CN115228337B - Polycarboxylic acid mother liquor mixing production device - Google Patents
Polycarboxylic acid mother liquor mixing production device Download PDFInfo
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- CN115228337B CN115228337B CN202210812468.5A CN202210812468A CN115228337B CN 115228337 B CN115228337 B CN 115228337B CN 202210812468 A CN202210812468 A CN 202210812468A CN 115228337 B CN115228337 B CN 115228337B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/189—Venting, degassing or ventilating of gases, fumes or toxic vapours during mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/60—Safety arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7171—Feed mechanisms characterised by the means for feeding the components to the mixer using boxes, closable containers, sacks or carts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/98—Cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/28—Mixing cement, mortar, clay, plaster or concrete ingredients
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention belongs to the technical field of polycarboxylic acid mother liquor production devices, and relates to a polycarboxylic acid mother liquor mixing production device. The invention provides a polycarboxylic acid mother liquor mixing production device which can prevent heat loss, can continuously cool by recycling cooling liquid, occupies less space and has high cooling efficiency. The invention provides a polycarboxylic acid mother liquor mixing production device which comprises a rack, a cooling mechanism and a heat dissipation mechanism, wherein at least one heat exchange area for cooling a container is formed in the rack, at least one direct heat preservation layer and/or at least one indirect heat preservation layer are formed in the container, and the cooling mechanism for cooling the container and the heat dissipation mechanism for dissipating heat are arranged on the rack. The direct heat preservation and the indirect heat preservation can prevent heat dissipation from causing the phenomenon of unsmooth production process and huge energy consumption to take place, and the cooling liquid is continuously cooled through the circulating use of the water pump, so that a plurality of water tanks are not required to be used for switching the cooling water, occupied space is saved, and cooling rate is guaranteed.
Description
Technical Field
The invention belongs to the technical field of polycarboxylic acid mother liquor production devices, and relates to a polycarboxylic acid mother liquor mixing production device.
Background
The polycarboxylic acid mother liquor is a high-performance water reducing agent and is also called a polycarboxylic acid water reducing agent, and is a cement dispersing agent in the application of cement concrete. When the polycarboxylic acid mother liquor is produced, a plurality of solutions are required to be stirred and mixed, then the mixture is heated for reaction, and then the solution is cooled and neutralized for production, and the prior art generally uses special polycarboxylic acid mother liquor production equipment for production.
For example, patent grant publication number is CN207042343U, the publication day is 20180227 disclosed a high adaptability polycarboxylic acids mother liquor production facility, including first cistern, sealing washer, electro-magnet, second cistern, screens arch, telescopic link and base, one side of base is provided with the second cistern, and the opposite side of base is provided with first retaining, the lower extreme of pivot is close to agitator inside position department embedding and is provided with the telescopic link, one side embedding of telescopic link is provided with the screens arch, the lower extreme embedding of visor is provided with the electro-magnet, and the lower extreme of visor is close to electro-magnet one side position department and is provided with the sealing washer.
Although the preparation of the patent can finish the operation of producing the polycarboxylic acid mother liquor, in the heating process, partial heat loss during heating can be caused under the influence of heat conduction, and the heating efficiency is reduced; the cooling is to make the water liquid circulate unidirectionally through the water pump in the first water reservoir and the second water reservoir, the occupied production area of the equipment is large, the limitation is present, and the manual feeding is also required in the preparation process, so that the operation is complicated.
According to the defects in the prior art, the polycarboxylic acid mother liquor mixing production device which can overcome the defects in the prior art, can prevent heat loss in the heating process, improve the heating efficiency, can automatically feed materials, can recycle cooling liquid for continuous cooling during cooling, occupies less space and has high cooling efficiency is designed.
Disclosure of Invention
The invention aims to overcome the defects that the prior art is easy to generate heat dissipation, equipment occupies a large area, water cannot circulate and circulate, cooling cannot be continuously performed, and limitation is caused, and the invention aims to provide the polycarboxylic acid mother liquor mixing production device which can prevent heat dissipation, continuously cool by recycling cooling liquid, occupies less space and has high cooling efficiency.
In order to solve the technical problems, the invention provides a polycarboxylic acid mother liquor mixing production device which comprises a frame, a container, a cover plate, valve pipe fittings, a stirrer, a heating component, a cooling mechanism and a blanking mechanism, wherein the top of the container is provided with an opening, the bottom of the container is provided with the valve pipe fittings, solution enters the container from the opening and is mixed into polycarboxylic acid mother liquor and is discharged from the container through the valve pipe fittings, the container is movably provided with the cover plate for blocking the opening, the container is provided with the stirrer, a stirring shaft of the stirrer is positioned in the container for stirring the solution, the container is arranged in the frame, at least one heat exchange area for cooling the container is formed in the frame, the container is provided with the heating component for heating the carboxylic acid mother liquor, the heating component comprises a heat conducting plate and a heater, the container is internally provided with the heat conducting plate, the heater for heating the solution is arranged on the heat conducting plate, at least one direct heat insulation layer and/or at least one indirect heat insulation layer is formed in the container, the direct heat insulation layer and the indirect heat insulation layer are both used for maintaining the temperature formed by the heater in the container, the cooling mechanism for cooling the container is arranged on the frame, and the blanking mechanism capable of automatically blanking is arranged on the container.
Preferably, the unloading mechanism is including support, feed cylinder, input tube, link, elastic component, piston, wedge, second spring and push rod, be equipped with the support on the container, be equipped with a plurality of feed cylinders that are used for holding the solution on the support, the intercommunication has the input tube between feed cylinder and the container, be equipped with the link on the support slidingtype, be equipped with the elastic component between link and the support, be equipped with the quantity on the link with the same and with the piston of feed cylinder one-to-one of feed cylinder, be equipped with the wedge that is used for blocking the link on the support, be equipped with the second spring between wedge and the support, be equipped with the push rod that is used for promoting the wedge on the wedge.
Preferably, the cooling mechanism comprises a water tank, a water pump, a water pipe and a spray pipe, wherein the rack is provided with the water tank for bearing cooling liquid and a plurality of water pumps for sucking the cooling liquid, the water tank is communicated with the bottom of the heat exchange area, the water pipe is communicated between the water pump and the water tank, the spray pipe is communicated between the water pump and the heat exchange area, the spray pipe can spray the cooling liquid into the heat exchange area so as to be used for cooling the container, and the cooling liquid in the heat exchange area can flow into the water tank.
Preferably, the heat dissipation device further comprises a heat dissipation mechanism for dissipating heat, the heat dissipation mechanism comprises a swivel, torsion springs, a pull rod, a wedge-shaped frame, a first spring and an electromagnet, a plurality of heat dissipation openings which are communicated with a heat exchange area and used for ventilation and heat dissipation are formed in the frame, the swivel used for blocking the heat dissipation openings is rotatably arranged on the frame, the torsion springs are connected between the swivel and the frame, the pull rod is arranged on the swivel, the wedge-shaped frame used for extruding the pull rod is arranged on the container in a sliding mode, the wedge-shaped frame is made of iron, the first spring is arranged between the wedge-shaped frame and the wedge-shaped frame, the electromagnet is arranged on the container and is electrically connected with the stirrer, and the electromagnet is used for rejecting the wedge-shaped frame.
Preferably, a first accommodating cavity is formed between the outer side of the container and the inner side of the frame, the first accommodating cavity forms a heat exchange area, the cooling liquid sprayed by the spray pipe communicated with the heat exchange area can downwards flow along the outer side of the container and the inner side of the frame to take away redundant heat, a second accommodating cavity is formed between the outer side of the heat conducting plate and the inner side of the container, the second accommodating cavity forms a direct heat insulation layer, and the heater is arranged on one side of the heat conducting plate forming the direct heat insulation layer.
Preferably, the cover plate is made of a poor conductor of heat for isolating the internal object from the external air while reducing occurrence of heat conduction.
Preferably, the indirect heat-insulating layer is in vacuum arrangement, has no heat conduction and heat convection, is used for reducing unnecessary heat loss, and the inner sides of the direct heat-insulating layer and the indirect heat-insulating layer are both in silver plating arrangement, and the silver plating inner side is used for reducing heat radiation.
On the basis of overcoming the defects of the prior art, the invention can also achieve the following beneficial effects:
1. the direct heat preservation and the indirect heat preservation can prevent heat dissipation from causing the phenomenon of unsmooth production process and huge energy consumption to take place, and the cooling liquid is continuously cooled through the circulating use of the water pump, so that a plurality of water tanks are not required to be used for switching the cooling water, occupied space is saved, and cooling rate is guaranteed.
2. The swivel can reverse rotation and the cooling hole stagger under the effect of torsion spring reset to this steam that produces in the cooling process is discharged through the cooling hole, also can carry out the waste heat cooling simultaneously.
3. The multiple solutions are respectively contained through the multiple charging barrels, and the solutions can flow into the container through the input pipe, so that automatic discharging is realized, manual operation is not needed, convenience is brought to operators, and convenience of the device is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a schematic perspective view of a heating assembly according to the present invention.
Fig. 4 is a schematic perspective view of a cooling mechanism according to the present invention.
Fig. 5 is a schematic view of a partial perspective structure of a heat dissipating mechanism according to the present invention.
Fig. 6 is an exploded view of the present invention.
Fig. 7 is a schematic perspective view of a blanking mechanism of the present invention.
Fig. 8 is an enlarged view at a of the present invention.
Fig. 9 is a partial cross-sectional view of the present invention.
The marks in the drawings are: 1-rack, 2-container, 3-cover plate, 4-valve pipe fitting, 5-stirrer, 6-heating component, 61-heat conducting plate, 6101-direct heat insulation layer, 6102-indirect heat insulation layer, 62-heater, 7-cooling mechanism, 71-water tank, 72-water pump, 73-water pipe, 74-spray pipe, 8-heat radiation mechanism, 81-heat radiation port, 82-swivel, 821-torsion spring, 83-pull rod, 84-wedge frame, 85-first spring, 86-electromagnet, 9-blanking mechanism, 91-bracket, 92-feed cylinder, 93-input pipe, 94-connecting frame, 95-elastic piece, 96-piston, 97-wedge block, 98-second spring, 99-push rod.
Detailed Description
The invention is further described below with reference to the drawings and examples.
The utility model provides a polycarboxylic acids mother liquor mixing production device, as shown in fig. 1, fig. 2, fig. 3 and fig. 9, including frame 1, container 2, apron 3, valve pipe fitting 4, agitator 5, heating element 6, cooling mechanism 7, cooling mechanism 8 and unloading mechanism 9, open at container 2 top has the opening, container 2 bottom is equipped with valve pipe fitting 4, solution gets into container 2 interior mixed into polycarboxylic acids mother liquor and is discharged by valve pipe fitting 4 from the opening, the top slip formula of container 2 is equipped with and is used for blocking open-ended apron 3, the top bolt of container 2 has agitator 5, agitator 5's (mixing) shaft is located container 2 in order to be used for stirring solution, container 2 bolt is in frame 1's upper portion inboard, be formed with the heat transfer area that is used for cooling container 2 in frame 1, be equipped with heating element 6 that is used for heating carboxylic acids mother liquor on the container 2, heating element 6 is including heat conduction plate 61 and bolt 62, be connected with heat conduction plate 61 in the container 2, bolt has the heater 62 that is used for heating solution in the container 2, be formed with at least one place direct heat preservation 6101 and at least one place heat preservation mechanism 6102 and indirect heat preservation mechanism 6102 are equipped with in the container 2, heat preservation mechanism heat preservation temperature heat preservation mechanism 6102 is cooled down in the container 2 is equipped with on the upper portion heat preservation mechanism 6102, heat preservation mechanism is used for cooling heat preservation 2 is cooled down.
As shown in fig. 4, the cooling mechanism 7 includes a water tank 71, a water pump 72, a water pipe 73 and a spray pipe 74, the lower portion of the frame 1 is bolted with the water tank 71 for carrying cooling liquid and three water pumps 72 for pumping cooling liquid, the three water pumps 72 are uniformly arranged at intervals in the circumferential direction, the water tank 71 is communicated with the bottom of the heat exchange area, the water pipe 73 is communicated between the water pump 72 and the water tank 71, the spray pipe 74 is communicated between the water pump 72 and the heat exchange area, the spray pipe 74 can spray the water cooling liquid into the heat exchange area for cooling the container 2, and the cooling liquid in the heat exchange area can flow into the water tank 71.
As shown in fig. 5 and 6, the heat dissipation mechanism 8 includes a swivel 82, a torsion spring 821, a pull rod 83, a wedge-shaped frame 84, a first spring 85 and an electromagnet 86, a plurality of heat dissipation ports 81 communicated with the heat exchange area for ventilation and heat dissipation are opened on the frame 1, the swivel 82 for blocking the heat dissipation ports 81 is rotatably arranged on the frame 1, the torsion spring 821 is connected between the swivel 82 and the frame 1, the pull rod 83 is arranged on the swivel 82, the wedge-shaped frame 84 for extruding the pull rod 83 is slidably arranged on the container 2, the wedge-shaped frame 84 is made of iron, the first spring 85 is arranged between the wedge-shaped frame 84 and the wedge-shaped frame, the electromagnet 86 electrically connected with the stirrer 5 is arranged on the container 2, and the electromagnet 86 is used for rejecting the wedge-shaped frame 84.
As shown in fig. 9, a first accommodating cavity is formed between the outer side of the container 2 and the inner side of the frame 1, the first accommodating cavity forms a heat exchange area, the cooling liquid sprayed by the spray pipe 74 communicated with the heat exchange area flows downwards along the outer side of the container 2 and the inner side of the frame 1 to take away excessive heat, a second accommodating cavity is formed between the outer side of the heat conducting plate 61 and the inner side of the container 2, the second accommodating cavity forms a direct heat insulation layer 6101, and the heater 62 is arranged on one side of the heat conducting plate 61 forming the direct heat insulation layer 6101.
As shown in fig. 1, 7 and 8, the blanking mechanism 9 comprises a bracket 91, a barrel 92, an input pipe 93, a connecting frame 94, elastic pieces 95, pistons 96, wedge blocks 97, second springs 98 and push rods 99, wherein the bracket 91 is bolted to the upper side of the container 2, three barrels 92 which are uniformly arranged at intervals left and right and are used for containing solution are bolted to the front middle part of the bracket 91, the input pipe 93 is communicated between the barrel 92 and the container 2, the connecting frame 94 is sleeved on the upper part of the bracket 91 in a sliding manner, two elastic pieces 95 are connected between the connecting frame 94 and the bracket 91, the elastic pieces 95 are iron springs, the pistons 96 which are the same in number as the barrels 92 and correspond to the barrels 92 one by one are arranged on the connecting frame 94, the pistons 96 are disc-shaped members, the wedge blocks 97 used for clamping the connecting frame 94 are slidingly arranged on the right upper part of the bracket 91, the upper side of the wedge blocks 97 are contacted with the lower side of the connecting frame 94, the lower side of the wedge blocks 97 are inclined surfaces, the second springs 98 are connected between the wedge blocks 97 and the bracket 91, and the wedge blocks 84 are pushed by the upper side of the wedge blocks 97, and the push rods 99 are used for clamping the wedge blocks 97.
As an example, the cover plate 3 is preferably made of a poor conductor of heat for isolating the contact of the internal object with the outside air while reducing occurrence of heat conduction.
As a preferred embodiment, the indirect heat insulation layer 6102 is vacuum, without heat conduction and heat convection, for reducing unnecessary heat loss, and the inner sides of the direct heat insulation layer 6101 and the indirect heat insulation layer 6102 are silver-plated, and the silver-plated inner sides are used for reducing heat radiation.
According to the specific situation, the operator can apply the corresponding technical scheme in the device to the technology of the polycarboxylic acid mother liquor mixing production device, initially, the cover plate 3 is in a closed state, when the operator needs to use the device to assist in carrying out the polycarboxylic acid mother liquor mixing production operation, firstly, the operator injects cooling liquid into the water tank 71, then rotates the cover plate 3 to open the cooling liquid, then a plurality of solutions are placed into the container 2 according to a certain proportion, then the stirrer 5 is started to stir and mix the plurality of solutions, during the mixing process, the operator starts the heater 62, the heater 62 can conduct heat into the container 2 through the heat conducting plate 61 so as to accelerate the dissolution of the solutions, thus completing the production requirement, during the heating process, the direct heat insulation layer 6101 and the indirect heat insulation layer 6102 can both maintain the temperature formed by heating the container 2 by the heater 62, at the same time, the electromagnet 86 is electrified when the motor is started, the electromagnet 86 can repel the wedge-shaped frame 84 to move outwards, the first spring 85 is compressed, the wedge-shaped frame 84 moves outwards and presses the pull rod 83 to rotate, the pull rod 83 can drive the swivel 82 to rotate, the torsion spring 821 deforms, the initial swivel 82 is staggered with the heat dissipation port 81, the swivel 82 rotates to correspond to the heat dissipation port 81 and blocks the heat dissipation port 81, at the moment, the heat exchange area is a closed body, part of heat energy transmitted by the container 2 can be stored and isolated from external temperature, the heat dissipation phenomenon is further prevented, after the polycarboxylic acid mother liquor is heated, the water pump 72 is started, the water pump 72 can spray cooling liquid in the water tank 71 from the spray pipe 74 to the heat exchange area through the water pipe 73, the cooling liquid can flow downwards along the outside of the container 2 and the inside of the rack 1 to take away unnecessary heat, so as to cool the container 2, prevent the container 2 from being damaged by high temperature, simultaneously cool the polycarboxylic acid mother liquor indirectly, perform neutralization reaction on the polycarboxylic acid mother liquor, and further facilitate the discharge of the polycarboxylic acid mother liquor, and the cooling liquid in the heat exchange area can flow back into the water tank 71, thereby recycling, cooling is continuously performed, the switching of the cooling water is not required to be performed by using a plurality of water tanks 71, the space occupied by the device is saved, the cooling rate is ensured, after the cooling is completed, an operator sequentially closes the water pump 72 and the motor, the electromagnet 86 is powered off, the first spring 85 is reset, the wedge-shaped frame 84 can move inwards under the reset action of the first spring 85 to loosen the pull rod 83, the torsion spring 821 is reset, the swivel 82 can rotate reversely and stagger the heat dissipation port 81 under the reset action of the torsion spring 821, thereby discharging steam generated in the cooling process through the heat dissipation port 81, and at the same time, the waste heat can be cooled down, and finally the operator can discharge the polycarboxylic acid mother liquor in the container 2 through the valve pipe fitting 4.
Initially, wedge 97 blocks link 94, elastic component 95 is in compressed state, the operating personnel places multiple solution respectively in a plurality of feed cylinders 92, then restart the motor, wedge 84 outwards removes and can drive push rod 99 outwards to remove, push rod 99 can drive wedge 97 outwards to remove, the compression of second spring 98, wedge 97 outwards removes and can loosen link 94, elastic component 95 resets, link 94 can remove down and drive piston 96 and remove down under the effect that elastic component 95 reset, piston 96 can extrude the solution in the feed cylinder 92, the solution in feed cylinder 92 can flow into container 2 through input tube 93, with this automatic unloading, need not the operating personnel manual operation, the convenience of this device has been improved, then after the motor is closed, wedge 84 inwards removes and can drive push rod 99 inwards to remove and loosen wedge 97, second spring 98 resets, wedge 97 can inwards remove the reset under the effect that second spring 98 reset, then the operating personnel again drives link 94 and upwards removes reset 94 under the effect that elastic component 95 reset, link 94 upwards removes and can drive piston 96 upwards and remove the link 94 and upwards remove the reset 94, the second spring 98 and remove the device inwards and remove the wedge 98 and remove the reset device inwards, this second spring 98 and remove the wedge 94 and remove the reset device inwards, the wedge 98 and remove the device again.
The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (4)
1. The utility model provides a polycarboxylic acids mother liquor mixing production device, including container (2), apron (3), valve pipe fitting (4), agitator (5), open at container (2) top has the opening, container (2) bottom is equipped with valve pipe fitting (4), solution gets into container (2) interior synthetic polycarboxylic acids mother liquor by the opening and discharges by valve pipe fitting (4), movable apron (3) that are used for blocking the opening are equipped with on container (2), be equipped with agitator (5) on container (2), agitator (5)'s (5) stirring axle is located container (2) and is used for stirring solution, a serial communication port, still include frame (1), heating element (6), cooling mechanism (7) and unloading mechanism (9), container (2) are established in frame (1), be formed with at least one heat transfer area that is used for cooling container (2) in frame (1), be formed with at least one direct heat preservation (6101) and/or at least one indirect heat preservation (6102) in container (2), direct heat preservation (1) and indirect heat preservation (6102) are all used for maintaining heater (6) and are equipped with on heating element (6) to form in frame (6), the container (2) is provided with a blanking mechanism (9) for automatically blanking the polycarboxylic acid mother liquor;
the heat dissipation device comprises a frame (1), and is characterized by further comprising a heat dissipation mechanism (8) for dissipating heat, wherein the heat dissipation mechanism (8) comprises a swivel (82), a torsion spring (821), a pull rod (83), a wedge-shaped frame (84), a first spring (85) and an electromagnet (86), a plurality of heat dissipation ports (81) which are communicated with a heat exchange area and used for ventilation and heat dissipation are formed in the frame (1), the swivel (82) for blocking the heat dissipation ports (81) is rotatably arranged on the frame (1), the torsion spring (821) is connected between the swivel (82) and the frame (1), the pull rod (83) is arranged on the swivel (82), a wedge-shaped frame (84) for extruding the pull rod (83) is arranged on a container (2) in a sliding mode, the wedge-shaped frame (84) is made of iron, the first spring (85) is arranged between the wedge-shaped frame (84), the electromagnet (86) is electrically connected with a stirrer (5), and the electromagnet (86) is used for rejecting the wedge-shaped frame (84);
the blanking mechanism (9) comprises a bracket (91), a charging barrel (92), an input pipe (93), a connecting frame (94), elastic pieces (95), pistons (96), wedge blocks (97), second springs (98) and push rods (99), wherein the bracket (91) is arranged on a container (2), a plurality of charging barrels (92) for containing solution are arranged on the bracket (91), the charging barrel (92) is communicated with the container (2), the connecting frame (94) is arranged on the bracket (91) in a sliding mode, the elastic pieces (95) are arranged between the connecting frame (94) and the bracket (91), the pistons (96) which are the same in number as the charging barrels (92) and correspond to the charging barrels (92) one by one are arranged on the connecting frame (94), the wedge blocks (97) for clamping the connecting frame (94) are arranged on the bracket (91), the second springs (98) are arranged between the wedge blocks (97) and the bracket (91), and the push rods (99) for pushing the wedge blocks (97) are arranged on the wedge frames (84);
the heating component (6) comprises a heat conducting plate (61) and a heater (62), the heat conducting plate (61) is arranged in the container (2), and the heater (62) for heating the solution is arranged on the heat conducting plate (61);
a first accommodating cavity is formed between the outer side of the container (2) and the inner side of the frame (1), the first accommodating cavity forms a heat exchange area, cooling liquid sprayed out by a spray pipe (74) communicated with the heat exchange area can downwards flow along the outer side of the container (2) and the inner side of the frame (1) to take away redundant heat, a second accommodating cavity is formed between the outer side of the heat conducting plate (61) and the inner side of the container (2), the second accommodating cavity forms a direct heat insulation layer (6101), and a heater (62) is arranged on one side of the heat conducting plate (61) forming the direct heat insulation layer (6101).
2. The polycarboxylic acid mother liquor mixing production device according to claim 1, wherein the cooling mechanism (7) comprises a water tank (71), a water pump (72), a water pipe (73) and a spray pipe (74), the rack (1) is provided with the water tank (71) for bearing cooling liquid and a plurality of water pumps (72) for pumping the cooling liquid, the water tank (71) is communicated with the bottom of the heat exchange area, the water pipe (73) is communicated between the water pump (72) and the water tank (71), the spray pipe (74) is communicated between the water pump (72) and the heat exchange area, the spray pipe (74) can spray the water cooling liquid into the heat exchange area so as to be used for cooling the container (2), and the cooling liquid in the heat exchange area can flow into the water tank (71).
3. The device according to claim 1, wherein the cover plate (3) is made of a poor conductor of heat for isolating the contact of the internal object with the outside air and reducing the occurrence of heat conduction.
4. The polycarboxylic acid mother liquor mixing production device according to claim 1, wherein the indirect heat-insulating layer (6102) is vacuum, has no heat conduction and no heat convection, is used for reducing unnecessary heat loss, and the inner sides of the direct heat-insulating layer (6101) and the indirect heat-insulating layer (6102) are silver-plated, and the silver-plated inner sides are used for reducing heat radiation.
Priority Applications (1)
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| CN108295785A (en) * | 2018-04-10 | 2018-07-20 | 铜仁学院 | A kind of multiphase large capacity microwave reaction device |
| CN111790288A (en) * | 2020-07-21 | 2020-10-20 | 金华职业技术学院 | Preparation method and equipment of magnetic nano composite material |
| CN113736340A (en) * | 2021-09-03 | 2021-12-03 | 中星防腐工程技术(广东)有限公司 | Anticorrosive paint and preparation method and equipment thereof |
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| US11406919B2 (en) * | 2017-02-24 | 2022-08-09 | Organo Corporation | Flocculation and sedimentation apparatus |
| WO2020199716A1 (en) * | 2019-04-02 | 2020-10-08 | 浙江迦南科技股份有限公司 | Pulp mixing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108295785A (en) * | 2018-04-10 | 2018-07-20 | 铜仁学院 | A kind of multiphase large capacity microwave reaction device |
| CN111790288A (en) * | 2020-07-21 | 2020-10-20 | 金华职业技术学院 | Preparation method and equipment of magnetic nano composite material |
| CN113736340A (en) * | 2021-09-03 | 2021-12-03 | 中星防腐工程技术(广东)有限公司 | Anticorrosive paint and preparation method and equipment thereof |
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