Dust recovery equipment

Abstract

The utility model discloses a dust recovery device which comprises a shell, an installation groove is formed in the surface of the shell in a concave mode, and a sprayer and a collector are installed on the two opposite side walls of the installation groove respectively. The adsorption unit is arranged between the spray thrower and the collector, so that the outlet water of the spray thrower passes through the adsorption unit and then is collected in the collector; an air suction port of the negative pressure unit is arranged opposite to the adsorption unit, and dust in the air flows to the adsorption unit under the action of the negative pressure unit, so that the dust adsorbed by the adsorption unit is collected in the collector along with effluent of the sprayer. Adsorbed dust is collected in the collector along with flowing water, so that the recovery effect of the dust in the air is improved, and thorough recovery of the dust in the air is realized.

Description

TECHNICAL FIELD

[0001] The utility model belongs to dust collection technical field, concretely relates to a dust recovery equipment. BACKGROUND

[0002] Industrial production process will face all kinds of dust pollution, especially when carrying out active carbon and other powder products, powder product will float in the air and form dust, to cause serious dust pollution. At present, mainly adopt gravity settling type dust collection technology to carry out dust recovery, its principle is to use gravity to let water curtain vertical flow and form water film, when dust passes through water film, dust is captured by water flow and settles to the bottom pool, to realize the recovery of dust. In this way, the recovery effect of dust is greatly influenced by water flow, when water flow fluctuates, dust cannot be effectively recovered, thereby causing the problem of incomplete dust recovery. SUMMARY

[0003] The utility model discloses dust recovery equipment, improve the recovery effect of dust in the air, realize the complete recovery of dust in the air.

[0004] To realize the above-mentioned purpose, the dust recovery equipment provided by the utility model comprises:

[0005] The shell surface is recessed to form a mounting groove, and the two side walls of the mounting groove are respectively provided with a sprayer and a collector;

[0006] The adsorption unit is arranged between the sprayer and the collector, so that the water outlet of the sprayer is collected in the collector after passing through the adsorption unit;

[0007] The air suction port of the negative pressure unit is arranged opposite to the adsorption unit, and the dust in the air is flowed to the adsorption unit under the action of the negative pressure unit, so that the dust adsorbed by the adsorption unit is collected in the collector with the water outlet of the sprayer.

[0008] Optionally, the sprayer comprises a water inlet pipe and a plurality of spray heads, the plurality of spray heads are respectively communicated with the water inlet pipe, the end of the water inlet pipe away from the spray head is protruded to the shell, the plurality of spray heads are distributed on the inner wall of the mounting groove, and the adsorption unit is arranged between the plurality of spray heads and the collector.

[0009] Optionally, the dust recovery equipment comprises a controller, the water inlet pipe is provided with a flow valve, the controller is connected with the flow valve, and the controller controls the water outlet of the spray head by controlling the flow valve.

[0010] Optionally, a concentration sensor is installed between the adsorption unit and the negative pressure unit, the concentration sensor is used to detect the dust concentration in the air, the concentration sensor is connected to the controller, and the controller controls the flow valve according to the detected dust concentration.

[0011] Optionally, the negative pressure unit comprises a negative pressure fan and a louver, the bottom wall of the installation groove is provided with the louver, the negative pressure fan is arranged between the adsorption unit and the louver, the negative pressure fan is connected to the controller, and the controller adjusts the operating power of the negative pressure fan according to the detected dust concentration.

[0012] Optionally, the installation groove comprises a first side wall and a second side wall arranged oppositely, the sprayer is arranged on the first side wall, the second side wall is recessed with an inclined groove, the adsorption unit is arranged between the first side wall and the inclined groove, and the collector is communicated with the inclined groove so that the flowing water collected in the inclined groove flows to the collector.

[0013] Optionally, the second side wall comprises a water guide surface and a horizontal surface arranged at an angle, the water guide surface is arranged obliquely above the horizontal surface and defines the inclined groove with the horizontal surface, the adsorption unit is arranged between the water guide surface and the first side wall, the horizontal surface is provided with a liquid collecting port, and the liquid collecting port is communicated with the collector.

[0014] Optionally, the collector comprises a liquid collecting groove and a liquid discharge pipe, the liquid collecting groove is communicated with the liquid collecting port so that the flowing water collected through the liquid collecting port flows to the liquid collecting groove, and the liquid discharge pipe is communicated with the liquid collecting groove, and the water in the liquid collecting groove flows to an external device through the liquid discharge pipe.

[0015] Optionally, the adsorption unit comprises a plurality of metal meshes, the plurality of metal meshes are arranged in a stacked manner along the depth direction of the installation groove, and the mesh holes of the plurality of metal meshes are staggered with each other so that the dust in the air is adsorbed in the mesh holes of the plurality of metal meshes.

[0016] Optionally, the surface of the metal mesh is formed with a corrosion-resistant layer.

[0017] The utility model discloses a technical scheme, the shell surface recessed formation has the installation groove, and the installation groove opposite setting two side walls are installed with sprayer and collector respectively, and the adsorption unit is located between sprayer and collector, and the water of sprayer is collected in the collector after passing through adsorption unit, so, the water of sprayer is soaked in adsorption unit, and the air suction port of negative pressure unit is opposite setting with adsorption unit, and the dust in air is flowed to the soaked adsorption unit under the action of negative pressure unit, to make adsorption unit fully adsorb the dust in air, so, under the action of gravity, the dust that adsorption unit adsorbed is collected in the collector with the water of sprayer. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawing according to the structure shown by these drawings.

[0019] FIG. 1 It is the structural schematic diagram of dust recovery equipment of an embodiment of the utility model;

[0020] FIG. 2 It is FIG. 1 The split structure schematic diagram of dust recovery equipment in it;

[0021] FIG. 3 It is FIG. 2 The installation schematic diagram of negative pressure unit in the shell;

[0022] FIG. 4 It is FIG. 3 The structural schematic diagram of another view.

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] Name Reference Numeral Name Reference Numeral Housing 100 Spray Head 143 Mounting Slot 100a Collector 160 First Side Wall 101 Sump 161 Second Side Wall 102 Drain Pipe 163 Chute 102a Negative Pressure Unit 200 Water Guide Surface 112 Negative Pressure Fan 210 Horizontal Surface 122 Louver 230 Collection Port 122a Adsorption Unit 300 Spray 140 Metal Mesh 301 Water Inlet Pipe 141 Concentration Sensor 400

[0025] The utility model purposes realization, functional characteristics and advantages will be further explained in combination with embodiment, with reference to the drawings. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0027] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0028] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes A scheme, or B scheme, or A and B simultaneously meet the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0029] Referring to FIGS. 1 to 4 As shown in the drawings, in an embodiment of the present application, a dust recovery equipment comprises: a shell 100, the surface of the shell 100 is recessed to form a mounting groove 100a, the mounting groove 100a is provided with a sprayer 140 and a collector 160 on two side walls respectively; an adsorption unit 300, the adsorption unit 300 is arranged between the sprayer 140 and the collector 160, so that the water outlet of the sprayer 140 is collected in the collector 160 after passing through the adsorption unit 300; a negative pressure unit 200, the air suction port of the negative pressure unit 200 is arranged opposite to the adsorption unit 300, and the dust in the air flows to the adsorption unit 300 under the action of the negative pressure unit 200, so that the dust adsorbed by the adsorption unit 300 is collected in the collector 160 with the water outlet of the sprayer 140.

[0030] The utility model discloses a technical scheme, the surface recessed formation has installation groove 100a to casing 100, and the installation groove 100a opposite setting two side walls are equipped with sprayer 140 and collector 160 respectively, and the adsorption unit 300 is located between sprayer 140 and collector 160, and the water of sprayer 140 is collected in collector after passing through adsorption unit 300, so, the water of sprayer 140 is soaked in adsorption unit 300, and the air inlet of negative pressure unit 200 is opposite to adsorption unit 300, and the dust in air flows to the soaked adsorption unit 300 under the action of negative pressure unit 200, so that adsorption unit 300 fully adsorbs the dust in air, and under the action of gravity, the dust adsorbed by adsorption unit 300 is collected in collector 160 with the water of sprayer 140. The utility model discloses the dust that is adsorbed is collected in collector 160 with the running water, thereby improving the recovery effect of the dust in air, and realizing the complete recovery of the dust in air. It is supplemented that in the utility model embodiment, the adsorption unit 300 realizes the adsorption of dust through physical adsorption, and the binding force of physical adsorption is weak, and physical adsorption has reversibility, and the adsorbed dust is fused in the water flow and is collected in collector 160 under the action of gravity, thereby realizing the desorption of dust on the adsorption unit 300. Of course, in order to adjust the recovery effect of dust, the utility model embodiment can adjust the water flow of sprayer 140, and the utility model embodiment is not limited to this, and the above is within the protection scope of the utility model.

[0031] Referring to FIGS. 1 to 4 As shown in the utility model an embodiment, sprayer 140 includes water inlet pipe 141 and a plurality of spray heads 143, and the plurality of spray heads 143 are communicated with water inlet pipe 141 respectively, and the end of water inlet pipe 141 away from spray head 143 is protruded to casing 100, and the plurality of spray heads 143 are distributed on the inner wall of installation groove 100a, and the adsorption unit 300 is located between the plurality of spray heads 143 and collector 160. Preferably, spray head 143 adopts anti-clogging design, so as to ensure the smooth water outlet of spray head 143. In the utility model embodiment, the end of water inlet pipe 141 away from spray head 143 is protruded to casing 100, so as to facilitate the introduction of external water, and the external water enters through water inlet pipe 141, and the water inlet flowing into water inlet pipe 141 is shunted to the plurality of side-by-side arranged spray heads 143, and the plurality of spray heads 143 spray water to collector 160, so as to form a water curtain with a certain width, and the water curtain matches the size of adsorption unit 300, so that adsorption unit 300 is completely soaked in the water curtain, so that adsorption unit 300 fully absorbs the dust in air, and under the action of gravity, the adsorbed dust is fused in the water flow and is collected in water, so as to realize the effective recovery of dust. In this way, the desorbed adsorption unit 300 re-adsorbs the powder in air, so as to improve the recovery effect of powder, and realizes the complete recovery of the dust in air.

[0032] Referring to FIGS. 1 to 4As shown in the utility model one embodiment, the dust recovery equipment includes a controller, the water inlet pipe 141 is provided with a flow valve, the controller is connected with the flow valve, and the controller controls the water outlet of the spray head 143 by controlling the flow valve. It should be noted that the utility model embodiment sets the flow valve, and the water flow of the sprayer 140 is controlled according to the dust concentration in the air, when the dust concentration in the air increases, the water flow is controlled to increase by the flow valve, so that the dust adsorbed is impacted by water flow and gathered in the water outlet, thereby improving the recovery effect of the dust, when the dust concentration in the air decreases, the water flow is controlled to decrease by the flow valve, while ensuring effective recovery of the dust, thereby reducing water resource waste.

[0033] Referring to FIGS. 1 to 4 As shown in the utility model one embodiment, the concentration sensor 400 is installed between the adsorption unit 300 and the negative pressure unit 200, the concentration sensor 400 is used to detect the dust concentration in the air, the concentration sensor 400 is connected to the controller, and the controller controls the flow valve according to the detected dust concentration. It should be noted that the concentration sensor 400 is installed in the mounting groove 100a, and the controller of the utility model embodiment controls the flow valve according to the detection result of the concentration sensor 400 on the dust concentration, realizes intelligent control of the water outlet, improves the intelligent degree of the equipment, avoids resource and energy waste while ensuring effective recovery of the dust, and reduces the dust recovery cost.

[0034] Referring to FIGS. 1 to 4 As shown in the utility model one embodiment, the negative pressure unit 200 includes a negative pressure fan 210 and a louver 230, the bottom wall of the mounting groove 100a is provided with the louver 230, the negative pressure fan 210 is arranged between the adsorption unit 300 and the louver 230, the negative pressure fan 210 is connected with the controller, and the controller adjusts the operating power of the negative pressure fan 210 according to the detected dust concentration. Preferably, the negative pressure fan 210 is an anti-explosion and anti-static fan. The controller of the utility model embodiment adjusts the operating power of the negative pressure fan 210 according to the detected dust concentration, when the dust concentration in the air increases, a large amount of dust can be adsorbed by the adsorption unit 300, at this time, the operating power of the negative pressure fan 210 is reduced, thereby avoiding energy waste, when the dust concentration in the air decreases, the operating power of the negative pressure fan 210 is increased, so that the dust is gathered and adsorbed by the adsorption unit 300, thereby improving the recovery effect of the dust. The utility model embodiment ensures the dust adsorption effect while avoiding resource and energy waste, thereby reducing the dust recovery cost.

[0035] Referring to FIGS. 1 to 4As shown in the utility model one embodiment, the installation groove 100a includes the first side wall 101 and the second side wall 102 who are oppositely arranged, the sprayer 140 is arranged in the first side wall 101, the second side wall 102 is concavely arranged with the chute 102a, the adsorption unit 300 is arranged between the first side wall 101 and the chute 102a, and the collector 160 is communicated with the chute 102a, so that the flowing water collected in the chute 102a flows to the collector 160.It needs to be explained that, in the utility model embodiment, the adsorption unit 300 is arranged in the chute 102a by setting the chute 102a, so that the water outlet of the sprayer 140 flows to the chute 102a along the adsorption unit 300, thereby realizing the rapid collection of the flowing water, and the flowing water collected in the chute 102a flows to the collector 160, thereby improving the dust recovery effect.

[0036] Referring to FIGS. 1 to 4 As shown in the utility model one embodiment, the second side wall 102 includes the water guide surface 112 and the horizontal surface 122 who are arranged at an angle, the water guide surface 112 is obliquely arranged above the horizontal surface 122 and defines the chute 102a with the horizontal surface 122, the adsorption unit 300 is arranged between the water guide surface 112 and the first side wall 101, the horizontal surface 122 is provided with the liquid collecting opening 122a, and the liquid collecting opening 122a is communicated with the collector 160.It needs to be explained that, in the use process of the dust recovery equipment, the water outlet of the sprayer 140 flows to the adsorption unit 300, so that the dust adsorbed by the adsorption unit 300 flows to the water guide surface 112 under the action of gravity, and the water flow flows along the water guide surface 112 and is collected in the liquid collecting opening 122a of the horizontal surface 122, so that the water outlet is collected in the collector 160 through the liquid collecting opening 122a, thereby realizing the collection of the water outlet by the collector 160.The utility model embodiment realizes the effective collection of the water outlet by setting the water guide surface 112, thereby improving the dust recovery effect.

[0037] Referring to FIGS. 1 to 4 As shown in the utility model one embodiment, the collector 160 includes the liquid collecting groove 161 and the liquid discharge pipe 163, the liquid collecting groove 161 is communicated with the liquid collecting opening 122a, so that the collected flowing water flows to the liquid collecting groove 161 through the liquid collecting opening 122a, the liquid discharge pipe 163 is communicated with the liquid collecting groove 161, and the water in the liquid collecting groove 161 flows to the external equipment through the liquid discharge pipe 163.It needs to be explained that, the external equipment can be a filter or a sedimentation tank, and the water outlet contains a large amount of dust, which is introduced into the filter or the sedimentation tank, so that the dust can be effectively separated, thereby realizing the reuse of the dust.In the utility model embodiment, the water outlet flows to the liquid collecting groove 161 through the liquid collecting opening 122a and is discharged through the liquid discharge pipe 163, and the liquid discharge pipe 163 can be provided with an electromagnetic valve, which is controlled by the opening and closing of the electromagnetic valve to realize the drainage, and the utility model embodiment is not limited thereto, and the above is within the protection scope of the utility model.

[0038] Referring to FIGS. 1 to 4 As shown in the drawings, in an embodiment of the present application, the adsorption unit 300 comprises a plurality of layers of metal mesh 301, which are stacked along the depth direction of the mounting groove 100a, and the mesh holes of the plurality of layers of metal mesh 301 are staggered with each other to adsorb dust in the air to the mesh holes of the plurality of layers of metal mesh 301. It should be noted that, in the embodiment of the present application, the mesh holes of the plurality of layers of metal mesh 301 are staggered with each other, thereby increasing the contact area of the adsorption unit 300, so that the adsorption unit 300 can effectively intercept dust, and the fusion time of the dust and the water is increased, so that the dust is effectively fused in the flowing water and collected in the collector 160 with the flowing water, thereby improving the dust recovery effect.

[0039] Referring to FIGS. 1 to 4 As shown in the drawings, in an embodiment of the present application, the surface of the metal mesh 301 is formed with a corrosion-resistant layer. It should be noted that, in the embodiment of the present application, the corrosion-resistant layer is formed on the surface of the metal mesh 301, thereby avoiding damage of the metal mesh 301 due to corrosion in the long-term use process, ensuring effective adsorption of the metal mesh 301 to the powder such as activated carbon, and achieving efficient recovery of the dust.

[0040] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields based on the utility model concept of the present application, and the contents of the present application specification and drawings are included in the patent protection range of the present application.

Claims

1. A dust recovery apparatus characterized by comprising: The dust recovery device comprises a housing, a sprayer, an adsorption unit, and a collector. The housing is provided with a mounting groove, and the sprayer and the collector are respectively mounted on two opposite side walls of the mounting groove. The sprayer comprises a water inlet pipe and a plurality of spray heads. The water inlet pipe is connected to the water inlet pipe.

2. The dust recovery apparatus according to claim 1, wherein The dust recovery device comprises a controller, a flow valve, and a concentration sensor.

3. The dust recovery apparatus according to claim 2, wherein The concentration sensor is connected to the controller.

4. The dust recovery apparatus according to claim 3, wherein The dust recovery device comprises a negative pressure fan and a louver.

5. The dust recovery apparatus according to claim 3, wherein The mounting groove is provided with a louver.

6. The dust recovery apparatus according to any one of claims 1 to 5, characterized in that, The first side wall is provided with a guide surface and a horizontal surface.

7. The dust recovery apparatus according to claim 6, wherein The collector comprises a liquid collecting groove and a drain pipe.

8. The dust recovery apparatus according to claim 7, wherein The dust recovery device comprises a plurality of layers of metal mesh.

9. The dust recovery apparatus according to any one of claims 1 to 5, wherein The surface of the metal mesh is provided with a corrosion-resistant layer.

10. The dust recovery apparatus according to claim 9, wherein ​

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