CN215295261U

CN215295261U - Full fresh air processing protection device

Info

Publication number: CN215295261U
Application number: CN202120998341.8U
Authority: CN
Inventors: 王见华; 徐飞雄; 于小昆
Original assignee: Jiangxi Xunte Environmental Protection Technology Co ltd
Current assignee: Jiangxi Xunte Environmental Protection Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-24
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a full fresh air treatment protection device, which comprises a main case, an air inlet pipeline and a filter screen, wherein the air inlet pipeline is embedded in the main case, the air inlet pipeline is of a rectangular through cavity structure, the filter screen is arranged in the air inlet pipeline, a brush net structure is arranged in the air inlet pipeline and outside the air inlet of the filter screen, and the air inlet pipeline is communicated with the outside of the main case to form an exhaust sand-soil separation structure; the utility model relates to a full fresh air system technical field, this protection device is handled to full fresh air, simple structure, simple to operate will attach to the grit separation on the filter screen through brushing the net structure, and rethread exhaust sand and soil separation structure utilizes the air negative pressure to carry grit and wind-force and sees off to outside the filter screen with sand and soil discharge, avoid influencing the work of new trend system, the device simple structure, easy dismounting can effectually carry out periodic cleaning to the device, avoids new trend system to block up the scheduling problem.

Description

Full fresh air processing protection device

Technical Field

The utility model relates to a full fresh air system technical field specifically is protection device is handled to full fresh air.

Background

The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system, and is divided into a pipeline type fresh air system and a pipeline-free fresh air system, wherein the system for supplying air and adopting fresh air is called a fresh air system or a direct-flow system.

With the progress of science and technology and the development of decoration technology, more and more families or units choose to install a fresh air system indoors, in the using process of the fresh air system, a processing device is mostly installed outdoors and protected by a wrapping steel structure box body, in the using process of the processing device, a processor located outdoors needs to process outdoor air, the most common operation is to filter the outdoor air, and the filtering device is easily blocked due to high impurity content of the outdoor air, but the existing fresh air processing system cannot regularly clean the filtering device, so manual cleaning is mostly needed, the manual cleaning is troublesome in operation and poor in cleaning effect, and accordingly, the problems are deeply researched and developed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a protection device is handled to full fresh air has solved current background technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the fresh air treatment protection device comprises a main machine shell, an air inlet pipeline and a filter screen, wherein the air inlet pipeline is embedded in the main machine shell, the air inlet pipeline is of a rectangular through cavity structure, the filter screen is arranged in the air inlet pipeline, a net brushing structure is arranged in the air inlet pipeline and positioned outside the air inlet of the filter screen, and the air inlet pipeline is communicated with the outside of the main machine shell and is provided with an exhaust sand-soil separation structure;

the exhaust sand separation structure includes: the air exhaust port, the exhaust pipe, the air exchange groove, the axial flow fan and the sand control net are arranged on the air exhaust port;

the exhaust pipe is connected to the exhaust port through the main case, the scavenge port has been seted up to the blast pipe upper wall, the scavenging groove is installed to the scavenge port, the embedded axial fan that is equipped with of scavenging groove, the inlay is equipped with the sand control net in the scavenging groove, the blast pipe is the slope structure, the blast pipe outer end exposes in the main case lateral wall, the scavenging groove is on a parallel with the horizontal arrangement.

Preferably, the brush net structure comprises: the device comprises a pair of rotary screw rods, a pair of rotary motors, a lifting rod, a pair of rotary nuts and a rolling brush wheel;

the filter screen both sides are equipped with a pair of vertically rotatory lead screw, and are a pair of the end connection of rotatory lead screw has a pair of rotating electrical machines, the lifter rod end is equipped with a pair of rotatory nut cover and locates a pair of on the rotatory lead screw, the cover is equipped with the round brush wheel on the lifter, it has the brush hair to be the dense cloth of annular array on the round brush wheel.

Preferably, a butt joint groove extends from the air vent, and a pair of matched flange plates are respectively arranged at the opposite ends of the butt joint groove and the air vent.

Preferably, a plurality of split bolt connections are annularly arranged on one pair of the flange plates.

Preferably, the upper wall in the exhaust port is provided with an adjusting telescopic rod, the telescopic end of the adjusting telescopic rod is connected with a plug board, a pair of slots are formed in two sides of the exhaust port, and the plug board is inserted into the slots.

Preferably, the bottom surface of the air inlet pipeline is provided with a pair of rotating seats, and the ends of the pair of rotating screw rods are connected to the pair of rotating seats.

Advantageous effects

The utility model provides a protection device is handled to full fresh air. The method has the following beneficial effects: this protection device is handled to new trend, simple structure, simple to operate will attach to the grit separation on the filter screen through brushing the net structure, and rethread exhaust sand and soil separation structure utilizes the air negative pressure to carry out grit and wind-force to outside discharging the sand and soil filter screen, avoid influencing the work of new trend system, the device simple structure, easy dismounting can effectually carry out periodic cleaning to the device, avoids new trend system to block up the scheduling problem.

Drawings

Fig. 1 is the utility model discloses a protection device is handled to full new trend's main structure sketch map.

Fig. 2 is the whole new trend processing protection device's part looks sideways at the schematic structure.

Fig. 3 is the local overlooking structure schematic diagram of the fresh air processing protection device of the utility model.

Fig. 4 is a schematic diagram of a partially enlarged structure of the fresh air handling protection device shown in fig. 1 according to the present invention.

In the figure: 1. a main chassis; 2. an air intake duct; 3. a filter screen; 4. an exhaust port; 5. an exhaust pipe; 6. a ventilation groove; 7. an axial flow fan; 8. a sand control net; 9. rotating the screw rod; 10. a rotating electric machine; 11. a lifting rod; 12. rotating the nut; 13. a rolling brush wheel; 14. a butt joint groove; 15. a flange plate; 16. oppositely pulling the bolts; 17. adjusting the telescopic rod; 18. inserting plates; 19. a rotating seat.

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.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.

Example (b): according to the attached figures 1-4 of the specification, the fresh air treatment protection device comprises a main machine shell 1, an air inlet pipeline 2 and a filter screen 3, wherein the air inlet pipeline 2 is embedded in the main machine shell 1, the air inlet pipeline 2 is of a rectangular through cavity structure, the filter screen 3 is arranged in the air inlet pipeline 2, a net brushing structure is arranged in the air inlet pipeline 2 and on the air inlet outer side of the filter screen 3, the air inlet pipeline 2 is communicated with the outside of the main machine shell 1 and is provided with an exhaust sand-soil separation structure, in the specific implementation process, the air inlet pipeline 2 is fixedly wrapped by the main machine shell 1, the air inlet pipeline 2 sucks in external air, the air entering the air is filtered by the filter screen 3, and solid particle wastes such as sand-soil in the air are regularly cleaned by the net brushing structure and are separated by matching with the exhaust sand-soil separation structure;

as can be seen from fig. 1 to 4 of the specification, the exhaust sand-soil separation structure comprises: the air exhaust port 4, the exhaust pipe 5, the ventilation groove 6, the axial flow fan 7 and the sand control net 8 are connected and positioned as follows;

an exhaust port 4 is formed in the bottom end of one side wall surface of the air inlet pipeline 2, the exhaust pipe 5 penetrates through the main case 1 and is connected to the exhaust port 4, a scavenging port is formed in the upper wall of the exhaust pipe 5, a scavenging slot 6 is installed at the scavenging port, an axial flow fan 7 is embedded in the scavenging slot 6, a sand control net 8 is embedded in the scavenging slot 6, the exhaust pipe 5 is of an inclined structure, the outer end of the exhaust pipe 5 is exposed out of the side wall of the main case 1, and the scavenging slot 6 is horizontally arranged in parallel;

in the concrete implementation process, use the brush net structure behind the dust brush of filter screen 3, through starting axial fan 7, make the groove of taking a breath 6 form outside negative pressure in the department of taking a breath, the negative pressure makes gas vent 4 absorb the air from admission line 2 bottom surfaces, the dust that the air carried filter screen 3 below brush and fell through blast pipe 5 discharges, because the scavenge port position is equipped with sand control net 8, can avoid the grit to enter the groove of taking a breath 6, and because blast pipe 5 is the slope structure, therefore can pass through gravity discharge with the grit.

Preferably, as can be seen from fig. 1 to 4 of the specification, the brush net structure includes: a pair of rotary screws 9, a pair of rotary motors 10, a lifting lever 11, a pair of rotary nuts 12, and a rolling brush wheel 13, which are connected in the following relationship and position;

a pair of vertical rotary screw rods 9 is arranged on two sides of the filter screen 3, a pair of rotary motors 10 is connected with the end parts of the pair of rotary screw rods 9, a pair of rotary nuts 12 are arranged at the end of a lifting rod 11 and sleeved on the pair of rotary screw rods 9, a rolling brush wheel 13 is sleeved on the lifting rod 11, and bristles are densely distributed on the rolling brush wheel 13 in an annular array;

in the specific implementation process, a pair of rotary screws 9 are driven to rotate by a pair of rotary motors 10, and then the pair of rotary screws 9 are meshed with a pair of rotary nuts 12, so that the lifting rod 11 is driven to rotate up and down, and the rolling brush wheel 13 is enabled to roll tightly against the filter screen 3, so that sand on the filter screen 3 is brushed down.

Preferably, a butt joint groove 14 extends from the air vent, and a pair of matched flange plates 15 are respectively arranged at the opposite ends of the butt joint groove 14 and the air vent 6, so as to facilitate butt joint connection.

Preferably, a plurality of split bolts 16 are annularly arranged on the pair of flange plates 15 for connection, so that the installation is convenient.

As a preferred scheme, furthermore, an adjusting telescopic rod 17 is arranged on the upper wall surface in the exhaust port 4, an inserting plate 18 is connected to the telescopic end of the adjusting telescopic rod 17, a pair of inserting slots are formed in two sides of the exhaust port 4, the inserting plate 18 is inserted into the inserting slots and used for opening the exhaust port 4, and when the fresh air system works, the exhaust port 4 is closed.

Preferably, a pair of rotary seats 19 is provided on the bottom surface of the air inlet duct 2, and the ends of the pair of rotary screws 9 are connected to the pair of rotary seats 19.

To sum up, this protection device is handled to whole new trend, simple structure, simple to operate will attach to the grit separation on filter screen 3 through the brush network structure, and rethread exhaust sand and soil separation structure utilizes the air negative pressure to carry grit and wind-force out to outside discharging sand and soil filter screen 3, avoid influencing the work of new trend system, the device simple structure, easy dismounting can effectually carry out regular clearance to the device, avoids new trend system to block up the scheduling problem.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 full fresh air treatment protection device comprises a main case (1), an air inlet pipeline (2) and a filter screen (3), wherein the air inlet pipeline (2) is embedded in the main case (1), the air inlet pipeline (2) is of a rectangular through cavity structure, and the filter screen (3) is arranged in the air inlet pipeline (2), and is characterized in that a net brushing structure is arranged in the air inlet pipeline (2) and on the air inlet outer side of the filter screen (3), and the air inlet pipeline (2) is communicated with the outside of the main case (1) to form an exhaust sand-soil separation structure;

the exhaust sand separation structure includes: the air conditioner comprises an exhaust port (4), an exhaust pipe (5), an air exchange tank (6), an axial flow fan (7) and a sand control net (8);

intake duct (2) a side wall bottom is equipped with gas vent (4), blast pipe (5) link up host computer shell (1) and connect on gas vent (4), the scavenge port has been seted up to blast pipe (5) upper wall, scavenge port installs scavenge groove (6), axial fan (7) are equipped with in scavenge groove (6) are embedded, the embedded sand control net (8) that are equipped with in scavenge groove (6), blast pipe (5) are the slope structure, blast pipe (5) outer end is exposed in host computer shell (1) lateral wall, scavenge groove (6) are on a parallel with the horizontal arrangement.

2. The fresh air handling protection device of claim 1, wherein the brush net structure comprises: a pair of rotary screw rods (9), a pair of rotary motors (10), a lifting rod (11), a pair of rotary nuts (12) and a rolling brush wheel (13);

filter screen (3) both sides are equipped with a pair of vertically rotatory lead screw (9), and are a pair of the end connection of rotatory lead screw (9) has a pair of rotating electrical machines (10), lifter (11) end is equipped with a pair of swivel nut (12) cover and locates a pair of on rotatory lead screw (9), the cover is equipped with brushgear (13) on lifter (11), it has the brush hair to be the dense cloth of annular array on brushgear (13).

3. A fresh air treatment protection device according to claim 1, wherein a butt groove (14) extends from the air transfer port, and a pair of matched flange plates (15) are respectively arranged at the end parts of the butt groove (14) opposite to the air transfer groove (6).

4. A fresh air handling protection device according to claim 3, characterised in that a pair of said flange plates (15) are provided with a number of stay bolt (16) connections around them.

5. The fresh air treatment protection device according to claim 1, wherein an adjusting telescopic rod (17) is arranged on the inner upper wall surface of the exhaust port (4), an inserting plate (18) is connected to the telescopic end of the adjusting telescopic rod (17), a pair of inserting grooves are formed in two sides of the exhaust port (4), and the inserting plate (18) is inserted into the inserting grooves.

6. A fresh air handling protection device according to claim 2, wherein the bottom of the air inlet duct (2) is provided with a pair of rotary seats (19), and the ends of the pair of rotary screws (9) are connected to the pair of rotary seats (19).