CN214949587U

CN214949587U - Integral ventilation dust removal system

Info

Publication number: CN214949587U
Application number: CN202121460079.8U
Authority: CN
Inventors: 刘品; 欧翔; 胡伟建
Original assignee: Welldone Environmental Protection Equipment Changsha Co ltd
Current assignee: Welldone Environmental Protection Equipment Changsha Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-30
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a whole dust pelletizing system that ventilates, whole dust pelletizing system that ventilates includes dust collector and blast apparatus, dust collector includes first dust collecting equipment, air supply pipe subassembly and return air pipe subassembly, the air intake of air supply pipe subassembly and first dust collecting equipment's air outlet intercommunication, the supply-air outlet of air supply pipe subassembly is used for establishing in the workshop, the air outlet of return air pipe subassembly and first dust collecting equipment's air intake intercommunication, the return air inlet of return air pipe subassembly is used for establishing the position that is close to the ceiling in the workshop, blast apparatus includes the efflux machine, the supply-air outlet top is located to the jet outlet of efflux machine. The utility model discloses a whole ventilation dust pelletizing system can effectively purify the smoke and dust of tall and big welding shop middle part gathering.

Description

Integral ventilation dust removal system

Technical Field

The utility model relates to an environmental protection technology field especially relates to a whole ventilation dust pelletizing system.

Background

At present, a local smoke dust treatment mode is generally adopted to remove dust in a workshop, such as an air suction cover dust removal system, an air suction arm dust removal system and the like. However, in part of welding operation conditions, the workpiece size is large, welding points are scattered, and the method is not suitable for a local dust removal system. When the existing integral dust removal system is used in a tall workshop, the dust in the middle of the workshop is usually gathered due to the long air flow organization path, and the dust removal effect is poor.

In view of the above-mentioned shortcomings, there is a need for a new integrated ventilation and dust removal system.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a whole ventilation dust pelletizing system, aim at solving the problem that current dust pelletizing system can not effectively purify the smoke and dust of tall and big welding shop middle part gathering.

For realizing the above-mentioned purpose, the utility model provides a whole dust pelletizing system that ventilates includes dust collector and blast apparatus, dust collector includes first dust collecting equipment, air supply pipe subassembly and return air pipe subassembly, the air intake of air supply pipe subassembly with first dust collecting equipment's air outlet intercommunication, the supply-air outlet of air supply pipe subassembly is used for establishing in the workshop, the air outlet of return air pipe subassembly with first dust collecting equipment's air intake intercommunication, the return air inlet of return air pipe subassembly is used for establishing be close to the position at ceiling in the workshop, blast apparatus includes the efflux machine, the jet outlet of efflux machine is located the supply-air outlet top.

Preferably, the height of the jet machine from the floor of the workshop is equal to 1/3-2/3 of the height of the workshop.

Preferably, the number of the jet flow machines is multiple, and the multiple jet flow machines are uniformly arranged on the inner side wall of the workshop.

Preferably, the ejection outlets of any two adjacent jet machines are positioned on two sides above the air supply outlet.

Preferably, the whole ventilation and dust removal system further comprises a fresh air device, the fresh air device is used for introducing air outside the workshop into the workshop, the dust removal device further comprises second dust removal equipment and an exhaust pipe assembly, an air outlet of the return air pipe assembly is communicated with an air inlet of the second dust removal equipment, an air inlet of the exhaust pipe assembly is communicated with an air outlet of the second dust removal equipment, and an air outlet of the exhaust pipe assembly is communicated with the outside of the workshop.

Preferably, the fresh air device comprises a fresh air fan and a fresh air pipe, an air inlet of the fresh air pipe is communicated with an air outlet of the fresh air fan, an air outlet of the fresh air pipe is communicated with an air inlet of the air supply pipe assembly, and an air inlet of the fresh air fan is communicated with the outside of the workshop.

Preferably, the exhaust duct assembly comprises an exhaust duct and a hood, and the hood is connected with the exhaust duct at an air outlet of the exhaust duct.

Preferably, the air supply pipe assembly comprises an air supply main pipe and a plurality of air supply branch pipes which are arranged at intervals, the air supply branch pipes are communicated with the air supply main pipe, an air inlet of the air supply pipe assembly is formed in the air supply main pipe, and the air supply ports are formed in the air supply branch pipes.

Preferably, the return air pipe assembly comprises a return air main pipe and a plurality of return air branch pipes which are arranged at intervals, the return air branch pipes are communicated with the return air main pipe, an air outlet of the return air pipe assembly is arranged on the return air main pipe, and a plurality of return air inlets are uniformly formed in the return air branch pipes.

Preferably, the height of the air blowing port from the floor is 1.5 m to 2.5 m.

In the technical scheme of the utility model, the whole ventilation and dust removal system comprises a dust removal device and a blowing device, the dust removal device comprises a first dust removal device, an air supply pipe assembly and a return air pipe assembly, an air inlet of the air supply pipe assembly is communicated with an air outlet of the first dust removal device, an air supply outlet of the air supply pipe assembly is arranged in a workshop, an air outlet of the return air pipe assembly is communicated with an air inlet of the first dust removal device, a return air inlet of the return air pipe assembly is arranged at a position close to a ceiling in the workshop, the blowing device comprises a jet machine, an ejection outlet of the jet machine is arranged above the air supply outlet, air sent into the workshop by the air supply outlet drives smoke in the workshop to flow upwards and reach the return air inlet, the smoke air is sucked into the return air inlet under the action of the first dust removal device and then enters the dust removal device for purification treatment, the purified air is sent into the workshop again through the air supply outlet, and simultaneously, a jet machine arranged in the workshop jets high-speed air through the jet outlet, so that smoke dust is prevented from being accumulated in the middle of the workshop. The utility model discloses a whole ventilation dust pelletizing system can effectively purify the smoke and dust of tall and big welding shop middle part gathering.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an integral ventilation and dust removal system according to an embodiment of the present invention;

fig. 2 is another schematic view of the overall ventilation and dust removal system according to an embodiment of the present invention;

fig. 3 is a schematic view of another angle structure of the whole ventilation and dust removal system according to an embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Dust removing device	14	Second dust removing apparatus
11	First dust removing equipment	15	Air exhaust pipe assembly
				12	Air supply pipe assembly	2	Air blowing device
121	Air supply main pipe	21	Jet machine
				122	Air supply branch pipe	3	Fresh air device
13	Return air pipe assembly	31	New fan
				131	Return air main pipe	32	Fresh air pipe
132	Return air branch pipe

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides a whole ventilation dust pelletizing system aims at solving the problem that current dust pelletizing system can not effectively purify the smoke and dust of tall and big welding shop middle part gathering.

Referring to fig. 1 and 2, the overall ventilation and dust removal system includes a dust removal device 1 and a blowing device 2, the dust removal device 1 includes a first dust removal device 11, an air supply pipe assembly 12 and a return air pipe assembly 13, an air inlet of the air supply pipe assembly 12 is communicated with an air outlet of the first dust removal device 11, an air supply outlet of the air supply pipe assembly 12 is arranged in a workshop, an air outlet of the return air pipe assembly 13 is communicated with an air inlet of the first dust removal device 11, a return air inlet of the return air pipe assembly 13 is arranged in a position close to a ceiling in the workshop, the blowing device 2 includes a jet machine 21, and an ejection outlet of the jet machine 21 is arranged above the air supply outlet.

The utility model discloses an integral ventilation dust-removing system comprises a dust-removing device 1 and a blowing device 2, the dust-removing device 1 comprises a first dust-removing device 11, an air supply pipe component 12 and a return air pipe component 13, an air inlet of the air supply pipe component 12 is communicated with an air outlet of the first dust-removing device 11, an air supply outlet of the air supply pipe component 12 is arranged in a workshop, an air outlet of the return air pipe component 13 is communicated with an air inlet of the first dust-removing device 11, a return air inlet of the return air pipe component 13 is arranged at a position close to a ceiling in the workshop, air sent to the workshop from the air supply outlet drives smoke in the workshop to flow upwards and reach the return air inlet, the smoke air is sucked into the return air inlet through the action of the first dust-removing device 11 and then enters the dust-removing device for purification treatment, the purified air is sent to the workshop through the air supply outlet again, namely, the integral ventilation dust-removing system form of side air supply and top return air is adopted, smoke and dust rises under the effect of air current organization, under the effect of first dust collecting equipment 11 fan negative pressure, through workshop top return air inlet behind return air pipe assembly 13 by first dust collecting equipment 11 purification treatment, meanwhile, high-speed wind is also jetted out to blast apparatus 2's efflux machine 21, in an embodiment, efflux machine 21 arranges in the workshop both sides along workshop length direction, utilize the support fixed, efflux machine 21's jet outlet locates the supply-air outlet top, namely, 21 groups of efflux machine that the workshop both sides arranged along length direction send air in to the workshop through jet outlet, drive the air current in the workshop and flow, make smoke and dust in time spread to near return air inlet, make the welding smoke and dust obtain timely effectual improvement, thereby prevent that the smoke and dust from gathering in the middle part of the workshop. The utility model discloses a whole ventilation dust pelletizing system can effectively purify the smoke and dust of tall and big welding shop middle part gathering. In addition, the jet machine 21 is additionally arranged in the workshop for jet induced air, on the premise of ensuring the dedusting effect in the workshop, the model selection of dedusting equipment does not need to be increased, and the initial investment cost is effectively reduced. It should be noted that the first dust removing device 11 is arranged between the columns on both sides of the workshop, and the operation in the workshop is not influenced as much as possible.

As shown in the combination of FIG. 2 and FIG. 3, as an embodiment, the height of the jet machine 21 from the floor of the workshop is equal to 1/3-2/3 of the height of the workshop. In the embodiment, in order to more effectively dissipate the smoke dust gathered in the middle of the workshop, the height of the jet flow machine 21 from the floor of the workshop is equal to 1/3-2/3 of the height of the workshop. It should be noted that the specific height of the jet machine 21 from the floor of the plant may be determined in conjunction with the layout within the plant.

Further, the number of the jet flow machines 21 is multiple, and the jet flow machines 21 are uniformly arranged on the inner side wall of the workshop. In order to more effectively disperse the smoke and dust gathered in the middle of the workshop, the number of the jet flow machines 21 is multiple, and the plurality of jet flow machines 21 are uniformly arranged on the inner side wall of the workshop, so that the gathered smoke and dust can be dispersed from all directions of a smoke and dust gathering position.

In addition, in one embodiment, the ejection outlets of any two adjacent jet machines 21 are positioned on both sides above a blast outlet. In order to enable the wind sent by the air supply outlet and the wind energy emitted by the jet flow machines 21 to exert the effect of driving smoke dust to a greater extent, the middle part below the ejection outlets of any two adjacent jet flow machines 21 is provided with the air supply outlet, the wind sent by the air supply outlet moves upwards, and the smoke dust dissipated by the wind emitted by the jet flow machines 21 on the two sides of the upper part continuously rises to the air return outlet along with rising wind. It should be noted that the position of the ejection port of the jet machine 21 may be directly above the air supply port, and the ejection port may be adjusted in combination with the air volume and the number of the jet machine 21 when being arranged on site.

The whole ventilation and dust removal system further comprises a fresh air device 3, the fresh air device 3 is used for introducing air outside the workshop into the workshop, the dust removal device 1 further comprises second dust removal equipment 14 and an exhaust pipe assembly 15, an air outlet of the air return pipe assembly 13 is communicated with an air inlet of the second dust removal equipment 14, an air inlet of the exhaust pipe assembly 15 is communicated with an air outlet of the second dust removal equipment 14, and an air outlet of the exhaust pipe assembly 15 is communicated with the outside of the workshop. In order to ventilate the workshop, the whole ventilation and dust removal system further comprises a fresh air device 3, the dust removal device 1 further comprises a second dust removal device 14 and an exhaust pipe assembly 15, an air outlet of the air return pipe assembly 13 is communicated with an air inlet of the second dust removal device 14, the fresh air device 3 introduces air outside the workshop into the workshop, smoke and dust gas in the workshop enters the second dust removal device 14 through the air return pipe assembly 13, and after the second dust removal device 14 is purified, the smoke and dust gas is exhausted outside the workshop through the exhaust pipe assembly 15. In this embodiment, a part of the smoke and dust air is treated by the first dust removing device 11 and then is returned to the workshop through the air supply opening, and the other part of the smoke and dust air is treated by the second dust removing device 14 and then is exhausted out of the workshop through the exhaust pipe assembly 15, and fresh air outside the workshop is supplemented into the workshop through the air supply opening by the fresh air device, so that the smoke and dust air in the workshop can be purified, and ventilation can be realized.

Further, in order to realize multiple functions, the fresh air device 3 includes a fresh air blower 31 and a fresh air duct 32, an air inlet of the fresh air duct 32 is communicated with an air outlet of the fresh air blower 31, an air outlet of the fresh air duct 32 is communicated with an air inlet of the blast pipe assembly 12, and an air inlet of the fresh air blower 31 is communicated with the outside of the workshop. Fresh air device 3 includes new fan 31 and new tuber pipe 32, in an embodiment, the air intake of new fan 31 and the outside intercommunication in workshop, new fan 31 arranges outside the workshop, lean on the exterior wall to arrange, be convenient for draw the new trend, the air intake of new tuber pipe 32 and the air outlet intercommunication of new fan 31, the new trend passes through new fan 31 and gets into new tuber pipe 32, the air outlet of new tuber pipe 32 and the air intake intercommunication of blast pipe subassembly 12, the new trend in the new tuber pipe 32 passes through in the intake stack gets into the workshop, the ventilation in the workshop can be realized to the inside air supply of workshop adopts new fan 31 air supply, satisfy in the workshop operating personnel's new trend demand.

In addition, in the above embodiment, the exhaust duct assembly 15 includes an exhaust duct and a hood, and the hood and the exhaust duct are connected at the air outlet of the exhaust duct. In an embodiment, the exhaust duct assembly 15 includes an exhaust duct and a hood, the hood is connected to the exhaust duct at the air outlet of the exhaust duct, and the hood can block external rain and wind, so that the air purified by the second dust removing device 14 can be smoothly discharged through the exhaust duct.

In one embodiment, the air supply pipe assembly 12 includes an air supply main pipe 121 and a plurality of air supply branch pipes 122 arranged at intervals, the plurality of air supply branch pipes 122 are all communicated with the air supply main pipe 121, an air inlet of the air supply pipe assembly 12 is formed in the air supply main pipe 121, and air supply outlets are formed in the air supply branch pipes 122. In order to make the air supply in the workshop more uniform, the air supply pipe assembly 12 comprises an air supply main pipe 121 and a plurality of air supply branch pipes 122 arranged at intervals, the air supply branch pipes 122 are all communicated with the air supply main pipe 121, the air supply main pipe 121 and the air supply branch pipes 122 are arranged according to the space size of the workshop, in one embodiment, the air supply main pipe 121 is horizontally arranged in the workshop, the air in the air supply main pipe 121 is convenient to flow, the air supply branch pipes 122 are vertically arranged below the air supply main pipe 121, the air is convenient to blow out from air supply outlets formed in the air supply branch pipes 122, in addition, an air supply outlet is formed in each air supply branch pipe 122, in one embodiment, the air supply outlet adopts a replacement air outlet, not only can a comfortable workshop environment be created, but also an energy-saving effect is achieved.

Further, return air duct assembly 13 includes that the return air is responsible for 131 and a plurality of return air branch pipes 132 of interval arrangement, and a plurality of return air branch pipes 132 all are responsible for 131 intercommunications with the return air, and the air outlet of return air duct assembly 13 is seted up on return air is responsible for 131, has evenly seted up a plurality of return air inlets on return air branch pipe 132. In order to improve the collection effect of the smoke dust, the return air pipe assembly 13 includes a return air main pipe 131 and a plurality of return air branch pipes 132 arranged at intervals, in an embodiment, the return air branch pipes 132 are horizontally arranged at the top in the workshop, the plurality of return air branch pipes 132 are all communicated with the return air main pipe 131, the return air main pipe 131 is vertically arranged, return air inlets are formed in the return air branch pipes 132, the smoke dust enters the return air branch pipes 132 through the return air inlets, and enters the first dust removing equipment 11 or the second dust removing equipment 14 through the return air main pipe 131 to be purified, furthermore, a plurality of return air inlets are uniformly formed in the return air branch pipes 132, so that the collection efficiency of the smoke dust is improved.

In addition, the height of the air supply opening from the floor is 1.5 meters to 2.5 meters, and because welding points in a workshop are generally concentrated in the height range, the wind blown by the air supply opening can drive smoke dust to flow upwards.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. An integrated air and dust extraction system, comprising:

the dust removal device comprises first dust removal equipment, an air supply pipe assembly and an air return pipe assembly, wherein an air inlet of the air supply pipe assembly is communicated with an air outlet of the first dust removal equipment, an air supply outlet of the air supply pipe assembly is arranged in a workshop, an air outlet of the air return pipe assembly is communicated with an air inlet of the first dust removal equipment, and an air return opening of the air return pipe assembly is arranged at a position close to a ceiling in the workshop;

and the blowing device comprises a jet machine, and an ejection port of the jet machine is arranged above the air supply port.

2. The integrated air and dust removal system of claim 1, wherein the height of the jet machine from the floor of the plant is equal to 1/3-2/3 of the height of the plant.

3. The integrated ventilation and dust removal system of claim 1, wherein the number of the jet flow machines is multiple, and the plurality of the jet flow machines are uniformly arranged on the inner side wall of the workshop.

4. An integrated ventilation and dust removal system as claimed in claim 3, wherein the outlets of any two adjacent jet machines are located on both sides above a supply air outlet.

5. The integrated ventilation and dust removal system of claim 1, further comprising a fresh air device for introducing air outside the plant into the plant, wherein the dust removal device further comprises a second dust removal device and an exhaust duct assembly, the air outlet of the return air duct assembly is communicated with the air inlet of the second dust removal device, the air inlet of the exhaust duct assembly is communicated with the air outlet of the second dust removal device, and the air outlet of the exhaust duct assembly is communicated with the outside of the plant.

6. The integrated ventilation and dust removal system of claim 5, wherein the fresh air device comprises a fresh air blower and a fresh air duct, the air inlet of the fresh air duct is communicated with the air outlet of the fresh air blower, the air outlet of the fresh air duct is communicated with the air inlet of the blast pipe assembly, and the air inlet of the fresh air blower is communicated with the outside of the workshop.

7. The integrated ventilation and dust removal system of claim 5, wherein the exhaust duct assembly comprises an exhaust duct and a hood, the hood and the exhaust duct being connected at an air outlet of the exhaust duct.

8. The integrated ventilation and dust removal system of any one of claims 1 to 7, wherein the air supply pipe assembly comprises an air supply main pipe and a plurality of air supply branch pipes arranged at intervals, the plurality of air supply branch pipes are communicated with the air supply main pipe, the air inlet of the air supply pipe assembly is arranged on the air supply main pipe, and the air supply outlet is arranged on the air supply branch pipe.

9. The integrated ventilation and dust removal system as claimed in any one of claims 1 to 7, wherein the return air pipe assembly comprises a return air main pipe and a plurality of return air branch pipes which are arranged at intervals, the plurality of return air branch pipes are communicated with the return air main pipe, an air outlet of the return air pipe assembly is arranged on the return air main pipe, and the return air branch pipes are uniformly provided with a plurality of return air inlets.

10. The integrated ventilation dedusting system of claim 2 wherein the height of the supply air opening from the floor is between 1.5 meters and 2.5 meters.