CN214146051U

CN214146051U - Ventilator for boiler room

Info

Publication number: CN214146051U
Application number: CN202022663020.0U
Authority: CN
Inventors: 甘科
Original assignee: Liyang Innovation Machinery Co ltd
Current assignee: Liyang Innovation Machinery Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-09-07
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to a ventilation blower equipment technical field specifically is a boiler is ventilation blower for room, including ventilation blower body, filter screen and flabellum, the welding of ventilation blower body one end has the installation piece, set up the circular groove with the inside intercommunication of ventilation blower body in the installation piece, the spout has been seted up to circular groove rear end, spout lower extreme and outside intercommunication, spout left and right sides both ends symmetric welding has two sliding trays, the sliding tray outside is run through and has been seted up the shifting chute, the spacing groove has been seted up in the shifting chute, circular inslot rotates through the connecting plate and is connected with the axis of rotation, axis of rotation circumference outer wall is the equidistant welding of annular has the flabellum, one of them the welding has the sliding block with overlap joint board outer wall sliding fit on the flabellum. The utility model discloses can realize the incessant shake of filter screen at the during operation, and then can carry out effectual collection with the dust on the filter screen, also have the function of convenient dismantlement filter screen simultaneously.

Description

Ventilator for boiler room

Technical Field

The utility model relates to a ventilation blower equipment technical field specifically is a boiler room is with ventilation blower.

Background

The ventilator is a machine which increases the pressure of gas and discharges the gas by means of input mechanical energy, and is a driven fluid machine. Modern ventilators are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household electrical appliances, drying and sorting of grains, wind tunnel wind sources and inflation and propulsion of air cushion boats, and the like. The boiler room is a room for placing auxiliary equipment such as a boiler, a water pump and the like. Generally used for heating and production and using, the equipment that current was used for placing in boiler room and ventilates still has certain problem, and when the boiler room was used, the dust that contains in the air was more, and direct discharge easily causes the atmosphere pollution, can not carry out effectual collection to the dust, in view of this, we provide a ventilation blower for boiler room.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler room is with ventilation blower to the current equipment that is used for placing and ventilates in boiler room that proposes in solving above-mentioned background art can not carry out effectual collection to the dust, and inconvenient to the quick dismantlement of filter screen and the problem of installation.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilator for a boiler room comprises a ventilator body, a filter screen and fan blades, wherein one end of the ventilator body is welded with an installation block, a circular groove communicated with the inside of the ventilator body is formed in the installation block, a sliding groove is formed in the rear end of the circular groove, the lower end of the sliding groove is communicated with the outside, two sliding grooves are symmetrically welded at the left end and the right end of the sliding groove, a moving groove is formed in the outer side of the sliding groove in a penetrating manner, a limiting groove is formed in the moving groove, a connecting groove is formed in the front end of the sliding groove on the left side, a lap joint groove is formed in the lower side of the inner end of the connecting groove, a sliding rod is arranged in the moving groove, a limiting block is sleeved on the outer wall of the sliding rod, a spring A is arranged on one side of the limiting block, a fixed block is welded at the inner end of the sliding rod, a moving plate is slidably connected in the sliding groove, two guide blocks are symmetrically welded at the left end and the right end of the moving plate, fixedly connected with filter screen on the movable plate, the welding of guide block lower extreme outside has the movable block, the spread groove inner wall is located the left with the welding the overlap joint board outer wall sliding fit on the guide block, be equipped with spring B in the spread groove, the circular inslot rotates through the connecting plate and is connected with the axis of rotation, axis of rotation circumference outer wall is annular equidistant welding has the flabellum, one of them the welding has the sliding block with overlap joint board outer wall sliding fit on the flabellum.

Preferably, the outer wall of the sliding rod is in sliding fit with the inner wall of the moving groove, and the outer wall of the limiting block is in sliding fit with the inner wall of the limiting groove.

Preferably, spring A one end is connected fixedly with stopper one end, the spring A other end is connected fixedly with spacing inslot wall.

Preferably, an arc-shaped surface A is formed on the upper side of the inner end of the fixed block, and the outer wall of the arc-shaped surface A is in sliding fit with an arc-shaped surface B formed on the outer wall of the lower end of the moving block.

Preferably, the outer wall of the moving block is in sliding fit with the inner wall of the sliding groove, and the outer wall of the upper end of the moving block is in clamping fit with the outer wall of the lower end of the fixed block.

Preferably, the upper end of the spring B is lapped with the outer wall of the lower end of the lapping plate, and the lower end of the spring B is fixedly connected with the inner wall of the connecting groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a filter screen that sets up to and the joint cooperation relation between the movable block that sets up and the fixed block, can conveniently be fixed to the movable plate position, combine the sliding fit relation between the sliding block that sets up and the lap joint board simultaneously, combine the relation of connection of the spring B that sets up, can realize the incessant shake of filter screen, and then can carry out effectual collection with the dust of filtration department, combine the relation of sliding fit between the arcwall face that sets up simultaneously, can make things convenient for the installation of movable plate, combine the relation of connection of the spring A that sets up simultaneously, and the slide bar of sliding connection in the shifting chute can conveniently dismantle the filter screen;

1. the filter screen is arranged, the movable block is connected with the fixed block in a clamping fit manner, the position of the movable plate can be conveniently fixed, and meanwhile, the filter screen can shake continuously by combining the sliding fit relationship between the sliding block and the lap joint plate and the connection relationship of the spring B, so that dust on the filter screen can be effectively collected;

2. through the relation of sliding fit between the arcwall face that sets up, can make things convenient for the installation of movable plate, combine to set up the slide bar simultaneously and establish the relation of connection of establishing the spring A on the outer wall, can untie the joint cooperation relation between fixed block and the movable block, and then can conveniently dismantle the filter screen.

Drawings

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

FIG. 2 is a schematic sectional view of the mounting block of the present invention;

FIG. 3 is a schematic view of the internal connection structure of the mounting block of the present invention;

fig. 4 is a schematic view of the connection structure of the sliding rod portion of the present invention.

The reference numbers in the figures illustrate: 1. a ventilator body; 2. mounting blocks; 201. a round groove; 202. a chute; 203. a sliding groove; 204. a moving groove; 205. a limiting groove; 206. connecting grooves; 207. a lap joint groove; 3. a slide bar; 301. a limiting block; 302. a spring A; 4. a fixed block; 401. an arc-shaped surface A; 5. moving the plate; 501. a guide block; 6. a filter screen; 7. a moving block; 701. an arc-shaped surface B; 8. a lap plate; 9. a spring B; 10. a connecting plate; 11. a rotating shaft; 12. a fan blade; 1201. and a slider.

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 ventilator for a boiler room comprises a ventilator body 1, a filter screen 6 and fan blades 12, wherein one end of the ventilator body 1 is welded with a mounting block 2, a circular groove 201 communicated with the inside of the ventilator body 1 is formed in the mounting block 2, a sliding groove 202 is formed in the rear end of the circular groove 201, the lower end of the sliding groove 202 is communicated with the outside, two sliding grooves 203 are symmetrically welded at the left end and the right end of the sliding groove 202, a moving groove 204 is formed in the outer side of the sliding groove 203 in a penetrating manner, a limiting groove 205 is formed in the moving groove 204, a connecting groove 206 is formed in the front end of the sliding groove 203 at the left side, a lap joint groove 207 is formed in the lower side of the inner end of the connecting groove 206, a sliding rod 3 is arranged in the moving groove 204, a limiting block 301 is sleeved on the outer wall of the sliding rod 3, a spring A302 is arranged on one side of the limiting block 301, a fixing block 4 is welded at the inner end of the sliding rod 3, a moving plate 5 is slidably connected in the sliding groove 202, and two guide blocks 501 are symmetrically welded at the left end and the right end of the moving plate 5, the movable plate 5 is fixedly connected with a filter screen 6, the outer side of the lower end of the guide block 501 is welded with a movable block 7, the inner wall of the connecting groove 206 is in sliding fit with the outer wall of the lapping plate 8 welded on the guide block 501 positioned on the left side, a spring B9 is arranged in the connecting groove 206, a rotating shaft 11 is rotatably connected in the circular groove 201 through a connecting plate 10, the outer circumferential wall of the rotating shaft 11 is welded with fan blades 12 at equal intervals in an annular mode, and one of the fan blades 12 is welded with a sliding block 1201 in sliding fit with the outer wall of the lapping plate 8.

Further, the outer wall of the slide bar 3 is in sliding fit with the inner wall of the moving groove 204, the outer wall of the limit block 301 is in sliding fit with the inner wall of the limit groove 205, and the position of the slide bar 3 can be adjusted through the sliding fit relationship between the outer wall of the slide bar 3 and the inner wall of the moving groove 204.

Further, one end of the spring a302 is fixedly connected with one end of the limiting block 301, the other end of the spring a302 is fixedly connected with the inner wall of the limiting groove 205, and through the connection relationship of the arranged spring a302, when the position of the slide bar 3 is not adjusted, the position of the slide bar 3 can be fixed through the connection relationship of the arranged spring a 302.

Further, an arc-shaped surface A401 is arranged on the upper side of the inner end of the fixed block 4, the outer wall of the arc-shaped surface A401 is in sliding fit with an arc-shaped surface B701 arranged on the outer wall of the lower end of the moving block 7, and the set moving plate 5 can be conveniently installed when the set moving plate 5 is installed through the sliding fit relation between the arc-shaped surface A401 and the arc-shaped surface B701.

Further, the outer wall of the moving block 7 is in sliding fit with the inner wall of the sliding groove 203, the outer wall of the upper end of the moving block 7 is in clamping fit with the outer wall of the lower end of the fixed block 4, and the outer wall of the upper end of the moving block 7 is in clamping fit with the outer wall of the lower end of the fixed block 4, so that when the moving block 7 is installed, the position of the moving block 7 can be fixed.

Further, the upper end of the spring B9 is lapped with the outer wall of the lower end of the lapping plate 8, the lower end of the spring B9 is fixedly connected with the inner wall of the connecting groove 206, and through the connection relation of the arranged spring B9, when the position of the arranged moving block 7 is fixed, the outer wall of the lower end of the lapping plate 8 arranged at the moment is contacted with the upper end of the spring B9.

The working principle is as follows: when the utility model is used, the set filter screen 6 is installed before the set ventilator body 1 starts working, at the moment, the set moving plate 5 is installed along the set sliding groove 202 through the sliding fit relation between the outer wall of the set moving plate 5 and the outer wall of the sliding groove 202, when the installation is continued, the arc-shaped surface B701 arranged on the moving block 7 welded on the outer wall of the guide block 501 is contacted with the arc-shaped surface A401 arranged, when the two are contacted, the set sliding rod 3 can be driven to move towards the outside in the set moving groove 204, at the moment, the spring A302 arranged on the sliding rod 3 is compressed, when the outer wall of the set moving block 7 is not contacted with the outer wall of the fixed block 4, the reset of the sliding rod 3 is realized through the restoring force action of the set spring A302, when the reset of the set sliding rod 3 is completed, at the moment, the outer wall of the upper end of the moving block 7 is in clamping fit with the outer wall of the lower end of the fixed block 4, the realization is fixed to moving plate 5 position, it is worth explaining, when the installation is accomplished, the lower extreme both sides and the contact of sliding tray 203 inner wall of moving plate 5, make the ventilation blower body 1 that sets up begin to work this moment, the air current of work can drive the flabellum 12 that sets up and rotate, the sliding block 1201 that combines to set up this moment and lapping plate 8 outer wall sliding fit's relation, can drive the lapping plate 8 that sets up and move to the downside in the spread groove 206 of seting up, when both contactless, the restoring force effect through the spring B9 that sets up can realize the restoration of lapping plate 8 this moment, and then can realize filter screen 6's shake, the dust of crossing the filtration is collected through spout 202.

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 boiler room is with ventilation blower, includes ventilation blower body (1), filter screen (6) and flabellum (12), its characterized in that: the ventilator comprises a ventilator body (1), wherein one end of the ventilator body (1) is welded with an installation block (2), a circular groove (201) communicated with the inside of the ventilator body (1) is formed in the installation block (2), a sliding groove (202) is formed in the rear end of the circular groove (201), the lower end of the sliding groove (202) is communicated with the outside, two sliding grooves (203) are symmetrically welded at the left end and the right end of the sliding groove (202), a moving groove (204) is formed in the outer side of the sliding groove (203) in a penetrating manner, a limiting groove (205) is formed in the moving groove (204), a connecting groove (206) is formed in the front end of the sliding groove (203) on the left side, a lap joint groove (207) is formed in the lower side of the inner end of the connecting groove (206), a sliding rod (3) is arranged in the moving groove (204), a limiting block (301) is sleeved on the outer wall of the sliding rod (3), and a spring A (302) is arranged on one side of the limiting block (301), the inner end of the slide bar (3) is welded with a fixed block (4), the chute (202) is connected with a movable plate (5) in a sliding way, two guide blocks (501) are symmetrically welded at the left end and the right end of the moving plate (5), a filter screen (6) is fixedly connected to the moving plate (5), a moving block (7) is welded on the outer side of the lower end of the guide block (501), the inner wall of the connecting groove (206) is in sliding fit with the outer wall of a lapping plate (8) welded on the guide block (501) on the left side, a spring B (9) is arranged in the connecting groove (206), a rotating shaft (11) is rotatably connected in the round groove (201) through a connecting plate (10), the outer wall of the circumference of the rotating shaft (11) is welded with fan blades (12) at equal intervals in an annular shape, one of the fan blades (12) is welded with a sliding block (1201) which is in sliding fit with the outer wall of the lapping plate (8).

2. A ventilator for a boiler room according to claim 1, characterized in that: the outer wall of the sliding rod (3) is in sliding fit with the inner wall of the moving groove (204), and the outer wall of the limiting block (301) is in sliding fit with the inner wall of the limiting groove (205).

3. A ventilator for a boiler room according to claim 1, characterized in that: spring A (302) one end is connected fixedly with stopper (301) one end, spring A (302) other end and spacing groove (205) inner wall connection are fixed.

4. A ventilator for a boiler room according to claim 1, characterized in that: an arc-shaped surface A (401) is formed in the upper side of the inner end of the fixed block (4), and the outer wall of the arc-shaped surface A (401) is in sliding fit with an arc-shaped surface B (701) formed in the outer wall of the lower end of the moving block (7).

5. A ventilator for a boiler room according to claim 1, characterized in that: the outer wall of the moving block (7) is in sliding fit with the inner wall of the sliding groove (203), and the outer wall of the upper end of the moving block (7) is in clamping fit with the outer wall of the lower end of the fixed block (4).

6. A ventilator for a boiler room according to claim 1, characterized in that: the upper end of the spring B (9) is lapped with the outer wall of the lower end of the lapping plate (8), and the lower end of the spring B (9) is fixedly connected with the inner wall of the connecting groove (206).