Pearlescent pigment heat energy recycling device

Abstract

The utility model discloses a pearlescent pigment heat energy recycling device, which belongs to the technical field of pearlescent pigment production, and comprises a storage tank and an annular water tank, the top end and the bottom end of the storage tank are respectively provided with a feed port and a discharge port, and a water inlet pipe and a water outlet pipe with valves are symmetrically arranged on the outer side of the annular water tank. A plurality of heat conducting plates are fixedly mounted on the inner wall of the water tank, one end of each heat conducting plate penetrates through the water tank and the storage tank and extends to the inner side of the water tank and the storage tank, a first annular plate is rotatably mounted at the top end of the inner wall of the water tank, a plurality of first stirring rods are fixedly mounted at the bottom end of the first annular plate, and a driving assembly is arranged at the top end of the first annular plate; according to the pearlescent pigment waste heat recycling device, through double stirring, a heat conduction plate and a sealing structure, pearlescent pigment waste heat is efficiently recycled, the heat transfer efficiency is improved, the structure is stable, and operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production technical field of pearl pigment, specifically, relate to a pearl pigment heat energy recycling device. BACKGROUND

[0002] In the production process of pearl pigment, the calcined pearl pigment often carries a large amount of residual heat, and there is a lack of efficient heat recovery device in the prior art, which leads to the direct discharge of this part of heat energy, resulting in energy waste and possibly increasing the cooling energy consumption of the subsequent process. The traditional device adopts a fixed heat conduction structure, the pearl pigment is statically accumulated in the storage tank, the contact area with the heat conduction component is limited, and there is a lack of stirring and mixing design, the heat transfer efficiency is low; at the same time, the stability of the transmission assembly and the stirring structure is insufficient, and long-term operation is prone to shaking or jamming, which affects the reliability of the equipment; in addition, the sealing performance of the feeding port and the stirring area is poor, which may lead to heat loss or material leakage, further reducing the heat recovery efficiency and operation safety. SUMMARY

[0003] In order to make up for the above shortcomings, the utility model provides a pearl pigment heat energy recycling device, which aims at improving the problem that the pearl pigment is statically accumulated in the storage tank, the contact area with the heat conduction component is limited, and there is a lack of stirring and mixing design, and the heat transfer efficiency is low.

[0004] The utility model is realized as follows: a pearl pigment heat energy recycling device, including storage tank and annular water tank, the storage tank top and bottom are provided with feeding port and discharge port respectively, be installed with material valve on the discharge port, the annular water tank fixed mounting is in the outside of storage tank, the annular water tank outside symmetry is provided with water inlet pipe and water outlet pipe with valve, a plurality of heat conduction plates are fixedly installed in the inner wall of water tank, one end of heat conduction plate penetrates water tank and storage tank and extends to its inner side, the first annular plate is rotatably installed at the top end of the inner wall of water tank, a plurality of first stirring rods are fixedly installed at the bottom end of the first annular plate, the top end of the first annular plate is provided with a driving assembly, the second annular plate is rotatably installed in the inner wall of feeding port, a plurality of second stirring rods are fixedly installed at the bottom end of the second annular plate, the top end of the second annular plate is drivingly connected with the driving assembly through a transmission member.

[0005] In the preferred technical scheme of the utility model, the top end of the first annular plate is fixedly installed with a support ring, the top end of the inner wall of the water tank is provided with a first support groove matched with the support ring, and the cross section of the support ring is T-shaped.

[0006] In the preferred technical scheme of the utility model, the driving assembly includes first driving ring, motor and support, the support ring top fixed mounting first driving ring, the first driving ring top slidingly penetrates water tank top and extends to outside, the first driving ring outside fixed mounting first gear, the water tank top fixed mounting support, the support is L-shaped, the support top fixed mounting motor, the output of motor penetrates support and fixed mounting second gear, the first gear and second gear meshed connection, the first gear and second gear bottom and water tank top between gap is provided with.

[0007] In the preferred technical scheme of the utility model, the second annular plate outside fixed mounting first limit ring, the feed inlet inner wall is provided with the first limit groove matched with first limit ring.

[0008] In the preferred technical scheme of the utility model, the second stirring rod of second annular plate bottom is inclined.

[0009] In the preferred technical scheme of the utility model, the transmission part includes support, and a plurality of support is fixedly installed between the inner wall of first driving ring and the outer side of second annular plate.

[0010] In the preferred technical scheme of the utility model, the second annular plate inner wall rotatably installs sealing plate, the second annular plate inner wall fixedly installs second limit ring, the outer side of sealing plate is provided with the second limit groove matched with second limit ring, the top of sealing plate is fixedly installed U-shaped frame, one end of U-shaped frame is fixedly connected with the top of storage tank.

[0011] In the preferred technical scheme of the utility model, the top of sealing plate is fixedly installed feed hopper, and sealing cover is installed on the top of feed hopper.

[0012] The utility model discloses the beneficial effect is:

[0013] Efficient heat recovery, improve heat transfer efficiency, annular water tank is directly embedded in storage tank inside through heat conduction plate, increases the contact area of pearlescent pigment and heat conducting medium, cooperates first stirring rod and stirs the cooling water in water tank, and the even stirring of second stirring rod to pearlescent pigment in storage tank, realizes the dynamic heat exchange of material and cooling water, significantly improves heat transfer efficiency, reduces heat energy waste.

[0014] The structure is stable and reliable, guarantees long-term operation of the equipment, the first annular plate is matched with the first supporting groove of the inner wall of the water tank through the supporting ring, the second annular plate is matched with the first limiting groove of the inner wall of the feeding port through the first limiting ring, a double supporting and limiting structure is formed, the stability of the stirring assembly is ensured when the stirring assembly rotates at high speed, and shaking or deviation is avoided, and the service life of the equipment is prolonged. The driving assembly adopts a motor to drive the first driving ring through gear engagement, the transmission member (a supporting rod) connects the first driving ring and the second annular plate, the transmission path is simple and efficient, a gap is reserved at the bottom end of the gear and the top end of the water tank to reduce friction loss, and the reliability of the transmission system is improved.

[0015] The sealing performance is excellent, the operation is convenient and safe, the sealing plate in the inner wall of the second annular plate is tightly matched with the second limiting groove through the second limiting ring, the double sealing structure is formed in combination with the sealing cover at the top end of the feeding hopper, heat loss in the storage tank and material leakage are effectively prevented, and the safety and cleanliness of the production environment are guaranteed. The feeding hopper is designed to facilitate the rapid introduction of pearlescent pigments, the sealing cover can be quickly closed after feeding; the stirring intensity can be flexibly controlled through motor speed regulation, the dynamic optimization of heat energy recovery efficiency is realized while ensuring uniform cooling of the material, the operation is convenient and has strong adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 is a structural schematic view of a pearlescent pigment heat energy recycling device provided by the embodiments of the present application;

[0018] Figure 2 is a partial structural schematic view of a pearlescent pigment heat energy recycling device provided by the embodiments of the present application;

[0019] Figure 3 is a side view of a pearlescent pigment heat energy recycling device provided by the embodiments of the present application;

[0020] Figure 4 is a sectional view of a pearlescent pigment heat energy recycling device provided by the embodiments of the present application;

[0021] Figure 5 is a structural schematic view of the second annular plate provided by the embodiments of the present application.

[0022] In the figure: 110 - storage tank; 1101 - first limiting ring; 1102 - second limiting ring; 111 - second annular plate; 112 - second stirring rod; 113 - support rod; 114 - sealing plate; 115 - U-shaped frame; 116 - feeding hopper; 120 - water tank; 121 - water inlet pipe; 122 - water outlet pipe; 123 - heat conduction plate; 124 - first annular plate; 125 - first stirring rod; 126 - support ring; 130 - first driving ring; 131 - motor; 132 - support. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-3 The present application provides a technical scheme: a pearlescent pigment heat energy recycling device, which comprises a storage tank 110 and an annular water tank 120. The top end and the bottom end of the storage tank 110 are respectively provided with a feeding port and a discharging port. A valve is installed on the discharging port. The annular water tank 120 is fixedly installed on the outer side of the storage tank 110. An inlet pipe 121 and an outlet pipe 122 with valves are symmetrically arranged on the outer side of the annular water tank 120. A plurality of heat conduction plates 123 are fixedly installed on the inner wall of the water tank 120. One end of the heat conduction plate 123 penetrates through the water tank 120 and the storage tank 110 and extends to the inner side thereof. A first annular plate 124 is rotatably installed on the top end of the inner wall of the water tank 120. A plurality of first stirring rods 125 are fixedly installed on the bottom end of the first annular plate 124. A driving assembly is arranged on the top end of the first annular plate 124. A second annular plate 111 is rotatably installed on the inner wall of the feeding port. A plurality of second stirring rods 112 are fixedly installed on the bottom end of the second annular plate 111. The top end of the second annular plate 111 is in transmission connection with the driving assembly through a transmission member.

[0025] In some specific embodiments, the top end of the first annular plate 124 is fixedly installed with a support ring 126. The top end of the inner wall of the water tank 120 is provided with a first support groove matched with the support ring 126. The cross section of the support ring 126 is T-shaped. The cooperation of the support ring 126 and the first support groove provides a stable support base point for the first annular plate 124, preventing it from shaking or deviating in the vertical direction when driving the first stirring rod 125 to rotate, and ensuring the stability of the stirring action in the water tank 120. The T-shaped cross section design increases the contact area of the support ring 126 and the first support groove, improves the anti-overturning ability of the structure, and especially reduces the wear of the parts caused by centrifugal force during high-speed stirring, prolonging the service life of the equipment.

[0026] Please refer to Figures 3-5 The driving assembly comprises a first driving ring 130, a motor 131 and a bracket 132. The top end of the support ring 126 is fixedly installed with the first driving ring 130. The top end of the first driving ring 130 is slidably penetrated through the top end of the water tank 120 and extends to the outside. The outside of the first driving ring 130 is fixedly installed with a first gear. The top end of the water tank 120 is fixedly installed with the bracket 132. The bracket 132 is L-shaped. The top end of the bracket 132 is fixedly installed with the motor 131. The output end of the motor 131 is penetrated through the bracket 132 and fixedly installed with a second gear. The first gear and the second gear are meshingly connected. The bottom ends of the first gear and the second gear are provided with a gap from the top end of the water tank 120. The gap between the gear and the top end of the water tank 120 avoids direct contact and friction between the transmission component and the top surface of the water tank, reduces energy loss and noise, and reduces the risk of dust pollution caused by friction, thereby improving the reliability and cleanliness of the equipment operation.

[0027] In some specific embodiments, the first limiting ring 1101 is fixedly installed outside the second annular plate 111. The first limiting groove matched with the first limiting ring 1101 is arranged on the inner wall of the feeding port. This ensures stable rotation of the first limiting ring 1101 in the feeding port, avoids collision between the second stirring rod 112 and the inner wall of the storage tank 110 due to shaking, and improves the accuracy and safety of the stirring action.

[0028] In some specific embodiments, the second stirring rod 112 at the bottom end of the second annular plate 111 is arranged in an inclined manner. The inclined angle design can optimize the stirring path, avoid dead angles of the material during the stirring process, and ensure uniform cooling of the pearlescent pigment.

[0029] In some specific embodiments, the transmission member comprises a plurality of supporting rods 113 fixedly installed between the inner wall of the first driving ring 130 and the outside of the second annular plate 111. The uniform distribution of the plurality of supporting rods 113 can balance the circumferential stress, improve the stability of the transmission system, simplify the mechanical structure, and facilitate installation and maintenance of the equipment.

[0030] In some specific embodiments, the sealing plate 114 is rotatably installed on the inner wall of the second annular plate 111. The second limiting ring 1102 is fixedly installed on the inner wall of the second annular plate 111. The second limiting groove matched with the second limiting ring 1102 is arranged on the outer side of the sealing plate 114. The U-shaped bracket 115 is fixedly installed on the top end of the sealing plate 114 in a symmetrical manner. One end of the U-shaped bracket 115 is fixedly connected with the top end of the storage tank 110. The U-shaped bracket 115 fixes the sealing plate 114 to keep it stationary, and forms relative motion with the rotating second annular plate 111. This ensures the sealing property of the feeding port without affecting the normal rotation of the second annular plate 111, and realizes separation and optimization of the sealing and transmission functions.

[0031] In some specific embodiments, the top end of the sealing plate 114 is fixedly installed into the feeding hopper 116, and a sealing cover is installed at the top end of the feeding hopper 116. The feeding hopper 116 provides a concentrated material introduction channel, facilitates the operator to quickly pour the calcined pearlescent pigment into the storage tank 110, and the caliber design can be adapted to conventional feeding equipment (such as a conveying belt and a hopper car), thereby improving the operation convenience. After the feeding is completed, the sealing cover is closed, which can effectively block the heat exchange path between the inside of the storage tank 110 and the outside, prevent the heat energy from being dissipated through the feeding port, and simultaneously avoid the material from being exposed to the air and being damp or contaminated, thereby ensuring the high efficiency of the heat energy recovery process and the material quality.

[0032] Working principle: in use, the calcined pearlescent pigment is introduced into the storage tank 110 through the feeding hopper, the water tank 120 is filled with water through the water inlet pipe 121, the heat in the storage tank 110 is transferred to the water tank 120 through the heat conduction plate 123, the heat energy is transferred to the water in the water tank 120, the first driving ring 130 is driven to rotate by the cooperation of the first gear and the second gear through the starting motor 131, the first driving ring 130 is driven to rotate through the cooperation of the support ring 126 and the first annular plate 124, the first stirring rod 125 is driven to rotate to mix and stir the water in the water tank 120, simultaneously, the first driving ring 130 is driven to rotate through the support rod 113, the second annular plate 111 is driven to rotate, the second stirring rod 112 is driven to rotate to uniformly stir the pearlescent pigment, thereby improving the cooling speed of the pearlescent pigment, ensuring the heating effect of the water in the water tank 120, and reducing the waste of heat energy.

[0033] The preferred embodiments of the present application are described above, but the present application is not limited to the above. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for recovering and utilizing the heat energy of pearlescent pigments, characterized in that, The device includes a storage tank and an annular water tank. The storage tank has an inlet and an outlet at its top and bottom, respectively, and a material valve is installed on the outlet. The annular water tank is fixedly installed on the outside of the storage tank. A water inlet pipe and a water outlet pipe with valves are symmetrically arranged on the outside of the annular water tank. Multiple heat-conducting plates are fixedly installed on the inner wall of the water tank. One end of each heat-conducting plate passes through the water tank and the storage tank and extends to their inner sides. A first annular plate is rotatably installed on the top of the inner wall of the water tank. Multiple first stirring rods are fixedly installed on the bottom of the first annular plate. A drive assembly is provided on the top of the first annular plate. A second annular plate is rotatably installed on the inner wall of the inlet. Multiple second stirring rods are fixedly installed on the bottom of the second annular plate. The top of the second annular plate is connected to the drive assembly through a transmission component.

2. The pearlescent pigment heat energy recovery and utilization device according to claim 1, characterized in that, A support ring is fixedly installed at the top of the first annular plate, and a first support groove matching the support ring is provided at the top of the inner wall of the water tank.

3. The pearlescent pigment heat energy recovery and utilization device according to claim 2, characterized in that, The drive assembly includes a first drive ring, a motor, and a bracket. The first drive ring is fixedly installed at the top of the support ring. The top of the first drive ring slides through the top of the water tank and extends to the outside. A first gear is fixedly installed on the outside of the first drive ring. The bracket is fixedly installed at the top of the water tank. The bracket is L-shaped. The motor is fixedly installed at the top of the bracket. The output end of the motor passes through the bracket and is fixedly installed with a second gear. The first gear and the second gear are meshed together.

4. The pearlescent pigment heat energy recovery and utilization device according to claim 1, characterized in that, A first limiting ring is fixedly installed on the outer side of the second annular plate, and a first limiting groove matching the first limiting ring is provided on the inner wall of the feed inlet.

5. The pearlescent pigment heat energy recovery and utilization device according to claim 1, characterized in that, The second stirring rod at the bottom end of the second annular plate is inclined.

6. The pearlescent pigment heat energy recovery and utilization device according to claim 3, characterized in that, The transmission component includes support rods, and multiple support rods are fixedly installed between the inner wall of the first drive ring and the outer side of the second annular plate.

7. The pearlescent pigment heat energy recovery and utilization device according to claim 1, characterized in that, A sealing plate is rotatably installed on the inner wall of the second annular plate, and a second limiting ring is fixedly installed on the inner wall of the second annular plate. A second limiting groove matching the second limiting ring is provided on the outer side of the sealing plate. A U-shaped frame is symmetrically fixedly installed on the top of the sealing plate, and one end of the U-shaped frame is fixedly connected to the top of the storage tank.

8. The pearlescent pigment heat energy recovery and utilization device according to claim 7, characterized in that, The top of the sealing plate is fixedly installed with a feed hopper, and the top of the feed hopper is equipped with a sealing cover.

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