CN114623703A - Auxiliary cooling equipment of chemical crystallizer - Google Patents
Auxiliary cooling equipment of chemical crystallizer Download PDFInfo
- Publication number
- CN114623703A CN114623703A CN202210237658.9A CN202210237658A CN114623703A CN 114623703 A CN114623703 A CN 114623703A CN 202210237658 A CN202210237658 A CN 202210237658A CN 114623703 A CN114623703 A CN 114623703A
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- Prior art keywords
- cooling
- rotating shaft
- water storage
- hopper
- gas
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- 238000001816 cooling Methods 0.000 title claims abstract description 107
- 239000000126 substance Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000007790 scraping Methods 0.000 claims abstract description 39
- 238000003860 storage Methods 0.000 claims description 70
- 239000007788 liquid Substances 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 39
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/06—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
- F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F17/00—Removing ice or water from heat-exchange apparatus
- F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
Abstract
The invention relates to the technical field of crystallizer cooling equipment, in particular to auxiliary cooling equipment of a chemical crystallizer. The cooling mechanism designed by the invention can stir and disperse the gas in the cooling box, so that the density of the gas is dispersed, meanwhile, the matching of the pushing plate and the side wall of the cooling box is facilitated, the swinging fan blades swing in a reciprocating manner, and the gas cooled by the cooling box close to the side wall is in fanning exchange with the gas which is not cooled in the middle, so that the cooling efficiency of the gas in the cooling box is improved, the gas in the middle of the cooling box is prevented from being rapidly cooled into water drops, the scraping plate is pushed to move up and down by the arc-shaped pushing plate in the rotating process of the rotating shaft, the medium adhered to the side wall of the cooling box is scraped by the scraping plate, and the problem of medium waste is avoided.
Description
Technical Field
The invention relates to the technical field of crystallizer cooling equipment, in particular to auxiliary cooling equipment of a chemical crystallizer.
Background
The chemical crystallizer is a device for product concentration crystallization or waste water evaporation crystallization in the chemical raw material production process, and comprises an evaporation crystallization chamber, a heating chamber and a cooling chamber, wherein the cooling chamber is used for cooling gas generated in the evaporation crystallization process, so that the gas is condensed into water drops to be discharged.
When auxiliary cooling equipment in the chemical industry crystallizer cools off chemical industry gas at present, the cooling method of adoption is spray cooling, but such chemical industry crystallizer cooling method has following problem: 1. when spray cooling is carried out to the cavity of storing gas, the gas that is located the cavity middle part is because there is certain distance apart from the lateral wall to lead to gaseous cooling effect not good, the cool time increases, has caused the problem that gas cooling efficiency reduces.
2. After the gas is cooled into water drops, the medium contained in the gas is easy to adhere to the side wall of the cavity, and the problem of medium waste is caused.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme that the auxiliary cooling equipment for the chemical crystallizer comprises fixing frames, support rings, water storage tanks, cooling tanks, water inlet pipes, air inlet pipes and a cooling mechanism, wherein the support rings are symmetrically arranged between the left fixing frame and the right fixing frame, the water storage tanks are jointly arranged in the upper support ring and the lower support ring, the cooling tanks are arranged in the water storage tanks, the side walls of the water storage tanks and the side walls of the cooling tanks are both of a wave-shaped structure, the upper end surfaces of the water storage tanks and the cooling tanks are both of an umbrella-shaped structure, the water inlet pipes and the air inlet pipes are respectively arranged at the upper ends of the water storage tanks and the upper ends of the cooling tanks, the air inlet pipes penetrate through the upper end surfaces of the water storage tanks, and the cooling mechanism is arranged in the cooling tanks.
The cooling mechanism comprises a liquid discharge hopper, the lower end of the cooling box is provided with the liquid discharge hopper, the lower end of the liquid discharge hopper is provided with a filtering liquid discharge group, the inner wall of the liquid discharge hopper is provided with a convex column through a bracket seat, a rotating shaft is rotatably connected between the convex column and the upper end surface of the cooling box, the upper end surface of the rotating shaft penetrates through the upper end of the water storage box, the side wall of the rotating shaft is provided with elastic pressing grooves which are uniformly distributed along the circumferential direction of the rotating shaft, pushing springs which are equidistantly distributed from top to bottom are arranged in the elastic pressing grooves, pushing plates which are in sliding connection with the elastic pressing grooves are jointly arranged on the pushing springs which correspond to each other up and down, one end of each pushing plate, which is far away from the rotating shaft, is rotatably connected with a grinding reduction roller, a plurality of groups of fixing rods which are uniformly distributed along the circumferential direction of the side wall of the rotating shaft are arranged on the side wall of the rotating shaft, each group of fixing rods consists of two fixing rods, the two fixing rods in each group are respectively positioned on two sides of the pushing plate, and the fixing rods are uniformly distributed along the axial direction of the rotating shaft, one side of the fixed rod, which is far away from the push plate, is hinged with swing fan blades, the swing fan blades are uniformly distributed along the fixed rod, a reset spring is installed between the end face, which is far away from the rotating shaft, of the swing fan blades and the fixed rod, the end face, which is located on the reset spring, of the swing fan blades is provided with pull collecting ropes, which are uniformly distributed from top to bottom, the pull collecting ropes correspond to the fixed rod one by one, and the pull collecting ropes are connected with the push plate after penetrating through the corresponding fixed rod.
According to a preferred technical scheme, push-scrape spring rods are symmetrically arranged on the upper side and the lower side of the inner wall of a cooling box, the push-scrape spring rods are evenly distributed along the axial direction of the cooling box, scraping assemblies are commonly arranged between the push-scrape spring rods on the upper side and the lower side, each scraping assembly comprises a scraping plate and a plurality of connecting rods, the scraping plates are arranged from top to bottom at equal intervals, the connecting rods are used for connecting the upper adjacent scraping plate and the lower adjacent scraping plate, each scraping plate is of an annular sheet structure, the scraping plates and the side wall of the cooling box are identical in structure, an elastic pressing seat is arranged on the scraping plate close to the push-scrape spring rods, the elastic pressing seat is connected with the push-scrape spring rods, a fixing seat is arranged on the inner wall of the scraping plate located at the lowest side, a push column is arranged on the fixing seat, an arc-shaped push plate is arranged at the lower end of a rotating shaft, and the lower end face of the arc-shaped push plate is tightly attached to the upper end of the push column.
As a preferred technical scheme of the invention, the filtering and liquid discharging set comprises a storage hopper, an annular seat is mounted on the lower end face of the liquid discharging hopper, a threaded groove is formed in the lower end face of the annular seat, an external connecting seat is connected in the threaded groove in a threaded matching mode, the storage hopper is mounted in the external connecting seat, the upper end of the storage hopper is tightly attached to the lower end of the liquid discharging hopper, an S-shaped bent pipe communicated with the storage hopper is mounted at the lower end of the storage hopper, connecting seats uniformly distributed along the circumferential direction of the storage hopper are mounted on the inner wall of the storage hopper, a filter plate is mounted on the inner wall of the storage hopper, and the lower end face of the filter plate is connected with the connecting seats in a threaded matching mode.
As a preferable technical scheme of the invention, the upper end of the extrusion column is provided with an arc-shaped installation groove, and a pressing roller for reducing friction force is rotationally connected in the arc-shaped installation groove.
As a preferable technical scheme of the invention, the upper end surface of the filter plate is provided with a lifting handle.
As a preferable technical scheme of the invention, the side wall of the scraping plate is connected with uniformly distributed balls in a rolling way towards the arc-shaped end surface protruding towards the rotating shaft.
As a preferable technical scheme of the invention, the lower end face of the inner wall of the water storage tank is provided with an annular groove, and the lower end face of the annular groove is of an arc-shaped structure.
As a preferable technical scheme of the invention, the lower end surface of the water storage tank is provided with a drain pipe communicated with the annular groove.
The invention has the beneficial effects that: 1. the cooling mechanism designed by the invention can stir and disperse the gas in the cooling box, so that the density of the gas is dispersed, meanwhile, the matching of the pushing plate and the side wall of the cooling box is facilitated, the swinging fan blades swing in a reciprocating manner, and the gas cooled by the cooling box close to the side wall is in fanning exchange with the gas which is not cooled in the middle, so that the cooling efficiency of the gas in the cooling box is improved, the gas in the middle of the cooling box is prevented from being rapidly cooled into water drops, the scraping plate is pushed to move up and down by the arc-shaped pushing plate in the rotating process of the rotating shaft, the medium adhered to the side wall of the cooling box is scraped by the scraping plate, and the problem of medium waste is avoided.
2. The filter plate is in threaded fit with the connecting seat on the storage bucket, so that the filter plate is fixed, the problem that the filter plate is difficult to filter due to floating when water drops flow downwards more is solved, and meanwhile, the problem that gas is directly discharged without being cooled due to the fact that the liquid is discharged by the S-shaped bent pipe at the lower end of the storage bucket.
3. The side wall of the cooling box is of a wave-shaped structure, so that the contact area of gas and a water source can be increased, and the cooling efficiency of the gas is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.
Fig. 2 is a schematic diagram of a second three-dimensional structure according to the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a sectional view taken along line a-a of fig. 3 in accordance with the present invention.
Fig. 5 is an enlarged view of the invention at B of fig. 4.
Fig. 6 is an enlarged view of the invention at C of fig. 4.
Fig. 7 is an enlarged view of the invention at D of fig. 4.
Fig. 8 is a schematic perspective view of the rotating shaft and the arc-shaped push plate of the present invention.
Fig. 9 is a front view of the present invention.
Fig. 10 is a cross-sectional view taken along line E-E of fig. 9 in accordance with the present invention.
Fig. 11 is an enlarged view at F of fig. 10 of the present invention.
FIG. 12 is a schematic view of a partial structure of the fixing rod and the swinging fan blade of the present invention.
In the figure: 1. a fixed mount; 2. a support ring; 3. a water storage tank; 30. an annular groove; 31. a drain pipe; 4. a cooling tank; 40. pushing and scraping the spring rod; 41. a scraping plate; 410. a ball bearing; 42. a connecting rod; 43. a spring pressing seat; 44. a fixed seat; 45. extruding the column; 46. an arc-shaped push plate; 460. pressing the roller; 461. lifting the handle; 5. a water inlet pipe; 6. an air inlet pipe; 7. a cooling mechanism; 70. a liquid discharge hopper; 701. a storage hopper; 702. an external connection seat; 704. an S-shaped bent pipe; 705. a connecting seat; 706. a filter plate; 71. a convex post; 72. a rotating shaft; 73. a biasing spring; 74. a pushing plate; 75. reducing the grinding roller; 76. fixing the rod; 77. swinging the fan blades; 78. a return spring; 79. and (6) retracting the pull rope.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1, fig. 2 and fig. 4, a chemical industry crystallizer's auxiliary cooling equipment, including mount 1, support ring 2, water storage box 3, cooling box 4, inlet tube 5, intake pipe 6 and cooling body 7, control two install the support ring 2 of longitudinal symmetry arrangement between the mount 1, install water storage box 3 in two upper and lower support rings 2 jointly, install cooling box 4 in the water storage box 3, the lateral wall of water storage box 3 and cooling box 4 is the wave structure, and the up end of water storage box 3 and cooling box 4 is the umbelliform structure, inlet tube 5 and intake pipe 6 are installed respectively to the upper end of water storage box 3 and cooling box 4, intake pipe 6 runs through the up end of water storage box 3, installs cooling body 7 in the cooling box 4.
Referring to fig. 4 and 6, the lower end surface of the inner wall of the water storage tank 3 is provided with an annular groove 30, the lower end surface of the annular groove 30 is of an arc-shaped structure, and the annular groove 30 facilitates water in the water storage tank 3 to be collected and discharged.
Referring to fig. 4, a drain pipe 31 is installed on the lower end surface of the water storage tank 3 and is communicated with the annular groove 30, and the drain pipe 31 is used for draining and replacing the water in the water storage tank 3.
Referring to fig. 1, 2, 3, 4, 7, 10, 11 and 12, the cooling mechanism 7 includes a drain hopper 70, the lower end of the cooling box 4 is provided with the drain hopper 70, the lower end of the drain hopper 70 is provided with a filtering drain group, the inner wall of the drain hopper 70 is provided with a convex column 71 through a bracket seat, a rotating shaft 72 is rotatably connected between the convex column 71 and the upper end surface of the cooling box 4, the upper end surface of the rotating shaft 72 penetrates through the upper end of the water storage box 3, the side wall of the rotating shaft 72 is provided with elastic pressing grooves uniformly arranged along the circumferential direction thereof, pushing springs 73 equidistantly arranged from top to bottom are mounted in the elastic pressing grooves, pushing plates 74 slidably connected with the elastic pressing grooves are commonly mounted on the upper and lower corresponding pushing springs 73, one ends of the pushing plates 74 far away from the rotating shaft 72 are rotatably connected with grinding reducing rollers 75, the side walls of the rotating shaft 72 are provided with a plurality of groups of fixing rods 76 uniformly arranged along the circumferential direction thereof, each group of fixing rods 76 consists of two fixing rods 76, the two fixing rods 76 in each group are respectively positioned at two sides of the pushing plate 74, the fixing rods 76 are uniformly distributed along the axial direction of the rotating shaft 72, one side of each fixing rod 76, which is far away from the pushing plate 74, corresponding to each other from the top and the bottom, is hinged with a swinging fan blade 77, the swinging fan blades 77 are uniformly distributed along the fixing rods 76, a reset spring 78 is arranged between the end surface of each swinging fan blade 77, which is far away from the rotating shaft 72, and the fixing rods 76, the end surface of each swinging fan blade 77, which is positioned on the reset spring 78, is provided with a retracting pull rope 79 uniformly distributed from the top to the bottom, the retracting pull ropes 79 correspond to the fixing rods 76 one to one, and the retracting pull ropes 79 penetrate through the corresponding fixing rods 76 and then are connected with the pushing plate 74.
The upper end of the rotating shaft 72 is connected with an external driving device, the external driving device can be a driving motor for driving the rotating shaft 72 to rotate, the rotating shaft 72 rotates under the driving action of the external driving device, the rotating shaft 72 drives the pushing plate 74 in the rotating process, the fixing rod 76 and the swinging fan blade 77 rotate synchronously, when the grinding reducing roller 75 on the pushing plate 74 contacts with the arc-shaped surface on the side wall of the scraping plate 41 far away from the rotating shaft 72, the pushing plate 74 moves towards the direction far away from the rotating shaft 72 under the action of the pushing spring 73, the pushing plate 74 moves to enable the pulling rope 79 to be loosened, the swinging fan blade 77 overturns towards the rotating shaft 72 under the pushing action of the reset spring 78, the swinging fan blade 77 overturns the gas towards the rotating shaft 72, and the gas cooled by the side wall of the cooling box 4 moves towards the middle part.
When the grinding reducing roller 75 on the pushing plate 74 contacts with the arc-shaped surface on the side wall of the scraper 41, which is convex in the direction close to the rotating shaft 72, the pushing plate 74 abuts against the arc-shaped side wall of the cooling box 4, and meanwhile, the pushing plate 74 moves towards the rotating shaft 72 and extrudes the pushing spring 73 to shrink, at this time, the pushing plate 74 pulls the retracting rope 79 to shrink, the retracting rope 79 pulls the swinging fan blade 77 to turn towards the direction away from the rotating shaft 72 and extrude the reset spring 78, the swinging fan blade 77 fans the gas in the middle of the cooling box 4 towards the side wall of the cooling box 4 when turning, so that the gas in the cooling box 4 exchanges the cooled gas adhered to the side wall of the cooling box 4 with the gas which is not cooled in the middle under the action of the stirring fan of the cooling mechanism 7, the cooling efficiency of the gas is improved, the gas in the cooling box 4 can be uniformly cooled, and the gas is condensed into water beads to flow downwards in the cooling box 4, while the medium produced after condensation in the gas adheres to the side walls of the cooling box 4.
Referring to fig. 4, 6, 7 and 8, the pushing and scraping spring rods 40 are symmetrically arranged on the inner wall of the cooling box 4, the pushing and scraping spring rods 40 are uniformly arranged along the axial direction of the cooling box 4, a scraping assembly is jointly arranged between the pushing and scraping spring rods 40 on the upper side and the lower side, the scraping assembly is composed of a scraping plate 41 and a plurality of connecting rods 42 which are arranged from top to bottom at equal intervals, the connecting rods 42 connect the upper and lower adjacent scraping plates 41, the scraping plate 41 is in an annular sheet structure, and scrape flitch 41 and 4 lateral wall structures of cooler bin the same, be close to push away to scrape and install on the flitch 41 of scraping of spring lever 40 and suppress the seat 43, suppress the seat 43 with push away to scrape the spring lever 40 and be connected, be located the flitch 41 inner wall of the downside and install fixing base 44, install extrusion post 45 on the fixing base 44, there is arc push pedal 46 lower extreme of axis of rotation 72, the lower terminal surface of arc push pedal 46 is hugged closely with the upper end of extrusion post 45.
The axis of rotation 72 drives arc push pedal 46 at pivoted in-process and rotates, promote when the lower extreme of arc push pedal 46 contacts with extrusion post 45 and push away the material subassembly and move down, scrape flitch 41 in the material subassembly and move down under the impetus of arc push pedal 46, scrape flitch 41 and strike off refrigerated drop of water and medium on the cooler bin 4 lateral wall when moving down, arc push pedal 46 is no longer to pushing away when post 45 contacts crowded, scrape flitch 41 and reset under the spring action of the spring bar 40 of scraping of upper and lower both sides, thereby realize scraping the function that flitch 41 struck off to reciprocating of cooler bin 4, prevent that the medium adhesion in the gas from causing extravagant problem at cooler bin 4 lateral wall.
Referring to fig. 7, an arc-shaped mounting groove is formed in the upper end of the pushing column 45, and a pressing roller 460 for reducing friction is rotatably connected in the arc-shaped mounting groove, so that the pushing column 45 is pushed downwards by the arc-shaped pushing plate 46.
Referring to fig. 4, 5 and 9, the filtering and draining group includes a storage bucket 701, an annular seat is installed on the lower end surface of the draining bucket 70, a threaded groove is formed on the lower end surface of the annular seat, an outer connecting seat 702 is connected in the threaded groove in a threaded fit manner, a storage bucket 701 is installed in the outer connecting seat 702, the upper end of the storage bucket 701 is tightly attached to the lower end of the draining bucket 70, an S-shaped bent pipe 704 communicated with the storage bucket 701 is installed on the lower end of the storage bucket 701, connecting seats 705 uniformly arranged along the circumferential direction of the storage bucket 701 are installed on the inner wall of the storage bucket 701, a filtering plate 706 is installed on the inner wall of the storage bucket 701, and the lower end surface of the filtering plate 706 is connected with the connecting seats 705 in a threaded fit manner.
The storage bucket 701 is connected with the liquid discharge bucket 70 through the thread fit between the external connection seat 702 and the annular seat, so that the storage bucket 701 is convenient to disassemble, the filtered medium on the filter plate 706 in the storage bucket 701 is cleaned, the filter plate 706 is in thread fit with the connecting seat 705 on the storage bucket 701, the filter plate 706 is fixed, the problem that the filter plate 706 is difficult to filter due to floating when water drops flow downwards is prevented, the liquid discharge is performed at the lower end of the storage bucket 701 by the S-shaped bent pipe 704, and the problem that the gas is not cooled and directly discharged can be prevented.
Referring to fig. 5, the filter plate 706 is provided with a lifting handle 461 at an upper end surface thereof, and the lifting handle 461 facilitates the removal of the filter plate 706 from the storage container 701.
Referring to fig. 6 and 11, the evenly distributed balls 410 are connected to the arc-shaped end surface of the sidewall of the scraper 41 protruding toward the rotating shaft 72 in a rolling manner, and the balls 410 are used for reducing the friction force between the scraper 41 and the antifriction roller 75, so that the scraper 41 can move up and down to scrape the material.
During operation, the upper end of the water inlet pipe 5 is connected with an external water pump, a water source is conveyed into the water storage tank 3 through the external water pump and the water inlet pipe 5, gas generated during chemical crystallization enters the cooling tank 4 through the air inlet pipe 6, the gas gives off heat after entering the cooling tank 4, so that the temperature in the cooling tank 4 is raised, meanwhile, the water source flows in the water storage tank 3 to cool the cooling tank 4 and the gas, the gas in the cooling tank 4 exchanges the cooled gas adhered to the side wall of the cooling tank 4 with the gas which is not cooled in the middle under the action of the stirring fanning of the cooling mechanism 7, so that the gas cooling efficiency is improved, the side wall of the cooling tank 4 is of a wave structure, the contact area of the gas and the water source can be increased, so that the gas cooling efficiency is improved, the side wall of the water storage tank 3 is of the wave structure, so that the water source inside the water source can radiate heat after absorbing the heat on the gas, the cooling effect of the water source on the gas is improved.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides an auxiliary cooling equipment of chemical industry crystallizer, includes mount (1), support ring (2), water storage box (3), cooler bin (4), inlet tube (5), intake pipe (6) and cooling body (7), its characterized in that: the water storage device is characterized in that support rings (2) which are symmetrically arranged up and down are arranged between the left fixing frame and the right fixing frame (1), a water storage tank (3) is jointly arranged in the upper support ring and the lower support ring (2), a cooling tank (4) is arranged in the water storage tank (3), the side walls of the water storage tank (3) and the cooling tank (4) are both of a wave structure, the upper end faces of the water storage tank (3) and the cooling tank (4) are both of an umbrella-shaped structure, a water inlet pipe (5) and an air inlet pipe (6) are respectively arranged at the upper ends of the water storage tank (3) and the cooling tank (4), the air inlet pipe (6) penetrates through the upper end face of the water storage tank (3), and a cooling mechanism (7) is arranged in the cooling tank (4);
the cooling mechanism (7) comprises a liquid discharge hopper (70), the liquid discharge hopper (70) is installed at the lower end of the cooling box (4), a filtering liquid discharge group is installed at the lower end of the liquid discharge hopper (70), convex columns (71) are installed on the inner wall of the liquid discharge hopper (70) through support seats, a rotating shaft (72) is rotatably connected between the convex columns (71) and the upper end face of the cooling box (4), the upper end face of the rotating shaft (72) penetrates through the upper end of the water storage box (3), elastic pressure grooves evenly distributed along the circumferential direction of the rotating shaft (72) are formed in the side wall of the rotating shaft (72), pushing springs (73) equidistantly distributed from top to bottom are installed in the elastic pressure grooves, pushing plates (74) which are in sliding connection with the elastic pressure grooves are jointly installed on the upper and lower corresponding pushing springs (73), grinding reducing rollers (75) are rotatably connected to one end, far away from the rotating shaft (72), of each pushing plate (74), and a plurality of groups of fixing rods (76) evenly distributed along the circumferential direction of the side wall of the rotating shaft (72) are installed on the side wall of the rotating shaft (72), every group dead lever (76) comprises two dead levers (76), two dead levers (76) in every group are located the both sides of lapse board (74) respectively, dead lever (76) evenly arrange along axis of rotation (72) axial, one side that lapse board (74) was kept away from to corresponding dead lever (76) from top to bottom articulates jointly has swing flabellum (77), swing flabellum (77) evenly arranges along dead lever (76), install reset spring (78) between swing flabellum (77) keep away from the terminal surface of axis of rotation (72) and dead lever (76), swing flabellum (77) are located the terminal surface of reset spring (78) and install receipts stay cord (79) that evenly arrange from the top down, receive stay cord (79) and dead lever (76) one-to-one, receive stay cord (79) and be connected with lapse board (74) after corresponding dead lever (76) run through.
2. The auxiliary cooling device of the chemical crystallizer according to claim 1, wherein: the inner wall of the cooling box (4) is provided with push-scrape spring rods (40) which are symmetrically arranged up and down, the push-scrape spring rods (40) are evenly distributed along the axial direction of the cooling box (4), a scraping component is jointly installed between the push-scrape spring rods (40) on the upper side and the lower side, the scraping component is composed of scraping plates (41) which are distributed equidistantly from top to bottom and a plurality of connecting rods (42), the connecting rods (42) are used for connecting the upper adjacent scraping plates (41) and the lower adjacent scraping plates (41), the scraping plates (41) are of annular sheet structures, the side wall structures of the scraping plates (41) and the cooling box (4) are the same, the scraping plates (41) close to the push-scrape spring rods (40) are provided with elastic pressing seats (43), the elastic pressing seats (43) are connected with the push-scrape spring rods (40), the inner wall of the scraping plate (41) on the lowest side is provided with a fixing seat (44), the pushing columns (45) are installed on the fixing seats (44), and the lower end of the rotating shaft (72) is provided with an arc-shaped push plate (46), the lower end surface of the arc-shaped push plate (46) is tightly attached to the upper end of the extruding and pushing column (45).
3. The auxiliary cooling device of the chemical crystallizer according to claim 1, wherein: the filtering and draining group comprises a storage hopper (701), an annular seat is installed on the lower end face of the draining hopper (70), a threaded groove is formed in the lower end face of the annular seat, an outer connecting seat (702) is connected to the interior of the threaded groove in a threaded matching mode, the storage hopper (701) is installed in the outer connecting seat (702), the upper end of the storage hopper (701) is tightly attached to the lower end of the draining hopper (70), an S-shaped bent pipe (704) communicated with the storage hopper (701) is installed at the lower end of the storage hopper (701), connecting seats (705) evenly distributed along the circumferential direction of the storage hopper (701) are installed on the inner wall of the storage hopper (701), a filtering plate (706) is installed on the inner wall of the storage hopper (701), and the lower end face of the filtering plate (706) is connected with the connecting seats (705) in a threaded matching mode.
4. The auxiliary cooling device of the chemical crystallizer according to claim 2, wherein: an arc-shaped mounting groove is formed in the upper end of the extrusion column (45), and a pressing roller (460) used for reducing friction force is rotationally connected in the arc-shaped mounting groove.
5. The auxiliary cooling device of the chemical crystallizer according to claim 3, wherein: the upper end face of the filter plate (706) is provided with a lifting handle (461).
6. The auxiliary cooling device of the chemical crystallizer according to claim 2, wherein: the side wall of the scraping plate (41) is connected with the uniformly distributed balls (410) in a rolling way towards the convex arc-shaped end surface of the rotating shaft (72).
7. The auxiliary cooling device of the chemical crystallizer according to claim 1, wherein: an annular groove (30) is formed in the lower end face of the inner wall of the water storage tank (3), and the lower end face of the annular groove (30) is of an arc-shaped structure.
8. The auxiliary cooling device of the chemical crystallizer according to claim 7, wherein: and a drain pipe (31) communicated with the annular groove (30) is arranged on the lower end surface of the water storage tank (3).
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| CN202210237658.9A CN114623703A (en) | 2022-03-11 | 2022-03-11 | Auxiliary cooling equipment of chemical crystallizer |
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