CN211562279U

CN211562279U - Spray tower convenient to clearance sedimentation tank

Info

Publication number: CN211562279U
Application number: CN201921775381.5U
Authority: CN
Inventors: 胡鹏程; 胡红卫
Original assignee: Jinjiang Pengxiang Environmental Protection Equipment Co ltd
Current assignee: Jinjiang Pengxiang Environmental Protection Equipment Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-09-25
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a spray tower convenient for cleaning a sedimentation tank, which belongs to the technical field of cleaning equipment and comprises a tower body, a plurality of spray devices and a packing layer which are arranged at intervals in the tower body, and the sedimentation tank which is arranged at the bottom of the tower, the outside of the tower body is provided with a reflux device, the outside of the bottom of the sedimentation tank is provided with an extension part communicated with the inside of the sedimentation tank, and the bottom wall of the sedimentation tank is obliquely provided with a flow guide surface, the lower end of the flow guide surface faces to the extension part, one end of the extension part far away from the tower body is provided with a cleaning door for cleaning, and a spoiler is detachably connected at the lower end of the drainage surface in the extension part, the reflux device comprises a reflux pipe, a first reflux pump, a reflux water tank, a second reflux pump and a reflux outlet pipe communicated with the spraying device, the entry end of backflow inlet pipe sets up in the extension and is located the drainage face top, the utility model has the advantages of conveniently clear up the sedimentation tank.

Description

Spray tower convenient to clearance sedimentation tank

Technical Field

The utility model relates to a cleaning device technical field specifically is a spray column convenient to clearance sedimentation tank.

Background

Acid mist is generated in the production process of chemical industry, electronics, metallurgy and other industries. It not only endangers the health of workers and residents around the factory building, corrodes factory building equipment and precision instruments, causes loss of production and life, but also brings adverse effect to the survival of crops and other animals and plants, causes damage to buildings, cultural relics and ancient sites, and the like. The spray tower is the simplest equipment for industrial dust removal or waste gas treatment, and has the advantages of simple structure, low manufacturing cost, small gas pressure drop and no blockage.

The spray tower generally comprises a tower body, a plurality of spray devices and a packing layer are arranged in the tower body at intervals, a sedimentation tank is arranged at the bottom of the tower, and a reflux device is generally arranged at the bottom of the tower and used for recycling absorption liquid refluxed at the bottom of the tower. The packing layer is as the mass transfer equipment of two alternate contact members of gas-liquid, and the most cleanness of being not convenient for of current spray column sedimentation tank, and its structure makes operating personnel difficult thoroughly clear up cell body inner wall and bottom, has influenced the precipitation effect of sedimentation tank to a certain extent.

Based on this, the utility model designs a spray column convenient to clearance sedimentation tank to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spray column convenient to clearance sedimentation tank to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spray column convenient to clearance sedimentation tank, a plurality of spray set and packing layer that the interval set up in tower body, the tower body and the sedimentation tank that sets up at the bottom of the tower, the tower body outside is provided with reflux unit, the sedimentation tank bottom outside is provided with the extension with sedimentation tank inside intercommunication, just sedimentation tank diapire slope is provided with the drainage face, the low side of drainage face is towards the extension, the one end that the tower body was kept away from to the extension is provided with the clean door that is used for the clearance, just can dismantle in drainage face low side position in the extension and be connected with the spoiler, reflux unit is including connecting gradually backflow inlet pipe, first backflow water tank, second backflow pump and with the backward flow exit tube of spray set intercommunication, backflow inlet pipe's entry end sets up in the extension and is located the drainage face top.

Preferably, sedimentation tank bottom is provided with the axis of rotation above the drainage surface, axis of rotation week side is provided with a plurality of connecting rods, the tip of connecting rod is provided with the cleaning brush that comprises flexible material, the axis of rotation is by motor drive, works as when the axis of rotation rotates, is located the tip and the drainage surface butt of the cleaning brush of extreme low position.

Preferably, the cleaning brush is a silicone brush or a nylon brush.

Preferably, slots are symmetrically formed in the inner walls of the two sides of the extending portion at the lower end of the drainage surface, the spoiler is inserted into the slots, and the top end of the extending portion is rotatably connected with a maintenance door right above the slots.

Preferably, a sealing rubber strip is arranged in the slot, and when the spoiler is inserted into the slot, the sealing rubber strip is abutted against the surface of the spoiler.

Preferably, a plurality of division plates are arranged in the return water tank, the division plates divide the return water tank into a plurality of separation chambers, the separation chambers are adjacent to each other, the upper ends of the separation chambers are communicated, and the return inflow pipe and the return outflow pipe are respectively arranged in the separation chambers at two ends of the return water tank.

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

the utility model discloses set up the extension in the bottom outside of sedimentation tank, and set up the drainage face of slope at the tower body diapire, set up the spoiler and block spray liquid and the mud that impurity formed, and will return the inflow pipe and set up in the top of drainage face, when spray column during operation, spray liquid blowout, absorb impurity particle and acid (alkaline) nature material in the gas, filter through the packing layer, finally fall to the drainage face department of sedimentation tank bottom, the drainage face cooperation that the slope set up returns the inflow pipe and forms the rivers passageway, impurity such as mud is pushed to between spoiler and drainage face low side along the drainage face under the effect of spray liquid and self gravity, return the inflow pipe at this moment and suck the absorption liquid that the mud upper end is comparatively limpid into the backward flow water tank under the effect of first, second reflux pump, carry out cyclic utilization; when waiting to clean, only need open clean door, take out the spoiler, can conveniently sweep out impurity such as mud from clean door, so the operation can greatly expand the operating space of sedimentation tank, makes things convenient for the cleanup crew to clear out impurity from clean door.

The utility model discloses set up the cleaning brush above the drainage face, and rotate through motor drive cleaning brush, can utilize the circulation rotation of cleaning brush from this, push the position between drainage face low side and the spoiler with impurity such as remaining mud on the drainage face, make things convenient for subsequent cleaning.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the local explosion structure of the present invention;

FIG. 3 is a schematic sectional view showing the structure of the sedimentation tank of the present invention;

fig. 4 is a schematic sectional view showing the structure of the return water tank of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a tower body; 2. a spraying device; 3. a filler layer; 4. a sedimentation tank; 41. a drainage surface; 5. An extension portion; 51. cleaning the door; 52. a spoiler; 53. a slot; 54. repairing the door; 6. a reflux device; 61. a return flow pipe; 62. a return water tank; 621. a partition plate; 63. a reflux outlet pipe; 7. a rotating shaft; 71. a connecting rod; 72. a cleaning brush.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a spray tower convenient for cleaning a sedimentation tank comprises a tower body 1, a plurality of spray devices 2 and a packing layer 3 which are arranged at intervals in the tower body 1, and a sedimentation tank 4 at the bottom of the tower, wherein a backflow device 6 is arranged at the outer side of the tower body 1, an extension part 5 is fixedly extended at the outer side of the bottom of the sedimentation tank 4, the extension part 5 is provided with an inner cavity and is communicated with the sedimentation tank 4, a flow guide surface 41 is fixedly arranged at the bottom wall of the sedimentation tank 4 in an inclined manner, the lower end of the flow guide surface 41 faces towards the extension part 5, one end, far away from the tower body 1, of the extension part 5 is rotatably connected with a cleaning door 51 used for cleaning slurry, a flow baffle plate 52 is detachably connected at the lower end of the flow guide surface 41 in the extension part 5, the backflow device 6 comprises a backflow inlet pipe 61, a first backflow pump (not shown in the figure), a, the inlet end of the backflow pipe 61 opens into the extension part 5 and is located directly above the lower end of the flow guide surface 41.

Preferably, the rotating shaft 7 is rotatably connected to a position, located above the drainage surface 41, at the bottom of the sedimentation tank 4, a plurality of connecting rods 71 are uniformly fixed on the peripheral side of the rotating shaft 7, a cleaning brush 72 made of a flexible material is fixedly installed at the end portion of each connecting rod 71, the rotating shaft 7 is driven by a motor, and when the rotating shaft 7 rotates, the end portion of the cleaning brush 72 located at the lowest position is abutted to the drainage surface 41, so that the circulating rotation of the cleaning brush 72 can be utilized, impurities such as slurry remaining on the drainage surface 41 are pushed to a position between the lower end of the drainage surface 41 and the spoiler 52, and subsequent cleaning work is facilitated.

Preferably, cleaning brush 72 can select silica gel brush or nylon brush, and the silica gel material has better elasticity and corrosion resistance with the nylon material, can adapt to the cleaning work of mud and have longer life.

Preferably, slots 53 are symmetrically fixed on the inner walls of the two sides of the extending portion 5 and located at the lower end of the diversion surface 41, the spoiler 52 is inserted into the slots 53, a maintenance door 54 is rotatably connected to the top end of the extending portion 5 located right above the slots 53, the slots 53 can facilitate the installation of the spoiler 52, and can provide stable fixing points for the spoiler 52; and the maintenance door 54 can facilitate the operator to inspect and maintain the inside of the extension part 5 and to mount and dismount the spoiler 52, thereby greatly facilitating the cleaning work of the operator.

Preferably, a sealing rubber strip (not shown in the figure) is fixedly installed in the slot 53, and when the spoiler 52 is inserted into the slot 53, the sealing rubber strip abuts against the surface of the spoiler 52, so that the sealing performance between the spoiler 52 and the slot 53 can be further enhanced, the spraying liquid in the sedimentation tank 4 is prevented from leaking out from the gap between the spoiler 52 and the slot 53, and the subsequent cleaning work is facilitated.

Preferably, a plurality of partition plates 621 vertical to the flow direction of the spraying liquid are fixedly installed in the return water tank 62 along the flow direction of the spraying liquid, a space is reserved between the partition plates 621 and the top wall of the return water tank 62, the return water tank 62 is partitioned into a plurality of separation chambers by the partition plates 621, the upper ends of the adjacent separation chambers are communicated, the return inlet pipe 61 and the return outlet pipe 63 are respectively installed in the separation chambers at two ends of the return water tank 62, the installation height of the return inlet pipe 61 is greater than that of the partition plates 621, and the height of the return outlet pipe 63 is lower than that of the liquid level of the spraying liquid in the separation chamber where the return inlet pipe is located.

One specific application of this embodiment is:

the utility model discloses set up extension 5 in 4 bottom outsides in sedimentation tank, and set up the drainage face 41 of slope at 1 diapire of tower body, it blocks to spray the liquid and the mud that impurity formed to set up the spoiler 52, and will return inflow pipe 61 and set up the top at drainage face 41, when the spray column during operation, spray the liquid blowout, absorb impurity particle and acid (alkali) nature material in the gas, filter through packing layer 3, finally fall to drainage face 41 department of sedimentation tank 4 bottom, the drainage face 41 cooperation backflow pipe 61 that the slope set up forms the rivers passageway, impurity such as mud is between spoiler 52 and drainage face 41 low side along drainage face 41 propelling movement under the effect of spraying liquid and self gravity, backflow pipe 61 is first this moment, absorb the absorption liquid that the mud upper end is comparatively limpid in backflow water tank 62 under the effect of second backwash pump, recycle; when needing to clean, only need open clean door 51, take out spoiler 52, can conveniently sweep out impurity such as mud from clean door 51, so the operation can greatly expand the operating space of sedimentation tank 4, makes things convenient for the cleanup crew to clear out impurity from clean door 51.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a spray column convenient to clearance sedimentation tank, includes a plurality of spray set (2) and packing layer (3) that the interval set up in tower body (1), tower body (1) and sedimentation tank (4) that the tower bottom set up, the tower body (1) outside is provided with reflux unit (6), its characterized in that: the utility model discloses a cleaning device, including sedimentation tank (4), bottom outside be provided with extension (5) with sedimentation tank (4) inside intercommunication, just sedimentation tank (4) diapire slope is provided with drainage face (41), the low side of drainage face (41) is towards extension (5), the one end that tower body (1) were kept away from in extension (5) is provided with clean door (51) that are used for the clearance, just in drainage face (41) low end position can be dismantled in extension (5) and be connected with spoiler (52), reflux unit (6) are including connecting gradually backflow inlet pipe (61), first reflux condenser (62), second reflux condenser (62) and with backflow outlet pipe (63) of spray set (2) intercommunication, the entry end of backflow inlet pipe (61) sets up in extension (5) and is located drainage face (41) top.

2. The spray tower for facilitating cleaning of settling ponds according to claim 1, wherein: sedimentation tank (4) bottom is provided with axis of rotation (7) in drainage face (41) top, axis of rotation (7) week side is provided with a plurality of connecting rods (71), the tip of connecting rod (71) is provided with cleaning brush (72) that constitute by flexible material, axis of rotation (7) are by motor drive, work as when axis of rotation (7) rotate, the tip and the drainage face (41) butt of the cleaning brush (72) that are located the lowest position.

3. The spray tower for facilitating cleaning of settling ponds according to claim 2, wherein: the cleaning brush (72) is a silica gel brush or a nylon brush.

4. The spray tower for facilitating cleaning of settling ponds according to claim 1, wherein: the inner walls of two sides of the extension part (5) are symmetrically provided with slots (53) at the lower end of the drainage surface (41), the spoiler (52) is inserted into the slots (53), and the top end of the extension part (5) is rotatably connected with a maintenance door (54) right above the slots (53).

5. The spray tower for facilitating cleaning of settling ponds according to claim 4, wherein: and a sealing rubber strip is arranged in the slot (53), and when the spoiler (52) is inserted into the slot (53), the sealing rubber strip is abutted against the surface of the spoiler (52).

6. The spray tower for facilitating cleaning of settling ponds according to claim 1, wherein: be provided with a plurality of division boards (621) in return water tank (62), and a plurality of division board (621) separate into a plurality of separating chambers with return water tank (62), and are adjacent the upper end intercommunication of separating chamber, return inflow pipe (61) and backflow exit tube (63) set up respectively in the separating chamber at return water tank (62) both ends.