Integrated venturi efficient anti-explosion wet dust collector for combustible metal dust
By combining the Venturi principle with wet scrubbers, and employing a high-pressure centrifugal fan and a stainless steel self-priming pump, the problem of existing wet scrubbers being unable to completely remove fine dust has been solved, achieving efficient and safe dust removal of combustible metal dust.
Patent Information
- Application Number
- CN202422993875.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing wet scrubbers are unable to completely remove fine dust particles when dealing with combustible metal dust, resulting in incomplete dust removal and potential safety hazards.
The integrated Venturi high-efficiency explosion-proof wet dust collector combines the Venturi principle with wet dust collection. It uses a high-pressure centrifugal fan to provide power to draw combustible metal dust into the dust collector, and a stainless steel self-priming pump sprays water to mix the dust and liquid droplets to form larger ash water droplets. After being vaporized by the Venturi tube, the ash water droplets are collected in the ash bucket, achieving high-efficiency dust removal.
It achieves fast and safe dust removal, ensures the system operates in a stable environment, and improves dust removal efficiency and safety.
Smart Images

Figure CN223453952U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a dust remover, concretely relates to a combustible metal dust is with integral venturi high -efficient explosion -proof wet type dust remover. BACKGROUND
[0002] The dust remover in the use process, many dusts have the characteristics of flammable and explosive, in addition to the production enterprise workshop to improve the fireproof and explosion -proof measures, still need to carry out special processing to the dust remover, increase the explosion -proof ability of dust remover, to ensure the normal operation of dust remover, ensure the safety of production. All combustible material produces the dust of flammable and explosive dust, such as: flour, coal dust, wood chips, cotton spinning short fiber etc., even individual metal powder under certain conditions also easy to explode, such as aluminum powder etc. in the dust removal process of these flammable and explosive dust, must achieve the reliable airtightness of dust removal equipment, prevent the air suction or leakage of gas, to ensure the safe operation of the system in stable environment.
[0003] Wet dust remover is commonly known as "mist eliminator", it is that dust-containing gas and liquid (generally water) are closely contacted, utilize the inertia collision of water droplets and particles or utilize the full mixing effect of water and dust and other effects, capture particles or make particles increase or remain in the fixed container, reach the water and dust separation effect device. Wet dust remover is suitable for processing high temperature, high humidity, flammable and explosive dust-containing gas. Venturi dust remover is composed of venturi pipe and dust removal simple, water is sprayed from the throat entrance of venturi pipe, the water flow sprayed at the entrance is broken by the high-speed flue gas flow, becomes a large number of small water droplets with a diameter of about 200um, fills in the throat space, the small water droplets collide with the dust in the flue gas to form ash water droplets, and the ash water droplets collide to form larger particles, and are purified in the dust removal simple, and the purified flue gas is discharged from the top of the dust removal simple. However, in the actual application of the existing wet dust remover, the relatively small smoke dust is not easy to remove, resulting in incomplete dust removal. UTILITY MODEL CONTENT
[0004] The main purpose of the present disclosure is to provide a combustible metal dust is with integral venturi high -efficient explosion -proof wet type dust remover, to effectively solve the problem of the inventor in the above background.
[0005] In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
[0006] The utility model provides a one-piece venturi high -efficient explosion -proof wet dust collector for combustible metal dust, including dust remover main part, ash bucket mechanism and stainless steel self -priming pump, the body of dust remover main part is installed machine door, the dust remover main part is installed in the drawer, and the body of dust remover main part is installed the door cover in the position of drawer, be equipped with secondary spraying layer and filler layer in the drawer, and the top of drawer is equipped with primary mist removal layer and secondary mist removal layer, and primary mist removal layer and secondary mist removal layer with door cover one to one, the stainless steel self -priming pump is installed in dust remover main part, the top of dust remover main part is fixedly installed high pressure centrifugal fan, and high pressure centrifugal fan communicates with the opening of dust remover main part top, the high pressure centrifugal fan is fixedly connected with the air outlet, the side surface of dust remover main part is inlayed venturi pipe extending to the inside of dust remover main part, the bottom of dust remover main part is equipped with support leg, ash bucket mechanism is located the below of dust remover main part bottom outlet, the support leg is fixedly installed with the float ball valve fixed plate, and the float ball valve fixed plate is close to dust remover main part bottom outlet, the dust remover main part is installed electric control cabinet.
[0007] Preferably, the stainless steel self-priming pump is fixedly connected with a docking spray pipe, the docking spray pipe is fixedly connected with a steel wire hose and a pressure sensor connecting pipe, the other end of the steel wire hose is fixedly connected with an internal spray pipe, the internal spray pipe is installed above the drawer, the docking spray pipe is composed of a water outlet pipe and a first ball valve, one end of the water outlet pipe is connected with the stainless steel self-priming pump, the other end is fixedly connected with the steel wire hose, and the first ball valve is installed on the water outlet pipe.
[0008] Preferably, a second ball valve is fixedly installed on the water outlet pipe, and another steel wire hose is fixedly connected with the second ball valve, and the other end of the steel wire hose is connected with the part of the venturi pipe located in the dust remover main part.
[0009] Preferably, a plurality of support frames are installed in the dust remover main part, and the support frames are located above the drawer.
[0010] Preferably, the ash bucket mechanism comprises an ash bucket body, low gravity center heavy type flat bottom movable casters, and a handle, four low gravity center heavy type flat bottom movable casters are evenly distributed on the bottom of the ash bucket body, and the handle is fixedly connected to the side surface of the ash bucket body.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] (1) In the application, the venturi principle is combined with the wet dust collector to achieve the purpose of rapid dust removal, and the operation is safe and reliable.
[0013] (II), in this application, high pressure centrifugal fan works to provide power to combustible metal dust under the action of negative pressure, suction into the dust collector main body, stainless steel self-priming pump works, the internal spray pipe sprays water operation, then the dust and liquid droplets are mixed to form larger ash water droplets, and under the action of the venturi tube, the pollutants are collected in the ash bucket, and the purified gas is discharged from the air outlet, the overall dust removal effect is good and the efficiency is high. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 As shown in the figure is a combustible metal dust provided by the utility model integrated venturi high efficiency explosion-proof wet dust collector perspective drawing;
[0015] Figure 2 As shown in the figure is a combustible metal dust provided by the utility model integrated venturi high efficiency explosion-proof wet dust collector after the door is removed schematic drawing;
[0016] Figure 3 As shown in the figure is the connection between the stainless steel self-priming pump and the pipeline schematic diagram;
[0017] Figure 4 As shown in the figure is the layout of the stainless steel self-priming pump and the drawer schematic diagram;
[0018] Figure 5 As shown in the figure is the ash bucket mechanism perspective drawing;
[0019] Figure 6 As shown in the figure is the ash bucket mechanism another perspective view perspective drawing.
[0020] Icon:
[0021] 1-dust collector main body;101-venturi tube;2-ash bucket mechanism;201-ash bucket body;202-low gravity heavy flat bottom casters;203-handle;3-drawer;4-door cover;5-high pressure centrifugal fan;6-air outlet;7-float ball valve fixed plate;8-stainless steel self-priming pump;9-adapter spray pipe;901-outlet pipe;902-first ball valve;10-second ball valve;11-steel flexible hose;12-internal spray pipe;13-pressure sensor connecting pipe;14-electric control cabinet;15-first stage demisting layer;16-second stage demisting layer;17-packing layer. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0023] Referring to Figures 1-6 The utility model provides the following embodiments:
[0024] A combustible metal dust is with integral venturi high -efficient explosion -proof wet dust collector, including dust collector main part 1, ash bucket mechanism 2 and stainless steel self -priming pump 8, the body of dust collector main part 1 is installed with machine door, the drawer 3 is installed in dust collector main part 1, and the body of dust collector main part 1 is installed with door cover 4 at the position of drawer 3, the drawer 3 is equipped with secondary material spraying layer and filler layer 17, and the top of drawer 3 is equipped with primary mist removal layer 15 and secondary mist removal layer 16, and primary mist removal layer 15 and secondary mist removal layer 16 correspond with door cover 4 one by one, stainless steel self -priming pump 8 is installed in dust collector main part 1, the top of dust collector main part 1 is fixedly installed with high -pressure centrifugal fan 5, and high -pressure centrifugal fan 5 is communicated with the opening of the top of dust collector main part 1, and the high -pressure centrifugal fan is fixedly connected with air outlet 6, the side of dust collector main part 1 is inlaid with venturi tube 101 extending to the inside of dust collector main part 1, the bottom of dust collector main part 1 is equipped with support leg, ash bucket mechanism 2 is located below the bottom outlet of dust collector main part 1, and the support leg is fixedly installed with float ball valve fixed plate 7, and float ball valve fixed plate 7 is close to the bottom outlet of dust collector main part 1, and dust collector main part 1 is installed with electric control cabinet 14.
[0025] Specifically, the stainless steel self-priming pump 8 is fixedly connected with a docking spray pipe 9, the docking spray pipe 9 is fixedly connected with a steel wire hose 11 and a pressure sensor connecting pipe 13, the other end of the steel wire hose 11 is fixedly connected with an internal spray pipe 12, the internal spray pipe 12 is installed above the drawer 3, the docking spray pipe 9 is composed of a water outlet pipe 901 and a first ball valve 902, one end of the water outlet pipe 901 is connected with the stainless steel self-priming pump 8, the other end is fixedly connected with the steel wire hose 11, and the first ball valve 902 is installed on the water outlet pipe 901.
[0026] Specifically, the water outlet pipe 901 is fixedly installed with a second ball valve 10, and the second ball valve 10 is fixedly connected with another steel wire hose 11, and the other end of the steel wire hose 11 is connected with the part of the venturi tube 101 located in the dust collector main body 1.
[0027] Specifically, a plurality of support frames are installed in the dust collector main body 1, and the support frames are located above the drawer 3.
[0028] Specifically, the ash bucket mechanism 2 includes an ash bucket body 201, low-gravity heavy-duty flat-bottomed casters 202, and a handle 203, the bottom of the ash bucket body 201 is installed with four low-gravity heavy-duty flat-bottomed casters 202 evenly distributed, and the handle 203 is fixedly connected to the side of the ash bucket body 201, so that the ash bucket is convenient to move, and the dust is cleaned away.
[0029] The specific implementation of the embodiment is that the high-pressure centrifugal fan 5 works to provide power to suck the combustible metal dust into the dust collector main body 1 under the action of negative pressure, the stainless steel self-suction pump 8 works to make the internal spraying pipe 12 spray water, then the dust and the liquid droplets are mixed to form larger ash-water droplets, and under the action of the Venturi tube, the ash-water droplets are gasified, then the pollutants are collected in the ash bucket body 201, and the purified gas is discharged from the air outlet 6, so that the overall dust removal effect is good and the efficiency is high.
[0030] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0031] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that the skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.
Claims
1. An integrated venturi high efficiency explosion-proof wet dust collector for combustible metal dust, characterized in that: Including dust collector main body (1), ash bucket mechanism (2) and stainless steel self-priming pump (8), the machine body of dust collector main body (1) is provided with machine door, drawer (3) is installed in dust collector main body (1), and the machine body of dust collector main body (1) is provided with door cover (4) corresponding to the position of drawer (3), the drawer (3) is equipped with secondary spraying layer and filler layer (17), and the upper portion of drawer (3) is provided with primary mist removal layer (15) and secondary mist removal layer (16), and the primary mist removal layer (15) and the secondary mist removal layer (16) correspond to the door cover (4), the stainless steel self-priming pump (8) is installed in the dust collector main body (1), the top of the dust collector main body (1) is fixedly provided with high-pressure centrifugal fan (5), and the high-pressure centrifugal fan (5) is communicated with the opening in the top of the dust collector main body (1), the high-pressure centrifugal fan is fixedly connected with air outlet (6), the side surface of the dust collector main body (1) is inlaid with venturi tube (101) extending to the inside of the dust collector main body (1), the bottom of the dust collector main body (1) is provided with supporting leg, the ash bucket mechanism (2) is located below the bottom outlet of the dust collector main body (1), the supporting leg is fixedly provided with floating ball valve fixing plate (7), and the floating ball valve fixing plate (7) is close to the bottom outlet of the dust collector main body (1), and the dust collector main body (1) is provided with electric control cabinet (14).
2. The integrated Venturi high-efficiency explosion-proof wet dust collector for combustible metal dust according to claim 1, characterized in that: The stainless steel self-priming pump (8) is fixedly connected with the butt joint spray pipe (9), the butt joint spray pipe (9) is fixedly connected with a steel wire hose (11) and a pressure sensor connecting pipe (13), the other end of the steel wire hose (11) is fixedly connected with an internal spray pipe (12), and the internal spray pipe (12) is installed above the drawer (3).
3. A one-piece Venturi high-efficiency explosion-proof wet dust collector for combustible metal dust according to claim 2, characterized in that: The butt joint spray pipe (9) is composed of a water outlet pipe (901) and a first ball valve (902), one end of the water outlet pipe (901) is connected with the stainless steel self-priming pump (8), the other end is fixedly connected with the steel wire hose (11), and the first ball valve (902) is installed on the water outlet pipe (901).
4. A one-piece Venturi high-efficiency explosion-proof wet dust collector for combustible metal dust according to claim 3, characterized in that: The second ball valve (10) is fixedly installed on the water outlet pipe (901), and another steel wire hose (11) is fixedly connected with the second ball valve (10), and the other end of the steel wire hose (11) is connected with the part of the venturi tube (101) located in the dust collector main body (1).
5. The integrated Venturi high-efficiency explosion-proof wet dust collector for combustible metal dust according to claim 1, characterized in that: A plurality of support frames are installed in the dust collector main body (1), and the support frames are located above the drawer (3).
6. The integrated Venturi high-efficiency explosion-proof wet dust collector for combustible metal dust according to claim 1, characterized in that: The ash bucket mechanism (2) includes ash bucket body (201), low gravity heavy flat bottom movable caster (202) and handle (203), the bottom of the ash bucket body (201) is provided with four low gravity heavy flat bottom movable casters (202) which are uniformly distributed, and the handle (203) is fixedly connected to the side surface of the ash bucket body (201).