CN214635000U - Wet dust collector with water recycling function - Google Patents

Abstract

The utility model discloses a wet dust collector with circulation water function, including the dust remover body, the left side surface mounting of dust remover body has the cylinder, and the downside of cylinder is provided with the air intake to the upper end of dust remover body is provided with the air outlet, the inside of dust remover body is provided with the windshield subassembly, and the lower extreme of windshield subassembly is provided with the inlet tube, the lower extreme of inlet tube is connected with the connecting pipe, and the lower extreme of connecting pipe is connected with the spray tray subassembly, the downside of spray tray subassembly is provided with the collection liquid tank, and the side of collection liquid tank is provided with the blowoff valve, the lower extreme of collection liquid tank is provided with the adsorption tank, and the lower extreme of adsorption tank is connected with the wet return. This wet dust collector with circulation water function through windscreen subassembly and spraying tray subassembly, is convenient for control gaseous velocity of flow to and the contact time of smoke and dust gas and spraying liquid, be convenient for carry out recycle to spraying liquid through filter equipment.

Description

Wet dust collector with water recycling function

Technical Field

The utility model relates to a wet dust collector technical field specifically is a wet dust collector with circulation water function.

Background

Mechanism of wet dust collector: the mechanism of wet scrubbers is to use inertial impaction, interception, diffusion, etc. methods to retain dust particles in water or other liquids, to pass dust through water or other liquids, and to pass a cleaning gas through water or other liquids.

However, the existing wet dust collector has the disadvantages of low dust removal efficiency and poor effect due to short contact time between harmful smoke dust and spraying liquid and small contact area, and the spraying liquid of the existing dust collector lacks a recycling device, which causes great waste of cost.

Disclosure of Invention

An object of the utility model is to provide a wet dust collector with circulation water function to solve the current wet dust collector who proposes in the above-mentioned background art because harmful smoke and dust and spray that liquid contact time is shorter, and area of contact is less, lead to dust collection efficiency not high, the effect is relatively poor, and the liquid that sprays of current dust collector lacks recycle device, causes the very big extravagant problem of cost.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wet dust collector with circulation water function, includes the dust remover body, the left side surface mounting of dust remover body has the cylinder, and the downside of cylinder is provided with the air intake to the upper end of dust remover body is provided with the air outlet, the inside of dust remover body is provided with windscreen subassembly, and the lower extreme that just windscreen subassembly was provided with the inlet tube, the lower extreme of inlet tube is connected with the connecting pipe, and the lower extreme of connecting pipe is connected with spray tray subassembly, spray tray subassembly's downside is provided with the liquid collecting tank, and the side of liquid collecting tank is provided with the blowoff valve, the lower extreme of liquid collecting tank is provided with the adsorption tank, and the lower extreme of adsorption tank is connected with the wet return.

Preferably, the liquid collecting tank is of a bucket-shaped structure, the upper end of the bucket-shaped structure is connected with the inner wall of the dust remover body, and the bottom of the bucket-shaped structure is embedded into the bottom plate of the dust remover body.

Preferably, the right side of the water return pipe is connected with a filtering device, the upper end of the filtering device is provided with a circulating pump, and the circulating pump is connected with a water inlet pipe.

Preferably, the outer side of the filtering device is provided with a filtering box, a coarse filtering core is arranged in the filtering box, a fine filtering core is arranged on the inner side of the coarse filtering core, and a filtering cavity is arranged in the fine filtering core.

Preferably, the outer side of the spray tray assembly is provided with an outer ring, the inner side of the outer ring is connected with a branch pipe, and the inner side of the branch pipe is connected with an inner ring.

Preferably, the middle part of the upper end surface of the inner ring is provided with a connecting hole, and the connecting hole is connected with the connecting pipe.

Preferably, the branch pipes are arranged in a radial shape, and two shower heads are connected to the lower end of each branch pipe.

Preferably, the windshield assembly is composed of metal blades, a shaft hole and a push-pull rod, the push-pull rod is inserted into the shaft hole, and limit stoppers are arranged on the left side and the right side of each metal blade and on the surface of the push-pull rod.

Compared with the prior art, the beneficial effects of the utility model are that: the wet dust collector with the function of recycling water is reasonable in structural arrangement, the flow velocity of gas and the contact time of smoke and dust gas and spray liquid are convenient to control through the windshield assembly and the spray disc assembly, and the spray liquid is convenient to recycle through the filtering device;

1. the push-pull rod of the windshield assembly is connected with the cylinder, and the push-pull rod is connected with the metal blade through the shaft hole, so that the cylinder drives the push-pull rod to move horizontally, the metal blade is driven to generate elastic deformation, the smoke gas circulation space at the upper end is increased or reduced, the contact time of smoke gas and spray liquid is controlled conveniently, and the dust removal effect is improved;

2. the spraying liquid is sprayed in a large area through the inner ring and outer ring structures of the spraying disc assembly, the branch pipes and the spraying heads which are radially arranged, the ascending space of smoke gas is effectively covered, the contact area of the smoke gas and the spraying liquid is increased, the scattered spraying liquid is convenient to recover through the liquid collecting box, and harmful particles in the spraying liquid are adsorbed through the activated carbon particles in the adsorption tank;

3. through the inside thick filter core of crossing filter box and the thin filter core of crossing for spray liquid gets into the filter chamber through the wet return, under the suction of circulating pump, leads to and filters the sandwich layer, and further will spray liquid and filter, and the rethread inlet tube is sent to and is sprayed the dish subassembly, realizes cyclic utilization's function.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the filtering device of the present invention;

FIG. 3 is a schematic top view of the spray tray assembly of the present invention;

fig. 4 is a schematic sectional structure view of the windshield assembly of the present invention;

fig. 5 is a schematic view of the metal blade structure of the present invention.

In the figure: 1. a dust collector body; 2. a cylinder; 3. an air inlet; 4. a liquid collection tank; 5. a base plate; 6. a blowoff valve; 7. an adsorption tank; 8. a water return pipe; 9. a filtration device; 91. a filter box; 92. a coarse filter element; 93. a fine filter element; 94. a filter chamber; 10. a circulation pump; 11. a spray tray assembly; 111. an outer ring; 112. an inner ring; 113. a branch pipe; 114. a shower head; 115. connecting holes; 12. a water inlet pipe; 13. a connecting pipe; 14. a windshield assembly; 141. a metal blade; 142. a shaft hole; 143. a push-pull rod; 15. and (7) air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a wet dust collector with a function of circulating water comprises a dust collector body 1, an air cylinder 2, an air inlet 3, a liquid collecting tank 4, a bottom plate 5, a blow-off valve 6, an adsorption tank 7, a water return pipe 8, a filtering device 9, a filtering tank 91, a coarse filtering core 92, a fine filtering core 93, a filtering cavity 94, a circulating pump 10, a spray disc assembly 11, an outer ring 111, an inner ring 112, a branch pipe 113, a spray head 114, a connecting hole 115, a water inlet pipe 12, a connecting pipe 13, a windshield assembly 14, metal blades 141, a shaft hole 142, a push-pull rod 143 and an air outlet 15, wherein the air cylinder 2 is installed on the left side surface of the dust collector body 1, the air inlet 3 is arranged on the lower side of the air cylinder 2, the air outlet 15 is arranged at the upper end of the dust collector body 1, the windshield assembly 14 is arranged inside the dust collector body 1, the water inlet pipe 12 is arranged at the lower end of the windshield assembly 14, the connecting pipe 13 is connected with the lower end of the water inlet pipe 12, the lower end of the connecting pipe 13 is connected with a spray disc assembly 11, a liquid collecting tank 4 is arranged on the lower side of the spray disc assembly 11, a blow-down valve 6 is arranged on the side surface of the liquid collecting tank 4, an adsorption tank 7 is arranged on the lower end of the liquid collecting tank 4, and the lower end of the adsorption tank 7 is connected with a water return pipe 8;

the liquid collecting box 4 is of a bucket-shaped structure, the upper end of the bucket-shaped structure is connected with the inner wall of the dust remover body 1, and the bottom of the bucket-shaped structure is embedded into the bottom plate 5 of the dust remover body 1; the right side of the water return pipe 8 is connected with a filtering device 9, the upper end of the filtering device 9 is provided with a circulating pump 10, and the circulating pump 10 is connected with a water inlet pipe 12; the outer side of the filtering device 9 is provided with a filtering box 91, the interior of the filtering box 91 is provided with a coarse filtering core 92, the inner side of the coarse filtering core 92 is provided with a fine filtering core 93, and the interior of the fine filtering core 93 is provided with a filtering cavity 94; an outer ring 111 is arranged on the outer side of the spray disc assembly 11, a branch pipe 113 is connected to the inner side of the outer ring 111, and an inner ring 112 is connected to the inner side of the branch pipe 113; the middle part of the upper end surface of the inner ring 112 is provided with a connecting hole 115, and the connecting hole 115 is connected with the connecting pipe 13; the branch pipes 113 are arranged in a radial shape, and the lower end of each branch pipe 113 is connected with two spray headers 114; the damper assembly 14 is composed of metal blades 141, a shaft hole 142 and a push-pull rod 143, the push-pull rod 143 is inserted into the shaft hole 142, and limit stoppers are provided on the left and right sides of each metal blade 141 and on the surface of the push-pull rod 143;

as shown in fig. 1, 4 and 5, the push-pull rod 143 of the damper assembly 14 is connected to the cylinder 2, and the push-pull rod 143 is connected to the metal blade 141 through the shaft hole 142, so that the cylinder 2 drives the push-pull rod 143 to move horizontally, and further drives the metal blade 141 to deform elastically, and the smoke gas flowing space at the upper end is increased or decreased, thereby facilitating control of the contact time between the smoke gas and the spray liquid and improving the dust removal effect;

as shown in fig. 1 and 3, the inner ring 112 and the outer ring 111 of the spray tray assembly 11, and the branch pipes 113 and the spray headers 114 arranged in a radial manner are used for spraying the spray liquid in a large area, effectively covering the rising space of the smoke gas, increasing the contact area of the smoke gas and the spray liquid, facilitating the recovery of the sprayed spray liquid through the liquid collection box 4, and adsorbing harmful particles in the spray liquid through activated carbon particles in the adsorption tank 7;

as shown in fig. 1 and fig. 2, the spraying liquid enters the filtering cavity 94 through the water return pipe 8 by the coarse filtering core 92 and the fine filtering core 93 inside the filtering box 91, passes through the filtering core layer under the suction force of the circulating pump 10, is further filtered, and is sent to the spraying tray assembly 11 through the water inlet pipe 12, so as to realize the recycling function;

when the wet dust collector with the function of circulating water is used, firstly, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the push-pull rod 143 of the windshield assembly 14 is connected with the cylinder 2, and the push-pull rod 143 is connected with the metal blade 141 through the shaft hole 142, so that the cylinder 2 drives the push-pull rod 143 to move horizontally, and further drives the metal blade 141 to generate elastic deformation, thereby increasing or decreasing the smoke gas flowing space at the upper end, further facilitating the control of the contact time of the smoke gas and the spray liquid, improving the dust removal effect, spraying the spray liquid in a large area through the inner ring 112 and outer ring 111 structure of the spray plate assembly 11, the radially arranged branch pipes 113 and spray heads 114, effectively covering the rising space of the smoke gas and improving the contact area of the smoke gas and the spray liquid, facilitating the recovery of the sprayed spray liquid through the liquid collection tank 4, and then passing through the activated carbon particles inside the adsorption tank 7, harmful particles in the spray liquid are adsorbed, the spray liquid enters the filter cavity 94 through the water return pipe 8 through the coarse filter element 92 and the fine filter element 93 inside the filter box 91, the spray liquid is further filtered through the filter core layer under the suction force of the circulating pump 10, and the spray liquid is conveyed to the spray disc assembly 11 through the water inlet pipe 12, so that the recycling function is realized, and the whole process of using the wet dust collector with the circulating water using function is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A wet dust collector with a function of recycling water is characterized by comprising a dust collector body (1), the left side surface of the dust remover body (1) is provided with a cylinder (2), the lower side of the cylinder (2) is provided with an air inlet (3), an air outlet (15) is arranged at the upper end of the dust remover body (1), a wind shield component (14) is arranged inside the dust remover body (1), and the lower end of the windshield component (14) is provided with a water inlet pipe (12), the lower end of the water inlet pipe (12) is connected with a connecting pipe (13), the lower end of the connecting pipe (13) is connected with a spray disc component (11), the lower side of the spray disc component (11) is provided with a liquid collecting box (4), and a blowoff valve (6) is arranged on the side surface of the liquid collecting box (4), an adsorption tank (7) is arranged at the lower end of the liquid collecting box (4), and a water return pipe (8) is connected to the lower end of the adsorption tank (7).

2. A wet scrubber having a function of circulating water as claimed in claim 1, wherein the sump (4) is provided in a bucket structure, and an upper end of the bucket structure is connected to an inner wall of the scrubber body (1), and a bottom of the bucket structure is embedded in the floor (5) of the scrubber body (1).

3. A wet scrubber having a function of circulating water as set forth in claim 1, wherein: the right side of wet return (8) is connected with filter equipment (9), and circulating pump (10) are installed to the upper end of filter equipment (9) to circulating pump (10) are connected with inlet tube (12).

4. A wet scrubber having a function of circulating water as set forth in claim 3, wherein: the outer side of the filtering device (9) is provided with a filtering box (91), a coarse filtering core (92) is arranged in the filtering box (91), a fine filtering core (93) is arranged on the inner side of the coarse filtering core (92), and a filtering cavity (94) is arranged in the fine filtering core (93).

5. A wet scrubber having a function of circulating water as set forth in claim 1, wherein: an outer ring (111) is arranged on the outer side of the spray disc assembly (11), a branch pipe (113) is connected to the inner side of the outer ring (111), and an inner ring (112) is connected to the inner side of the branch pipe (113).

6. A wet scrubber having a function of circulating water as set forth in claim 5, wherein: the middle part of the upper end face of the inner ring (112) is provided with a connecting hole (115), and the connecting hole (115) is connected with the connecting pipe (13).

7. A wet scrubber having a function of circulating water as set forth in claim 5, wherein: the branch pipes (113) are arranged in a radial shape, and the lower end of each branch pipe (113) is connected with two spray headers (114).

8. A wet scrubber having a function of circulating water as set forth in claim 1, wherein: the windshield assembly (14) is composed of metal blades (141), a shaft hole (142) and a push-pull rod (143), the push-pull rod (143) is inserted into the shaft hole (142), and limit stops are arranged on the left side and the right side of each metal blade (141) and on the surface of the push-pull rod (143).

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