CN218191622U

CN218191622U - Energy-saving fixed point suction hood

Info

Publication number: CN218191622U
Application number: CN202122971156.2U
Authority: CN
Inventors: 张庆江; 王鑫铭
Original assignee: Shandong Huaming Boao Environmental Protection Technology Co ltd
Current assignee: Shandong Huaming Boao Environmental Protection Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2023-01-03
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an energy-saving fixed point suction hood relates to suction hood technical field. The energy-saving fixed-point dust hood comprises a plurality of dust hoods arranged side by side, the dust hoods are in transitional connection with a dust collection main pipe through dust collection branch pipes respectively, a filter screen is arranged at the opening of each dust hood, an electric control valve is arranged on each dust collection branch pipe, and a human body induction switch sensor used for controlling the opening and closing of the electric control valve is arranged on each dust hood. The utility model discloses, use the switching of the suction hood that human inductive switch sensor control corresponds, make near only have the suction hood that navigating mate to carry out the dust absorption, under the prerequisite of guaranteeing the suction hood amount of wind and dust collection effect, reduce the use energy consumption of draught fan, increase economic benefits.

Description

Energy-saving fixed point suction hood

Technical Field

The utility model relates to a suction hood technical field specifically is an energy-saving fixed point suction hood.

Background

When the material that carries out easy raise dust on to the carrier loader loads the operation, use the suction hood to collect the raise dust usually, avoid too much raise dust to cause the influence to the inside navigating mate of carrier loader.

Among the prior art, when loading to the material of carrying on easy raise dust on the carrier loader, adopt two kinds of modes to carry out the dust absorption usually: 1. increase the filtering area of the dust remover and increase the air quantity of the main induced draft fan. The dust collection mode can comprehensively collect dust, but in order to ensure the dust collection effect, the energy consumption is greatly increased by increasing the filtering area of the dust collector and the air volume of the main induced draft fan, and the economic benefit is low. 2. Adopt portable dust excluding hood, nevertheless can be in the scene pipeline in disorder, need personnel's operation to remove during the removal, actual operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving fixed point suction hood can carry out the fixed point dust absorption according to actual people's place position, under the prerequisite of guaranteeing dust absorption effect, reduces the use energy consumption of draught fan, enlarges economic benefits.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-saving fixed point suction hood, includes a plurality of suction hoods that set up side by side, and is a plurality of the suction hood is respectively through dust absorption branch pipe and dust absorption house steward transitional coupling, the cover mouth department of suction hood is provided with the filter screen, be provided with the automatically controlled valve on the dust absorption branch pipe, be provided with on the dust absorption hood and be used for control the human response switch sensor of automatically controlled valve switching.

Preferably, a fixing frame capable of sliding up and down relative to the dust hood is arranged on the rear side face of the dust hood, and a fixing assembly used for fixing the dust hood on the fixing frame is further arranged on the dust hood.

Preferably, the fixing frame at least comprises two guide frame rods which are vertically arranged in parallel, a sliding sleeve which is in sliding fit with the guide frame rods is arranged on the rear side face of the dust hood, and the upper end and the lower end of each guide frame rod are in transition connection through a connecting frame.

Preferably, the fixing assembly comprises a bolt which is arranged on the dust hood in a front-back sliding manner, a limiting frame rod is arranged on the connecting frame, and a plurality of limiting holes which are uniformly distributed along the vertical direction and matched with the bolt are formed in the limiting frame rod.

Preferably, a bolt seat is arranged at the bottom of the dust hood, a bolt hole extending along the longitudinal direction is arranged on the bolt seat in a penetrating mode, and the bolt is arranged in the bolt hole in a sliding mode.

Preferably, an elastic piece for blocking the bolt to move forwards is arranged between the bolt and the bolt seat; the lifting mechanism is characterized in that two lifting blocks which are axially symmetrical along the axis of the pin hole are arranged on the front side surface of the pin seat and around the pin hole, each lifting block comprises a lifting part and a flat part, the lifting part extends forwards from the front side surface of the pin seat gradually, the flat part is arranged at the tail end of the lifting part, lifting rods are arranged on two sides of the pin, and when the lifting rods are arranged on the front side of the flat part, the pin is separated from the pin hole.

Preferably, the elastic piece is a spring, the bolt seat is hollow, a blocking piece is arranged at one end, close to the limiting hole, of the bolt, and the spring is sleeved on the outer side of the bolt and located between the bolt seat and the blocking piece.

Preferably, the dust hood and the dust collection branch pipe are in transitional connection through a telescopic pipe.

Preferably, the human body induction switch sensor is arranged on the dust collection cover in a vertically sliding manner.

Preferably, the top of suction hood is provided with along vertical extension's guide bar, the outside slip of guide bar is provided with the sleeve, telescopic front side is provided with the mount pad, the human inductive switch sensor is fixed in on the mount pad, be provided with the fastening silk on the sleeve.

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

1. the utility model discloses, use the switching of the suction hood that human inductive switch sensor control corresponds, make near only have the suction hood that navigating mate to carry out the dust absorption, under the prerequisite of guaranteeing the suction hood amount of wind and dust collection effect, reduce the use energy consumption of draught fan, increase economic benefits.

2. The utility model discloses, the suction hood is fixed in the external world through the mount, and the suction hood can reciprocate for the mount and adjust, is favorable to improving the application range of suction hood.

3. The utility model discloses, human inductive switch sensor slides from top to bottom and sets up on the dust absorption cover, can adjust human inductive switch sensor's level according to actual need (for example the height of load wagon) to guarantee human inductive switch sensor monitoring range's validity.

Drawings

FIG. 1 is a first usage diagram of the present invention;

FIG. 2 is a second usage diagram of the present invention;

FIG. 3 is an external view of the present invention;

FIG. 4 is a schematic structural view of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 5 according to the present invention;

FIG. 6 is an enlarged view of a portion B of FIG. 5 according to the present invention;

FIG. 7 is a view showing the fitting manner of the sliding sleeve and the guide frame rod of the present invention;

fig. 8 is a schematic structural view of the plug seat of the present invention;

fig. 9 is a schematic view of the internal structure of the plug seat of the present invention;

fig. 10 is a schematic structural view of the plug of the present invention.

In the figure:

1-dust hood, 11-guide rod, 12-plug seat, 121-lifting block, 1211-lifting part, 1212-flat part, 1213-limiting part, 122-plug hole, 13-sliding sleeve, 14-spring,

2-a filter screen, 3-a telescopic pipe,

4-a human body induction switch sensor, 41-a mounting seat, 42-a sleeve, 43-a fastening wire,

5-bolt, 51-catch, 52-lifting rod, 53-screwing piece,

61-guide frame rod, 62-limit frame rod, 621-limit hole, 63-connecting frame,

7-a dust absorption branch pipe, 8-an electric control valve, 9-a dust absorption main pipe,

101-building, 102-material conveying machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

For convenience of description, a coordinate system is defined as shown in fig. 3, and the left-right direction is taken as a transverse direction, the front-back direction is taken as a longitudinal direction, and the up-down direction is taken as a vertical direction.

As shown in fig. 1-10, an energy-saving fixed point suction hood, it is including a plurality of suction hoods 1 that set up side by side, it is a plurality of suction hood 1 is respectively through dust absorption branch pipe 7 and dust absorption house steward 9 transitional coupling, the cover mouth department of suction hood 1 is provided with filter screen 2, be provided with automatically controlled valve 8 on the dust absorption branch pipe 7, be provided with on the suction hood 1 and be used for control the human inductive switch sensor 4 of the 8 switchings of automatically controlled valve.

As a specific implementation manner, the human body inductive switch sensor 4 is electrically connected to the electric control valve 8 through a controller (such as a single chip microcomputer, a PLC controller, an industrial personal computer, etc.), and when the human body inductive switch sensor 4 detects that someone is in the front side of the dust hood 1, the controller controls the electric control valve 8 to be opened, so that the corresponding dust hood 1 performs dust collection.

Furthermore, in order to adjust the installation level of the dust hood 1 and improve the application range of the dust hood 1, the rear side surface of the dust hood 1 is provided with a fixing frame which can slide up and down relative to the dust hood 1, and the dust hood 1 is also provided with a fixing component which is used for fixing the dust hood 1 on the fixing frame.

As a specific embodiment, as shown in fig. 5, the fixing frame at least includes two guide frame bars 61 vertically arranged in parallel, the rear side of the dust hood 1 is provided with a sliding sleeve 13 slidably engaged with the guide frame bars 61, and the upper and lower ends of the guide frame bars 61 are respectively connected in transition by a connecting frame 63, so as to connect all the guide frame bars 61 into a whole.

As a specific embodiment, the fixing component includes a plug pin 5 sliding back and forth on the dust hood 1, a limiting frame rod 62 is disposed on the connecting frame 63, and a plurality of limiting holes 621 uniformly arranged along the vertical direction and matched with the plug pin 5 are disposed on the limiting frame rod 62. During the use, be fixed in the external position that needs the dust absorption with suction hood 1 through link 63, will bolt 5 inserts not co-altitude in spacing hole 621, can adjust the level of suction hood 1, so that adjust the dust absorption scope of suction hood 1.

In the present embodiment, as shown in fig. 4 to 5, a pin base 12 is disposed at the bottom of the dust hood 1, a pin hole 122 extending in the longitudinal direction is disposed through the pin base 12, and the pin 5 is slidably disposed in the pin hole 122.

Further, as shown in fig. 4 to 5 and fig. 8 to 10, in order to facilitate the adjustment of the plug 5, an elastic member for blocking the forward movement of the plug 5 is provided between the plug 5 and the plug housing 12; through the elastic component hinders bolt 5 moves forward, can improve bolt 5 pegs graft into stability when spacing hole 621 is inside. Two lifting blocks 121 which are axially symmetrical along the axis of the pin hole 122 are arranged on the front side surface of the pin seat 12 and around the pin hole 122, each lifting block 121 comprises a lifting portion 1211 which gradually extends forwards from the front side surface of the pin seat 12 and a flat portion 1212 which is arranged at the tail end of the lifting portion 1211, lifting rods 52 are arranged on two sides of the pin 5, and when the lifting rods 52 are arranged on the front side of the flat portions 1212, the pin 5 is separated from the pin hole 122. Thus, when the height of the dust hood 1 is adjusted, the plug pin 5 is screwed, so that the lifting rod 52 passes through the lifting part 1211 and presses on the flat part 1212, at this time, the plug pin 5 is separated from the plug pin hole 122, the dust hood 1 can freely slide up and down due to the loss of the positioning stress point, after the height of the dust hood 1 is adjusted, the plug pin 5 is reversely screwed, the lifting rod 52 is separated from the lifting block 121, and under the action of the elastic element, the plug pin 5 is inserted into a new corresponding plug pin hole 122 again, so that the positioning and the height adjustment are completed.

As a specific embodiment, as shown in fig. 9, the elastic element is a spring 14, the plug pin seat 12 is hollow, a blocking piece 51 is disposed at one end of the plug pin 5 close to the limiting hole 621, and the spring 14 is sleeved on the outer side of the plug pin 5 and is located between the plug pin seat 12 and the blocking piece 51. Preferably, the spring 14 is always under a stressed and compressed state, so that the spring 14 can always generate thrust on the plug pin 5, and the stability of the plug pin 5 inserted into the plug pin hole 122 is ensured.

Further, in order to facilitate the rotation of the adjusting bolt 5, a screw piece 53 is provided at the front top end of the bolt 5.

Further, in order to prevent the lifting rod 52 from falling off from the rear end of the flat portion 1212, the rear end of the flat portion 1212 is provided with a stopper portion 1213 extending forward.

Preferably, the top of the dust hood 1 is communicated with the dust collection main pipe 9 through two dust collection branch pipes 7, and each dust collection branch pipe 7 is provided with an electric control valve 8 for preventing blocking.

Preferably, the dust hood 1 and the dust collection branch pipe 7 are in transitional connection through a telescopic pipe 3, so that the dust hood 1 can be adjusted up and down conveniently.

Further, in order to ensure the effectiveness of the monitoring range of the human body inductive switch sensor 4, the human body inductive switch sensor 4 is arranged on the dust hood 1 in a vertically sliding manner.

As a specific embodiment, as shown in fig. 4 to 6, a guide rod 11 extending vertically is disposed at the top of the dust hood 1, a sleeve 42 is slidably disposed outside the guide rod 11, a mounting seat 41 is disposed at the front side of the sleeve 42, the human body induction switch sensor 4 is fixed on the mounting seat 41, a threaded hole (not shown) is further penetratingly disposed on the sleeve 42, the threaded hole is cooperatively connected with a fastening wire 43, and the sleeve 42 is conveniently fixed on the guide rod 11 through the fastening wire 43. Like this, through the vertical position of adjusting sleeve 42, adjust then human inductive switch sensor 4's level, after the upper and lower position control of suction hood 1, can carry out the adaptability to human inductive switch sensor 4's level and adjust to guarantee human inductive switch sensor 4 monitoring range's validity.

This use novel still include with dust absorption house steward 9 matched with induced air device and be used for the storage device of the useless dirt of reservoir, above-mentioned characteristic all belongs to conventional prior art, does not do too much perusal here.

The working principle is as follows: when the dust collection device is used, for example, the dust collection cover 1 is fixed at a building 101 (as shown in fig. 1-2), a material conveyor 102 for conveying materials (such as cement) which are easy to raise dust is arranged at the top of the building 101, the dust collection covers 1 are fixed on the building 101 through a connecting frame 63, the dust collection covers 1 are arranged side by side, the dust collection covers 1 are in transitional connection with a dust collection main pipe 9 through dust collection branch pipes 7, and an air inducing device is connected to the dust collection main pipe 9 in a matching manner. When a carrier loader enters a material loading area below the material conveyor 102, the human body induction switch sensor 4 monitors drivers inside the carrier loader in the area, when the human body induction switch sensor 4 detects that a person is in the front side of the dust hood 1, the controller controls the electric control valve 8 to be opened, the corresponding dust hood 1 is enabled to absorb dust, and when the material conveyor 102 loads materials on the carrier loader, raised dust is absorbed through the corresponding opened dust hood 1.

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 an energy-saving fixed point suction hood which characterized in that: including a plurality of suction hoods that set up side by side, it is a plurality of the suction hood is respectively through dust absorption branch pipe and dust absorption house steward transitional coupling, the cover mouth department of suction hood is provided with the filter screen, be provided with the automatically controlled valve on the dust absorption branch pipe, be provided with on the suction hood and be used for control the human response switch sensor of automatically controlled valve switching.

2. The energy-saving fixed point dust hood according to claim 1, characterized in that: the rear side surface of the dust hood is provided with a fixing frame capable of sliding up and down relative to the dust hood, and the dust hood is further provided with a fixing component for fixing the dust hood on the fixing frame.

3. The energy-saving fixed point dust hood according to claim 2, characterized in that: the fixed frame at least comprises two guide frame rods which are vertically arranged in parallel, a sliding sleeve which is in sliding fit with the guide frame rods is arranged on the rear side face of the dust hood, and the upper end and the lower end of each guide frame rod are in transition connection through a connecting frame.

4. The energy-saving fixed point dust hood according to claim 3, characterized in that: the fixed assembly comprises a bolt which is arranged on the dust hood in a front-back sliding mode, a limiting frame rod is arranged on the connecting frame, and a plurality of limiting holes which are evenly distributed in the vertical direction and matched with the bolt are formed in the limiting frame rod.

5. The energy-saving fixed point dust hood according to claim 4, characterized in that: the dust hood is characterized in that a bolt seat is arranged at the bottom of the dust hood, a bolt hole extending along the longitudinal direction is arranged on the bolt seat in a penetrating mode, and the bolt is arranged in the bolt hole in a sliding mode.

6. The energy-saving fixed point dust hood according to claim 5, characterized in that: an elastic piece for blocking the bolt to move forwards is arranged between the bolt and the bolt seat; the lifting mechanism is characterized in that two lifting blocks which are axially symmetrical along the axis of the pin hole are arranged on the front side surface of the pin seat and around the pin hole, each lifting block comprises a lifting part and a flat part, the lifting part extends forwards from the front side surface of the pin seat gradually, the flat part is arranged at the tail end of the lifting part, lifting rods are arranged on two sides of the pin, and when the lifting rods are arranged on the front side of the flat part, the pin is separated from the pin hole.

7. The energy-saving fixed point dust hood according to claim 6, characterized in that: the elastic piece is a spring, the bolt seat is arranged in a hollow mode, a blocking piece is arranged at one end, close to the limiting hole, of the bolt, and the spring is sleeved on the outer side of the bolt and located between the bolt seat and the blocking piece.

8. The energy-saving fixed point dust hood according to claim 1, characterized in that: the dust hood and the dust collection branch pipe are in transitional connection through the telescopic pipe.

9. The energy-saving fixed point dust hood according to claim 1, characterized in that: the human body induction switch sensor is arranged on the dust collection cover in a vertically sliding mode.

10. The energy-saving fixed point dust hood according to claim 9, characterized in that: the top of suction hood is provided with along the guide bar of vertical extension, the outside slip of guide bar is provided with the sleeve, telescopic front side is provided with the mount pad, human inductive switch sensor is fixed in on the mount pad, be provided with the fastening silk on the sleeve.