CN211204855U

CN211204855U - Material cooling device in drying equipment

Info

Publication number: CN211204855U
Application number: CN201922305923.9U
Authority: CN
Inventors: 汤永红
Original assignee: Changzhou Maohong Drying Equipment Co ltd
Current assignee: Changzhou Maohong Drying Equipment Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-07
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a material cooling device among drying equipment, concretely relates to drying equipment field, including material pipe, pivot, connecting plate, support frame, feed inlet, discharge gate have been seted up respectively to the top surface and the bottom surface of material pipe, and the fixed disk has been cup jointed in the surface rotation of pivot, and the copper pipe is installed to the inboard of fixed disk, and the both ends difference fixedly connected with back flow, the cooling tube of copper pipe, the other end fixedly connected with condenser of back flow, water tank, circulating pump, the top surface of support frame is installed there is the forced air cooling case, and the surface mounting of material pipe has temperature probe. The utility model discloses a set up copper water circulating pipeline, utilize the good heat conductivity of copper pipe to twine in the outside of material pipe, realize absorbing the condensation to drying equipment's vapor and realize the cooling, and the forced air cooling case of cooperation bottom increases the air cycle around the material pipe for drying equipment's vapor absorbs, thereby realizes improving this cooling device's work efficiency to drying equipment's quick refrigeration.

Description

Material cooling device in drying equipment

Technical Field

The utility model relates to a drying equipment technical field, more specifically say, the utility model specifically is a material cooling device among drying equipment.

Background

In the spray drying equipment, the material is atomized and then contacted with hot air, and the moisture in the material is quickly vaporized to obtain a dry powdery product. In the drying of some products, the temperature of the dried materials is relatively high due to the high temperature of the hot air, and reaches about 80 ℃. For some products containing active substances in the materials, the high temperature can affect the activity of the active substances, so that the quality requirement of the products can not be met. In addition, the high-temperature materials can also influence the packaging of the materials, and because the high-temperature materials contain hot gas, the materials are packaged without being cooled, and the materials can be caked after being naturally cooled. Therefore, the dried material needs to be cooled in time.

In order to solve the above problems, patent application publication No. CN208553155U discloses a material cooling device in a drying apparatus, which refers to fig. 5 of the specification, wherein hollow round plates are added on both sides of a material pipe 1, so that a water pipe absorbing heat can be changed into water vapor which can not flow into the material pipe 1 along with rotation, and the material in the material pipe 1 can be kept dry all the time without affecting the quality of the material.

However, the technical scheme still has more defects in actual application;

the cooling device adopts the mode that the water hose absorbs heat for cooling, generally the water hose has poor heat conductivity and poor cooling effect, and is not in contact with the material pipe, and the water hose is easy to wear and leak due to long-term rotation friction with the material pipe because the structure is soft and the water hose is in contact with the rotating material pipe in actual use, so that certain defects exist in the structural design of the cooling device;

secondly, because the cooling device adopts a water circulation cooling mode, but a water pipe and a material pipe which are cooled circularly can not carry out contact heat conduction, and the cooling of surrounding air is realized only by absorbing partial water vapor by a circulation flow channel, the heat conduction effect is extremely poor.

Therefore, it is highly desirable to provide a material cooling device in a drying apparatus with good cooling effect and long service life.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, the embodiment of the utility model provides a material cooling device in drying equipment, through setting up copper water circulation pipeline, utilize the good heat conductivity of copper pipe to twine in the outside of material pipe, realize absorbing the condensation to the vapor of drying equipment and realize cooling, and cooperate the air-cooling box of bottom to increase the air cycle around the material pipe, accelerate the vapor absorption of drying equipment, thereby realize the quick refrigeration to drying equipment, improve the work efficiency of this cooling device; additionally, the utility model discloses a from the structural configuration of new optimization, set up static fixed disk at material pipe both ends, utilize fixed disk and copper tubular construction to realize hydrologic cycle's runner, the fixed disk can guarantee the support of runner in material pipe pivoted, ensures the position relation between material pipe and the copper pipe, prevents that water pipe and material pipe from appearing the friction, leads to the water pipe to reveal the life who reduces the device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a material cooling device in drying equipment comprises a material pipe, a rotating shaft, a connecting plate and a supporting frame, wherein the connecting plate is fixedly arranged at two ends of the supporting frame, a bearing seat is fixedly arranged at the opposite surface of the connecting plate, the rotating shaft is fixedly arranged at two ends of the material pipe, the material pipe is rotatably arranged at the inner side of the connecting plate through the rotating shaft and the bearing seat, a feed inlet and a discharge outlet are respectively arranged at the top surface and the bottom surface of the material pipe, a fixed disc is sleeved on the surface of the rotating shaft in a rotating way, the fixed disc is positioned at two ends of the material pipe, a copper pipe is fixedly arranged at the inner side of the fixed disc, a return pipe and a cooling pipe are respectively and fixedly connected at two ends of the copper pipe, a condenser is fixedly connected at the other end of the return pipe, the top surface fixed mounting of support frame has the forced air cooling case, the fixed surface of material pipe installs temperature probe, one side fixed mounting of connecting plate has the damping motor, the fixed surface cover of pivot has connect the belt pulley, the belt has been cup jointed on the surface of belt pulley, the output shaft of damping motor.

In a preferred embodiment, the inner side of the fixed disk is provided with a groove matched with the material pipe, the end surface of the material pipe is in friction connection with the groove of the fixed disk, the joint of the material pipe and the fixed disk is coated with a lubricant, the center of the fixed disk is provided with a through hole, a rotating ring is fixedly installed in the through hole, and the fixed disk is rotatably sleeved on the surface of the rotating shaft through the rotating ring.

In a preferred embodiment, the output end of the temperature probe is electrically connected with a controller, and the output end of the controller is electrically connected with the circulating pump and the input end of the air cooling box.

In a preferred embodiment, the input end of the circulating pump is communicated with the inner cavity of the water tank, the output end of the circulating pump is fixedly connected with the end part of the cooling pipe, the output end of the condenser is fixedly connected with the inner cavity of the water tank, and the input end of the condenser is fixedly connected with the end part of the return pipe.

In a preferred embodiment, the copper pipe is a metal copper material member, the copper pipe is in a spiral structure, and the copper pipe is located on the outer side of the material pipe.

In a preferred embodiment, two ends of the copper pipe respectively penetrate through the fixing discs at two ends of the material pipe and extend, and the extending end of the copper pipe is fixedly connected with the return pipe and the cooling pipe.

In a preferred embodiment, a shunt pipe and a blower are fixedly mounted inside the air cooling box, an air-permeable grille is fixedly mounted on the top surface of the air cooling box, the output end of the blower is fixedly connected with the end part of the shunt pipe, the bottom surface of the air-permeable grille is fixedly connected with the end part of the shunt pipe, and the input end of the blower extends to the outer side of the air cooling box.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up copper water circulating pipeline, utilize the good heat conductivity of copper pipe to twine in the outside of material pipe, realize absorbing the condensation to the vapor of drying equipment and realize cooling, and cooperate the air-cooled box of bottom to increase the air cycle around the material pipe, accelerate the vapor absorption of drying equipment to realize the quick refrigeration to drying equipment, improve the work efficiency of this cooling device;

2. the utility model discloses a from the structural configuration of new optimization, set up static fixed disk at material pipe both ends, utilize fixed disk and copper tubular construction to realize hydrologic cycle's runner, the support of runner can be guaranteed to the fixed disk in material pipe pivoted, and the position relation between guarantee material pipe and the copper pipe prevents that water pipe and material pipe from appearing the friction, leads to the water pipe to reveal the life who reduces the device.

Drawings

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

Fig. 2 is a schematic structural diagram of fig. 1A of the present invention.

Fig. 3 is the structure diagram of the fixing disc and the material tube of the utility model.

Fig. 4 is the schematic diagram of the internal structure of the air-cooling box of the present invention.

Fig. 5 is a schematic diagram of a comparison file structure of the present invention.

The reference signs are: 1. a material pipe; 2. fixing the disc; 21. a rotating ring; 3. a rotating shaft; 4. a connecting plate; 5. a support frame; 6. a feed inlet; 7. a discharge port; 8. a bearing seat; 9. a temperature probe; 10. a filter screen; 11. a belt pulley; 12. a water tank; 13. a condenser; 14. a return pipe; 15. a circulation pump; 16. a cooling tube; 17. a copper pipe; 18. an air cooling box; 181. a breathable grid; 182. a shunt tube; 183. a blower; 19. a damping motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in attached figures 1-4, a material cooling device in drying equipment comprises a material pipe 1, a rotating shaft 3, a connecting plate 4 and a supporting frame 5, wherein the connecting plate 4 is fixedly arranged at two ends of the supporting frame 5, a bearing seat 8 is fixedly arranged on the opposite surface of the connecting plate 4, the rotating shaft 3 is fixedly arranged at two ends of the material pipe 1, the material pipe 1 is rotatably arranged at the inner side of the connecting plate 4 through the rotating shaft 3 and the bearing seat 8, a feed inlet 6 and a discharge outlet 7 are respectively arranged at the top surface and the bottom surface of the material pipe 1, a fixed disc 2 is rotatably sleeved on the surface of the rotating shaft 3, the fixed disc 2 is positioned at two ends of the material pipe 1, a copper pipe 17 is fixedly arranged at the inner side of the fixed disc 2, a return pipe 14 and a cooling pipe 16 are respectively and fixedly connected with two ends of the copper pipe 17, the filter screen 10 is fixedly sleeved on the outer side of the material pipe 1, the air cooling box 18 is fixedly installed on the top surface of the support frame 5, the temperature probe 9 is fixedly installed on the surface of the material pipe 1, the damping motor 19 is fixedly installed on one side of the connecting plate 4, the belt pulley 11 is sleeved on the surface of the rotating shaft 3 in a fixed mode, and the belt is sleeved on the surface of the belt pulley 11 and the output shaft of the damping motor 19.

The implementation mode is specifically as follows: by arranging the copper water circulation pipeline, the copper water circulation pipeline is wound on the outer side of the material pipe 1 by utilizing the excellent heat conductivity of the copper pipe 17, so that the cooling of the drying equipment is realized by absorbing and condensing water vapor, and the air circulation around the material pipe is increased by matching with the air cooling box 18 at the bottom, so that the water vapor absorption of the drying equipment is accelerated, the rapid refrigeration of the drying equipment is realized, and the working efficiency of the cooling device is improved; additionally, the utility model discloses a from newly optimized structural configuration, set up static fixed disk 2 at 1 both ends of material pipe, utilize fixed disk 2 and copper pipe 17 structure to realize hydrologic cycle's runner, fixed disk 2 can guarantee the support of runner in material pipe 1 pivoted, ensures the position relation between material pipe 1 and the copper pipe 17, prevents that water pipe and material pipe from appearing the friction, leads to the water pipe to reveal the life who reduces the device.

Wherein, the recess with 1 looks adaptation of material pipe is seted up to the inboard of fixed disk 2, the terminal surface of material pipe 1 and the recess frictional connection of fixed disk 2, material pipe 1, the junction of fixed disk 2 scribbles emollient, the through-hole has been seted up at the center of fixed disk 2, fixed mounting has swivel becket 21 in the through-hole, fixed disk 2 rotates through swivel becket 21 and cup joints in the surface of pivot 3, fixed disk 2 can guarantee the support of runner in 1 pivoted of material pipe, ensure the position relation between material pipe 1 and the copper pipe 17.

Wherein, the output end of the temperature probe 9 is electrically connected with a controller, and the output end of the controller is electrically connected with the circulating pump 15 and the input end of the air cooling box 18, so as to realize temperature monitoring and automatic control.

Wherein, the input of circulating pump 15 is linked together with the inner chamber of water tank 12, the output of circulating pump 15 and the tip fixed connection of cooling tube 16, the output of condenser 13 and the inner chamber fixed connection of water tank 12, the input of condenser 13 and the tip fixed connection of back flow pipe 14 realize water circulative cooling.

Wherein, copper pipe 17 is the copper metal product component, and copper pipe 17 is helical structure, and copper pipe 17 is located the outside of material pipe 1, utilizes the good heat conductivity of copper pipe 17 to twine in the outside of material pipe 1, realizes absorbing the condensation to drying equipment's vapor and realizes cooling.

The two ends of the copper pipe 17 penetrate through the fixed disks 2 at the two ends of the material pipe 1 respectively and extend, the extending end of the copper pipe 17 is fixedly connected with the return pipe 14 and the cooling pipe 16, the copper pipe 17 is connected with the return pipe 14 and the cooling pipe 16, and the copper pipe 17 is fixed on the inner side of the fixed disk 2.

The inside fixed mounting of forced air cooling case 18 has shunt tubes 182, air-blower 183, the top surface fixed mounting of forced air cooling case 18 has ventilative grid 181, the output of air-blower 183 and the tip fixed connection of shunt tubes 182, the bottom surface of ventilative grid 181 and the tip fixed connection of shunt tubes 182, the input of air-blower 183 extends to the outside of forced air cooling case 18, increase the air cycle around the material pipe, accelerate drying equipment's vapor absorption, thereby realize the quick refrigeration to drying equipment, improve this cooling device's work efficiency.

The utility model discloses the theory of operation:

firstly, the power supply of the damping motor 19, the circulating pump 15 and the air cooling box 18 is started, the damping motor 19 is utilized to drive the material pipe 1 to rotate at a constant speed, meanwhile, the circulating pump 15 ensures the water circulation in the whole circulating pipeline consisting of the water tank 12, the return pipe 14, the cooling pipe 16 and the copper pipe 17, and the excellent heat conductivity of the copper pipe 17 is utilized to wind the outer side of the material pipe 1 to realize the cooling of the drying equipment by absorbing and condensing the water vapor, and the air cooling box 18 at the bottom is matched to increase the air circulation around the material pipe, accelerate the water vapor absorption of the drying equipment, thereby realize the quick refrigeration to drying equipment, utilize fixed disk 2 and copper pipe 17 structure to realize hydrologic cycle's runner, fixed disk 2 can guarantee the support of runner when material pipe 1 rotates, ensures the position relation between material pipe 1 and the copper pipe 17, prevents that water pipe and material pipe from appearing the friction, improves the device's life.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a material cooling device in drying equipment, includes material pipe (1), pivot (3), connecting plate (4), support frame (5), connecting plate (4) fixed mounting is in the both ends of support frame (5), the opposite face fixed mounting of connecting plate (4) has bearing frame (8), pivot (3) fixed mounting is in the both ends of material pipe (1), material pipe (1) rotates through pivot (3), bearing frame (8) and installs in the inboard of connecting plate (4), feed inlet (6), discharge gate (7), its characterized in that have been seted up respectively to the top surface and the bottom surface of material pipe (1): the surface of the rotating shaft (3) is rotated and sleeved with a fixed disc (2), the fixed disc (2) is positioned at two ends of a material pipe (1), a copper pipe (17) is fixedly arranged on the inner side of the fixed disc (2), two ends of the copper pipe (17) are respectively fixedly connected with a return pipe (14) and a cooling pipe (16), a condenser (13) is fixedly connected with the other end of the return pipe (14), a water tank (12) is fixedly connected with the end part of the condenser (13), a circulating pump (15) is fixedly arranged on the top surface of the water tank (12), a filter screen (10) is fixedly sleeved on the outer side of the material pipe (1), an air cooling box (18) is fixedly arranged on the top surface of the support frame (5), a temperature probe (9) is fixedly arranged on the surface of the material pipe (1), and a damping motor (19) is, the surface of the rotating shaft (3) is fixedly sleeved with a belt pulley (11), and the surface of the belt pulley (11) and an output shaft of the damping motor (19) are sleeved with a belt.

2. The material cooling device in the drying apparatus according to claim 1, wherein: the recess with material pipe (1) looks adaptation is seted up to the inboard of fixed disk (2), the terminal surface of material pipe (1) is connected with the recess friction of fixed disk (2), the junction of material pipe (1), fixed disk (2) scribbles emollient, the through-hole has been seted up at the center of fixed disk (2), fixed mounting has swivel becket (21) in the through-hole, fixed disk (2) rotate through swivel becket (21) and cup joint in the surface of pivot (3).

3. The material cooling device in the drying apparatus according to claim 1, wherein: the output end of the temperature probe (9) is electrically connected with a controller, and the output end of the controller is electrically connected with the circulating pump (15) and the input end of the air cooling box (18).

4. The material cooling device in the drying apparatus according to claim 1, wherein: the input end of the circulating pump (15) is communicated with the inner cavity of the water tank (12), the output end of the circulating pump (15) is fixedly connected with the end part of the cooling pipe (16), the output end of the condenser (13) is fixedly connected with the inner cavity of the water tank (12), and the input end of the condenser (13) is fixedly connected with the end part of the return pipe (14).

5. The material cooling device in the drying apparatus according to claim 1, wherein: the copper pipe (17) is a metal copper material component, the copper pipe (17) is of a spiral structure, and the copper pipe (17) is located on the outer side of the material pipe (1).

6. The material cooling device in the drying apparatus according to claim 1, wherein: the two ends of the copper pipe (17) penetrate through the fixing discs (2) at the two ends of the material pipe (1) respectively and extend, and the extending end of the copper pipe (17) is fixedly connected with the return pipe (14) and the cooling pipe (16).

7. The material cooling device in the drying apparatus according to claim 1, wherein: the inside fixed mounting of forced air cooling case (18) has shunt tubes (182), air-blower (183), the top surface fixed mounting of forced air cooling case (18) has ventilative grid (181), the output of air-blower (183) and the tip fixed connection of shunt tubes (182), the bottom surface of ventilative grid (181) and the tip fixed connection of shunt tubes (182), the input of air-blower (183) extends to the outside of forced air cooling case (18).