CN211514003U

CN211514003U - Washing tower for cleaning waste acid

Info

Publication number: CN211514003U
Application number: CN201922119264.XU
Authority: CN
Inventors: 张胜贵
Original assignee: Changzhou Jiangnan Environmental Protection Equipment Co ltd
Current assignee: Changzhou Jiangnan Environmental Protection Equipment Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-09-18
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses a spent acid washing uses scrubbing tower belongs to the change dismouting technical field of environmental protection equipment spraying subassembly, and its technical scheme main points are, place case and water pump including scrubbing tower body, alkali lye, the water pump lead to pipe with the case is placed to alkali lye and is linked together, first through-hole has been seted up to scrubbing tower body one side, the relative one side of scrubbing tower body inner wall all is fixed with the fixed block, the fixed block along the axis direction setting of first through-hole, the inside shower nozzle that is provided with of scrubbing tower body, the shower nozzle with fixed block sliding connection, the shower nozzle is kept away from one side of water pump is provided with first siphunculus, first siphunculus with the inside being linked together of shower nozzle, the inner wall top of scrubbing tower body is provided with flexible subassembly. The utility model discloses have the effect that improves dismouting shower nozzle work efficiency.

Description

Washing tower for cleaning waste acid

Technical Field

The utility model belongs to the technical field of the change dismouting technique of environmental protection equipment spraying subassembly and specifically relates to a spent acid washs and uses scrubbing tower is related to.

Background

The washing tower is a novel gas purification treatment device. It is produced by improving on the basis of a floatable filler layer gas purifier, and is widely applied to the pretreatment in the aspects of industrial waste gas purification, dust removal and the like, and the purification effect is good. For coal gasification processes, gas scrubbing is unavoidable and this unit operation is used in whatever coal gasification technology is used. The working principle of the washing tower is similar to that of a washing process, so the washing tower is named.

When treating acidic waste liquid in a washing tower, it is necessary to neutralize the acidic waste liquid with an alkaline solution, which is generally sprayed from above the washing tower by a spraying assembly.

In the long-term work of scrubbing tower, need change the shower nozzle at interval and overhaul it, but current shower nozzle dismantles loaded down with trivial details, very big reduction the efficiency of operating personnel dismouting shower nozzle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spent acid washing is with washing tower has the effect that improves dismouting shower nozzle work efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a washing tower for washing waste acid comprises a washing tower body, an alkali liquor containing box and a water pump, wherein the water pump is communicated with the alkali liquor containing box through a water pipe, a first through hole is formed in one side of the washing tower body, a fixing block is fixed on one side, opposite to the inner wall of the washing tower body, the fixing block is arranged along the axis direction of the first through hole, a spray head is arranged inside the washing tower body and is in sliding connection with the fixing block, a first through pipe is arranged on one side, away from the water pump, of the spray head, the first through pipe is communicated with the inside of the spray head, a telescopic assembly is arranged at the top of the inner wall of the washing tower body and comprises a first screw rod, a second through pipe is arranged at one end of the first screw rod and is right opposite to the first through pipe, and the second through pipe is communicated, the telescopic assembly drives the second through pipe to enter and exit the first through pipe.

Through adopting above-mentioned technical scheme, operating personnel puts into the scrubbing tower body inside with the shower nozzle through first through-hole. The spray head is supported by the fixed block in the washing tower. An operator controls the telescopic assembly, the telescopic assembly drives the first screw rod to move downwards, and the first screw rod drives the second through hole pipe to move downwards and enter the first through pipe. At the moment, an operator turns on the water pump, the liquid in the alkali liquor containing box is conveyed to the interior of the second through pipe by the water pump, the alkali liquor enters the spray head through the second through pipe, and finally the alkali liquor moves out of the spray head and enters the acid liquor for neutralization reaction.

When operating personnel need change the shower nozzle, operating personnel only need make second siphunculus and first siphunculus phase separation through flexible subassembly, then operating personnel takes out the shower nozzle from the scrubbing tower body is inside.

This structure has improved the work efficiency of operating personnel dismouting shower nozzle.

The utility model is further provided with that the telescopic component comprises a first fixed rod, a first solenoid, a limit component, a worm wheel, a second fixed rod, a worm and a third fixed rod;

one end of the first fixing rod is rotatably connected with the top of the inner wall of the washing tower body, one end of the first screw pipe is fixed with the other end of the first fixing rod, the worm wheel is fixedly sleeved on the outer peripheral surface of the first screw pipe, the first screw rod penetrates through the first screw pipe, the first screw rod is in threaded connection with the first screw pipe, and the limiting assembly is connected with the outer peripheral surface of the first screw rod;

one end of the second fixing rod is fixed to one side of the inner wall of the washing tower body, the outer peripheral face of the second fixing rod is sleeved with the worm, the worm is connected with the second fixing rod in a rotating mode, the worm is meshed with the worm wheel, one end of the third fixing rod is fixed to one end, far away from the second fixing rod, of the worm, and the other end of the third fixing rod extends to the outside of the washing tower body.

Through adopting above-mentioned technical scheme, operating personnel rotates the third dead lever, and the third dead lever drives the worm and rotates around the second dead lever. The worm is meshed with the worm wheel, the worm rotates to drive the worm wheel to rotate, the worm wheel drives the first screw pipe to rotate, the first screw pipe is in threaded connection with the first screw rod, and the first screw rod receives acting force of the limiting assembly. When the first screw pipe rotates, the first screw pipe drives the first screw rod to move up and down along the straight line position of the central shaft of the first screw pipe, so that the first screw rod drives the second through pipe to enter and exit in the first through pipe.

The utility model discloses further set up to, spacing subassembly includes first fixed plate and first guide arm, first fixed plate with first screw rod is located the outer peripheral face of first solenoid is fixed mutually, the one end of first guide arm is fixed the inner wall top of scrubbing tower body, just the one end of first guide arm is passed first fixed plate.

Through adopting above-mentioned technical scheme, because the one end and the scrubbing tower body inner wall top of first guide arm are fixed mutually, and first fixed plate is fixed mutually with the part that first screw rod is located first solenoid outside, and first guide arm passes first fixed plate, so when first solenoid rotated, first screw rod can't rotate along with first solenoid.

The utility model discloses further set up to, the inner wall top fixedly connected with second fixed plate of scrubbing tower body, the third dead lever passes the second fixed plate, just the third dead lever with the second fixed plate rotates to be connected.

Through adopting above-mentioned technical scheme, the second fixed plate plays a supporting role, reduces the pressure that the third dead lever received.

The utility model discloses further set up to, the third dead lever is located the outside one end fixedly connected with knob of scrubbing tower body.

Through adopting above-mentioned technical scheme, having had the knob, operating personnel can easily drive the rotation of third dead lever relatively.

The utility model discloses further set up to, first through-hole department articulates there is the baffle, the baffle with the scrubbing tower body passes through bolted connection.

By adopting the technical scheme, the spray head can be further prevented from moving out of the washing tower body by the baffle.

The utility model is further arranged in that a limiting component is arranged inside the washing tower body, the limiting component comprises a fourth fixed rod, a second spiral pipe, a second screw rod and a limiting rod, one end of the fourth fixed rod is rotationally connected with the top of the inner wall of the washing tower body, one end of the second spiral pipe is fixed with the fourth fixed rod, the second screw rod is positioned inside the second spiral pipe, the second screw rod is in threaded connection with the second spiral pipe, a connecting rod is fixedly connected between the part of the second spiral pipe positioned on the second screw rod and the first screw rod, one end of the limiting rod is fixed with one end of the second screw rod far away from the second spiral pipe, a second worm wheel is fixedly sleeved on the outer peripheral surface of the second spiral pipe, the second worm wheel is mutually meshed with the worm, a limiting groove is arranged on one side of the spray head close to the limiting rod, the position and the shape of the limiting groove correspond to those of the limiting rod.

By adopting the technical scheme, an operator rotates the knob, the knob drives the third fixing rod to rotate, the third fixing rod drives the worm to rotate around the second fixing rod, the worm drives the second worm wheel to rotate, and the second worm wheel drives the second screw pipe to rotate. The second screw pipe is in threaded connection with the second screw rod, the second screw rod is connected with the first screw rod through the connecting rod, the first screw rod receives the effect of the limiting assembly, the second screw rod receives the limiting effect of the first screw rod, the second screw rod can only move in the linear direction of the center shaft of the second screw pipe, and the second screw rod drives the limiting rod to enter the limiting groove. Further avoiding the separation of the spray head and the washing tower body.

The utility model discloses further set up to, the shower nozzle is kept away from a plurality of holes that leak have been seted up to one side of worm.

Through adopting above-mentioned technical scheme, the liquid that gets into the inside shower nozzle flows out the shower nozzle through the hole that leaks and gets into in the liquid that needs by the neutralization.

To sum up, the utility model discloses following beneficial effect has:

1. through washing tower body, first through-hole, fixed block, shower nozzle, flexible subassembly etc. improved the work efficiency of operating personnel dismouting shower nozzle.

2. The position of the spray head in the washing tower is further fixed through a second worm wheel, a worm, a limiting rod, a limiting groove, a second screw pipe and the like.

Drawings

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

Fig. 2 is a schematic view of the half-section structure of fig. 1.

FIG. 3 is a schematic view of a partial structure of the inside of the body of the scrubber in FIG. 1.

In the figure, 1, a washing tower body; 2. an alkali liquor placing box; 3. a water pump; 11. a first through hole; 4. a fixed block; 5. a spray head; 51. a chute; 6. a first through pipe; 7. a telescoping assembly; 71. a first screw; 8. a second pipe; 72. a first fixing lever; 73. a first coil; 9. a limiting component; 74. a worm gear; 75. a second fixing bar; 76. a worm; 77. a third fixing bar; 91. a first fixing plate; 92. a first guide bar; 12. a second fixing plate; 101. a knob; 111. a baffle plate; 102. a motion limiting assembly; 1021. a fourth fixing bar; 1022. a second coil; 1023. a second screw; 1024. a limiting rod; 103. a connecting rod; 1025. a second worm gear; 1026. a limiting groove; 51. and (4) water leakage holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, the utility model discloses a spent acid washing tower, including washing tower body 1, alkali lye placing box 2 and water pump 3. The water pump 3 is connected with the alkali liquor placing box 2 through a water pipe. The acidic waste material gets into inside the scrubbing tower body 1, starts water pump 3, and water pump 3 sends the water that the case 2 was placed to alkali lye to inside the scrubbing tower body 1 and with acidic waste material looks neutralization.

Referring to fig. 2, a spray head 5 is provided inside the washing tower body 1, and the water pump 3 pumps the alkaline solution into the spray head 5. One side of the spray head 5 close to the water pump 3 is provided with a plurality of water leakage holes. 51, the alkaline solution leaks from the hole. And exits the nozzle 5 at 51. The spray head 5 is convenient for operators to rapidly assemble and disassemble. First through-hole 11 has been seted up to one side of scrubbing tower body 1, and scrubbing tower body 1 inner wall both sides all have welded fixed block 4, and fixed block 4 sets up along the axis place straight line direction of first through-hole 11, and shower nozzle 5 strives to be corresponding with the shape of first through-hole 11 to one side of first through-hole 11, and shower nozzle 5 freely passes in and out scrubbing tower body 1 through first through-hole 11. The opposite side of shower nozzle 5 and fixed block 4 has seted up spout 51, and the one end of fixed block 4 extends to inside the spout 51, and fixed block 4 and spout 51 sliding connection.

Referring to fig. 2, the alkaline liquid pumped by the water pump 3 is smoothly introduced into the inside of the head 5. The washing tower comprises a washing tower body 1, and is characterized in that a telescopic assembly 7 is arranged inside the washing tower body 1, the telescopic assembly 7 is connected with the top of the inner wall of the washing tower body 1, the telescopic assembly 7 comprises a first screw rod 71, one end of the first screw rod 71 is welded with a second through pipe 8, and the second through pipe 8 is connected with a water pump 3 through a water pipe. One side of the spray head 5, which is far away from the water pump 3, is provided with a first through pipe 6, and the inside of the first through pipe 6 is communicated with the inside of the spray head 5. The second through pipe 8 faces the first through pipe 6, the telescopic assembly 7 drives the second through pipe 8 to freely enter and exit the first through pipe 6, and the appearance of the second through pipe 8 is matched with the inner cross section of the first through pipe 6.

Referring to fig. 2, the telescopic assembly 7 includes a first fixing rod 72, a first screw 73, a limiting assembly 9, a worm wheel 74, a second fixing rod 75, a worm 76 and a third fixing rod 77, the first fixing rod 72 is rotatably connected to the top of the inner wall of the washing tower body 1, the first screw 73 is welded to the other end of the first fixing rod 72, the first screw 71 is located inside the first screw 73, the first screw 71 is in threaded connection with the first screw 73, and the worm wheel 74 is fixedly sleeved on the outer peripheral surface of the first screw 71. One end of the second fixing rod 75 is welded on one side of the inner wall of the washing tower body 1, one end of the second fixing rod 75 extends into the worm 76, the worm 76 is rotatably connected with the other end of the second fixing rod 75, and the worm 76 is meshed with the worm wheel 74. In order to drive the worm 76 to rotate, one end of the third fixing rod 77 is welded to one end of the worm 76 away from the second fixing rod 75, the third fixing rod 77 passes through the washing tower body 1, and in order to facilitate the operator to rotate the third fixing rod 77, a knob 101 is welded to one end of the third fixing rod 77 located outside the washing tower body 1. In addition, in order to relieve the external pressure applied to the third fixing rod 77, a second fixing plate 12 (see fig. 3) is welded to the inner wall of the washing tower body 1, one end of the third fixing rod 77 passes through the second fixing plate 12, and the second fixing plate 12 is rotatably connected to the third fixing rod 77.

Referring to fig. 2, when the worm 76 rotates to rotate the worm wheel 74, the worm wheel 74 rotates the first screw 73. In order to move the first screw 71 along the central axis of the first screw 73, the position-limiting assembly 9 is connected to a portion of the first screw 71 located outside the first screw 73.

Referring to fig. 2, the limiting assembly 9 includes a first fixing plate 91 and a first guide rod 92, the first fixing plate 91 is welded to the first screw 71, one end of the first guide rod 92 is welded to the top of the inner wall of the washing tower body 1, and one end of the first guide rod 92 passes through the first fixing plate 91. When the first screw 73 rotates, because the first screw 71 receives the external force of the first fixing plate 91 and the first guide rod 92, the first screw 71 does not rotate along with the first screw 73, and because the first screw 71 is in threaded connection with the first screw 73, when the first screw 73 rotates, the first screw 71 moves along the linear direction of the first guide rod 92.

Referring to fig. 2, in order to prevent external dust and impurities from being blown into the washing tower body 1 from the first through hole 11, or to prevent the shower head 5 from slipping out from the first through hole 11. A baffle 111 is hinged at the first through hole 11, and the baffle 111 is connected with the washing tower body 1 through a bolt.

Referring to fig. 2, to further fix the position of the spray head 5 inside the scrubber tower. The washing tower body 1 is internally provided with a stopper assembly 102. The motion limiting assembly 102 includes a fourth fixing rod 1021, a second screw 1022, a second screw 1023, and a limiting rod 1024. One end of the fourth fixing rod 1021 is rotatably connected with the top of the inner wall of the washing tower body 1, the second spiral tube 1022 is welded with the other end of the fourth fixing rod 1021, the second screw 1023 is sleeved inside the second spiral tube 1022, the second spiral tube 1022 is in threaded connection with the second screw 1023, and one end of the limiting rod 1024 is welded with one end of the second screw 1023 far away from the second spiral tube 1022. The top of the nozzle 5 is provided with a limiting groove 1026, the limiting groove 1026 corresponds to the limiting rod 1024, and the limiting groove 1026 is matched with the limiting rod 1024 in shape. The outer circumference of the second screw tube 1022 is fixedly sleeved with a second worm wheel 1025, and the second worm wheel 1025 is meshed with the worm 76. In order to achieve the rotation of the second screw 1022, the second screw 1023 moves up and down along the first guide rod 92. A connecting rod 103 is welded between the second screw 1023 and the first screw 71.

The implementation principle of the above embodiment is as follows: the operator places the spray head 5 inside the washing tower through the first through hole 11. Then, the operator rotates the knob 101, the knob 101 drives the third fixing rod 77 to rotate, the third fixing rod 77 drives the worm 76 to rotate around the second fixing rod 75, and the worm 76 simultaneously drives the worm wheel 74 and the second worm wheel 1025 to rotate.

The worm wheel 74 drives the first screw tube 73 to rotate, under the action of the limiting component 9, the first screw tube 73 drives the first screw rod 71 to move along the linear direction of the first guide rod 92, the first screw rod 71 drives the second sleeve to move, the second sleeve enters the first sleeve, and the through pipe outside the second sleeve is not in contact with the first sleeve.

When the worm 76 drives the worm wheel 74 to rotate, the worm 76 drives the second worm wheel 1025 to rotate, the second worm wheel 1025 drives the second screw tube 1022 to rotate, the second screw tube 1022 drives the second screw 1023 to move along the linear direction of the first guide rod 92, and the second screw 1023 drives the limiting rod 1024 to move, so that the limiting rod 1024 enters the limiting groove 1026.

Next, the operator rotates the baffle 111 to shield the first through hole 11 with the baffle 111, and the operator fixes the baffle 111 to the washing tower body 1 with a tool.

Finally, the operator starts the water pump 3, and the water pump 3 pumps out the alkali liquor in the alkali liquor placing box 2 to the spray head 5, and the alkali liquor is discharged through the water leakage hole. 51, the waste acid liquor enters a neutralization reaction.

Specifically, in this embodiment, the type of the water pump 3 is: ISWH 125-160.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a spent acid washs and uses scrubbing tower, places case (2) and water pump (3) including scrubbing tower body (1), alkali lye, water pump (3) lead to pipe with case (2) are placed to alkali lye and are linked together, its characterized in that: the washing tower comprises a washing tower body (1), wherein one side of the washing tower body (1) is provided with a first through hole (11), one side, opposite to the inner wall of the washing tower body (1), of the inner wall of the washing tower body (1) is fixedly provided with a fixed block (4), the fixed block (4) is arranged along the axis direction of the first through hole (11), a spray head (5) is arranged inside the washing tower body (1), the spray head (5) is in sliding connection with the fixed block (4), one side, far away from a water pump (3), of the spray head (5) is provided with a first through pipe (6), the first through pipe (6) is communicated with the interior of the spray head (5), the top of the inner wall of the washing tower body (1) is provided with a telescopic assembly (7), the telescopic assembly (7) comprises a first screw rod (71), one end of the first screw rod (71) is provided with a second through pipe, the second through pipe (8) is communicated with the water pump (3) through a water pipe, and the telescopic assembly (7) drives the second through pipe (8) to enter and exit the first through pipe (6).

2. A spent acid washing tower as claimed in claim 1, wherein: the telescopic assembly (7) comprises a first fixing rod (72), a first solenoid (73), a limiting assembly (9), a worm wheel (74), a second fixing rod (75), a worm (76) and a third fixing rod (77);

one end of the first fixing rod (72) is rotatably connected with the top of the inner wall of the washing tower body (1), one end of the first screw pipe (73) is fixed with the other end of the first fixing rod (72), the worm wheel (74) is fixedly sleeved on the outer peripheral surface of the first screw pipe (73), the first screw rod (71) penetrates through the first screw pipe (73), the first screw rod (71) is in threaded connection with the first screw pipe (73), and the limiting component (9) is connected with the outer peripheral surface of the first screw rod (71);

one end of the second fixing rod (75) is fixed to one side of the inner wall of the washing tower body (1), the worm (76) is sleeved on the outer peripheral surface of the second fixing rod (75), the worm (76) is rotatably connected with the second fixing rod (75), the worm (76) is meshed with the worm wheel (74), one end of the third fixing rod (77) is far away from one end of the second fixing rod (75) to be fixed, and the other end of the third fixing rod (77) extends to the outside of the washing tower body (1).

3. A spent acid washing tower as claimed in claim 2, wherein: the limiting assembly (9) comprises a first fixing plate (91) and a first guide rod (92), the first fixing plate (91) and the first screw (71) are located on the outer peripheral surface of the first screw pipe (73) and fixed together, one end of the first guide rod (92) is fixed to the top of the inner wall of the washing tower body (1), and one end of the first guide rod (92) penetrates through the first fixing plate (91).

4. A spent acid washing tower as claimed in claim 2, wherein: the top of the inner wall of the washing tower body (1) is fixedly connected with a second fixing plate (12), a third fixing rod (77) penetrates through the second fixing plate (12), and the third fixing rod (77) is rotatably connected with the second fixing plate (12).

5. A spent acid washing tower as claimed in claim 2, wherein: and one end of the third fixing rod (77) positioned outside the washing tower body (1) is fixedly connected with a knob (101).

6. A spent acid washing tower as claimed in claim 1, wherein: the first through hole (11) is hinged with a baffle (111), and the baffle (111) is connected with the washing tower body (1) through bolts.

7. A spent acid washing tower as claimed in claim 2, wherein: the washing tower comprises a washing tower body (1), wherein a motion limiting assembly (102) is arranged inside the washing tower body (1), the motion limiting assembly (102) comprises a fourth fixing rod (1021), a second screw tube (1022), a second screw rod (1023) and a limiting rod (1024), one end of the fourth fixing rod (1021) is rotatably connected with the top of the inner wall of the washing tower body (1), one end of the second screw tube (1022) is fixed with the fourth fixing rod (1021), the second screw rod (1023) is located inside the second screw tube (1022), the second screw rod (1023) is in threaded connection with the second screw tube (1022), a connecting rod (103) is fixedly connected between the part of the second screw tube (1022) and the first screw rod (71), one end of the limiting rod (1024) is fixed with one end, far away from the second screw tube (1022), of the second screw rod (1023), the outer peripheral surface of the second screw pipe (1022) is fixedly sleeved with a second worm wheel (1025), the second worm wheel (1025) is meshed with the worm (76), one side, close to the limiting rod (1024), of the spray head (5) is provided with a limiting groove (1026), and the position and the shape of the limiting groove (1026) correspond to those of the limiting rod (1024).

8. A spent acid washing tower as claimed in claim 2, wherein: and a plurality of water leakage holes (51) are formed in one side of the spray head (5) far away from the worm (76).