A mixing device for producing aging-resistant PE pipe material

Abstract

This utility model relates to the field of PE pipe production technology and discloses a mixing device for producing high-strength, aging-resistant PE pipes. The device includes a support base, a mixing tank disposed inside the support base, and a connecting assembly between the support base and the mixing tank. The connecting assembly includes a stirring mechanism disposed inside the mixing tank. A moving mechanism is disposed at the lower part of the support base. A discharge pipe is connected to the bottom of the mixing tank, and a valve is disposed at the lower end of the discharge pipe. A first rotating shaft is rotatably connected to the support base via a bearing. An mounting ring is fixedly installed on the outside of the mixing tank. The bottom of the crushing chamber is connected to a cover. A first conical tooth and a second conical tooth are engaged. The top of a spring is fixedly connected to a limiting block. This utility model solves the problem that existing devices cannot crush agglomerated or large-lump raw materials before mixing, thus affecting subsequent mixing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of PE pipe production technology, specifically a mixing device for producing high-strength, aging-resistant PE pipes. Background Technology

[0002] PE pipes are made from a highly crystalline, non-polar thermoplastic resin. In its natural state, HDPE is milky white and, in thin sections, exhibits a degree of translucency. PE pipes possess excellent properties such as corrosion resistance, impact resistance, aging resistance, cold resistance, lightweight, wear resistance, good drainage and water supply, and environmental friendliness. In the production of PE pipes, the resin and formulation materials are typically mixed and then extruded.

[0003] According to the mixing device for producing anti-aging PE pipes disclosed in patent publication number CN 220198181 U, the device automatically cleans the powdery raw materials adsorbed on the inner wall of the mixing device when mixing PE pipe raw materials, thus avoiding the problem of uneven mixing of raw materials due to powdery raw materials adsorbed on the inner wall of the mixing device, which affects the quality of the finished PE pipes; however, the device cannot crush the agglomerated raw materials or large lumps of raw materials before mixing them, thus affecting the subsequent mixing efficiency.

[0004] To address this issue, we propose a mixing device for the production of high-strength, aging-resistant PE pipes. Utility Model Content

[0005] The purpose of this invention is to provide a mixing device for the production of high-strength and aging-resistant PE pipes, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for producing high-strength, aging-resistant PE pipes, including a support base;

[0007] A mixing tank located inside the support base;

[0008] The connecting assembly is provided between the support base and the mixing tank. The connecting assembly includes a stirring mechanism installed inside the mixing tank, a moving mechanism installed at the lower part of the support base, and a discharge pipe connected to the bottom of the mixing tank, with a valve installed at the lower end of the discharge pipe.

[0009] Preferably, the stirring mechanism includes a first motor fixedly mounted on the right side of the support base via a base, a first rotating shaft fixedly connected to the output end of the first motor, an installation ring fixedly connected to the inner end of the first rotating shaft, a box cover fixedly mounted on the upper part of the stirring tank, a second rotating shaft rotatably connected to the inside of the box cover via a bearing, a stirring rod fixedly connected to the outer wall of the second rotating shaft, a connecting rod fixedly connected to the outer wall of the second rotating shaft, a scraper fixedly connected to the end of the connecting rod away from the second rotating shaft, a second motor fixedly mounted on the upper part of the box cover, a third rotating shaft fixedly connected to the output end of the second motor, a first conical tooth and a transmission tooth fixedly connected to the outer wall of the third rotating shaft, a crushing box fixedly mounted on the upper part of the box cover, a feed hopper connected to the upper part of the crushing box, a liquid feeding pipe connected to the upper part of the box cover, and a crushing roller fixedly connected to the outer wall of the third rotating shaft.

[0010] Preferably, the moving mechanism includes a storage groove at the bottom of the support base, a groove at the top of the inner wall of the storage groove, an electric telescopic rod fixedly installed on the inner wall of the groove, a connecting plate fixedly connected to the output end of the electric telescopic rod, a connecting column movably connected inside the connecting plate, a limit block fixedly connected to the top of the connecting column, a spring fixedly connected to the upper part of the connecting plate, a base plate fixedly installed at the bottom of the connecting column, a moving wheel provided at the bottom of the base plate, and a damper fixedly installed on the upper part of the base plate.

[0011] Preferably, the first rotating shaft is rotatably connected to the support base via a bearing, the mounting ring is fixedly installed on the outside of the mixing tank, and the bottom of the crushing box is connected to the box cover. Through the cooperation of the first motor, the first rotating shaft, the mounting ring, the box cover, the second rotating shaft, the stirring rod, the connecting rod, the scraper, the second motor, the third rotating shaft, the first conical tooth, the transmission tooth, the crushing roller, the crushing box, and the second conical tooth, the solid raw materials added to the mixing tank can be crushed. This can prevent lumpy raw materials or large lumps from being added to the mixing tank, which would affect the subsequent mixing efficiency and increase the applicability of the device.

[0012] Preferably, the first conical tooth and the second conical tooth are meshed together, and there are two transmission teeth for both the crushing roller and the third rotating shaft, and the two transmission teeth are meshed together.

[0013] Preferably, the top of the spring is fixedly connected to the limiting block, and the spring is sleeved on the outside of the connecting column. The top of the damper is fixedly connected to the connecting plate. Through the cooperation of the storage groove, the groove, the electric telescopic rod, the connecting plate, the connecting column, the limiting block, the spring, the base plate, the moving wheel, and the damper, the support seat can move relative to the ground. When the moving wheel contacts the ground, it is convenient for manual operation of the device. When the device is bumped during movement, it can play a shock absorption role and prevent the device from being damaged due to bumps.

[0014] Preferably, there are two electric telescopic rods and two connecting columns, symmetrically distributed within the support base.

[0015] This utility model provides a mixing device for producing high-strength, aging-resistant PE pipes. This mixing device for producing high-strength, aging-resistant PE pipes has the following beneficial effects:

[0016] (1) The mixing device for producing high-strength and aging-resistant PE pipes, by setting up a stirring mechanism, can crush the solid raw materials added to the mixing tank under the action of the first motor, the first rotating shaft, the mounting ring, the box cover, the second rotating shaft, the stirring rod, the connecting rod, the scraper, the second motor, the third rotating shaft, the first conical tooth, the transmission tooth, the crushing roller, the crushing box, and the second conical tooth. This can prevent lumpy raw materials or large lumps from being added to the mixing tank, which would affect the subsequent mixing efficiency and increase the applicability of the device.

[0017] (2) The mixing device for producing high-strength and aging-resistant PE pipes, by setting a moving mechanism, can make the support seat move relative to the ground under the action of the receiving trough, groove, electric telescopic rod, connecting plate, connecting column, limit block, spring, base plate, moving wheel and damper. When the moving wheel contacts the ground, it is convenient for manual operation to move the device, which facilitates manual cleaning of the mixing tank and subsequent use. When the device is bumped during movement, it can play a shock absorption effect and prevent the device from being damaged due to bumps. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the stirring mechanism of this utility model;

[0021] Figure 4 This is a partial structural diagram of the stirring mechanism of this utility model;

[0022] Figure 5 This is a schematic diagram of the moving mechanism structure of this utility model;

[0023] In the diagram: 1. Support base; 2. Mixing tank; 3. Connecting assembly; 31. Mixing mechanism; 311. First motor; 312. First rotating shaft; 313. Mounting ring; 314. Box cover; 315. Second rotating shaft; 316. Mixing rod; 317. Connecting rod; 318. Scraper; 319. Second motor; 3110. Third rotating shaft; 3111. First conical tooth; 3112. Transmission tooth; 3113. Crushing roller; 3114. Crushing box; 3115. Second conical tooth; 32. Moving mechanism; 321. Storage slot; 322. Groove; 323. Electric telescopic rod; 324. Connecting plate; 325. Connecting column; 326. Limiting block; 327. Spring; 328. Base plate; 329. Moving wheel; 3210. Damper. Detailed Implementation

[0024] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0025] Example 1

[0026] like Figure 1-5 As shown, this utility model provides a technical solution: a mixing device for producing high-strength, aging-resistant PE pipes, including a support base 1, a mixing tank 2 disposed inside the support base 1, and a connecting assembly 3 disposed between the support base 1 and the mixing tank 2. The connecting assembly 3 includes a mixing mechanism 31 disposed inside the mixing tank 2. A moving mechanism 32 is disposed at the lower part of the support base 1. A discharge pipe is connected to the bottom of the mixing tank 2, and a valve is disposed at the lower end of the discharge pipe. The mixing mechanism 31 includes a first motor 311 fixedly mounted on the right side of the support base 1 via a base. A first rotating shaft 312 is fixedly connected to the output end of the first motor 311. An installation ring 313 is fixedly connected to the inner end of the first rotating shaft 312. A box cover 314 is fixedly mounted on the upper part of the mixing tank 2. The unit is rotatably connected to a second rotating shaft 315 via bearings. A stirring rod 316 is fixedly connected to the outer wall of the second rotating shaft 315. A connecting rod 317 is fixedly connected to the outer wall of the second rotating shaft 315. A scraper 318 is fixedly connected to the end of the connecting rod 317 away from the second rotating shaft 315. A second motor 319 is fixedly installed on the upper part of the box cover 314. A third rotating shaft 3110 is fixedly connected to the output end of the second motor 319. A first conical tooth 3111 and a transmission tooth 3112 are fixedly connected to the outer wall of the third rotating shaft 3110. A crushing box 3114 is fixedly installed on the upper part of the box cover 314. A feed hopper is connected to the upper part of the crushing box 3114. A liquid feeding pipe is connected to the upper part of the box cover 314. A crushing roller 3113 is fixedly connected to the outer wall of the third rotating shaft 3110.

[0027] In this embodiment, the first rotating shaft 312 is rotatably connected to the support base 1 via a bearing, the mounting ring 313 is fixedly installed on the outside of the mixing tank 2, and the bottom of the crushing box 3114 is connected to the box cover 314. Through the cooperation of the first motor 311, the first rotating shaft 312, the mounting ring 313, the box cover 314, the second rotating shaft 315, the stirring rod 316, the connecting rod 317, the scraper 318, the second motor 319, the third rotating shaft 3110, the first conical tooth 3111, the transmission tooth 3112, the crushing roller 3113, the crushing box 3114, and the second conical tooth 3115, the solid raw materials added to the mixing tank 2 can be crushed. This can prevent lumpy raw materials or large lumps of raw materials from being added to the mixing tank 2, which would affect the subsequent mixing efficiency and increase the applicability of the device.

[0028] Furthermore, the first conical tooth 3111 is meshed with the second conical tooth 3115, and there are two transmission teeth 3112, two crushing rollers 3113, and two third rotating shafts 3110, with the two transmission teeth 3112 meshing with each other.

[0029] In operation, the device first manually feeds the solid raw materials required for PE production into the crushing box 3114 from the feed hopper. The second motor 319 drives the third rotating shaft 3110 to rotate, and the meshing of two transmission gears 3112 causes the crushing rollers 3113, fixedly connected to the outer wall of the third rotating shaft 3110, to rotate in opposite directions, thus crushing the raw materials. This prevents lumpy or large pieces of raw material from being added to the mixing tank 2, which would affect subsequent mixing efficiency. Furthermore, when the third rotating shaft 3110 rotates, it allows the crushing rollers 3113, fixedly connected to the outer wall of the third rotating shaft 3110, to rotate in opposite directions. The first conical tooth 3111 on the outer wall of the third rotating shaft 3110 rotates synchronously. Since the first conical tooth 3111 and the second conical tooth 3115 are meshed, the second rotating shaft 315 can drive the stirring rod 316 to rotate synchronously, so as to stir the raw materials. When the second rotating shaft 315 rotates, the connecting rod 317 fixedly connected to the outer wall of the second rotating shaft 315 can drive the scraper 318 to rotate synchronously, so as to scrape the inner wall of the mixing tank 2, which can prevent the material from sticking to the inner wall of the mixing tank 2 and increase the applicability of the device.

[0030] Example 2

[0031] Based on Example 1, a preferred embodiment of the mixing device for producing high-strength, aging-resistant PE pipes provided by this utility model is as follows: Figures 1 to 5As shown: The moving mechanism 32 includes a storage groove 321 formed at the bottom of the support base 1. A groove 322 is formed at the top of the inner wall of the storage groove 321. An electric telescopic rod 323 is fixedly installed on the inner wall of the groove 322. A connecting plate 324 is fixedly connected to the output end of the electric telescopic rod 323. A connecting column 325 is movably connected inside the connecting plate 324. A limit block 326 is fixedly connected to the top of the connecting column 325. A spring 327 is fixedly connected to the upper part of the connecting plate 324. A base plate 328 is fixedly installed at the bottom of the connecting column 325. A moving wheel 329 is provided at the bottom of the base plate 328. A damper 3210 is fixedly installed on the upper part of the base plate 328.

[0032] In this embodiment, the top end of the spring 327 is fixedly connected to the limiting block 326, and the spring 327 is sleeved on the outside of the connecting column 325. The top end of the damper 3210 is fixedly connected to the connecting plate 324. Through the cooperation of the storage groove 321, the groove 322, the electric telescopic rod 323, the connecting plate 324, the connecting column 325, the limiting block 326, the spring 327, the base plate 328, the moving wheel 329, and the damper 3210, the support base 1 can move relative to the ground. When the moving wheel 329 contacts the ground, it is convenient for manual operation of the device. When the device is bumped during movement, it can play a shock absorption role and prevent the device from being damaged due to bumps.

[0033] Furthermore, there are two electric telescopic rods 323 and two connecting columns 325, which are symmetrically distributed within the support base 1.

[0034] When the device needs to be moved, the connecting plate 324 is moved downward by the electric telescopic rod 323. Then, under the limiting action of the connecting column 325 and the limiting block 326, and with the support of the spring 327, the base plate 328, which is fixedly connected to the bottom of the connecting column 325, can drive the moving wheel 329 to move downward synchronously. When the moving wheel 329 moves downward and contacts the ground, the support seat 1 can be moved away from the ground under the interaction of forces, and then the device can be moved. This makes it easy for the device to be moved manually to the cleaning location, and the mixing tank 2 can be cleaned, which facilitates subsequent use. When the device is bumped during the movement, the base plate 328 and the connecting plate 324 can move relative to each other under the action of gravity, which can cause the spring 327 to deform. Since the damper 3210 is fixedly installed between the base plate 328 and the connecting plate 324, the combination of the spring 327 and the damper 3210 can play a shock absorption effect, which can prevent the device from being damaged due to bumps.

[0035] 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 mixing device for producing high-strength, aging-resistant PE pipes, comprising a support base (1); A mixing tank (2) is set inside the support base (1); And a connecting assembly (3) disposed between the support base (1) and the mixing tank (2), characterized in that: The connecting assembly (3) includes a stirring mechanism (31) installed inside the mixing tank (2), a moving mechanism (32) is provided at the lower part of the support base (1), and a discharge pipe is connected to the bottom of the mixing tank (2), with a valve at the lower end of the discharge pipe; The stirring mechanism (31) includes a first motor (311) fixedly mounted on the right side of the support base (1) via a base. The output end of the first motor (311) is fixedly connected to a first rotating shaft (312). An installation ring (313) is fixedly connected to the inner end of the first rotating shaft (312). A box cover (314) is fixedly mounted on the upper part of the stirring tank (2). A second rotating shaft (315) is rotatably connected inside the box cover (314) via a bearing. A stirring rod (316) is fixedly connected to the outer wall of the second rotating shaft (315). A connecting rod (317) is fixedly connected to the outer wall of the second rotating shaft (315). The connecting rod (317) is away from the second rotating shaft. A scraper (318) is fixedly connected to one end of the shaft (315). A second motor (319) is fixedly installed on the upper part of the box cover (314). A third rotating shaft (3110) is fixedly connected to the output end of the second motor (319). A first conical tooth (3111) and a transmission tooth (3112) are fixedly connected to the outer wall of the third rotating shaft (3110). A crushing box (3114) is fixedly installed on the upper part of the box cover (314). A feeding hopper is connected to the upper part of the crushing box (3114). A liquid feeding pipe is connected to the upper part of the box cover (314). A crushing roller (3113) is fixedly connected to the outer wall of the third rotating shaft (3110).

2. The mixing device for producing high-strength, aging-resistant PE pipes according to claim 1, characterized in that: The moving mechanism (32) includes a storage groove (321) at the bottom of the support base (1). The top of the inner wall of the storage groove (321) is provided with a groove (322). An electric telescopic rod (323) is fixedly installed on the inner wall of the groove (322). A connecting plate (324) is fixedly connected to the output end of the electric telescopic rod (323). A connecting column (325) is movably connected inside the connecting plate (324). A limit block (326) is fixedly connected to the top of the connecting column (325). A spring (327) is fixedly connected to the upper part of the connecting plate (324). A base plate (328) is fixedly installed at the bottom end of the connecting column (325). A moving wheel (329) is provided at the bottom of the base plate (328). A damper (3210) is fixedly installed on the upper part of the base plate (328).

3. The mixing device for producing high-strength, aging-resistant PE pipes according to claim 1, characterized in that: The first rotating shaft (312) is rotatably connected to the support base (1) through a bearing, the mounting ring (313) is fixedly installed on the outside of the mixing tank (2), and the bottom of the crushing box (3114) is connected to the box cover (314).

4. The mixing device for producing high-strength, aging-resistant PE pipes according to claim 1, characterized in that: The first conical tooth (3111) and the second conical tooth (3115) are meshed together. The number of transmission teeth (3112) and the number of crushing roller (3113) and third rotating shaft (3110) are both two, and the two transmission teeth (3112) are meshed together.

5. A mixing device for producing high-strength, aging-resistant PE pipes according to claim 2, characterized in that: The top end of the spring (327) is fixedly connected to the limiting block (326), and the spring (327) is sleeved on the outside of the connecting column (325). The top end of the damper (3210) is fixedly connected to the connecting plate (324).

6. The mixing device for producing high-strength, aging-resistant PE pipes according to claim 2, characterized in that: There are two electric telescopic rods (323) and two connecting columns (325), which are symmetrically distributed in the support base (1).

Images