Vertical calcite pulverizer

Abstract

The utility model relates to the technical field of flour mills, in particular to a calcite vertical flour mill which comprises a bottom plate, a crushing box is installed above the bottom plate, two crushing rollers are rotatably installed between the two ends of the crushing box, a flour milling box is installed at the bottom of the crushing box, and two flour milling rollers are rotatably installed between the two ends of the flour milling box. Transmission assemblies are arranged between the grinding boxes and the grinding rollers on the two sides, two collecting boxes are arranged below the grinding boxes, and a switching assembly for switching the positions of the two collecting boxes is arranged at the top of the bottom plate. Through the arrangement of the two collecting boxes, when one collecting box is full, the screw rod rotates to drive the screw block to slide, the placing frame is made to move, the two collecting boxes are driven to move, the other empty collecting box is made to move to the position under the powder grinding box for collecting, and workers take out the full collecting box; after the calcite powder is collected, the empty collecting box is put back to the original position, the pulverizer does not need to be shut down, and the pulverizing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a flour mill technical field, concretely is a calcite vertical flour mill. BACKGROUND

[0002] Calcite is a kind of calcium carbonate mineral, and the most common natural calcium carbonate is just it. Therefore, calcite is a kind of widely distributed mineral. The crystal shape of calcite is various, and their collection can be a cluster of crystals, or granular, massive, fibrous, stalactitic, soil-like and the like. A lot of square fragments can be obtained by knocking calcite, so it is named calcite.

[0003] The utility model discloses a shell's bottom is provided with the plane board, and the shell is connected with the plane board welding, the top of plane board is provided with the rolling cylinder, and has two, the top of rolling cylinder is provided with the second crushing cylinder, the top of second crushing cylinder is provided with the first crushing cylinder, the inside of rolling cylinder, first crushing cylinder and second crushing cylinder all is provided with the rotary roller, and rotary roller is connected with rolling cylinder, first crushing cylinder and second crushing cylinder fixedly, rotary roller and shell are connected through bearing rotation, the side of first crushing cylinder and second crushing cylinder all is provided with the first link wheel.

[0004] The applicant finds that the patent has some deficiencies in use: the collecting box is slidingly installed in the base, when the collecting box is full, the collecting box is pulled out by the pull ring, the calcite powder is poured out, and then the collecting box is inserted into the base. This process consumes a certain amount of time, and the flour mill needs to be stopped during this time, thereby affecting the efficiency of flour milling.

[0005] Therefore, the utility model discloses a calcite vertical flour mill to solve the problems in the prior art. UTILITY MODEL CONTENTS

[0006] The utility model discloses a calcite vertical flour mill to solve the problems in the prior art.

[0007] To achieve the above object, the utility model provides the following technical scheme: a calcite vertical flour mill, comprising: a bottom plate, a crushing box is installed above the bottom plate, two crushing rollers are rotatably installed between the ends of the crushing box, a flour milling box is installed at the bottom of the crushing box, two flour milling rollers are rotatably installed between the ends of the flour milling box, a transmission assembly is arranged between the flour milling box and the flour milling roller on both sides, two collecting boxes are arranged below the flour milling box, and a switching assembly for switching the positions of the two collecting boxes is arranged on the top of the bottom plate.

[0008] Preferably, the transmission assembly comprises two transmission wheels, the two transmission wheels are respectively installed at one end of the grinding box and the grinding roller, and the two transmission wheels are driven through a transmission belt, and the transmission of the transmission wheels and the transmission belt drives the grinding roller to rotate while driving the crushing roller to rotate, thereby saving the use of the motor.

[0009] Preferably, the switching assembly comprises a bottom groove, the bottom groove is arranged on the top of the bottom plate, a screw rod is rotatably arranged in the bottom groove, a screw block is slidably arranged on the outer wall of the screw rod through threads, a placing frame is arranged on the top of the screw block, and the collecting box is placed on the placing frame.

[0010] Preferably, the top of the placing frame is provided with a positive magnetic plate, and the bottom of the collecting box is provided with a negative magnetic plate, the positive and negative magnetic plates are attracted to each other, and the stability of the placing frame and the collecting box can be improved.

[0011] Preferably, the bottom of the placing frame is provided with a plurality of rollers which are rollingly connected to the bottom plate, the rollers roll when the placing frame moves, and the friction of the placing frame can be reduced.

[0012] Preferably, one end of the top of the bottom plate is provided with a vertical screw conveyor, and the top discharge port of the vertical screw conveyor is located directly above the top feeding port of the crushing box.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a grinding machine, which comprises a grinding box, a grinding roller, a crushing box, a crushing roller, a transmission assembly and a switching assembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a top view schematic diagram of the utility model;

[0016] Fig. 2 It is a front view schematic diagram of the utility model;

[0017] Fig. 3 It is a switching assembly structure schematic diagram of the utility model.

[0018] In the figure: 1, bottom plate; 2, crushing box; 3, crushing roller; 4, grinding box; 5, grinding roller; 6, transmission assembly; 7, collection box; 8, switching assembly; 9, vertical screw conveyor; 601, transmission wheel; 602, transmission belt; 801, bottom groove; 802, screw rod; 803, screw block; 804, placing frame; 805, roller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figs. 1-3 The utility model provides an embodiment: a calcite vertical grinding machine, include: bottom plate 1, the top of bottom plate 1 is installed with crushing box 2, two crushing rollers 3 are rotatably installed between the both ends of crushing box 2, the bottom of crushing box 2 is installed with grinding box 4, two grinding rollers 5 are rotatably installed between the both ends of grinding box 4, transmission assembly 6 is equipped between the grinding box 4 and grinding roller 5 of both sides, the bottom of grinding box 4 is equipped with two collection boxes 7, the top of bottom plate 1 is equipped with switching assembly 8 for switching the position of two collection boxes 7, one end of grinding roller 5 is connected with grinding motor output end, and the rotating direction of two grinding motors is opposite, the bottom middle part of grinding box 4 is equipped with discharge frame, and it is convenient to discharge calcite powder.

[0021] Please refer to Figs. 1-3 In the embodiment: transmission assembly 6 includes two transmission wheels 601, two transmission wheels 601 are installed at one end of grinding box 4 and grinding roller 5 respectively, two transmission wheels 601 are driven through transmission belt 602, one end of grinding roller 5 is connected with long shaft, transmission wheel and long shaft are connected, so that the upper and lower transmission wheels can keep parallel.

[0022] Please refer to Figs. 1-3 In the embodiment: switching assembly 8 includes bottom groove 801, bottom groove 801 is opened in the top of bottom plate 1, screw rod 802 is rotatably installed in bottom groove 801, screw block 803 is slidably installed on the outer wall of screw rod 802 through thread, placing frame 804 is installed at the top of screw block 803, collection box 7 is placed on placing frame 804, one side of screw rod 802 is connected with servo motor output end.

[0023] Please refer to Figs. 1-3 In the embodiment: the top of placing frame 804 is installed with positive magnetic plate, the bottom of collection box 7 is installed with negative magnetic plate.

[0024] Please refer toFigs. 1-3 In the embodiment, the bottom four corners of the placing frame 804 are provided with the rollers 805 connected with the bottom plate 1.

[0025] Please refer to Figs. 1-3 In the embodiment, the top end of the bottom plate 1 is provided with the vertical screw conveyor 9, and the top discharge port of the vertical screw conveyor 9 is located directly above the top feeding port of the crushing box 2.

[0026] Working principle: the material is sent from low to high by the vertical screw conveyor 9, then enters the crushing box 2, the material is crushed by the crushing roller 3 in the crushing box 2, then enters the grinding box 4, is ground by the grinding roller 5, and finally is discharged into the collecting box 7 for collection. When one collecting box 7 is full, the lead screw 802 is rotated to drive the silk block 803 to move, so that the placing frame 804 moves to drive another collecting box 7 to move to the position directly below the grinding box 4 to continue to receive the material. The full collecting box 7 is taken out by the worker for cleaning, and then the empty collecting box 7 is placed on the placing frame 804. When another collecting box 7 is full, the empty collecting box 7 is moved to the position directly below the grinding box 4, and the cycle is repeated. In this way, the grinding roller 5 can work continuously without stopping, and the grinding efficiency is improved. The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A calcite vertical mill, comprising: The bottom plate (1) is characterized in that: the upper portion of the bottom plate (1) is provided with a crushing box (2), two crushing rollers (3) are rotatably arranged between the two ends of the crushing box (2), a flour milling box (4) is arranged at the bottom of the crushing box (2), two flour milling rollers (5) are rotatably arranged between the two ends of the flour milling box (4), a transmission assembly (6) is arranged between the flour milling box (4) and the flour milling roller (5) on both sides, two collecting boxes (7) are arranged below the flour milling box (4), and a switching assembly (8) for switching the positions of the two collecting boxes (7) is arranged on the top of the bottom plate (1).

2. A calcite vertical mill according to claim 1, characterized in that: The transmission assembly (6) comprises two transmission wheels (601), the two transmission wheels (601) are respectively arranged at one end of the flour milling box (4) and the flour milling roller (5), and the two transmission wheels (601) are in transmission through a transmission belt (602).

3. A calcite vertical mill according to claim 1, characterized in that: The switching assembly (8) comprises a bottom groove (801) arranged on the top of the bottom plate (1), a lead screw (802) rotatably arranged in the bottom groove (801), a lead block (803) threadedly and slidably arranged on the outer wall of the lead screw (802), a placing frame (804) arranged on the top of the lead block (803), and the collecting box (7) placed on the placing frame (804).

4. A calcite vertical mill according to claim 3, characterized in that: The top of the placing frame (804) is provided with a positive magnetic plate, and the bottom of the collecting box (7) is provided with a negative magnetic plate.

5. A calcite vertical mill according to claim 3, characterized in that: The bottom of the placing frame (804) is provided with a roller (805) rollingly connected with the bottom plate (1) at four corners.

6. A calcite vertical mill according to claim 1, characterized in that: One end of the top of the bottom plate (1) is provided with a vertical screw conveyor (9), and the top discharge port of the vertical screw conveyor (9) is located directly above the top inlet of the crushing box (2).

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