Conical hopper for crushing flaky chemical products

By setting a crushing part in the conical hopper, the crushing roller and the scraper rotate synchronously, which solves the problem of screen clogging when crushing flaky chemical products and improves the crushing efficiency.

CN223324634UActive Publication Date: 2025-09-12DEYANG JINYUAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422488995.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-09-12
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

When the existing crushing device crushes flaky chemical products, the materials after being rolled over by the crushing rollers tend to adhere to the screen, causing blockage and affecting the crushing efficiency of the materials.

Method used

A conical hopper is designed, which includes a crushing part. The rotation of the driving shaft drives the transmission bevel teeth to rotate, thereby driving the driven shaft and the rotating frame to rotate. The crushing roller and the scraper work synchronously to scrape off the material attached to the screen to ensure that it continues to be crushed.

Benefits of technology

It improves the crushing efficiency of the material, prevents the screen from being blocked, and ensures that the material can pass through the discharge pipe smoothly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a conical hopper for crushing flaky chemical products, which comprises a conical hopper body and a crushing part, the crushing part is arranged in the conical hopper body and is provided with a support frame arranged at the top of the conical hopper body and a driving shaft rotationally arranged in the support frame; the rotating frame is rotatably arranged in the conical hopper body, the screen is arranged in the rotating frame, the driven shaft is rotatably arranged in the supporting frame, the crushing roller is arranged on the side face of the bottom of the driven shaft, the scraping plate is arranged on the side face of the bottom of the driven shaft, and the transmission conical teeth are rotatably arranged in the supporting frame. The transmission bevel gear can be driven to rotate through rotation of the driving shaft, the transmission bevel gear drives the driven shaft to rotate, the crushing roller and the scraping plate can rotate while the rotating frame rotates, the crushing roller can grind and crush materials falling on the screen, the scraping plate can scrape the materials attached to the screen, and the crushing efficiency of the materials is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of hoppers, in particular to a conical hopper used for crushing flaky chemical products. Background Art

[0002] Some chemical products need to be crushed and ground after initial production before they can be processed further. However, traditional crushing and grinding equipment often fails to grind thoroughly during use. At the same time, since some chemical products are in the form of agglomerates and flakes, the flakes need to be crushed for the second time before they can be collected in the conical hopper.

[0003] When the existing crushing device crushes the flaky chemical products, the flaky chemical products will be attached to the screen after being rolled by the crushing roller, causing clogging of the screen, thereby affecting the crushing efficiency of the material. Utility Model Content

[0004] The purpose of the utility model is to provide a conical hopper for crushing flaky chemical products, so as to solve the problem that when the existing crushing device proposed in the above background technology crushes flaky chemical products, the crushing roller will adhere to the screen after rolling over it, causing clogging of the screen, thereby affecting the crushing efficiency of the material.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a conical hopper for crushing flaky chemical products, comprising a conical hopper body and a crushing part:

[0006] The crushing part is arranged inside the conical hopper body. The crushing part has a support frame arranged on the top of the conical hopper body, a driving shaft rotatably arranged inside the support frame, a rotating frame rotatably arranged inside the conical hopper body, a screen arranged inside the rotating frame, a driven shaft rotatably arranged inside the support frame, a crushing roller arranged on the bottom side of the driven shaft, a scraper arranged on the bottom side of the driven shaft and a transmission bevel gear rotatably arranged inside the support frame, the top of the driving shaft is meshed and connected with the transmission bevel gear, the top of the driven shaft is meshed and connected with the transmission bevel gear, the crushing roller abuts against the screen, the driving shaft rotates to drive the screen to rotate inside the conical hopper body, and the driving shaft drives the transmission bevel gear to rotate to drive the driven shaft to rotate.

[0007] By adopting the above technical solution, the rotation of the driving shaft can drive the transmission bevel gear to rotate, and the transmission bevel gear can drive the driven shaft to rotate, so that the crushing roller and the scraper can rotate at the same time as the rotating frame rotates. The crushing roller will crush the material falling on the screen, and the scraper will scrape off the material attached to the screen, so that it can continue to be crushed and crushed by the crushing roller, thereby improving the crushing efficiency of the material.

[0008] Preferably, the conical hopper body further comprises a discharge pipe provided at the bottom of the conical hopper body, and the discharge pipe has a certain curvature.

[0009] By adopting the above technical solution, the material passing through the screen can be sucked out through the discharge pipe.

[0010] Preferably, an annular rotating groove is provided on the inner wall of the conical hopper body, and the rotating frame is embedded in the rotating groove and is rotatably connected thereto.

[0011] By adopting the above technical solution, the rotating frame can be rotated along the rotating groove, so that the screen can rotate inside the conical hopper body.

[0012] Preferably, the crushing part further comprises a motor arranged on the top of the support frame, and the output end of the motor is connected to the driving shaft.

[0013] By adopting the above technical solution, the driving shaft can be driven by the motor to rotate inside the support frame.

[0014] Preferably, the crushing part further comprises a bevel gear a arranged on the top of the driving shaft and a bevel gear b arranged on the top of the driven shaft, the bevel gear a and the transmission bevel gear are meshedly connected, and the bevel gear b and the transmission bevel gear are meshedly connected.

[0015] By adopting the above technical solution, the rotation of the driving shaft can drive the transmission bevel gear to rotate, and the transmission bevel gear can drive the driven shaft to rotate.

[0016] Preferably, a rotation groove is provided inside the driven shaft, the driving shaft vertically passes through the rotation groove provided inside the driven shaft and is rotationally connected thereto, and the rotation axis of the driving shaft coincides with the rotation axis of the driven shaft.

[0017] By adopting the above technical solution, the driven shaft can be nested outside the driving shaft and rotate while the driving shaft rotates.

[0018] Preferably, two crushing rollers are provided, and the two crushing rollers are centrally symmetrical around the rotation axis of the driven shaft; and two scrapers are provided, and the two scrapers are centrally symmetrical around the rotation axis of the driven shaft.

[0019] By adopting the above technical solution, the crushing roller can crush the material falling on the screen, and the scraper can scrape the material attached to the screen, so that it can continue to be crushed by the crushing roller, thereby improving the crushing efficiency of the material.

[0020] Compared with the prior art, the beneficial effect of the present invention is that by providing a crushing part, the rotation of the driving shaft can drive the transmission bevel gear to rotate, and the transmission bevel gear can drive the driven shaft to rotate, so that the crushing roller and the scraper can rotate at the same time as the rotating frame rotates. The crushing roller will crush the material falling on the screen, and the scraper will scrape off the material attached to the screen, so that it can continue to be crushed and crushed by the crushing roller, thereby improving the crushing efficiency of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this application;

[0023] Figure 3 This is a schematic diagram of the overall side cross-sectional structure of this application;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the driven shaft of this application;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the active shaft of this application.

[0026] In the figure: 1. Conical hopper body; 101. Discharge pipe; 2. Crushing part; 201. Support frame; 202. Driving shaft; 203. Conical gear a; 204. Rotating frame; 205. Screen; 206. Driven shaft; 207. Conical gear b; 208. Crushing roller; 209. Scraper; 210. Transmission bevel gear; 211. Motor. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example 1

[0029] See also Figure 1 、 Figure 2 and Figure 3 The utility model provides a technical solution: a conical hopper for crushing flaky chemical products, comprising a conical hopper body 1 and a crushing part 2:

[0030] The conical hopper body 1 is made of metal, and is provided with a discharge pipe 101 at its start. The discharge pipe 101 has a certain curvature. After the discharge pipe 101 is connected to the output device, the material passing through the screen 205 can be sucked out through the discharge pipe 101. The crushing part 2 is arranged inside the conical hopper body 1, and a support frame 201 is provided on the top of the conical hopper body 1. A driving shaft 202 is rotatably provided inside the support frame 201. The bottom of the driving shaft 202 is connected to the rotating frame 204. The rotating frame 204 is rotatably arranged in the conical hopper body 1. An annular rotating groove is provided on the inner wall of the conical hopper body 1. The rotating frame 204 is embedded in the rotating groove and rotatably connected with it, so that the rotating frame 204 can rotate along the rotating groove, so that the screen 205 can rotate inside the conical hopper body 1. The screen 205 is provided in the rotating frame 204. A driven shaft 206 is provided for rotation, a crushing roller 208 is provided on the bottom side of the driven shaft 206, a scraper 209 is provided on the bottom side of the driven shaft 206, and a transmission bevel gear 210 is provided for rotation inside the support frame 201. The top of the driving shaft 202 is meshed with the transmission bevel gear 210, and the top of the driven shaft 206 is meshed with the transmission bevel gear 210. The crushing roller 208 is in contact with the screen 205, and the transmission bevel gear 210 is driven to rotate by the rotation of the driving shaft 202, and the transmission bevel gear 210 drives the driven shaft 206 to rotate, so that the crushing roller 208 and the scraper 209 will also rotate while the rotating frame 204 rotates. The crushing roller 208 will crush and crush the material falling on the screen 205, and the scraper 209 will scrape off the material attached to the screen 205, so that it can continue to be crushed and crushed by the crushing roller 208, thereby improving the crushing efficiency of the material.

[0031] Example 2

[0032] See also Figure 3 、 Figure 4 and Figure 5 The utility model provides a technical solution: a conical hopper for crushing flaky chemical products, comprising a crushing part 2, a driving shaft 202 and a driven shaft 206:

[0033] A motor 211 is provided on the top of the support frame 201, and the output end of the motor 211 is connected to the driving shaft 202, so that the driving shaft 202 can be driven to rotate inside the support frame 201 by the motor 211. A bevel gear a203 is provided on the top of the driving shaft 202, and a bevel gear b207 is provided on the top of the driven shaft 206. The bevel gear a203 and the transmission bevel gear 210 are meshed and connected, and the bevel gear b207 and the transmission bevel gear 210 are meshed and connected. The rotation of the driving shaft 202 can drive the transmission bevel gear 210 to rotate, and the transmission bevel gear 210 can drive the driven shaft 206 to rotate. A rotating groove is provided inside the driven shaft 206, and the driving shaft 202 vertically passes through the rotating groove provided inside the driven shaft 206 and is rotatably connected thereto. The rotation axis center of the driving shaft 202 coincides with the rotation axis center of the driven shaft 206, so that the driving shaft 202 can rotate while the driven shaft 206 can be nested in the outside of the driving shaft 202 and rotate.

[0034] Example 3

[0035] See also Figure 3 、 Figure 4 and Figure 5 The utility model provides a technical solution: a conical hopper for crushing flaky chemical products, comprising a crushing part 2, a driving shaft 202 and a driven shaft 206:

[0036] There are two crushing rollers 208, which are centrally symmetrical around the rotation axis of the driven shaft 206. There are two scrapers 209, which are centrally symmetrical around the rotation axis of the driven shaft 206. The crushing rollers 208 can crush and crush the materials falling on the screen 205, while the scrapers 209 can scrape off the materials attached to the screen 205, so that they can continue to be crushed and crushed by the crushing rollers 208, thereby improving the crushing efficiency of the materials.

[0037] Working principle: First, power on the device, then pour the flaky chemical products into the conical hopper body 1, the flaky chemical products will fall on the screen 205, then the motor 211 will drive the driving shaft 202 to rotate, and then the rotation of the driving shaft 202 will drive the transmission bevel gear 210 to rotate, and let the transmission bevel gear 210 drive the driven shaft 206 to rotate, so that the rotating frame 204 rotates while the crushing roller 208 and the scraper 209 will also rotate. There are two crushing rollers 208, and the two crushing rollers 208 are centrally symmetrical around the rotation axis of the driven shaft 206. There are two scrapers 209, and the two scrapers 209 are centrally symmetrical around the rotation axis of the driven shaft 206. The crushing roller 208 will crush and crush the material that falls on the screen 205, and the scraper 209 will scrape off the material attached to the screen 205, so that it can continue to be crushed and crushed by the crushing roller 208, thereby improving the crushing efficiency of the material.

[0038] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conical hopper for crushing flaky chemical products, characterized in that: include: Conical hopper body; The crushing part is arranged inside the conical hopper body, and comprises a support frame arranged on the top of the conical hopper body, a driving shaft rotatably arranged inside the support frame, a rotating frame rotatably arranged inside the conical hopper body, a screen arranged inside the rotating frame, a driven shaft rotatably arranged inside the support frame, a crushing roller arranged on the side of the bottom of the driven shaft, a scraper arranged on the side of the bottom of the driven shaft, and a transmission bevel gear rotatably arranged inside the support frame; The top of the driving shaft is engaged with the transmission bevel gear, the top of the driven shaft is engaged with the transmission bevel gear, the crushing roller is in contact with the screen, the driving shaft rotates to drive the screen to rotate inside the conical hopper body, and the driving shaft drives the transmission bevel gear to rotate to drive the driven shaft to rotate.

2. The conical hopper for crushing flaky chemical products according to claim 1, characterized in that: The conical hopper body also includes a discharge pipe arranged at the bottom of the conical hopper body, and the discharge pipe has a certain curvature.

3. The conical hopper for crushing flaky chemical products according to claim 1, characterized in that: An annular rotating groove is provided on the inner wall of the conical hopper body, and the rotating frame is embedded in the rotating groove and is rotatably connected thereto.

4. The conical hopper for crushing flaky chemical products according to claim 1, characterized in that: The crushing part also includes a motor arranged on the top of the support frame, and the output end of the motor is connected to the driving shaft.

5. The conical hopper for crushing flaky chemical products according to claim 1, characterized in that: The crushing part also includes a bevel gear a arranged on the top of the driving shaft and a bevel gear b arranged on the top of the driven shaft. The bevel gear a and the transmission bevel gear are meshed together, and the bevel gear b and the transmission bevel gear are meshed together.

6. The conical hopper for crushing flaky chemical products according to claim 5, characterized in that: A rotation groove is provided inside the driven shaft, and the driving shaft vertically passes through the rotation groove provided inside the driven shaft to be rotationally connected thereto, and the rotation axis of the driving shaft coincides with the rotation axis of the driven shaft.

7. The conical hopper for crushing flaky chemical products according to claim 1, characterized in that: Two crushing rollers are provided, and the two crushing rollers are centrally symmetrical around the rotation axis of the driven shaft. Two scrapers are provided, and the two scrapers are centrally symmetrical around the rotation axis of the driven shaft.