CN215276012U

CN215276012U - Solid-liquid separation equipment for dust removal

Info

Publication number: CN215276012U
Application number: CN202120915250.3U
Authority: CN
Inventors: 季成; 唐立军; 谢明英; 董天明
Original assignee: Guangxi Hongqi Technology Co ltd
Current assignee: Guangxi Hongqi Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-24
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a solid-liquid separation device for dust removal, which comprises an outer box body, wherein the top of the outer box body is provided with a liquid inlet pipe, and the bottom of the outer box body is provided with a discharge pipe; an inner box body is arranged in the outer box body; the inner box body is of a cylindrical structure with openings at two ends, and a first filter screen is arranged on the side surface of the inner box body; the top of the inner box body is provided with a fixed rod, and the top of the fixed rod is connected with the inner top of the outer box body; the bottom of the inner box body is provided with a bearing plate, the bearing plate is provided with a sewage discharge hole, and the bottom of the sewage discharge hole is provided with a first sewage discharge pipe; the bottom of the inner box body is provided with a water receiving box, the top of the water receiving box is provided with a second filter screen, and the side surface of the water receiving box is provided with a drain pipe penetrating through the outer box body. The novel device can separate and filter the wastewater by utilizing the filtering effects of the first filter screen and the second filter screen through the arrangement of the inner box body and the water receiving box, thereby realizing solid-liquid separation; the water receiving tank is used for receiving filtered waste water, so that water can be discharged from the drain pipe more quickly, and the separation efficiency is improved.

Description

Solid-liquid separation equipment for dust removal

Technical Field

The utility model belongs to the technical field of the environmental protection equipment, concretely relates to solid-liquid separation equipment of dust removal usefulness.

Background

In industrial production, when the venturi tube is used for washing and dedusting, water is mixed with dust in waste gas to form waste liquid, then the waste gas carries the waste liquid and is subjected to gas-liquid separation through the cyclone separator, the waste gas is upwards discharged to the next working procedure for further treatment, and the waste liquid downwards flows into the recovery tank for solid-liquid separation. The existing solid-liquid separation equipment is very simple, most of the existing solid-liquid separation equipment adopts a deposition separation principle, and after waste liquid is stood for a period of time, heavy dust solid particles can be gradually deposited to the bottom, so that water on the upper layer is gradually clear, and then the water on the upper layer is discharged, namely, the solid-liquid separation is realized. However, the method has the disadvantages of long separation time and extremely low separation efficiency, and is difficult to meet the production and use requirements.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solid-liquid separation equipment of dust removal usefulness to solve above-mentioned technical problem.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a solid-liquid separation device for dust removal comprises an outer box body, wherein a liquid inlet pipe is arranged at the top of the outer box body, and a discharge pipe is arranged at the bottom of the outer box body; an inner box body is arranged in the outer box body, and the liquid inlet pipe extends into the inner box body; the inner box body is of a cylindrical structure with openings at two ends, and a first filter screen is arranged on the side surface of the inner box body; a fixed rod is arranged at the top of the inner box body, and the top of the fixed rod is connected with the inner top of the outer box body; the bottom of the inner box body is provided with a bearing plate, the bearing plate is provided with a sewage discharge hole, the bottom of the sewage discharge hole is provided with a first sewage discharge pipe, and the bottom of the first sewage discharge pipe does not touch the inner bottom of the outer box body; the water receiving tank is arranged at the bottom of the inner tank body, the second filter screen is arranged at the top of the water receiving tank, and a drain pipe penetrating through the outer tank body is arranged on the side face of the water receiving tank. The arranged inner box body can carry out primary filtration on the wastewater entering the inner box body through the first filter screen, blocked solid particles are deposited on the bearing plate, and the water flows out of the first filter screen; the water flows downwards through the second filter screen for further filtration, at the moment, the blocked solid particles are deposited on the second filter screen, and the water enters the water receiving tank and is discharged from the drain pipe, so that solid-liquid separation is realized; the dead lever that sets up is used for fixed interior box, avoids because the clashing of waste water and warp the removal.

Furthermore, a second sewage discharge pipe is arranged on the side face of the outer box body and arranged above the second filter screen. The second blow off pipe that sets up is mainly used for discharging the solid particle thing that is stopped by the second filter screen, avoids the too much separation effect that influences equipment of solid particle deposit.

Furthermore, the liquid inlet pipe, the discharge pipe, the first sewage discharge pipe, the drain pipe and the second sewage discharge pipe are provided with electromagnetic valves, and the electromagnetic valves are electrically connected with a controller arranged on the side surface of the outer box body. The electromagnetic valves are arranged at the positions and are electrically connected with the controller, so that the controller can control the on-off of the electromagnetic valves arranged at each position, and the convenience and the rapidness of operation are improved.

Furthermore, the water receiving box is in a hollow cylindrical shape, the top of the inner wall of the water receiving box is connected with the bearing plate, and the outer wall of the water receiving box is arranged on the inner wall of the outer box body; the first sewage discharge pipe is coaxial with the circle center of the water receiving tank. The water receiving tank is arranged to be a hollow cylinder, so that water filtered by the second filter screen can circulate in a smaller space, and the flow rate is improved; first blow off pipe is coaxial with the water receiving case centre of a circle for first blow off pipe is in water receiving case hollow position department, and the interior bottom that the solid particulate matter that is convenient for to be stopped by first filter screen enters into the outer box from the blowdown hole through first blow off pipe.

Further, the net footpath of second filter screen is less than the net footpath of first filter screen, the second filter screen sets up for the slope, makes and is close to accept the board one side is highest, is close to one side of outer box is lowest. The net diameter of the second filter screen is smaller than that of the first filter screen, so that the secondary filtering treatment effect on the sewage can be improved; the second filter screen is obliquely arranged, so that the solid particles blocked by the second filter screen are deposited at the lowest position of the second filter screen, and the solid particles are conveniently discharged; the lowest position of the second filter screen can be provided with a horizontal folded edge, the folded edge is connected with the inner wall of the outer box body, and the folded edge is used for receiving solid particles blocked by the second filter screen and discharging the deposited particles through the second blow-off pipe.

Further, outer box side is provided with the pump machine, the income water end of pump machine with the drain pipe links to each other, the play water end of pump machine links to each other with the washing water pipe, be provided with a plurality of on the washing water pipe with the branch pipe, be provided with a plurality of squirt on the branch pipe, be provided with the solenoid valve on the squirt. The pump machine that sets up in the outside of outer box can be followed the drain pipe and taken out water, then makes water through washing water pipe, branch pipe, at last from the squirt blowout for wash first filter screen, avoid influencing the filtering separation effect of first filter screen because solid particle's deposit blocks up.

Further, the branch pipe is perpendicular from top to bottom along interior box, the direction that sets up of squirt is the level orientation on the box lateral wall in. The branch pipe is perpendicular setting, and the orientation direction of squirt is the horizontal direction, enables spun water among the squirt and washes on first filter screen to wash the solid particulate matter of adhesion jam on first filter screen and get off, guaranteed the separation effect of equipment.

The utility model has the advantages that: 1. the arranged inner box body can carry out preliminary filtration on the wastewater entering the inner box body through the first filter screen, so that solid particles are left on the bearing plate, the water flows out of the first filter screen and is further filtered by the second filter screen, the solid particles are left on the second filter screen, and the water enters the water receiving tank and is discharged from the drain pipe, thereby realizing solid-liquid separation; 2. by arranging the electromagnetic valves and electrically connecting the electromagnetic valves with the controller, the controller is convenient to control the on-off of the electromagnetic valves arranged at each position, and the operation is more convenient and quicker; 3. the water receiving tank is used for receiving filtered wastewater, so that water can be discharged from the drain pipe more quickly by arranging the hollow cylindrical water receiving tank, and the efficiency is improved; 4. the pump function that sets up can be followed and taken out water in the drain pipe, then through wasing water pipe, branch pipe, again from the squirt blowout for wash first filter screen, avoid influencing the filtering separation effect of first filter screen because solid particle's deposit blocks up.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the water receiving tank.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Fig. 4 is a partially enlarged view of fig. 1 at B.

Reference numerals: 1-an outer box body, 11-a liquid inlet pipe, 12-a discharge pipe, 13-a second discharge pipe, 14-a controller, 2-an inner box body, 21-a first filter screen, 22-a fixed rod, 3-a receiving plate, 31-a discharge hole, 32-a first discharge pipe, 4-a water receiving box, 41-a second filter screen, 42-a discharge pipe, 43-an inner wall, 44-an outer wall, 5-a pump machine, 51-a cleaning water pipe, 52-a branch pipe and 53-a water gun.

Detailed Description

In order to facilitate a better understanding of the invention, the following examples are given with reference to the accompanying drawings, which belong to the scope of protection of the invention, but do not limit the scope of protection of the invention.

Examples

A solid-liquid separation device for dust removal is shown in figure 1 and comprises an outer box body 1, wherein a liquid inlet pipe 11 is arranged at the top of the outer box body 1, and a discharge pipe 12 is arranged at the bottom of the outer box body 1; an inner box body 2 is arranged in the outer box body 1; the inner box body 2 is of a cylindrical structure with openings at two ends, and a first filter screen 21 is arranged on the side surface of the inner box body 2; the top of the inner box body 2 is provided with a fixed rod 22, and the top of the fixed rod 22 is connected with the inner top of the outer box body 1; the bottom of the inner box body 2 is provided with a bearing plate 3, the bearing plate 3 is provided with a sewage discharge hole 31, the bottom of the sewage discharge hole 31 is provided with a first sewage discharge pipe 32, and the bottom of the first sewage discharge pipe 32 does not touch the inner bottom of the outer box body 1; the bottom of the inner box body 2 is provided with a water receiving box 4, the top of the water receiving box 4 is provided with a second filter screen 41, and the side surface of the water receiving box 4 is provided with a drain pipe 42 penetrating through the outer box body 1; the liquid inlet pipe 11 extends into the inner box body.

As shown in fig. 1, a second sewage draining pipe 13 is arranged on the side surface of the outer box 1, and the second sewage draining pipe 13 is arranged above the second filter screen 41.

As shown in fig. 1, the liquid inlet pipe 11, the discharge pipe 12, the first sewage discharge pipe 32, the water discharge pipe 42, and the second sewage discharge pipe 13 are provided with electromagnetic valves, and the electromagnetic valves are electrically connected to the controller 14 provided on the side surface of the outer box 1.

As shown in fig. 1, the water receiving tank 4 is hollow and cylindrical, the top of the inner wall 43 of the water receiving tank 4 is connected with the bearing plate 3, and the outer wall 44 of the water receiving tank 4 is arranged on the inner wall of the outer box 1; the first drain pipe 32 is coaxial with the center of the water receiving tank 4.

As shown in fig. 3, the diameter of the second filter 41 is smaller than that of the first filter 21, the second filter 41 is inclined such that the side close to the receiving plate 3 is the highest and the side close to the outer box 1 is the lowest, and a horizontal folded edge for receiving the solid particles blocked by the second filter can be arranged at the lowest position of the second filter and connected with the outer box.

As shown in fig. 1, a pump 5 is arranged on the side surface of the outer box 1, the water inlet end of the pump 5 is connected with a water discharge pipe 42, the water outlet end of the pump 5 is connected with a cleaning water pipe 51, a plurality of branch pipes 52 are arranged on the cleaning water pipe 51, and a plurality of water guns 53 are arranged on the branch pipes 52; when a plurality of branch pipes are arranged, the water guns on the branch pipes can be arranged in a staggered mode, so that the water guns are not located on the same horizontal plane, and the flushing effect is improved. The pump can be electrically connected with the controller, and the start and stop of the pump are controlled by the controller. The cleaning water pipe is provided with a valve.

As shown in fig. 1 and 4, the branch pipe 52 is disposed along the inner box 2 from top to bottom, and the water gun 53 is disposed in a horizontal direction toward the sidewall of the inner box 2. The branch pipe can set up on the second filter screen outside of box including, the outside of box including also can setting up perpendicularly makes squirt and second filter screen have certain distance, and the squirt spun water of being convenient for washes the second filter screen.

In this neotype device, the specific model of solenoid valve, controller, pump machine etc. that relate to is not this neotype improvement point, does not describe here any more.

The using method comprises the following steps: when the waste water treatment tank is used, the electromagnetic valves on the discharge pipe and the second sewage discharge pipe are closed, and the electromagnetic valve on the liquid inlet pipe is opened, so that waste water enters the inner tank body; filtering the wastewater by a first filter screen to enable solid particles and the like in the wastewater to be deposited in a first drain pipe; the wastewater is filtered by the first filter screen and then flows downwards through the second filter screen for secondary filtration, at the moment, fine particles in the wastewater flow on the second filter screen, and the water enters the water receiving tank and is discharged from the drain pipe, so that the water is reused; after the container is used for a period of time, the electromagnetic valve on the liquid inlet pipe can be closed through the controller, and the electromagnetic valve on the first drain pipe is opened, so that deposited solid particles enter the bottom of the outer box body and are finally discharged from the drain pipe; and opening a valve on the second sewage draining pipe through the controller to discharge the deposited solid particles from the second sewage draining pipe.

After the equipment is used for a period of time, the pump can be started, so that water discharged from the water discharge pipe enters the cleaning water pipe through the pump, then enters the branch pipe, and is finally sprayed out of the water gun, the first filter screen is washed, and the separation effect of the equipment is prevented from being influenced by blockage of the first filter screen in the using process; the filtered wastewater is used for cleaning the water pipe, so that the utilization rate of resources can be improved; the arrangement of the branch pipes can improve the washing efficiency by arranging the plurality of water guns on the branch pipes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising" is used to specify the presence of stated elements, but not to preclude the presence or addition of additional like elements in a process, method, article, or apparatus that comprises the stated elements.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The solid-liquid separation equipment for dust removal is characterized by comprising an outer box body (1), wherein a liquid inlet pipe (11) is arranged at the top of the outer box body (1), and a discharge pipe (12) is arranged at the bottom of the outer box body (1); an inner box body (2) is arranged in the outer box body (1); the inner box body (2) is of a cylindrical structure with openings at two ends, and a first filter screen (21) is arranged on the side surface of the inner box body (2); a fixing rod (22) is arranged at the top of the inner box body (2), and the top of the fixing rod (22) is connected with the inner top of the outer box body (1); the bottom of the inner box body (2) is provided with a bearing plate (3), the bearing plate (3) is provided with a sewage discharge hole (31), the bottom of the sewage discharge hole (31) is provided with a first sewage discharge pipe (32), and the bottom of the first sewage discharge pipe (32) does not touch the inner bottom of the outer box body (1);

the water receiving tank (4) is arranged at the bottom of the inner tank body (2), the second filter screen (41) is arranged at the top of the water receiving tank (4), and the drain pipe (42) penetrating through the outer tank body (1) is arranged on the side face of the water receiving tank (4).

2. The solid-liquid separation equipment for dust removal according to claim 1, wherein a second sewage draining pipe (13) is arranged on the side surface of the outer box body (1), and the second sewage draining pipe (13) is arranged above the second filter screen (41).

3. The solid-liquid separation equipment for dust removal according to claim 2, wherein the liquid inlet pipe (11), the discharge pipe (12), the first drain pipe (32), the drain pipe (42) and the second drain pipe (13) are provided with electromagnetic valves, and the electromagnetic valves are electrically connected with a controller (14) arranged on the side surface of the outer box body (1).

4. The solid-liquid separation equipment for dust removal according to claim 1, wherein the water receiving tank (4) is hollow and cylindrical, the top of the inner wall (43) of the water receiving tank (4) is connected with the bearing plate (3), and the outer wall (44) of the water receiving tank (4) is arranged on the inner wall of the outer box body (1); the circle centers of the first sewage discharge pipe (32) and the water receiving tank (4) are coaxial.

5. The solid-liquid separation equipment for dust removal according to claim 4, wherein the diameter of the second filter screen (41) is smaller than that of the first filter screen (21), and the second filter screen (41) is inclined such that the side close to the receiving plate (3) is the highest and the side close to the outer box (1) is the lowest.

6. The dust removing solid-liquid separation device according to any one of claims 1 to 4, wherein a pump (5) is arranged on the side surface of the outer box body (1), the water inlet end of the pump (5) is connected with the water discharge pipe (42), the water outlet end of the pump (5) is connected with a cleaning water pipe (51), a plurality of branch pipes (52) are arranged on the cleaning water pipe (51), and a plurality of water guns (53) are arranged on the branch pipes (52).

7. The solid-liquid separation equipment for dust removal according to claim 6, wherein the branch pipe (52) is arranged along the inner box body (2) from top to bottom, and the water gun (53) is horizontally arranged towards the side wall of the inner box body (2).