CN220656874U

CN220656874U - Dust collector for sludge raw material mixing

Info

Publication number: CN220656874U
Application number: CN202322150216.3U
Authority: CN
Inventors: 童武林; 张银峰; 李金海; 田新英
Original assignee: Henan Difeng Ecological Fertilizer Co ltd
Current assignee: Henan Difeng Ecological Fertilizer Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-26
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a dust removing device for sludge raw material mixing, which comprises a dust collecting tank body and a shell, wherein the top surface of the dust collecting tank body is fixedly provided with the shell, the top surface of the shell is fixedly provided with an air inlet pipe, the inner top surface of the shell is hung with a spray pipe, the surface of the spray pipe is detachably provided with a spray head, the top surface of the shell is fixedly provided with a water pump, the water outlet end of the water pump is communicated with the spray pipe through a pipeline and a tee joint, the upper part of the inside of the shell is provided with a separation plate, and the bottom surface of the separation plate is connected with a condensing pipe. According to the utility model, the cleaning brushes, the support, the worm wheel, the first driving motor and the worm are mutually matched for use, the worm is driven by the first driving motor to rotate, and the worm rotates to drive the worm wheels to rotate in a following way, so that the cleaning brushes rotate in the condenser pipe in a following way, the cleaning effect and efficiency of dust on the inner wall of the condenser pipe can be improved, the blockage probability of the condenser pipe is reduced, and the cleaning is convenient and labor-saving.

Description

Dust collector for sludge raw material mixing

Technical Field

The utility model relates to the technical field of sludge treatment, in particular to a dust removal device for sludge raw material mixing.

Background

Sludge is a solid precipitated material produced by water and sewage treatment processes. The existing sludge treatment processes can be divided into the following categories: (1) Sludge-concentration-pretreatment (adding inorganic agent, adding organic agent, freezing), dehydration (vacuum, pressurizing, centrifugal), aerobic digestion and land reduction; (2) Sludge, concentration, pretreatment, dehydration, drying and land reduction; (3) Sludge, concentration, pretreatment, dehydration, incineration (or thermal decomposition), and ash landfill; (4) Sludge, concentration, pretreatment, dehydration, drying, fusion sintering and building material preparation; (5) Sludge, concentration, pretreatment, dehydration, drying and fuel; (6) Sludge, concentration, anaerobic digestion, pretreatment, dehydration and land reduction; (7) sludge, concentrating, evaporating and drying to be used as fuel; (8) sludge, concentrating, wet oxidation, dehydration and landfill. Existing sludge produces dust-laden waste gases (including steam) during concentration and evaporative drying, which are not treated and severely pollute the environment.

The prior art has the following problems:

through searching, chinese patent publication number: CN207169310U discloses an exhaust gas dust collector in sludge treatment, through being provided with the condensation subassembly, let in water in the condensation outer tube of condensation subassembly, cool off the operation to the waste gas in the condensation inner tube, dust in the waste gas can drop in the dust collection tank body like this, and the gas through the dust removal then discharges through the outlet duct, when cool off the operation to the waste gas, some dust can adhere to on the inner wall of condensation inner tube, spray the operation through spraying the subassembly, flow in each condensation inner tube with the water of spraying from the division board on, thereby clear away the dust on the condensation inner tube.

However, the above patent still has the problem that needs the improvement in the cleaning process to the dust in the condenser pipe, and it is obvious that the mode effect of utilizing the water that sprays to flow into on each condenser inner tube from the division board to the dust on the condenser inner tube is poor, leads to the inner tube of condenser pipe to remain some dust, leads to the problem of condenser pipe inner tube jam over time.

For this reason, we propose a dust collector for sludge raw material mixing to solve the above-mentioned drawback.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a dust removal device for sludge raw material mixing.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a dust collector for mud raw materials compounding, includes the dust collection tank body and shell, the top surface fixed mounting of the dust collection tank body has the shell, and the top surface fixed mounting of shell has the intake pipe, the interior top surface of shell hangs there is the shower, and the surface demountable installation of shower has the shower nozzle, the top surface fixed mounting of shell has the water pump, and the water outlet end of water pump passes through pipeline and tee bend and shower intercommunication, the inside top of shell is provided with the division board, and the bottom surface of division board links up there is the condenser pipe, the inside of condenser pipe is provided with the cleaning brush, the inner wall welding of shell has the support, the top of cleaning brush runs through the surface mounting of support and has the worm wheel, one side fixed mounting of shell has first driving motor, and the output of first driving motor extends to the internally mounted of shell has the worm, and worm wheel meshing, one side surface of shell installs outlet pipe and inlet tube from top to bottom respectively, the interior bottom surface welding of the dust collection tank body has dirt collecting plate, and the below of dirt collecting plate is provided with spiral conveying blade, one side surface fixed mounting of the dust collection tank has the second driving motor, and the one side of the output of the second driving blade has the spiral conveying body to be connected with one side of the dust collection tank.

Preferably, a drain pipe is fixedly arranged at the lower end of the surface of the other side of the dust collection tank body corresponding to the position of the spiral conveying blade, and an electromagnetic valve is arranged on the surface of the drain pipe.

Preferably, the condensing pipes are arranged in a plurality, and the condensing pipes are distributed in the shell at equal intervals.

Preferably, a plurality of spray heads are arranged, and the plurality of spray heads are distributed on the surface of the spray pipe in a ring-shaped array.

Preferably, a control panel is fixedly arranged on one side surface of the shell, and the control panel is electrically connected with the first driving motor, the second driving motor, the water pump and the electromagnetic valve through wires.

Preferably, a plurality of cleaning brushes are arranged, and the diameters of worm gears arranged at the top ends of the cleaning brushes are the same.

Preferably, the isolation plate is of a hemispherical structure.

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

1. according to the utility model, the cleaning brushes, the support, the worm wheel, the first driving motor and the worm are mutually matched for use, the worm is driven by the first driving motor to rotate, and the worm rotates to drive the worm wheels to rotate, so that the cleaning brushes rotate along with the inside of the condenser pipe, the cleaning effect and efficiency of dust on the inner wall of the condenser pipe can be improved, the blockage probability of the condenser pipe is reduced, and the cleaning is convenient and labor-saving.

2. According to the dust collection device, the second driving motor and the spiral conveying blades are arranged, the dust collection plate collects dust at the positions of the spiral conveying blades, and then the second driving motor drives the spiral conveying blades to rotate, so that the dust can be smoothly discharged out of the dust collection tank body, the discharging efficiency is improved, and the blockage probability of a drain pipe is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of a dust removing device for sludge raw material mixing, which is provided by the utility model;

FIG. 2 is a schematic diagram of the connection of the second drive motor, the screw conveyor blade and the drain pipe to the dust collection tank;

fig. 3 is a schematic structural diagram of a dust removing device for sludge raw material mixing, which is provided by the utility model;

fig. 4 is a top view of the bracket, worm gear, first drive motor and worm and housing.

Legend description:

1. a dust collection tank body; 2. a housing; 3. an air inlet pipe; 4. a water pump; 5. a shower pipe; 6. a spray head; 7. a bracket; 8. a worm wheel; 9. a first driving motor; 10. a worm; 11. a partition plate; 12. a condensing tube; 13. a cleaning brush; 14. a water outlet pipe; 15. a water inlet pipe; 16. an exhaust pipe; 17. a dirt collecting plate; 18. a second driving motor; 19. spiral conveying blades; 20. a blow-down pipe; 21. and a control panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a dust collector for mixing sludge raw materials comprises a dust collection tank body 1 and a shell 2, wherein the top surface of the dust collection tank body 1 is fixedly provided with the shell 2, the top surface of the shell 2 is fixedly provided with an air inlet pipe 3, the inner top surface of the shell 2 is provided with a spray pipe 5 in a lifting manner, the surface of the spray pipe 5 is detachably provided with a spray nozzle 6, the top surface of the shell 2 is fixedly provided with a water pump 4, the water outlet end of the water pump 4 is communicated with the spray pipe 5 through a pipeline and a tee joint, a separation plate 11 is arranged above the inside of the shell 2, the bottom surface of the separation plate 11 is connected with a condensing pipe 12, firstly, waste gas enters the device through the air inlet pipe 3, the water pump 4 pumps water to the spray pipe 5 and finally sprays out from the spray nozzles 6, so that a plurality of spray nozzles 6 can spray each condensing pipe 12, and water sprayed by the spray nozzles 6 flows onto each condensing pipe 12 along the hemispherical separation plate 11, so that the water washes dust on the condensation pipes 12, then the water enters the shell 2 through the water inlet pipe 15, the water slowly rises, then overflows from the water outlet pipe 14, so that each condensation pipe 12 is soaked in the water, the waste gas in the condensation pipes 12 is cooled, the waste gas is condensed, dust in the waste gas is filtered, the waste gas emission is reduced, a cleaning brush 13 is arranged in the condensation pipes 12, the inner wall of the shell 2 is welded with a support 7, the top end of the cleaning brush 13 penetrates through the surface of the support 7 and is provided with a worm wheel 8, one side surface of the shell 2 is fixedly provided with a first driving motor 9, the output end of the first driving motor 9 extends to the inside of the shell 2 and is provided with a worm 10, the worm 10 is meshed with the worm wheel 8, the first driving motor 9 drives the worm 10 to rotate, the worm 10 rotates to drive the worm wheels 8 to rotate, thereby a plurality of cleaning brush 13 follows the inside at condenser pipe 12 and rotates, can improve the clearance effect and the efficiency to condenser pipe 12 inner wall dust, reduce condenser pipe 12 and block up the probability, and clear up convenient laborsaving, outlet pipe 14 and inlet tube 15 are installed respectively from top to bottom to one side surface of shell 2, the interior bottom surface welding of dust collection tank body 1 has dirt collecting plate 17, and the below of dirt collecting plate 17 is provided with screw conveying blade 19, one side surface fixed mounting of dust collection tank body 1 has second driving motor 18, and the output of second driving motor 18 is connected with screw conveying blade 19's one end, blast pipe 16 is installed to dust collecting plate 17 is with the position department of screw conveying blade 19, then second driving motor 18 drives screw conveying blade 19 and rotates, can be with dust smooth discharge dust collection tank body 1 outside, improve the efficiency, reduce the probability that dirt discharge pipe 20 blocks up, it needs to say, the CN207169310U that is partly put forward here is the matrix carries out improvement and innovation, its dust removal theory is the same with CN207169310U, this is not repeated in the prior art.

In this embodiment: a drain pipe 20 is fixedly arranged at the lower end of the other side surface of the dust collection tank body 1 corresponding to the position of the spiral conveying blade 19, and an electromagnetic valve is arranged on the surface of the drain pipe 20.

Specifically, the opening and closing of the drain pipe 20 can be controlled, so that it is easy to grasp whether to discharge the dust in the dust collection tank 1.

In this embodiment: the condensing tubes 12 are provided in plurality, and the condensing tubes 12 are equidistantly distributed in the shell 2.

Specifically, the condensing effect and efficiency of the waste gas are improved.

In this embodiment: the spray heads 6 are arranged in a plurality, and the spray heads 6 are distributed on the surface of the spray pipe 5 in an annular array.

Specifically, the spraying dust settling effect and efficiency of waste gas are improved.

In this embodiment: a control panel 21 is fixedly arranged on one side surface of the shell 2, and the control panel 21 is electrically connected with the first driving motor 9, the second driving motor 18, the water pump 4 and the electromagnetic valve through wires.

Specifically, the connection structure of the common control circuit is not described herein in detail.

In this embodiment: the cleaning brushes 13 are provided in plural, and the diameters of the worm gears 8 mounted on the tips of the plural cleaning brushes 13 are the same.

Specifically, the worm 10 is rotated to drive the plurality of worm gears 8 to rotate, so that the plurality of cleaning brushes 13 can be driven to rotate by one first driving motor 9.

In this embodiment: the partition plate 11 has a hemispherical structure.

In particular, water is allowed to smoothly flow into the plurality of condensation pipes 12.

In this embodiment: the controller is the existing structure, and control circuit can be realized through the simple programming of the person skilled in the art, belongs to the common sense in the art, only uses it, does not reform transform, so control mode and circuit connection are not described in detail.

Working principle: when in use, firstly, waste gas enters the device through the air inlet pipe 3, then the water pump 4 pumps water into the spray pipes 5 and finally sprays the water from the spray heads 6, so that the spray heads 6 can spray the condensation pipes 12, the water sprayed by the spray heads 6 can flow onto the condensation pipes 12 along the hemispherical isolation plate 11, so that the water washes dust on the condensation pipes 12, secondly, the water enters the shell 2 through the water inlet pipe 15, the water is slowly lifted, and overflows from the water outlet pipe 14, so that the condensation pipes 12 are soaked in the water, the waste gas in the condensation pipes 12 is cooled, the waste gas is condensed, dust in the waste gas is filtered, the waste gas emission is reduced, secondly, the worm 10 is driven to rotate by the first driving motor 9, the worm 10 rotates to drive a plurality of worm gears 8 to follow the rotation, thereby a plurality of cleaning brush 13 follows the inside at condenser pipe 12 and rotates, can improve the cleaning effect and the efficiency to condenser pipe 12 inner wall dust, reduce the probability that condenser pipe 12 blockked up, and clear up convenient laborsaving, dirt collecting plate 17 is collected the dust to screw conveyor blade 19's position department again, then second driving motor 18 drive screw conveyor blade 19 is rotatory, can be with the smooth discharge dust collection tank body 1 outside of dust, improve the discharge efficiency, reduce the probability that blow off pipe 20 blockked up, it is to be noted, the improvement and the innovation that use CN207169310U that the background art part proposed as the base member carry out here, its dust removal theory of operation is the same with CN207169310U, for prior art, do not make too much here.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The dust collector for the sludge raw material mixing comprises a dust collection tank body (1) and a shell (2), and is characterized in that the top surface of the dust collection tank body (1) is fixedly provided with the shell (2), the top surface of the shell (2) is fixedly provided with an air inlet pipe (3), a spray pipe (5) is hung on the inner top surface of the shell (2), a spray nozzle (6) is detachably arranged on the surface of the spray pipe (5), a water pump (4) is fixedly arranged on the top surface of the shell (2), the water outlet end of the water pump (4) is communicated with the spray pipe (5) through a pipeline and a tee joint, a separation plate (11) is arranged above the inside of the shell (2), the bottom surface of the separation plate (11) is connected with a condenser pipe (12), a cleaning brush (13) is arranged inside the condenser pipe (12), a bracket (7) is welded on the inner wall of the shell (2), a worm wheel (8) is arranged on the top end of the cleaning brush (13) in a penetrating way through the surface of the bracket (7), a first driving motor (9) is fixedly arranged on one side surface of the shell (2), the first driving motor (9) is arranged at the top surface of the first driving motor (9), the first driving motor (10) extends to the inside of the shell (2), and is meshed with a worm (10) and is arranged inside the worm (10), the dust collection tank is characterized in that a water outlet pipe (14) and a water inlet pipe (15) are respectively arranged on the upper surface and the lower surface of one side of the shell (2), a dirt collection plate (17) is welded on the inner bottom surface of the dust collection tank body (1), a spiral conveying blade (19) is arranged below the dirt collection plate (17), a second driving motor (18) is fixedly arranged on one side surface of the dust collection tank body (1), the output end of the second driving motor (18) is connected with one end of the spiral conveying blade (19), and an exhaust pipe (16) is arranged above one side surface of the dust collection tank body (1).

2. The dust collector for sludge raw material mixing as claimed in claim 1, wherein a drain pipe (20) is fixedly installed at a position corresponding to the screw conveying blade (19) at the lower end of the other side surface of the dust collection tank body (1), and an electromagnetic valve is installed on the surface of the drain pipe (20).

3. A dust collector for sludge raw material mixing as claimed in claim 1, wherein a plurality of condensing pipes (12) are provided, and the plurality of condensing pipes (12) are equidistantly distributed inside the housing (2).

4. A dust collector for sludge raw material mixing as claimed in claim 1, wherein a plurality of spray nozzles (6) are provided, and the plurality of spray nozzles (6) are distributed on the surface of the spray pipe (5) in a ring-shaped array.

5. The dust collector for sludge raw material mixing as claimed in claim 1, wherein a control panel (21) is fixedly installed on one side surface of the housing (2), and the control panel (21) is electrically connected with the first driving motor (9), the second driving motor (18), the water pump (4) and the electromagnetic valve through wires.

6. A dust collector for sludge raw material mixing as claimed in claim 1, wherein a plurality of cleaning brushes (13) are provided, and the diameters of worm wheels (8) mounted on the tips of the plurality of cleaning brushes (13) are the same.

7. A dust collector for sludge raw material mixing as claimed in claim 1, wherein the partition plate (11) has a hemispherical structure.