CN210150788U

CN210150788U - Ferrous oxidation equipment

Info

Publication number: CN210150788U
Application number: CN201920977062.6U
Authority: CN
Inventors: 孔列锋; 王坡; 彭吉仁; 何芳琴; 唐梅
Original assignee: Shaoxing Lujia Environmental Protection Technology Co Ltd
Current assignee: Shaoxing Lujia Environmental Protection Technology Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-03-17
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a ferrous oxidation device, which relates to the technical field of ferrous oxidation, and comprises a shell, wherein a heating mechanism is arranged on the side wall of the shell, the heating mechanism comprises an expansion piece arranged on the side wall of the shell and a heating ring group connected with the expansion piece, the heating ring group comprises a first heating ring fixedly connected with the bottom and a third heating ring slidably arranged on the inner side wall of the shell, and at least one second heating ring is slidably arranged on the inner side wall of the shell between the first heating ring and the third heating ring; the first heating ring, the second heating ring and the third heating ring are connected through telescopic pieces; and a positioning piece capable of adjusting the height of the third heating ring is arranged on the third heating ring. The utility model discloses have the effect that improves ferrous oxidation uniformity of being heated.

Description

Ferrous oxidation equipment

Technical Field

The utility model belongs to the technical field of ferrous oxidation's technique and specifically relates to a ferrous oxidation equipment is related to.

Background

The acid wastewater usually contains high-content ferrous ions, and the ferrous ions can be recycled by oxidation in wastewater treatment to become an iron hydroxide water purifying agent for purifying water quality.

When the ferrous ions are oxidized by the existing ferrous recovery oxidation equipment in the acidic wastewater, a ferrous ion solution is generally required to be heated to maintain the ferrous ion solution to be oxidized at a certain temperature, so that the oxidation reaction efficiency is improved. When the iron ion salt water purifying agent is used for purifying water, hydrolysis is carried out in water to form iron hydroxide colloid, and the iron hydroxide colloid can play a role in agglomeration and sedimentation of impurities in sewage, so that the effect of purifying water is achieved.

The above prior art solutions have the following drawbacks: the heating device in the oxidation equipment is usually arranged at the bottom of the equipment, and the temperature of the whole solution is raised through heat transfer between the solutions, so that the solution is heated unevenly enough, and the quality of ferrous iron oxidized into ferric ions is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a ferrous oxidation equipment is through the heating mechanism who sets up adjustable heating range in the casing for solution in the casing heaies up and is heated more evenly.

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

a ferrous oxidation device comprises a shell, wherein a heating mechanism is arranged on the side wall of the shell, the heating mechanism comprises a telescopic piece arranged on the side wall of the shell and a heating ring group connected with the telescopic piece, the heating ring group comprises a first heating ring fixedly connected with the bottom and a third heating ring slidably mounted on the inner side wall of the shell, and at least one second heating ring is slidably mounted on the inner side wall of the shell between the first heating ring and the third heating ring; the first heating ring, the second heating ring and the third heating ring are connected through telescopic pieces;

and a positioning piece capable of adjusting the height of the third heating ring is arranged on the third heating ring.

Through adopting above-mentioned technical scheme, the setting element drives the third heating ring and rises, the third heating ring drives the second heating ring through the extensible member and rises, thereby make first heating ring, second heating ring and third heating ring three evenly arrange along the reaction liquid direction of height in the ferrous oxidation equipment, when beginning to heat, make the heating evenly go on, make everywhere receive in the ferrous oxidation process and heat up simultaneously, reduce the influence of hysteresis quality, make everywhere ferrous in the equipment all can obtain better oxidation, improve the oxidation quality of ferrous ion.

The utility model discloses further set up to: at least one annular groove is formed in one side, close to the center of the shell, of the first heating ring, the second heating ring and the third heating ring along the circumferential direction of the heating rings.

Through adopting above-mentioned technical scheme, set up the heating ring behind the annular with do not set up the heating ring of annular relatively speaking, its area of contact with solution is bigger, and the heated area that solution received is bigger, and solution is heated more evenly.

The utility model discloses further set up to: the telescopic part comprises a telescopic rod, a telescopic groove is formed in the inner side wall of the shell along the height direction of the inner side wall, two ends of the telescopic rod are connected with side walls at two ends of the telescopic groove, a lifting block is slidably mounted on the telescopic rod, a lifting hole is formed in the lifting block, the telescopic rod is slidably connected with the lifting hole, one side, close to an inner cavity of the shell, of the lifting block is connected with a heating ring, and a pulling rope is connected between the lifting blocks.

By adopting the technical scheme, when the third heating ring ascends through the positioning piece, the second heating ring can be pulled through the pulling rope, so that the second heating ring is driven to ascend; when the third heating ring and the second heating ring ascend, the lifting block ascends and descends on the telescopic rod installed in the telescopic groove, a certain guiding effect is achieved on the ascending and descending of the third heating ring and the second heating ring, and the stability is improved.

The utility model discloses further set up to: one side that the elevator block is close to flexible tank bottom rotates and is connected with the gyro wheel, the tank bottom of flexible tank has seted up the spacing groove along the direction of height in flexible tank, gyro wheel and spacing groove sliding connection.

Through adopting above-mentioned technical scheme, when the elevator slided on the telescopic link, the elevator slided the resistance that makes the elevator slide and go up and down through the gyro wheel of one end simultaneously and reduces in the spacing inslot for the lift of second heating ring and third heating ring that link to each other rather than smooth and easy.

The utility model discloses further set up to: and the adjacent heating rings are directly connected with annular plastic films, and the annular plastic films are also connected between the third heating ring and the inner side wall of the shell above the telescopic groove.

Through adopting above-mentioned technical scheme, the plastic film will stretch out and draw back the groove and seal for solution is difficult for getting into flexible inslot and produces the influence to the telescopic link in the flexible inslot and gliding lifter block on the telescopic link, protects the operation that the extensible member can be normal better.

The utility model discloses further set up to: the setting element includes the elastic locating tube who links to each other with the third heating ring, the registration arm sets up in the casing, be connected with the trachea that is linked together with the registration arm inner chamber on the registration arm, tracheal other end links to each other with the air pump of installing outside the casing.

Through adopting above-mentioned technical scheme, when the solution water level in the ferrous oxidation equipment rose, the registration arm of connecting on the third heating ring received solution to its buoyancy and drove the third heating pipe and rise to make heating mechanism can carry out the scope of control heating according to the capacity of the solution in the ferrous oxidation equipment, when making solution can receive abundant even heating, heating mechanism's energy consumption also can not become higher because the heating scope is too big.

The utility model discloses further set up to: the second heating ring and the third heating ring are connected with the lifting block through a connecting assembly, the connecting assembly comprises a connecting block, one end of the connecting block is connected with the second heating ring and the third heating ring, a first fixing groove is formed in the end face of the other end of the connecting block, a second fixing groove is formed in the side wall of the connecting block and is symmetrical to the axis of the connecting block in the length direction, and the first fixing groove is communicated with the second fixing groove;

a pair of first fixing blocks are slidably mounted in the first fixing grooves and symmetrical to the axis of the first fixing grooves in the length direction, second fixing blocks are slidably mounted in the second fixing grooves, the first fixing blocks are connected with the second fixing blocks, one sides, close to each other, of the first fixing blocks are connected with springs, and one ends, far away from the first fixing grooves, of the first fixing blocks are vertically connected with third fixing blocks;

first locking groove has been seted up on the elevator, first fixed block and first locking groove joint, set up the couple second locking groove on the lateral wall in first locking groove, the third fixed block is fixed with second locking groove joint.

Through adopting above-mentioned technical scheme, third heating ring and second heating ring can follow and demolish convenient the change on the elevator. When demolising, press the second fixed block earlier, the second fixed block slides in along the second fixed slot, and the second fixed block drives first fixed block and is close to each other when sliding in, and the spring between the first fixed block is compressed, and the second fixed block drives third fixed block and second locking groove separation simultaneously, then promotes the connecting block again for first fixed block and third fixed block and first locking groove separation, thereby make connecting block and elevator separation, demolish third heating ring and third heating ring. During the installation, then, impress the second fixed block along the second fixed slot earlier, the second fixed block drives first fixed block and is close to each other, spring between the first fixed block is compressed, first fixed block drives the third fixed block and is close to each other, then make first fixed block correspond first locking groove joint, after first fixed block and first fixed slot joint, loosen the second fixed block, make pressure on the second fixed block disappear, spring between the first fixed block is for resumeing deformation and keep away from first fixed block extrusion each other, thereby it gets into the second and locks the inslot to drive third fixed block joint, with connecting block and elevator locking.

The utility model discloses further set up to: the first heating ring is provided with a thread groove, the bottom wall of the shell is provided with a thread hole, the outer side wall of the shell is provided with a fixing bolt, and the fixing bolt penetrates through the thread hole to be in thread fit with the thread groove.

Through adopting above-mentioned technical scheme, when first heating ring need be demolishd, rotate fixing bolt for fixing bolt separates from the thread groove on the first heating ring, thereby makes to separate between first heating ring and the ferrous oxidation equipment, thereby demolishs first heating ring. When the first heating ring is installed, the first heating ring is placed at the bottom of the ferrous oxidation equipment, so that a thread groove in the first heating ring corresponds to a thread hole in the bottom wall of the ferrous oxidation equipment, and then the fixing bolt penetrates through the thread hole and is in threaded connection with the thread groove, so that the first heating ring is fixed.

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

1. the positioning tube drives the heating rings to be uniformly arranged along the height direction of the solution by adopting the principle of buoyancy by arranging the positioning tube, so that the solution can obtain a better heating effect;

2. the second heating ring and the third heating ring can be conveniently replaced when being damaged by arranging the connecting assembly.

Drawings

FIG. 1 is a cross-sectional view of a ferrous oxidation plant;

FIG. 2 is an exploded view of the bottom wall of the ferrous oxidation apparatus and the first heating ring;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a cross-sectional view of the elevator block and the connection assembly.

Reference numerals: 1. a housing; 2. a heating mechanism; 3. a telescoping member; 31. a telescopic groove; 32. a telescopic rod; 33. a lifting block; 34. a limiting groove; 35. a roller; 4. a heating ring set; 41. a first heating ring; 42. a thread groove; 43. a threaded hole; 44. fixing the bolt; 45. a second heating ring; 46. a third heating ring; 5. a connecting assembly; 51. connecting blocks; 52. a first fixing groove; 53. a second fixing groove; 54. a first fixed block; 55. a second fixed block; 56. a spring; 57. a third fixed block; 58. a first locking groove; 59. a second locking slot; 6. a ring groove; 7. a plastic film; 8. a positioning member; 81. a positioning tube; 82. an air tube; 83. an air pump.

Detailed Description

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

Referring to fig. 1 and 3, the utility model discloses a ferrous iron oxidation device, including casing 1, be provided with heating mechanism 2 in the casing 1, heating mechanism 2 includes extensible member 3. The inside wall of the casing 1 is provided with a telescopic groove 31 along the height direction of the casing 1, and the telescopic part 3 comprises a telescopic rod 32 fixedly connected with the side walls at two ends of the telescopic groove 31. The telescopic link 32 is provided with 2 lifting blocks 33 in a sliding manner, the bottom of the telescopic groove 31 is provided with a limit groove 34 along the height direction of the telescopic groove 31, one side of the lifting block 33 close to the bottom of the telescopic groove 31 is rotatably connected with a roller 35, and the roller 35 is connected with the limit groove 34 in a sliding manner.

Referring to fig. 1 and 2, the heating mechanism 2 further includes a heating ring set 4 installed on the inner side wall of the housing 1, the heating ring set 4 includes a first heating ring 41, a threaded groove 42 is formed in one side of the first heating ring 41 close to the bottom wall of the housing 1 along the circumferential direction of the first heating ring 41, a threaded hole 43 is formed in the bottom wall of the housing 1, a fixing bolt 44 is arranged on the outer side wall of the housing 1, and the fixing bolt 44 penetrates through the threaded hole 43 and is in threaded connection with the threaded groove 42 on the first heating ring 41.

Referring to fig. 1 and 4, the heating ring set 4 further includes a second heating ring 45 disposed above the first heating ring 41 and a third heating ring 46 disposed above the second heating ring 45, a connection assembly 5 is disposed on one side of the second heating ring 45 and one side of the third heating ring 46 close to the lifting block 33, the connection assembly 5 includes a connection block 51 fixedly connected to the side walls of the second heating ring 45 and the third heating ring 46, a first fixing groove 52 is disposed on an end surface of the connection block 51 far away from one end of the second heating ring 45 and one end of the third heating ring 46, a second fixing groove 53 is disposed on an axis of the connection block 51 on the side wall of the connection block 51 in the length direction, and the first fixing groove 52 is communicated with the second fixing groove 53; a pair of first fixing blocks 54 are slidably mounted in the first fixing groove 52 and are symmetrical to the axis of the first fixing groove 52 in the length direction, a second fixing block 55 is slidably mounted in the second fixing groove 53, the first fixing blocks 54 are connected with the second fixing block 55, one sides, close to each other, of the first fixing blocks 54 are connected with springs 56, and one end, far away from the first fixing groove 52, of the first fixing blocks 54 is vertically connected with a third fixing block 57; first locking groove 58 has been seted up on the elevator 33, first fixed block 54 and first locking groove 58 joint, has seted up second locking groove 59 on the lateral wall in first locking groove 58, and third fixed block 57 is fixed with second locking groove 59 joint.

Referring to fig. 3, at least one ring groove 6 is formed on one side of the heating ring close to the center of the housing 1 along the circumferential direction of the heating ring. The adjacent heating rings are directly connected with the annular plastic film 7, and the annular plastic film 7 is also connected between the third heating ring 46 and the inner side wall of the shell 1 above the telescopic groove 31.

Referring to fig. 1 and 3, a positioning member 8 is disposed on the third heating ring 46, the positioning member 8 includes an elastic positioning tube 81 connected to the third heating ring 46, the positioning tube 81 is disposed in the housing 1, an air tube 82 connected to an inner cavity of the positioning tube 81 is connected to the positioning tube 81, and the other end of the air tube 82 is connected to an air pump 83 mounted outside the housing 1.

The implementation principle is as follows: when the solution adding device is used, the solution is added into a ferrous oxidation device, the height of the solution rises, when the rising height of the solution is higher than that of the heating ring group 4, if the third heating ring 46 does not rise, a certain amount of gas is input into the positioning tube 81 through the air pump 83, so that the buoyancy force borne by the positioning tube 81 can support the positioning tube 81 to pull the third heating ring 46 and the second heating ring 45 to rise, then the solution is continuously added, and after the solution is added, the positioning tube 81 is located on the liquid level of the solution. When the positioning tube 81 rises along with the solution, the positioning tube 81 drives the third heating ring 46 to rise, the third heating ring 46 pulls the second heating ring 45 to rise through the pulling rope, when the second heating ring 45 and the third heating ring 46 rise, the lifting block 33 slides on the lifting rod, the plastic film 7 between the heating ring groups 4 is stretched, and the plastic film 7 between the third heating ring 46 and the side wall of the shell 1 is contracted. Then adding an oxidant, starting the heating ring group 4 to heat for reaction, and if part of the solution is discharged in the reaction process, changing the position of the heating ring group 4 and descending at the same time to be matched with the solution all the time.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A ferrous oxidation apparatus comprising a housing (1), characterized in that: the heating device is characterized in that a heating mechanism (2) is installed on the side wall of the shell (1), the heating mechanism (2) comprises an expansion piece (3) arranged on the side wall of the shell (1) and a heating ring set (4) connected with the expansion piece (3), the heating ring set (4) comprises a first heating ring (41) fixedly connected with the bottom and a third heating ring (46) installed on the inner side wall of the shell (1) in a sliding mode, and at least one second heating ring (45) is installed on the inner side wall of the shell (1) between the first heating ring (41) and the third heating ring (46) in a sliding mode; the first heating ring (41), the second heating ring (45) and the third heating ring (46) are connected through a telescopic piece (3);

and a positioning piece (8) capable of adjusting the height of the third heating ring (46) is arranged on the third heating ring (46).

2. A ferrous oxidation plant as claimed in claim 1, wherein: the first heating ring (41), the second heating ring (45) and the third heating ring (46) are provided with at least one ring groove (6) along the circumferential direction of the heating rings at one side close to the center of the shell (1).

3. A ferrous oxidation plant as claimed in claim 1, wherein: extensible member (3) include telescopic link (32), flexible groove (31) have been seted up along inside wall direction of height on the inside wall of casing (1), the both ends of telescopic link (32) link to each other with the lateral wall at flexible groove (31) both ends, slidable mounting has elevator (33) on telescopic link (32), the lift hole has been seted up on elevator (33), telescopic link (32) and lift hole sliding connection, one side that elevator (33) are close to casing (1) inner chamber links to each other with the heating ring, and is adjacent be connected with the pulling rope between elevator (33).

4. A ferrous oxidation plant as claimed in claim 3, wherein: the lifting block (33) is close to one side of the bottom of the telescopic groove (31) and is rotatably connected with a roller (35), the bottom of the telescopic groove (31) is provided with a limiting groove (34) along the height direction of the telescopic groove (31), and the roller (35) is in sliding connection with the limiting groove (34).

5. A ferrous oxidation plant as claimed in claim 1, wherein: the adjacent heating rings are directly connected with annular plastic films (7), and the annular plastic films (7) are also connected between the third heating ring (46) and the inner side wall of the shell (1) above the telescopic groove (31).

6. A ferrous oxidation plant as claimed in claim 1, wherein: setting element (8) include elastic locating tube (81) that link to each other with third heating ring (46), locating tube (81) set up in casing (1), be connected with trachea (82) that are linked together with locating tube (81) inner chamber on locating tube (81), the other end of trachea (82) links to each other with air pump (83) of installing outside casing (1).

7. A ferrous oxidation plant as claimed in claim 1, wherein: the second heating ring (45) and the third heating ring (46) are connected with the lifting block (33) through a connecting assembly (5), the connecting assembly (5) comprises a connecting block (51), one end of the connecting block (51) is connected with the second heating ring (45) and the third heating ring (46), a first fixing groove (52) is formed in the end face of the other end of the connecting block (51), a second fixing groove (53) is formed in the side wall of the connecting block (51) and is symmetrical to the axis of the connecting block (51) in the length direction, and the first fixing groove (52) is communicated with the second fixing groove (53);

a pair of first fixing blocks (54) are slidably mounted in the first fixing grooves (52) and are symmetrical to the axis of the first fixing grooves (52) in the length direction, second fixing blocks (55) are slidably mounted in the second fixing grooves (53), the first fixing blocks (54) are connected with the second fixing blocks (55), springs (56) are connected to the sides, close to each other, of the first fixing blocks (54), and a third fixing block (57) is vertically connected to one end, far away from the first fixing grooves (52), of the first fixing blocks (54);

first locking groove (58) have been seted up on elevator block (33), first fixed block (54) and first locking groove (58) joint, even second locking groove (59) are seted up on the lateral wall in first locking groove (58), third fixed block (57) are fixed with second locking groove (59) joint.

8. A ferrous oxidation plant as claimed in claim 7, wherein: the heating device is characterized in that a thread groove (42) is formed in the first heating ring (41), a threaded hole (43) is formed in the bottom wall of the shell (1), a fixing bolt (44) is arranged on the outer side wall of the shell (1), and the fixing bolt (44) penetrates through the threaded hole (43) to be in thread fit with the thread groove (42).