CN212091386U - Dust exhausting fan for concrete production - Google Patents

Abstract

The utility model discloses a dust exhausting fan for concrete production relates to concrete raw materials dust removal apparatus field, and the degree of labour to existing dust exhausting fan technique existence is big, and inside clearance and renew cartridge difficulty, the dust removal effect is not good, the problem that work efficiency is low, now proposes following scheme, and it includes the box, bottom half fixed mounting has the connection otter board, and connects otter board and bottom half parallel and level, the inboard fixed mounting of box has the guide rail, and the guide rail is the symmetric distribution, the equal fixed mounting in one side that the box was kept away from to the guide rail has the connecting plate, one side fixed mounting that the connecting plate is close to the connection otter board has first filter screen, one side fixed mounting that the connection otter board was kept away from to first filter screen has the backup pad, one side fixed mounting that first filter screen was kept. The utility model discloses novel structure, and convenient to use, keep pressure balance optimizes raw materials storage environment, improves work efficiency and operating mass with rated load, atmospheric environment.

Description

Dust exhausting fan for concrete production

Technical Field

The utility model relates to a concrete raw materials dust removal apparatus field especially relates to a dust exhausting fan is used in concrete production.

Background

The dust removal fan is equipment for separating dust from the atmosphere, the work of the dust removal fan is good or bad, the reliable operation of a dust removal system is directly influenced, and the normal operation of a production system and the environment and the sanitation of a workshop factory and surrounding residents are also related.

Dust exhausting fan that exists in the existing market, use because of the delivery date and produce the dust and pile up, influence dust removal effect, when needs clear up the inside, need demolish whole dust exhausting fan, degree of labour is big, can cause the dust to get into the atmosphere at the in-process of demolising moreover, causes the atmosphere pollution, consequently, in order to solve this type of problem, we have proposed a dust exhausting fan for concrete production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of dust exhausting fan for concrete production, it is big to have solved the work degree that current dust exhausting fan technique exists, and inside clearance and renew cartridge difficulty, and the dust removal effect is not good, problem that work efficiency is low.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust removal fan for concrete production comprises a box body, wherein a connecting screen plate is fixedly mounted at the bottom of the box body and is flush with the bottom of the box body, guide rails are fixedly mounted on the inner side of the box body and are symmetrically distributed, a connecting plate is fixedly mounted on one side, away from the box body, of each guide rail, a first filter screen is fixedly mounted on one side, close to the connecting screen plate, of each connecting plate, a supporting plate is fixedly mounted on one side, away from the connecting screen plate, of each first filter screen, a filter element is fixedly mounted on one side, away from the first filter screen, of each supporting plate, a baffle is fixedly mounted on one side, away from the supporting plate, of each filter element, a second filter screen is fixedly mounted on one side, away from the filter element, of each baffle is fixedly mounted on the top of the connecting plate, a box cover plate is fixedly mounted on one, and the motor is located the center of case apron, the output shaft fixed mounting of motor has the axis of rotation, one side fixed mounting that the motor was kept away from to the axis of rotation has the flabellum.

Preferably, the bottom of the box body is fixedly provided with a pressure detector, the pressure detectors are symmetrically distributed, and the pressure detectors are connected with the motor.

Preferably, one side of the box cover plate, which is far away from the motor, is fixedly provided with a solar panel.

Preferably, the supporting plate and the baffle are both in a net shape and are fixedly connected with the connecting plate.

Preferably, the filter element is fixedly connected with the connecting plate, the box body, the supporting plate and the baffle.

The utility model has the advantages that:

1. through setting up pressure detector and flabellum, make raw materials internal pressure keep balance, avoid influencing the business turn over material because of pressure is too big or pressure undersize, set up multiple filter core and filter the raise dust, avoid the dust to get into the atmosphere, cause the atmosphere to pollute, set up the case apron and be the type of falling U, prevent that sleet from getting into inside, cause the humidity, improve work efficiency and operating mass with rated load, protect atmospheric environment.

2. Through setting up guide rail and connecting plate, dust exhausting fan piles up because of long-term the use is becoming the raise dust, need demolish dust exhausting fan and clear up, labour cost is high, work efficiency is low, pull out the connecting plate through the guide rail, conveniently clear up and renew cartridge the dust exhausting fan is inside, improve work efficiency, set up pressure detector and flabellum, make the inside holding pressure balance of head tank, the discrepancy of the raw materials of being convenient for optimizes raw materials storage environment, improve work efficiency and work quality.

In conclusion, the device has the advantages of simple structure, convenience in use, pressure balance maintaining, raw material storage environment optimizing, working efficiency and working quality improving and atmospheric environment protecting.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the structure of the present invention.

Fig. 3 is a schematic structural view of a-a in fig. 1 according to the present invention.

Reference numbers in the figures: the solar water heater comprises a box body 1, a pressure detector 2, a connecting screen plate 3, a guide rail 4, a connecting plate 5, a connecting column 6, a box cover plate 7, a solar panel 8, a motor 9, a rotating shaft 10, fan blades 11, a filter element 12, a baffle 13, a second filter screen 14, a support plate 15 and a first filter screen 16.

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.

Referring to fig. 1-3, a dust exhausting fan for concrete production comprises a box body 1, a connecting screen plate 3 is fixedly mounted at the bottom of the box body 1, the connecting screen plate 3 is flush with the bottom of the box body 1, a guide rail 4 is fixedly mounted on the inner side of the box body 1, the guide rail 4 is symmetrically distributed, a connecting plate 5 is fixedly mounted on one side of the guide rail 4 far away from the box body 1, a first filter screen 16 is fixedly mounted on one side of the connecting plate 5 close to the connecting screen plate 3, a supporting plate 15 is fixedly mounted on one side of the first filter screen 16 far away from the first filter screen 16, a filter element 12 is fixedly mounted on one side of the filter element 12 far away from the supporting plate 15, a second filter screen 14 is fixedly mounted on one side of the baffle 13 far away from the filter element 12, a connecting column 6 is fixedly mounted at the top of the connecting plate 5, and a box cover plate, and case apron 7 is the type of falling U, one side fixed mounting that case apron 7 is close to second filter screen 14 has motor 9, and motor 9 is located the center of case apron 7, the output shaft fixed mounting of motor 9 has axis of rotation 10, one side fixed mounting that motor 9 was kept away from to axis of rotation 10 has flabellum 11, 1 bottom fixed mounting of box has pressure detector 2, and pressure detector 2 is the symmetric distribution, and pressure detector 2 all is connected with motor 9, one side fixed mounting that motor 9 was kept away from to case apron 7 has solar panel 8, backup pad 15 and baffle 13 all are netted, and backup pad 15 and baffle 13 all with connecting plate 5 fixed connection, filter core 12 and connecting plate 5, box 1, backup pad 15 and baffle 13 fixed connection.

The working principle is as follows: when the dust removal fan is used, the bottom of the dust removal fan is firstly installed on an air outlet of a device needing dust removal, the dust removal fan is sealed, a pressure detector 2 is started immediately, the pressure detector 2 works to detect the pressure in the device needing dust removal in real time, particularly, when the pressure in the device needing dust removal is fed and discharged, the pressure is easily too high or too low, the feeding and discharging are affected, when the pressure is too low or too high, a motor 9 works to enable a rotating column 10 to drive a fan blade 11 to rotate, the fan blade 11 rotates to generate wind power, the pressure in the device needing dust removal is kept balanced, when raw materials are input into the device needing dust removal, a large amount of raised dust is generated, the raised dust needs to be filtered by the dust removal fan through the only air outlet, the raised dust firstly enters a first filter screen 16 through a connecting screen plate 3 to be filtered, then enters a filter element 12 to be filtered, and finally is filtered by a second filter screen 14 to be, when this dust exhausting fan uses for a long time and needs to clear up inside and filter core 12 is changed, only need stimulate case apron 7, make connecting plate 5 slide along box 1 through guide rail 4, make first filter screen 16 keep away from gradually connecting net board 3, when this dust exhausting fan is inside whole to be exposed when external, can clear up inside and filter core 12 is changed, after clearance and change, stimulate case apron 7, make connecting plate 5 pass through guide rail 4 and slide along box 1, make it playback can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a dust exhausting fan for concrete production, includes box (1), its characterized in that, box (1) bottom fixed mounting has connection otter board (3), and connects otter board (3) and box (1) bottom parallel and level, box (1) inboard fixed mounting has guide rail (4), and guide rail (4) are the symmetric distribution, the equal fixed mounting in one side that box (1) were kept away from to guide rail (4) has connecting plate (5), one side fixed mounting that connecting plate (5) are close to connection otter board (3) has first filter screen (16), one side fixed mounting that connection otter board (3) were kept away from to first filter screen (16) has backup pad (15), one side fixed mounting that first filter screen (16) were kept away from to backup pad (15) has filter core (12), one side fixed mounting that backup pad (15) were kept away from to filter core (12) has baffle (13), one side fixed mounting that filter core (12) were kept away from in baffle (13) has second filter screen (14), the equal fixed mounting in connecting plate (5) top has spliced pole (6), one side fixed mounting that connecting plate (5) were kept away from in spliced pole (6) has case apron (7), and case apron (7) are the type of falling U, one side fixed mounting that case apron (7) are close to second filter screen (14) has motor (9), and motor (9) are located the center of case apron (7), the output shaft fixed mounting of motor (9) has axis of rotation (10), one side fixed mounting that motor (9) were kept away from in axis of rotation (10) has flabellum (11).

2. The dust removal fan for concrete production according to claim 1, wherein the bottom of the box body (1) is fixedly provided with the pressure detectors (2), the pressure detectors (2) are symmetrically distributed, and the pressure detectors (2) are connected with the motor (9).

3. The dust exhaust fan for concrete production according to claim 1, wherein a solar panel (8) is fixedly installed on one side of the box cover plate (7) far away from the motor (9).

4. The dust removal fan for concrete production according to claim 1, wherein the support plate (15) and the baffle plate (13) are both in a net shape, and the support plate (15) and the baffle plate (13) are both fixedly connected with the connecting plate (5).

5. The dust removal fan for concrete production according to claim 1, wherein the filter element (12) is fixedly connected with the connecting plate (5), the box body (1), the supporting plate (15) and the baffle plate (13).

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