CN211674001U

CN211674001U - Blast air dust catcher that circulation of air is efficient

Info

Publication number: CN211674001U
Application number: CN201922162415.XU
Authority: CN
Inventors: 刘振华; 刘宏民
Original assignee: Zhoukou Haosen Woodworking Machinery Co ltd
Current assignee: Zhoukou Haosen Woodworking Machinery Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-10-16
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a blast air dust catcher that circulation of air is efficient, which comprises a bod, install a suction drum on the outer wall of organism, the end of suction drum is fixed with the protection casing, the correspondence is provided with negative-pressure air fan and positioning seat about the inboard lower extreme of organism, install the water tank on the positioning seat, negative-pressure air fan's negative pressure end is connected with a suction drum, negative-pressure air fan's exhaust end is connected with the dust hose, the dust hose extends to the inside of water tank, the mode that the right part passes through connecting portion in the upper end of the water tank is external to have the air purification hose. The utility model discloses a set up a series of structures, make this device have functional strong characteristics when using, not only exhaust velocity is fast, can also accomplish the ultimate purification of air, and then guarantees the purifying effect of dust catcher to the air.

Description

Blast air dust catcher that circulation of air is efficient

Technical Field

The utility model relates to an electric tool technical field specifically is a blast air dust catcher that circulation of air is efficient.

Background

The blower vacuum cleaner is used for blowing and sucking dust on a base plate, and is more and more widely applied in the production and living field because the electric tool can simultaneously realize the functions of blowing or sucking dust with a single device, which is very advantageous in the environment with limited storage space and the environment with limited cost, generally speaking, the blower vacuum cleaner has two functional kits on the body, one is a dust sucking kit, such as a hose, and a user can suck dust on different objects, such as floors or furniture, by using the dust sucking kit, the other is a blowing kit, such as a blowing pipe, air can be discharged from the blowing pipe, and with the improvement of technical means, the vacuum cleaner has certain improvements in size and function, but the existing blower vacuum cleaner still has some defects in use, at present, the circulation of air effect of current air blast dust catcher is not good, influences exhaust efficiency, and secondly current dust catcher is not obvious to the purifying effect of air when using, still can have the dust in the combustion gas, is unfavorable for the purification of air, and the limitation is great, consequently is necessary to improve prior art to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a blast air dust catcher that circulation of air is efficient to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blast air dust catcher that circulation of air efficiency is high, includes the organism, install a suction drum on the outer wall of organism, the end of suction drum is fixed with the protection casing, the inboard lower extreme of organism is controlled to correspond and is provided with negative-pressure air fan and positioning seat, install the water tank on the positioning seat, negative-pressure air fan's negative pressure end is connected with a suction drum, negative-pressure air fan's exhaust end is connected with the dust hose, the dust hose extends to the inside of water tank, the mode that connecting portion were passed through to water tank upper end right part is external to have the air purification hose, the end-to-end connection of air purification hose has small-size fan, small-size fan installs on the inner wall.

Preferably, be provided with the internal thread on the inner wall of protection casing, the end of suction drum is formed with the external screw thread, the protection casing passes through the mode cooperation of external screw thread and internal thread to be installed on the suction drum.

Preferably, the bottom of the inner side of the protective cover is provided with a clamping groove, and a filter screen is installed on the clamping groove.

Preferably, the supporting pad is installed to the lower extreme of organism, the supporting pad is provided with four, four the supporting pad corresponds and fixes the four corners department at organism lower extreme.

Preferably, a handle is fixed at the upper end of the machine body, and a ventilation window is arranged outside the machine body.

Preferably, the side wall of the machine body is correspondingly provided with a power line and an exhaust pipe up and down, and the exhaust pipe is connected with the exhaust end of the small fan in a sealing manner.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the blast dust collector with high air circulation efficiency has the characteristics of strong functionality when in use, not only has high exhaust speed, but also can complete the ultimate purification of air, thereby ensuring the purification effect of the dust collector on the air, thereby solving the problems that the blast dust collector has poor air circulation effect and incomplete air purification effect when in use, the utility model arranges a protective cover at the tail end of a dust suction cylinder, the protective cover is a cylinder body with two unsealed ends, the protective cover filters the air by a bottom filter screen mode, prevents large sundries from entering the dust suction cylinder, a negative pressure fan discharges the air into a water tank, and the adsorption of dust is completed by a water liquid mode, the mode can complete the adsorption treatment of the dust at one time, has good purification effect, then discharges the purified air into an air purification hose, discharges the air by a small fan, and the small fan assists the negative pressure fan to work, avoid air blockage and have low circulation speed.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the middle body of the present invention;

fig. 3 is a schematic view of the internal structure of the middle protective cover of the present invention. .

The reference numbers in the figures are: 1. a body; 2. a handle; 3. a power line; 4. an external thread; 5. a dust suction cylinder; 6. a support pad; 7. a ventilation window; 8. an exhaust pipe; 9. a protective cover; 10. a negative pressure fan; 11. positioning seats; 12. a water tank; 13. a dust hose; 14. a gas-purifying hose; 15. a small fan; 16. a connecting portion; 17. an internal thread; 18. a card slot; 19. and (5) filtering by using a filter screen.

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. 1-3, the present invention provides an embodiment: a blast dust collector with high air circulation efficiency comprises a machine body 1, wherein a dust suction cylinder 5 is installed on the outer wall of the machine body 1, a protective cover 9 is fixed at the tail end of the dust suction cylinder 5, the protective cover 9 is convenient to install and can prevent large sundries from entering the dust suction cylinder 5, a negative pressure fan 10 and a positioning seat 11 are correspondingly arranged on the left and right of the lower end of the inner side of the machine body 1, a water tank 12 is installed on the positioning seat 11, the water tank 12 can absorb dust at one time, the air purification effect is good, the negative pressure end of the negative pressure fan 10 is connected with the dust suction cylinder 5, the exhaust end of the negative pressure fan 10 is connected with a dust hose 13, the dust hose 13 extends into the water tank 12, a clean air hose 14 is externally connected to the right part of the upper end of the water tank 12 in a connecting part 16 mode, a small fan 15 is connected to the tail end of the clean air hose 14, the small fan 15 is, which can be connected by means of a screw thread or a snap connection.

Further, be provided with internal thread 17 on the inner wall of protection casing 9, the end of suction tube 5 is formed with external screw thread 4, and protection casing 9 is installed on suction tube 5 through the mode cooperation of external screw thread 4 and internal thread 17, the dismouting of the protection casing 9 of being convenient for.

Furthermore, a clamping groove 18 is formed in the bottom of the inner side of the protective cover 9, and a filter screen 19 is mounted on the clamping groove 18 to prevent large sundries from entering.

Further, supporting pad 6 is installed to the lower extreme of organism 1, and supporting pad 6 is provided with four, and four supporting pad 6 correspond and fix in the four corners department of organism 1 lower extreme, can play certain supporting role.

Further, the upper end of the machine body 1 is fixed with a handle 2, so that the handheld operation of workers is facilitated, and a ventilation window 7 is arranged outside the machine body 1.

Further, a power line 3 and an exhaust pipe 8 are correspondingly arranged on the side wall of the machine body 1 from top to bottom, the exhaust pipe 8 is hermetically connected with an exhaust end of the small fan 15, the power line 3 is used for supplying electric quantity to the device, and the small fan 15 discharges purified gas into the exhaust pipe 8 during operation.

The working principle is as follows: one end of a power wire 3 is connected with a power supply, a handle 2 is held by hand, the dust absorption effect is completed by a dust absorption barrel 5, a protective cover 9 is fixed at one end of the dust absorption barrel 5 by an external thread 4 and an internal thread 17 before use, then the gas is filtered by a filter screen 19 in the protective cover 9, a negative pressure fan 10 sucks the dust-containing gas into a dust hose 13 and then discharges the dust-containing gas into a water tank 12, the water tank 12 is a box body with the periphery sealed, the water tank 12 is not splashed, the water tank 12 is arranged on a positioning seat 11 and has good stability, the dust hose 13 discharges the dust-containing gas into water in the water tank 12, the dust can be neutralized by the water liquid, the dust can be adsorbed at one time, the purified gas is discharged by a gas purification hose 14, a small fan 15 assists in discharging, and then the gas is discharged to the outer side of a machine body 1 by a gas exhaust pipe 8, the connection part 16 is responsible for connecting the air purifying hose 14 with the water tank 12, and when the water in the water tank 12 needs to be poured out, the air purifying hose 14 is taken out in a mode of the connection part 16, and the dust hose 13 is taken out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blast air dust catcher that circulation of air is high, includes organism (1), its characterized in that: install suction tube (5) on the outer wall of organism (1), the end of suction tube (5) is fixed with protection casing (9), the inboard lower extreme of organism (1) is controlled to correspond and is provided with negative-pressure air fan (10) and positioning seat (11), install water tank (12) on positioning seat (11), the negative pressure end and the suction tube (5) of negative-pressure air fan (10) are connected, the exhaust end of negative-pressure air fan (10) is connected with dust hose (13), dust hose (13) extend to the inside of water tank (12), the external mode that passes through connecting portion (16) of water tank (12) upper end right part has air-purifying hose (14), the end-to-end connection of air-purifying hose (14) has small-size air fan (15), install on the inner wall of organism (1) small-size air fan (15).

2. A blast vacuum cleaner with high air circulation efficiency as set forth in claim 1, wherein: be provided with internal thread (17) on the inner wall of protection casing (9), the end of suction tube (5) is formed with external screw thread (4), protection casing (9) are installed on suction tube (5) through the mode cooperation of external screw thread (4) and internal thread (17).

3. A blast vacuum cleaner with high air circulation efficiency as set forth in claim 1, wherein: the inner side bottom of the protective cover (9) is provided with a clamping groove (18), and a filter screen (19) is installed on the clamping groove (18).

4. A blast vacuum cleaner with high air circulation efficiency as set forth in claim 1, wherein: supporting pad (6) are installed to the lower extreme of organism (1), supporting pad (6) are provided with four, four supporting pad (6) correspond and fix in the four corners department of organism (1) lower extreme.

5. A blast vacuum cleaner with high air circulation efficiency as set forth in claim 1, wherein: the handle (2) is fixed at the upper end of the machine body (1), and a ventilation window (7) is arranged outside the machine body (1).

6. A blast vacuum cleaner with high air circulation efficiency as set forth in claim 1, wherein: the power cord (3) and the exhaust pipe (8) are correspondingly arranged on the side wall of the machine body (1) up and down, and the exhaust pipe (8) is connected with the exhaust end of the small fan (15) in a sealing mode.