A paper mill pulp storage device

Abstract

The utility model relates to papermaking technical field especially is a kind of paper pulp storage device of paper mill, including storage tank, the inner chamber of storage tank is connected with stirring structure, the end face of storage tank is symmetrically connected with heat dissipation structure, the sidewall of storage tank is connected with controller by connecting seat, the stirring structure includes driving motor, the end face of storage tank is connected by connecting seat to driving motor, the driving end of driving motor is connected with driving rod by coupling, the utility model is equipped with stirring structure in paper pulp storage device of paper mill, to drive the multiple groups of stirring blade of lift slide bar in revolution rotation to move up and down by driving motor in stirring structure through transmission structure simultaneously, so that in stirring blade, the uniformity of subsequent papermaking product can be prevented to be affected by the fiber accumulation in paper pulp when stirring, can also quickly let the temperature inside paper pulp drop when radiating, improve heat dissipation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of papermaking technology, specifically to a pulp storage device for paper mills. Background Technology

[0002] Pulp storage devices play a crucial role in the papermaking industry, affecting not only production efficiency but also product quality. Existing pulp storage devices in paper mills suffer from fiber accumulation in the pulp, impacting the uniformity of subsequent paper products. Furthermore, external temperature and humidity during storage affect pulp quality, potentially leading to mold growth. To address these issues, a new pulp storage device for paper mills is needed. Utility Model Content

[0003] The purpose of this invention is to provide a pulp storage device for paper mills to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A pulp storage device for a paper mill includes a storage tank, an agitator connected to the inner cavity of the storage tank, heat dissipation structures symmetrically connected to the end face of the storage tank, and a controller connected to the side wall of the storage tank via a connecting seat. The stirring structure includes a drive motor, which is connected to the end face of the storage tank via a connecting seat. The drive end of the drive motor is connected to a drive rod via a coupling. The other end of the drive rod is meshed with a driven bevel gear via a drive bevel gear. A rotating rod is connected to the center of the driven bevel gear. One end of the rotating rod is connected to a rotating connecting plate. An annular slide rail is connected to the side wall of the rotating connecting plate. The annular slide rail is connected to the side wall of the inner cavity of the storage tank. Connecting rotating rods are symmetrically connected to the end face of the rotating connecting plate. One end of the connecting rotating rod is connected to a rotating bevel gear.

[0005] As a preferred embodiment of this utility model, a fixed bevel gear is meshed on the tooth surface of the rotating bevel gear, a rotating turntable is connected to the other end of the connecting rod, a rotating lever is connected to the side wall of the rotating turntable, a connecting slide plate is connected to the rotating lever, a limiting slider is connected to the side wall of the connecting slide plate, a limiting slide plate is connected to the limiting slider, the limiting slide plate is connected to the end face of the rotating connecting plate, a lifting slide rod is connected to the bottom of the connecting slide rod through a connecting plate, a limiting sleeve is connected to the side wall of the lifting slide rod, the limiting sleeve is connected to the rotating connecting plate, and multiple sets of stirring blades are connected to the side wall of the lifting slide rod. As a preferred embodiment of this utility model, the heat dissipation structure includes a connecting shell connected to the end face of the storage tank. A cooling fan is connected to the inner cavity of the connecting shell, and a connecting bracket is connected to the inner cavity of the connecting shell and above the cooling fan. A rotating motor is connected to the side wall of the inner cavity of the connecting shell via a connecting plate. The drive end of the rotating motor is connected to a drive rod via a coupling. A drive gear is connected to the side wall of the drive rod. A driven gear is meshed on the tooth surface of the drive gear. A driven shaft is connected to the center of the driven gear. Multiple sets of connecting rods are connected to the end face of the driven gear. A movable slider is connected to the other end of the connecting rod and located on the connecting bracket. A fan-shaped baffle is connected to the end face of the movable slider.

[0006] As a preferred embodiment of this utility model, a temperature sensor is provided in the inner cavity of the storage tank, wherein the temperature sensor is connected to the controller via a wire in an electrical connection manner, the drive motor is connected to the controller via a wire in an electrical connection manner, the drive rod is connected to the end face of the storage tank via a bearing seat in a rotatable connection manner, and the rotating rod is connected to the storage tank via a bearing seat in a rotatable connection manner.

[0007] As a preferred embodiment of this utility model, a sliding groove is provided on the annular slide rail and corresponding to the rotating connecting plate, wherein the rotating connecting plate and the sliding groove are connected in a sliding connection manner, and the connecting rod is connected to the rotating connecting plate through a bearing seat, wherein the connecting rod and the bearing seat are connected in a rotating connection manner.

[0008] As a preferred embodiment of this utility model, a groove is provided on the connecting slide plate and corresponding to the rotating lever, wherein the rotating lever and the groove are fitted with a clearance fit; a groove is provided on the limiting slide plate and corresponding to the limiting slider, wherein the limiting slider and the groove are connected by a sliding connection; and a connecting hole is provided on the limiting sleeve and corresponding to the lifting slide rod, wherein the lifting slide rod and the connecting hole are connected by a sliding connection.

[0009] In a preferred embodiment of this utility model, the cooling fan is connected to the controller via a wire in an electrical connection manner, the rotating motor is connected to the controller via a wire in an electrical connection manner, and the drive rod is connected to the connecting bracket via a bearing seat, wherein the drive rod and the bearing seat are connected in a rotatable connection manner.

[0010] As a preferred embodiment of this utility model, the driven rotating shaft is connected to the connecting bracket through a bearing seat, wherein the connection between the driven rotating shaft and the bearing seat is a rotatable connection, and the driven gear and the connecting rod are rotatably connected through a rotating shaft.

[0011] As a preferred embodiment of this utility model, the connecting rod and the movable slider are rotatably connected by a rotating shaft, and a sliding groove is provided on the connecting bracket corresponding to the movable slider, wherein the movable slider and the sliding groove are connected by a sliding connection.

[0012] Compared with the prior art, the beneficial effects of this utility model are: In this invention, a stirring structure is installed in the pulp storage device of a paper mill. The drive motor in the stirring structure, through the transmission structure, can drive multiple sets of stirring blades of the lifting slide rod to move up and down while revolving. This prevents fiber accumulation in the pulp from affecting the uniformity of subsequent paper products during stirring, and also allows the internal temperature of the pulp to drop quickly during heat dissipation, thus improving heat dissipation efficiency.

[0013] In this invention, a heat dissipation structure is installed in the pulp storage device of a paper mill. The cooling fan and rotating motor in the heat dissipation structure can open the fan-shaped baffle through the transmission structure. At this time, the cooling fan is started by the controller to dissipate heat. After heat dissipation is completed, the fan-shaped baffle is closed to prevent the pulp from getting damp, thereby effectively preventing the pulp from becoming moldy during storage. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isotropic structure of this utility model; Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure; Figure 3 This is a schematic diagram of the stirring structure of this utility model; Figure 4 This is a schematic diagram of the heat dissipation structure of this utility model; Figure 5 for Figure 4 A partial structural diagram.

[0015] In the diagram: 1. Storage tank; 2. Stirring structure; 3. Heat dissipation structure; 4. Controller; 201. Drive motor; 202. Drive rod; 203. Drive bevel gear; 204. Driven bevel gear; 205. Rotating rod; 206. Rotating connecting plate; 207. Circular slide rail; 208. Connecting rotating rod; 209. Rotating bevel gear; 210. Fixed bevel gear; 211. Rotating turntable; 212. Rotating lever; 213. Connecting... 214. Slide plate; 215. Limiting slider; 216. Limiting slide plate; 217. Lifting slide bar; 218. Limiting slide sleeve; 219. Stirring blade; 301. Connecting housing; 302. Cooling fan; 303. Connecting bracket; 304. Rotating motor; 305. Drive rotating rod; 306. Drive gear; 307. Driven gear; 308. Driven rotating shaft; 309. Connecting pull rod; 310. Moving slider; 311. Fan-shaped baffle. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0017] For an example, please refer to... Figure 1-5 This utility model provides a technical solution: A pulp storage device for a paper mill includes a storage tank 1, an agitator 2 connected to the inner cavity of the storage tank 1, a heat dissipation structure 3 symmetrically connected to the end face of the storage tank 1, and a controller 4 connected to the side wall of the storage tank 1 via a connecting seat. In this embodiment, reference Figure 1 , Figure 2 and Figure 3 The stirring structure 2 includes a drive motor 201, which is connected to the end face of the storage tank 1 via a connecting seat. The drive end of the drive motor 201 is connected to a drive rod 202 via a coupling. The other end of the drive rod 202 is meshed with a driven bevel gear 204 via a drive bevel gear 203. A rotating rod 205 is connected to the center of the driven bevel gear 204. A rotating connecting plate 206 is connected to one end of the rotating rod 205. An annular slide rail 207 is connected to the side wall of the rotating connecting plate 206. The annular slide rail 207 is connected to the side wall of the inner cavity of the storage tank 1. Connecting rotating rods 208 are symmetrically connected to the end face of the rotating connecting plate 206. A rotating bevel gear 209 is connected to one end of the connecting rotating rod 208. A fixed bevel gear 210 is meshed on the tooth surface of the rotating bevel gear 209. The other end of the connecting rod 208 is connected to a rotating turntable 211. A rotating lever 212 is connected to the side wall of the rotating turntable 211. A connecting slide plate 213 is connected to the rotating lever 212. A limiting slider 214 is connected to the side wall of the connecting slide plate 213. A limiting slide plate 215 is connected to the limiting slider 214. The limiting slide plate 215 is connected to the end face of the rotating connecting plate 206. A lifting slide rod 216 is connected to the bottom of the connecting slide rod 213 through a connecting plate. A limiting sleeve 217 is connected to the side wall of the lifting slide rod 216. The limiting sleeve 217 is connected to the rotating connecting plate 206. Multiple sets of stirring blades 218 are connected to the side wall of the lifting slide rod 216. Based on the above structure and the connection relationship of the above structure, the controller 4 controls the drive motor 201 to run. When the drive end of the drive motor 201 rotates, it sequentially drives the drive rod 202, the drive bevel gear 203, the driven bevel gear 204 and the rotating rod 205. When the rotating rod 205 rotates, it drives the rotating connecting plate 206 to rotate. When the rotating connecting plate 206 rotates, it drives the stirring blade 218 to revolve. When the rotating connecting plate 206 rotates, it drives the rotating bevel gear 209 through the fixed bevel gear 210, connecting the rotating rod 208, the rotating turntable 211 and the rotating lever 212 to rotate. When the rotating lever 212 rotates, it drives the connecting slide plate 213 and the limiting slider 214 to move up and down on the limiting slide plate 215. When the connecting slide plate 213 moves, it drives the multiple sets of stirring blades 218 on the lifting slide rod 216 to move up and down while revolving. Furthermore, a temperature sensor is installed in the inner cavity of the storage tank 1. The temperature sensor is connected to the controller 4 via a wire in an electrical connection manner. The drive motor 201 is also connected to the controller 4 via a wire in an electrical connection manner. The controller 4 can control the operation of the drive motor 201 and the temperature sensor. Furthermore, the drive rod 202 is connected to the end face of the storage tank 1 via a bearing seat, wherein the drive rod 202 and the bearing seat are rotatably connected. The rotating rod 205 is connected to the storage tank 1 via a bearing seat, wherein the rotating rod 205 and the bearing seat are rotatably connected. A groove is provided on the annular slide rail 207 corresponding to the rotating connecting plate 206, wherein the rotating connecting plate 206 and the groove are slidably connected. The connecting rotating rod 208 is connected to the rotating connecting plate 206 via a bearing seat, wherein the connecting rotating rod 208 and the bearing seat are rotatably connected. A groove is provided on the connecting slide plate 213 and corresponding to the rotating lever 212. The rotating lever 212 and the groove are fitted with a clearance fit. A groove is provided on the limiting slide plate 215 and corresponding to the limiting slider 214. The limiting slider 214 and the groove are connected by a sliding connection. A connecting hole is provided on the limiting slide sleeve 217 and corresponding to the lifting slide rod 216. The lifting slide rod 216 and the connecting hole are connected by a sliding connection. When the drive rod 202 rotates, it can drive the stirring blade 218 on the lifting slide rod 216 to move up and down while rotating. In this embodiment, reference Figure 1 , Figure 2 , Figure 4 and Figure 5 The heat dissipation structure 3 includes a connecting housing 301, which is connected to the end face of the storage tank 1. A cooling fan 302 is connected to the inner cavity of the connecting housing 301. A connecting bracket 303 is connected to the inner cavity of the connecting housing 301 and above the cooling fan 302. A rotating motor 304 is connected to the side wall of the inner cavity of the connecting housing 301 via a connecting plate. The drive end of the rotating motor 304 is connected to a drive rod 305 via a coupling. A drive gear 306 is connected to the side wall of the drive rod 305. A driven gear 307 is meshed on the tooth surface of the drive gear 306. A driven shaft 308 is connected to the center of the driven gear 307. Multiple sets of connecting rods 309 are connected to the end face of the driven gear 307. A movable slider 310 is connected to the other end of the connecting rod 309 and located on the connecting bracket 303. A fan-shaped baffle 311 is connected to the end face of the movable slider 310. Based on the above structure and the connection relationship of the above structure, the controller 4 controls the operation of the rotating motor 304. When the drive end of the rotating motor 304 rotates, it sequentially drives the drive rod 305, drive gear 306, driven gear 307 and driven shaft 308 to rotate. When the driven gear 307 rotates, it drives the moving slider 310 to move on the connecting bracket 303 through multiple sets of connecting rods 309, so that the fan-shaped baffle 311 is opened. At this time, the controller 4 starts the cooling fan 302 to perform heat dissipation. Furthermore, the cooling fan 302 is connected to the controller 4 via a wire in an electrical connection manner, and the rotating motor 304 is connected to the controller 4 via a wire in an electrical connection manner, so that the operation of the cooling fan 302 and the rotating motor 304 can be controlled by the controller 4. Furthermore, the drive rod 305 is connected to the connecting bracket 303 via a bearing seat, wherein the drive rod 305 and the bearing seat are rotatably connected. The driven shaft 308 is connected to the connecting bracket 303 via a bearing seat, wherein the driven shaft 308 and the bearing seat are rotatably connected. The driven gear 307 and the connecting rod 309 are rotatably connected via a rotating shaft. The connecting rod 309 and the movable slider 310 are rotatably connected via a rotating shaft. The connecting bracket 303 has a groove corresponding to the movable slider 310, wherein the movable slider 310 and the groove are slidably connected. When the drive rod 305 rotates, it can drive the fan-shaped baffle 311 to open and close.

[0018] The working process of this utility model is as follows: When using the pulp storage device in a paper mill, first connect the power supply to the device to put it into operation. The controller 4 controls the drive motor 201 to run. When the drive end of the drive motor 201 rotates, it drives the drive rod 202 to rotate. The drive rod 202 drives the drive bevel gear 203 to rotate. The drive bevel gear 203 drives the driven bevel gear 204 to rotate. The driven bevel gear 204 drives the rotating rod 205 to rotate. When the rotating rod 205 rotates, it drives the rotating connecting plate 206 to rotate. When the rotating connecting plate 206 rotates, it drives the stirring blade 218 to revolve. When plate 206 rotates, it drives the rotating bevel gear 209 through fixed bevel gear 210, connecting rod 208, rotating turntable 211 and rotating lever 212 to rotate. When rotating lever 212 rotates, it drives connecting slide plate 213 and limiting slider 214 to move up and down on limiting slide plate 215. When connecting slide plate 213 moves, it drives multiple sets of stirring blades 218 on lifting slide rod 216 to move up and down while revolving. When stirring blades 218 are stirring, they can prevent fiber accumulation in pulp from affecting the uniformity of subsequent paper products. At the same time, they can also quickly lower the internal temperature of pulp when dissipating heat. When the temperature of the pulp inside the storage tank 1 is too high, the controller 4 controls the operation of the rotating motor 304. When the drive end of the rotating motor 304 rotates, it drives the drive rod 305 to rotate. The drive rod 305 drives the drive gear 306 to rotate. The drive gear 306 drives the driven gear 307 to rotate. The driven gear 307 drives the driven shaft 308 to rotate. When the driven gear 307 rotates, it drives the moving slider 310 to move on the connecting bracket 303 through multiple sets of connecting rods 309, so that the fan-shaped baffle 311 is opened. At this time, the controller 4 starts the cooling fan 302 to perform heat dissipation. After heat dissipation is completed, the fan-shaped baffle 311 is closed to perform moisture prevention of the pulp. The controller 4, cooling fan 302, rotating motor 304, drive motor 201, and temperature sensor used in this utility model are all existing known electrical devices, and all can be purchased and used directly on the market. Their structure, circuit, and control principle are all existing known technologies. Therefore, the structure, circuit, and control principle of the controller 4, cooling fan 302, rotating motor 304, drive motor 201, and temperature sensor will not be described in detail here.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pulp storage device for a paper mill, comprising a storage tank (1), characterized in that: The storage tank (1) has a stirring structure (2) connected in its inner cavity, and a heat dissipation structure (3) is symmetrically connected on the end face of the storage tank (1). A controller (4) is connected to the side wall of the storage tank (1) via a connecting seat. The stirring structure (2) includes a drive motor (201), which is connected to the end face of the storage tank (1) via a connecting seat. The drive end of the drive motor (201) is connected to a drive rod (202) via a coupling. The other end of the drive rod (202) is meshed with a driven bevel gear (204) via a drive bevel gear (203). A rotating rod (205) is connected to the center of the driven bevel gear (204). One end of the container is connected to a rotating connecting plate (206), and an annular slide rail (207) is connected to the side wall of the rotating connecting plate (206). The annular slide rail (207) is connected to the side wall of the inner cavity of the storage tank (1). A connecting rod (208) is symmetrically connected to the end face of the rotating connecting plate (206). One end of the connecting rod (208) is connected to a rotating bevel gear (209), and a fixed bevel gear (210) is meshed on the tooth surface of the rotating bevel gear (209).

2. The pulp storage device for a paper mill according to claim 1, characterized in that: The other end of the connecting rod (208) is connected to a rotating turntable (211). A rotating lever (212) is connected to the side wall of the rotating turntable (211). A connecting slide plate (213) is connected to the rotating lever (212). A limiting slider (214) is connected to the side wall of the connecting slide plate (213). A limiting slide plate (215) is connected to the limiting slider (214). The limiting slide plate (215) is connected to the end face of the rotating connecting plate (206). The bottom of the connecting slide plate (213) is connected to a lifting slide rod (216) through a connecting plate. A limiting sleeve (217) is connected to the side wall of the lifting slide rod (216). The limiting sleeve (217) is connected to the rotating connecting plate (206). Multiple sets of stirring blades (218) are connected to the side wall of the lifting slide rod (216).

3. The pulp storage device for a paper mill according to claim 2, characterized in that: The heat dissipation structure (3) includes a connecting housing (301), which is connected to the end face of the storage tank (1). A cooling fan (302) is connected in the inner cavity of the connecting housing (301). A connecting bracket (303) is connected in the inner cavity of the connecting housing (301) and above the cooling fan (302). A rotating motor (304) is connected to the side wall of the inner cavity of the connecting housing (301) through a connecting plate. The driving end of the rotating motor (304) is connected to a driving rod (305) through a coupling. A drive gear (306) is connected to the side wall of the drive rod (305). A driven gear (307) is meshed on the tooth surface of the drive gear (306). A driven shaft (308) is connected to the center of the driven gear (307). Multiple sets of connecting rods (309) are connected to the end face of the driven gear (307). A movable slider (310) is connected to the other end of the connecting rod (309) and located on the connecting bracket (303). A fan-shaped baffle (311) is connected to the end face of the movable slider (310).

4. A pulp storage device for a paper mill according to claim 3, characterized in that: A temperature sensor is installed in the inner cavity of the storage tank (1). The temperature sensor is connected to the controller (4) by a wire and the connection is electrical. The drive motor (201) is connected to the controller (4) by a wire and the connection is electrical. The drive rod (202) is connected to the end face of the storage tank (1) by a bearing seat. The drive rod (202) and the bearing seat are connected by a rotatable connection. The rotating rod (205) is connected to the storage tank (1) by a bearing seat. The rotating rod (205) and the bearing seat are connected by a rotatable connection.

5. A pulp storage device for a paper mill according to claim 3, characterized in that: The annular slide rail (207) is provided with a sliding groove corresponding to the rotating connecting plate (206), wherein the rotating connecting plate (206) and the sliding groove are connected in a sliding connection manner, and the connecting rod (208) is connected to the rotating connecting plate (206) through a bearing seat, wherein the connecting rod (208) and the bearing seat are connected in a rotating connection manner.

6. A pulp storage device for a paper mill according to claim 3, characterized in that: The connecting slide plate (213) has a groove corresponding to the rotating lever (212), wherein the rotating lever (212) and the groove are fitted with a clearance fit. The limiting slide plate (215) has a groove corresponding to the limiting slider (214), wherein the limiting slider (214) and the groove are connected by a sliding connection. The limiting sleeve (217) has a connecting hole corresponding to the lifting slide rod (216), wherein the lifting slide rod (216) and the connecting hole are connected by a sliding connection.

7. A pulp storage device for a paper mill according to claim 3, characterized in that: The cooling fan (302) is connected to the controller (4) by a wire and the connection method is electrical connection. The rotating motor (304) is connected to the controller (4) by a wire and the connection method is electrical connection. The drive rod (305) is connected to the connecting bracket (303) by a bearing seat, wherein the drive rod (305) and the bearing seat are connected by a rotational connection.

8. A pulp storage device for a paper mill according to claim 3, characterized in that: The driven shaft (308) is connected to the connecting bracket (303) through a bearing seat, wherein the driven shaft (308) and the bearing seat are connected by a rotatable connection, and the driven gear (307) and the connecting rod (309) are rotatably connected through a rotating shaft.

9. A pulp storage device for a paper mill according to claim 3, characterized in that: The connecting rod (309) and the movable slider (310) are rotatably connected by a rotating shaft. The connecting bracket (303) has a groove corresponding to the movable slider (310), and the movable slider (310) is connected to the groove by a sliding connection.

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