are arranged on the inner side wall of the driving block 19;

as shown in the attached drawing 2, the structure of the device is optimized, and the screw rod 5 is provided with external threads in opposite directions, so that the screw rod 5 can drive the driving block 19 sleeved on the screw rod to move relatively when rotating, the distance between the adjacent limiting grooves 9 is changed, the water tanks 4 with different specifications can be fixed and limited well, and the functionality of the device is enhanced;

one end of each screw rod 5, which is far away from the operating ring 21, forms a rotating structure with the inner wall of the first shell 1 through a bearing, the adjacent screw rods 5 are connected through a belt 22, and the adjacent driving blocks 19 form bilateral symmetry about the vertical center line of the screw rods 5;

the structure of the device is optimized, and the practicability of the device is enhanced;

first springs 23 are uniformly arranged in the limiting grooves 9, rubber limiting plates 20 are arranged at one ends of the first springs 23 far away from the limiting grooves 9, a water tank 4 is arranged in the first shell 1 between the rubber limiting plates 20, and the bottom end of the inside of the water tank 4 is provided with a connecting pipe 3, the top end of the connecting pipe 3 is provided with a backflow prevention mechanism 2, the backflow prevention mechanism 2 is sequentially provided with an air inlet 203, a third shell 202, a floating body 204, a second spring 201 and an air outlet 205 from left to right, and one end of the third casing 202 is provided with an air inlet 203, the other end of the third casing 202 is provided with an air outlet 205, and the inside of the third casing 202 is provided with a floating body 204, the floating body 204 transversely penetrates through one end of the third shell 202 close to the air outlet 205, a rubber sealing gasket is arranged between the floating body 204 and the third shell 202, and a second spring 201 is arranged between the floating body 204 and the third shell 202;

as shown in fig. 4, the backflow prevention mechanism 2 can prevent liquid in the water tank 4 from flowing back into the air inlet fan 17 under the action of gas in the operation process of the device, so that the damage to the air inlet fan 17 is avoided, the service life of the device is prolonged, and the safety performance of the device is enhanced;

the inside of the connecting pipe 3 is communicated with the inside of the outlet pipe 18, and the connecting pipe 3 is connected with the outlet pipe 18 through a flange.

The working principle is as follows: when in use, the external power supply, the staff firstly utilizes the action of the flange plate 14, connect the hose 13 with the exhaust port of the corresponding wood powder dryer, then start the fan 17, so that the inside of the second shell 12 generates negative pressure, the dust-containing gas exhausted by the wood powder dryer is sucked into the inside of the second shell 12 through the hose 13, then sequentially pass through the 3 porous filter plates 15, under the action of the wet non-woven fabric 25 arranged at the outer side of the porous filter plate 15, the preliminary dust filtering and adsorbing action is realized, thereby the phenomenon that the dust content in the dust gas contains large-volume impurities or dust gas is too high is avoided, when the gas enters the fan 17, the internal damage of the fan 17 is caused, thereby the using effect of the device is improved, then the dust-containing gas treated by the second shell 12 can enter the water tank 4, the secondary dust removal is realized, meanwhile, because the backflow preventing mechanism 2 is installed on the connecting pipe 3, the backflow prevention mechanism 2 can prevent the liquid in the water tank 4 from flowing back to the inside of the air inlet fan 17 to cause the damage of the fan 17 under the action of gas in the operation process of the device, thereby being beneficial to prolonging the service life of the device and enhancing the safety performance of the device, in particular, when the liquid flows back, the floating body 204 in the third shell 202 can be pushed to move left until blocking the air inlet 203 and preventing the liquid from flowing back to the inside of the fan 17, in addition, a user can utilize external threads with opposite directions arranged on the screw rod 5 to match with the action of internal threads arranged on the inner wall of the driving block 19, so that the user can rotate the screw rod 5 through the operating ring 21 to drive the adjacent limiting grooves 9 to move relatively, thereby fixing and limiting the water tanks 4 with different sizes and specifications, and the flange between the connecting pipe 3 and the air outlet pipe 18 is detachably connected, thereby facilitating the user to disassemble and clean the water tank 4, thereby enhancing the functionality of the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dust remover for wood flour drying machine convenient to collect dust, includes first casing (1), prevents backflow mechanism (2), base (8) and second casing (12), its characterized in that: the four corners of the bottom of the base (8) are provided with rollers (11), one end of the top of the base (8) is provided with a second shell (12), the inside of the second shell (12) is uniformly provided with a porous filter plate (15), the outer side wall of the porous filter plate (15) is provided with wet non-woven fabric (25), one end of the second shell (12) is uniformly provided with a hose (13), one end of the hose (13) far away from the second shell (12) is provided with a flange plate (14), the other end of the second shell (12) is provided with a fan (17), the input end of the fan (17) is communicated with the inside of the second shell (12) through an air inlet pipe (16), the output end of the fan (17) is provided with an air outlet pipe (18), the other end of the top of the base (8) is provided with the first shell (1), and the two sides of the inside of the first shell (, the both ends of lead screw (5) are all overlapped and are equipped with drive block (19), and the one end welding of drive block (19) has spacing groove (9), the inside of spacing groove (9) evenly is provided with first spring (23), and the one end that spacing groove (9) were kept away from in first spring (23) installs rubber limiting plate (20), the internally mounted of first casing (1) has water tank (4) between rubber limiting plate (20), and the bottom of water tank (4) inside is provided with connecting pipe (3), and backflow preventing mechanism (2) are installed on the top of connecting pipe (3), the inside of connecting pipe (3) is linked together with the inside of outlet duct (18), and through flange joint between connecting pipe (3) and outlet duct (18).

2. The dust collector for wood flour dryer convenient for collecting dust of claim 1, characterized in that: the backflow prevention mechanism (2) is sequentially provided with an air inlet (203), a third shell (202), a floating body (204), a second spring (201) and an air outlet (205) from left to right, one end of the third shell (202) is provided with the air inlet (203), the other end of the third shell (202) is provided with the air outlet (205), the floating body (204) is arranged inside the third shell (202), the floating body (204) transversely penetrates through one end, close to the air outlet (205), of the third shell (202), a rubber sealing gasket is arranged between the floating body (204) and the third shell (202), and meanwhile, the second spring (201) is arranged between the floating body (204) and the third shell (202).

3. The dust collector for wood flour dryer convenient for collecting dust of claim 1, characterized in that: the lead screw (5) is provided with 2, and the both ends of lead screw (5) lateral wall are provided with opposite direction's external screw thread, and the intermediate position department that second casing (12) one end was kept away from in lead screw (5) articulates there is operating ring (21), and drive block (19) are hollow structure, and the inside wall of drive block (19) be provided with external screw thread assorted internal thread.

4. The dust collector for wood flour dryer convenient for collecting dust of claim 3, characterized in that: one end of each screw rod (5) far away from the operating ring (21) forms a rotating structure with the inner wall of the first shell (1) through a bearing, the adjacent screw rods (5) are connected through a belt (22), and the adjacent driving blocks (19) form bilateral symmetry about the vertical center line of the screw rods (5).

5. The dust collector for wood flour dryer convenient for collecting dust of claim 1, characterized in that: four corners of base (8) inside all are provided with preformed groove (7), and the inside top welding of preformed groove (7) has electric telescopic handle (6) to the output of electric telescopic handle (6) is provided with supporting disk (10), and the bottom of supporting disk (10) is provided with anti-skidding silica gel pad, and constitutes the hot melt between anti-skidding silica gel pad and supporting disk (10) and be connected.

6. The dust collector for wood flour dryer convenient for collecting dust of claim 1, characterized in that: the top and the bottom of porous filter (15) all are provided with draw runner (24), the inside of second casing (12) lateral wall be provided with draw runner (24) assorted spout (26), and porous filter (15) are provided with 3, and porous filter (15) are equidistant range in the inside of second casing (12).