CN217068027U

CN217068027U - Water collecting device in waste gas treatment system of acid regeneration unit

Info

Publication number: CN217068027U
Application number: CN202123277139.5U
Authority: CN
Inventors: 龙国平; 欧路; 胡庆贺
Original assignee: Chengdu Asiteke Guolong Environmental Protection Engineering Co ltd
Current assignee: Chengdu Asiteke Guolong Environmental Protection Engineering Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-29
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a water collecting device in acid regeneration unit exhaust-gas treatment system relates to exhaust-gas treatment technical field. Including the header tank, header tank box both sides inner wall is fixed with vertical baffle, and vertical baffle one side is fixed with horizontal separators with header tank side inner wall, and vertical baffle and horizontal separators are cut apart into first sedimentation tank, second sedimentation tank and clean water basin with the header tank, and the logical groove of first rectangle logical groove and second rectangle is seted up at the vertical baffle top, and the slot that leads to the groove and is linked together respectively with first rectangle logical groove and second rectangle logical groove is seted up at the vertical baffle top. The utility model discloses the clear water of upper portion circulates in flowing into the clean water basin in the first sedimentation tank and uses, so relapse, can be to continuous injection clear water in the clean water basin to improved comdenstion water result of use, still be provided with first filter screen and second filter screen between first sedimentation tank, second sedimentation tank and clean water basin, thereby carry out secondary filtration to the clear water, further improvement the result of use.

Description

Water collecting device in waste gas treatment system of acid regeneration unit

Technical Field

The utility model relates to a waste gas treatment technical field specifically is water-collecting device among sour regeneration unit exhaust-gas treatment system.

Background

Environmental protection is always a constraint factor of economic and social development, sustainable development must be established on the basis of environmental protection, and economic development at the cost of environmental sacrifice is not sustainable. Therefore, various technical means for resource recovery and environmental protection are developed in the high-pollution industries such as chemical industry, steel industry and the like so as to meet the requirements of sustainable development, such as the common acid regeneration mode in the steel industry.

Among the prior art, generally, the graphite heat exchanger through a plurality of interconnect cools down acid regeneration unit waste gas, thereby condense the steam in the waste gas, then discharge the comdenstion water and collect and recycle in the catch basin, the aquatic after the condensation contains impurity such as dust, current catch basin, generally only set up a sedimentation tank, then let in the water on sedimentation tank upper portion with the water pump and recycle in the system, because constantly there is the comdenstion water to add in the sedimentation tank, thereby stirred the impurity of sediment, lead to the catch basin normal water comparatively muddy like this, thereby influence the recycling of catch basin normal water, for this reason, a water-collecting device in the acid regeneration unit waste gas treatment system is proposed and is solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water-collecting device among sour regeneration unit exhaust treatment system to the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the water collecting device in the waste gas treatment system of the acid regeneration unit comprises a water collecting tank, wherein vertical partition plates are fixed on the inner walls of two sides of a tank body of the water collecting tank, transverse partition plates are fixed on one side of each vertical partition plate and the inner wall of the side surface of the water collecting tank, the water collecting tank is divided into first sedimentation tanks by the vertical partition plates and the transverse partition plates, second sedimentation tank and clean water basin, first rectangle logical groove and second rectangle logical groove have been seted up at the vertical baffle top, the slot that leads to the groove and the logical groove of second rectangle is linked together respectively with first rectangle is seted up at the vertical baffle top, it has first baffle and second baffle to peg graft in the slot, vertical baffle one side is fixed with first filter screen and second filter screen respectively, header tank top both sides are fixed with the mount, be provided with hoisting device between the mount, hoisting device includes first stay cord and second stay cord, first stay cord and second stay cord are fixed mutually with first baffle and second baffle top respectively.

Preferably, the lifting device further comprises a rotating shaft movably connected with the two fixing frames and a positioning rod fixed with the two fixing frames, circular through holes are formed in two sides of a rod body of the positioning rod and respectively movably connected with the first stay rope and the second stay rope, a first motor is fixed on one side of the fixing frames, and the output end of the first motor is fixed with the end portion of the rotating shaft.

Preferably, one side of the water collecting tank is provided with a scraping device, and the scraping device is positioned in the clean water pool.

Preferably, the scraping device include with header tank both sides inner wall swing joint's lead screw and with a plurality of gag lever posts that header tank both sides inner wall is fixed, the swing joint movable block on the lead screw body of rod, movable block and gag lever post swing joint, the movable block is close to vertical baffle one side and is fixed with the fixed plate, the fixed plate side is fixed with a plurality of brushes, header tank one side is fixed with the second motor, second motor output is fixed mutually with the lead screw tip.

Preferably, a flushing device is arranged at the top of the movable block.

Preferably, washing unit is including fixing water pump and the drinking-water pipe at the movable block top, and the drinking-water pipe bottom is located the clear water pond, and the outlet pipe one end of water pump is fixed with the tee bend, and the tee bend both sides all communicate there is vertical pipe, are connected with a plurality of shower nozzles on the body of vertical pipe.

Preferably, water collecting tank one side is connected with water installations, and water installations includes first inlet tube and the second inlet tube that is linked together with second sedimentation tank and first sedimentation tank respectively, and one side intercommunication of first inlet tube and second inlet tube has the inlet manifold, all is connected with the solenoid valve on the body of first inlet tube and second inlet tube.

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

this water-collecting device among acid regeneration unit exhaust treatment system, be provided with first sedimentation tank, the second sedimentation tank, the clean water basin, first filter screen, second filter screen and hoisting device, let in the comdenstion water again in to the second sedimentation tank after filling up first sedimentation tank, aquatic impurity in first sedimentation tank can deposit first sedimentation tank bottom like this, this moment under hoisting device's effect, the second baffle is opened, the clear water of upper portion circulates in flowing into the clean water basin in the first sedimentation tank, so relapse, can be under the condition that does not stop the comdenstion water injection to continuous injection clear water in the clean water basin, thereby the comdenstion water result of use has been improved, at first sedimentation tank, still be provided with first filter screen and second filter screen between second sedimentation tank and the clean water basin, thereby filter once more the clear water, further improvement the result of use.

In addition, the device is also provided with a scraping device and a flushing device, so that the first filter screen and the second filter screen can be washed and backwashed, the blockage of the first filter screen and the second filter screen is avoided, and the use efficiency of the device is improved.

Drawings

FIG. 1 is a left side axial view of the present invention;

fig. 2 is a right side axial view of the present invention;

fig. 3 is an exploded view of the lifting device of the present invention;

fig. 4 is a detail view of the scraping device and the rinsing device.

In the figure: 1. a water collection tank; 101. a transverse partition; 102. a first sedimentation tank; 103. a second sedimentation tank; 104. a clean water tank; 2. a vertical partition plate; 201. a first baffle plate; 202. a second baffle; 3. a water inlet device; 301. a first water inlet pipe; 302. a second water inlet pipe; 303. an electromagnetic valve; 304. a water inlet main pipe; 4. a fixed mount; 5. a lifting device; 501. a rotating shaft; 502. positioning a rod; 503. a first pull cord; 504. a second pull cord; 505. a first motor; 601. a first filter screen; 602. a second filter screen; 7. a scraping device; 701. a screw rod; 702. a movable block; 703. a fixing plate; 704. a brush; 705. a limiting rod; 706. a second motor; 8. a flushing device; 801. a water pump; 802. a water pumping pipe; 803. a tee joint; 804. a vertical tube; 805. and (4) a spray head.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

Example one

As shown in fig. 1-4, the utility model provides a technical solution: a water collecting device in an acid regeneration unit waste gas treatment system comprises a water collecting tank 1, wherein vertical partition plates 2 are fixed on the inner walls of two sides of a tank body of the water collecting tank 1, and a transverse partition plate 101 is fixed on one side of each vertical partition plate 2 and the inner wall of the side surface of the water collecting tank 1, so that the water collecting tank 1 is divided into a first sedimentation tank 102, a second sedimentation tank 103 and a clean water tank 104 by the vertical partition plates 2 and the transverse partition plates 101, it should be noted that the first sedimentation tank 102 and the second sedimentation tank 103 are parallel, in the embodiment, the area of the second sedimentation tank 103 is smaller than that of the first sedimentation tank 102, a first rectangular through groove and a second rectangular through groove are formed in the top of each vertical partition plate 2, slots respectively communicated with the first rectangular through groove and the second rectangular through groove are further formed in the top of each vertical partition plate 2, a first baffle plate 201 and a second baffle plate 202 are inserted in the slots, and the first baffle plate 201 and the second baffle plate 202 can be used for blocking water in the first sedimentation tank 102 and the clean water tank 104, thereby avoiding flowing into the clean water tank 104, a first filter screen 601 and a second filter screen 602 are respectively fixed on one side of the vertical partition 2, it should be noted that the first filter screen 601 is located on one side of the first baffle 201, the second filter screen 602 is located on one side of the second baffle 202, the two sides of the top end of the water collecting tank 1 are fixed with the fixing frames 4, a lifting device 5 is arranged between the fixing frames 4, wherein the lifting device 5 comprises a first pull rope 503 and a second pull rope 504, the first pull rope 503 and the second pull rope 504 are both steel wire ropes, it should be noted that the first pull rope 503 and the second pull rope 504 are respectively fixed with the top ends of the first baffle 201 and the second baffle 202, specifically, the top ends of the first baffle 201 and the second baffle 202 are both connected with pull rings, the first pull rope 503 and the second pull rope 504 are respectively fixed with the pull rings, it should be particularly noted that the winding directions of the first pull rope 503 and the second pull rope 504 on the rotating shaft are opposite, otherwise the scheme cannot be implemented.

In order to ensure the smooth implementation of the scheme, it should be understood that a water inlet device 3 is connected to one side of the water collecting tank 1, wherein the water inlet device 3 includes a first water inlet pipe 301 and a second water inlet pipe 302 respectively communicated with the second sedimentation tank 103 and the first sedimentation tank 102, one sides of the first water inlet pipe 301 and the second water inlet pipe 302 are communicated with a water inlet main 304, and solenoid valves 303 are connected to the pipe bodies of the first water inlet pipe 301 and the second water inlet pipe 302, specifically, the solenoid valve 303 on the first water inlet pipe 301 is closed first, the solenoid valve 303 on the second water inlet pipe 302 is opened, so that the condensed water enters the first sedimentation tank 102 for sedimentation, and after the water in the first sedimentation tank 102 is filled, the solenoid valve 303 on the second water inlet pipe 302 is closed, the solenoid valve 303 on the first water inlet pipe 301 is opened, and the condensed water is injected into the second sedimentation tank 103.

In order to ensure the smooth implementation of the solution, it should be noted that the lifting device 5 further includes a rotating shaft 501 movably connected to the two fixing frames 4 and a positioning rod 502 fixed to the two fixing frames 4, circular through holes are formed on two sides of a rod body of the positioning rod 502, the circular through holes are respectively movably connected to a rope body of the first pulling rope 503 and a rope body of the second pulling rope 504, the positioning rod 502 is configured to limit the first pulling rope 503 and the second pulling rope 504, the first baffle 201 and the second baffle 202 are perpendicular to the first baffle 201 and the second baffle 202 when lifted, a first motor 505 is fixed to one side of the fixing frame 4, an output end of the first motor 505 is fixed to an end portion of the rotating shaft 501, and in this embodiment, the first motor 505 is a servo motor.

As a supplement to this embodiment, when the water in the first sedimentation tank 102 is left standing for a period of time, the sediment sinks to the bottom of the tank, at this time, the first motor 505 is started, the rotating shaft 501 rotates, so that the second pulling rope 504 is wound around the rotating shaft 501, thereby driving the second baffle 202 to ascend, at this time, the clean water at the top of the first sedimentation tank 102 flows into the clean water tank 104 through the second filter screen 602, when the second sedimentation tank 103 is filled with water, the first motor 505 reverses, when the second baffle 202 descends to the initial position, the first motor 505 stops rotating, at this time, the electromagnetic valve 303 on the second water inlet pipe 302 is opened, the condensed water is again injected into the first sedimentation tank 102, after a period of time, the first motor 505 continues to reverse, at this time, the first baffle 201 ascends, the water in the second sedimentation tank 103 enters the clean water tank 104, and so on, the clean water can flow into the clean water tank 104 all the time.

Example two

As shown in fig. 1-4, comprises a water collecting tank 1, wherein vertical partition plates 2 are fixed on the inner walls of two sides of the tank body of the water collecting tank 1, transverse partition plates 101 are fixed on one side of each vertical partition plate 2 and the inner walls of the side surfaces of the water collecting tank 1, the water collecting tank 1 is divided into a first sedimentation tank 102 by the vertical partition plates 2 and the transverse partition plates 101, second sedimentation tank 103 and clean water basin 104, 2 tops of vertical baffle have been seted up first rectangle and have been led to groove and the logical groove of second rectangle, 2 tops of vertical baffle are seted up and are led to the groove and the logical slot that is linked together respectively with first rectangle, it has first baffle 201 and second baffle 202 to peg graft in the slot, 2 one side of vertical baffle is fixed with first filter screen 601 and second filter screen 602 respectively, 1 top both sides of header tank are fixed with mount 4, be provided with hoisting device 5 between the mount 4, hoisting device 5 includes first stay cord 503 and second stay cord 504, first stay cord 503 and second stay cord 504 are fixed mutually with first baffle 201 and second baffle 202 top respectively.

To optimize the solution, in the present embodiment the collecting tank 1 is provided with a scraping device 7 on one side, the scraping device 7 being located in the clean water basin 104.

Wherein, the scraping device 7 comprises a screw rod 701 movably connected with the inner walls of the two sides of the water collecting tank 1 and a plurality of limiting rods 705 fixed with the inner walls of the two sides of the water collecting tank 1, a movable block 702 is movably connected on the rod body of the screw rod 701, the movable block 702 is movably connected with a limiting rod 705, the limiting rod 705 limits the movable block 702, a fixed plate 703 is fixed on one side of the movable block 702 close to the vertical partition plate 2, a plurality of brushes 704 are fixed to the side of the fixed plate 703, the brushes 704 are made of rubber, the water collecting tank has certain elasticity, one side of the water collecting tank 1 is fixedly provided with a second motor 706, the output end of the second motor 706 is fixed with the end part of a screw rod 701, the second motor 706 is also a servo motor, the servo motor can control the speed, the position precision is very accurate, and the quick response can be realized, the automatic control system is used as an actuator and has characteristics such as a small electromechanical time constant and high linearity, and is therefore suitable for use in the present embodiment.

To optimize the solution, in this embodiment, a flushing device 8 is provided on top of the movable block 702.

The flushing device 8 comprises a water pump 801 and a water pumping pipe 802 fixed on the top of the movable block 702, it should be noted that the bottom of the water pumping pipe 802 is located in the clean water tank 104, a tee 803 is fixed at one end of a water outlet pipe of the water pump 801, vertical pipes 804 are communicated with pipelines on two sides of the tee 803, a plurality of nozzles 805 are connected to a pipe body of each vertical pipe 804, and the nozzles 805 are high-pressure water column nozzles, so that a high-pressure water column can be sprayed out under the condition that the power of the water pump 801 is guaranteed.

The other technical features are the same as those of the first embodiment.

As the supplement of this embodiment, when wasing first filter screen 601 and second filter screen 602, start second motor 706, can realize the activity of movable block 702, thereby drive first filter screen 601 and second filter screen 602 surface of brush 704 scraping, avoid first filter screen 601 and second filter screen 602 to be blockked up, after the scraping finishes, second motor 706 reverses, in movable block 702 backward movement in-process, shower nozzle 805 is to first filter screen 601 and second filter screen 602 injection high pressure water column, thereby realize the washing to first filter screen 601 and second filter screen 602.

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. Water-collecting device among sour regeneration unit exhaust-gas treatment system, including header tank (1), its characterized in that: vertical partition plates (2) are fixed on the inner walls of two sides of a box body of the water collecting box (1), transverse partition plates (101) are fixed on one sides of the vertical partition plates (2) and the inner walls of the side faces of the water collecting box (1), the water collecting box (1) is divided into a first sedimentation tank (102), a second sedimentation tank (103) and a clean water tank (104) by the vertical partition plates (2) and the transverse partition plates (101), a first rectangular through groove and a second rectangular through groove are formed in the top of each vertical partition plate (2), slots respectively communicated with the first rectangular through groove and the second rectangular through groove are formed in the top of each vertical partition plate (2), a first baffle (201) and a second baffle (202) are inserted into the slots, a first filter screen (601) and a second filter screen (602) are respectively fixed on one side of each vertical partition plate (2), fixing frames (4) are fixed on two sides of the top end of the water collecting box (1), and lifting devices (5) are arranged between the fixing frames (4), the lifting device (5) comprises a first pull rope (503) and a second pull rope (504), and the first pull rope (503) and the second pull rope (504) are respectively fixed with the top ends of the first baffle plate (201) and the second baffle plate (202).

2. The water collecting device in the waste gas treatment system of the acid regeneration unit according to claim 1, wherein: the lifting device (5) further comprises a rotating shaft (501) movably connected with the two fixing frames (4) and a positioning rod (502) fixed with the two fixing frames (4), circular through holes are formed in two sides of a rod body of the positioning rod (502), the circular through holes are respectively movably connected with a first pull rope (503) and a second pull rope (504), a first motor (505) is fixed on one side of each fixing frame (4), and the output end of the first motor (505) is fixed with the end portion of the rotating shaft (501).

3. The water collecting device in the waste gas treatment system of the acid regeneration unit according to claim 1, wherein: one side of the water collecting tank (1) is provided with a scraping device (7), and the scraping device (7) is positioned in the clean water tank (104).

4. The water collecting device in the waste gas treatment system of the acid regeneration unit according to claim 3, wherein: scraping device (7) include with header tank (1) both sides inner wall swing joint's lead screw (701) and with a plurality of gag lever posts (705) that header tank (1) both sides inner wall is fixed, swing joint movable block (702) on the lead screw (701) body of rod, movable block (702) and gag lever post (705) swing joint, movable block (702) are close to vertical baffle (2) one side and are fixed with fixed plate (703), fixed plate (703) side is fixed with a plurality of brushes (704), header tank (1) one side is fixed with second motor (706), second motor (706) output is fixed mutually with lead screw (701) tip.

5. The water collecting device in the waste gas treatment system of the acid regeneration unit according to claim 4, wherein: the top of the movable block (702) is provided with a flushing device (8).

6. The water collecting device in the waste gas treatment system of the acid regeneration unit according to claim 5, wherein: washing unit (8) are including fixing water pump (801) and drinking-water pipe (802) at movable block (702) top, and drinking-water pipe (802) bottom is located clean water basin (104), and the outlet pipe one end of water pump (801) is fixed with tee bend (803), and the both sides of tee bend (803) all communicate with vertical pipe (804), are connected with a plurality of shower nozzles (805) on the body of vertical pipe (804).

7. The water collecting device in the waste gas treatment system of the acid regeneration unit according to claim 1, wherein: water collection tank (1) one side is connected with water installations (3), and water installations (3) are including first inlet tube (301) and second inlet tube (302) that are linked together with second sedimentation tank (103) and first sedimentation tank (102) respectively, and one side intercommunication of first inlet tube (301) and second inlet tube (302) has inlet manifold (304), all is connected with solenoid valve (303) on the body of first inlet tube (301) and second inlet tube (302).