A raw material crushing device for producing water reducing agent with strong resistance to mud pollution

Abstract

The utility model provides a raw material crushing device for producing a water reducing agent with strong resistance to mud pollution, which relates to the technical field of crushing devices, including a feeding mechanism, the output end of the feeding mechanism is fixedly connected to a screening mechanism, and the screening mechanism includes a group of supporting legs. In the utility model, under the action of the screening mechanism, after the motor is started, it will drive the eccentric crusher group to rotate and crush the raw materials. During the falling process of the crushed raw materials, the filter plate intercepts some large particles to avoid large particles affecting the quality of the subsequent water reducing agent, and scratching and clogging inside the equipment, thereby extending the service life of the equipment and reducing maintenance time and cost. The user can remove the baffle by moving two fixed rods, and crush the removed raw materials for reuse, to avoid a large number of particles accumulating on the filter plate, affecting the filtering effect and efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing devices, in particular to a raw material crushing device for producing a water reducing agent with strong resistance to mud pollution. Background Art

[0002] The crushing device is a device used by the crusher to crush materials. It is mainly composed of crushing rollers, intermediate shafts, drive shafts, drive motors, shells and other parts. There are many types of crushing devices, including but not limited to jaw crushers, cone crushers, gyratory crushers, hammer crushers, roll crushers, impact crushers, impact crushers and the like.

[0003] The existing crushing device lacks a mechanism to filter the raw materials after crushing when crushing the raw materials for making water reducers. As a result, raw materials with uneven particle sizes will directly enter the next process, reducing the product quality of the water reducer. Raw materials with larger volumes are also prone to equipment blockage and damage during transportation and mixing, increasing the maintenance cost of the equipment. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the quality of the water reducing agent decreases and the equipment maintenance cost increases due to the lack of a filtering mechanism when the above equipment is in use, thereby proposing a raw material crushing device for producing a water reducing agent with strong resistance to mud pollution.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a raw material crushing device for producing a water-reducing agent with strong resistance to mud pollution, comprising a feeding mechanism, wherein the output end of the feeding mechanism is fixedly connected to a screening mechanism;

[0006] The screening mechanism includes a group of supporting legs, a crushing box is fixedly installed between the tops of one group of supporting legs, the outer wall of the crushing box is provided with two circular holes 1, a motor is fixedly installed on one side of the outer wall of the crushing box, a discharge port is provided at the bottom of the crushing box, a rotating shaft 1 is fixedly installed on the output end of the motor, and the outer wall of the rotating shaft 1 is movably inserted into the interior of the crushing box, the outer wall of the rotating shaft 1 is fixedly sleeved with a bevel gear 1, the outer wall of the bevel gear 1 is meshingly connected with a bevel gear 2, the inner wall of the bevel gear 2 is fixedly inserted with a rotating shaft 2, the outer wall of the rotating shaft 2 is movably sleeved with a shell, and the outer wall of the shell is fixedly connected to the inner wall of the crushing box, the outer wall of the bevel gear 1 is meshingly connected with a bevel gear 3, the inner wall of the bevel gear 3 is fixedly inserted with a cleaning brush, and the outer wall of the cleaning brush is movably inserted into the interior of the shell.

[0007] Preferably, an eccentric crusher group is fixedly mounted on the top of the second rotating shaft, and the outer wall of the eccentric crusher group is movably inserted into the interior of the crushing box, and a mounting hole is opened on one side of the outer wall of the crushing box.

[0008] Preferably, a filter plate is fixedly inserted into the inner surface wall of the crushing box, and the top of the filter plate is in contact with the bottom of the cleaning brush, and fixing rods are movably inserted into the inner surface walls of the two circular holes.

[0009] Preferably, a spring is fixedly mounted on one side of the outer wall of the two fixing rods, and the outer walls of the two springs are fixedly connected to the outer wall of the crushing box.

[0010] Preferably, a baffle is movably sleeved between the outer surfaces of the two fixing rods, and the inner surface wall of the mounting hole is movably inserted into the outer surface wall of the baffle.

[0011] Preferably, the feeding mechanism comprises an auger conveyor, the outer wall of the auger conveyor is fixedly sleeved with a raw material box, and the output end of the auger conveyor is fixedly connected to a conveying pipe.

[0012] Preferably, the input end of the crushing box is fixedly connected to the output end of the conveying pipe.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, under the action of the screening mechanism, after the motor is started, it will drive the eccentric crusher group to rotate and crush the raw materials. When the crushed raw materials are falling, the filter plate will intercept some larger particles to prevent large particles from affecting the quality of the subsequent water reducer and scratching and clogging inside the equipment, thereby extending the service life of the equipment and reducing maintenance time and cost. The user can remove the baffle by moving the two fixed rods and crush the removed raw materials again to avoid a large number of particles accumulating on the filter plate, which affects the filtering effect and efficiency.

[0015] 2. In the utility model, the auger conveyor can automatically feed the raw materials into the crushing box under the cooperation of the feeding mechanism and the screening mechanism, which can not only realize automatic feeding and reduce the time and cost of manual feeding, but also adjust the feeding speed to synchronize it with the crushing speed of the crushing box, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a main structural stereogram of a raw material crushing device for producing a water-reducing agent with strong resistance to mud pollution;

[0017] Figure 2 This utility model provides a top view of a feeding mechanism in a raw material crushing device for producing a water-reducing agent with strong resistance to mud pollution;

[0018] Figure 3 The utility model proposes a plan view of a screening mechanism in a raw material crushing device for producing a water-reducing agent with strong resistance to mud pollution;

[0019] Figure 4 This is a partially disassembled stereoscopic diagram of a screening mechanism in a raw material crushing device for producing a water-reducing agent with strong resistance to mud pollution proposed by the utility model;

[0020] Figure 5 The utility model provides a sectional stereoscopic diagram of a screening mechanism in a raw material crushing device for producing a water-reducing agent with strong resistance to mud pollution;

[0021] Figure 6 The utility model provides a three-dimensional schematic diagram of a screening mechanism part in a raw material crushing device for producing a water reducing agent with strong resistance to mud pollution.

[0022] Legend:

[0023] 1. Feeding mechanism; 101. Auger conveyor; 102. Raw material box; 103. Conveying pipe;

[0024] 2. Screening mechanism; 201. Support legs; 202. Crushing box; 203. Round hole 1; 204. Motor; 205. Discharge port; 206. Rotating shaft 1; 207. Conical gear 1; 208. Conical gear 2; 209. Rotating shaft 2; 210. Casing; 211. Conical gear 3; 212. Cleaning brush; 213. Eccentric crusher group; 214. Mounting hole; 215. Filter plate; 216. Fixing rod; 217. Spring; 218. Baffle. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0027] Embodiment 1, as Figure 1-Figure 6 As shown, the utility model provides a raw material crushing device for producing a water-reducing agent with strong resistance to mud pollution, comprising a feeding mechanism 1, the output end of the feeding mechanism 1 is fixedly connected to a screening mechanism 2;

[0028] The screening mechanism 2 includes a group of supporting legs 201, a crushing box 202 is fixedly installed between the tops of the group of supporting legs 201, two circular holes 203 are provided on the outer wall of the crushing box 202, a motor 204 is fixedly installed on one side of the outer wall of the crushing box 202, a discharge port 205 is provided at the bottom of the crushing box 202, a rotating shaft 206 is fixedly installed on the output end of the motor 204, and the outer wall of the rotating shaft 206 is movably inserted into the interior of the crushing box 202, a bevel gear 207 is fixedly sleeved on the outer wall of the rotating shaft 206, a bevel gear 208 is meshedly connected to the outer wall of the bevel gear 207, a rotating shaft 209 is fixedly inserted on the inner wall of the bevel gear 208, a shell 210 is movably sleeved on the outer wall of the rotating shaft 209, and the outer wall of the shell 210 is fixedly connected to the inner wall of the crushing box 202, the outer wall of the bevel gear 207 is meshedly connected to the bevel gear 3 211, the bevel gear 3 21 A cleaning brush 212 is fixedly inserted into the inner surface wall of the housing 210, and the outer surface wall of the cleaning brush 212 is movably inserted into the inner surface of the housing 210, an eccentric crusher group 213 is fixedly installed on the top of the rotating shaft 209, and the outer surface wall of the eccentric crusher group 213 is movably inserted into the inner surface of the crushing box 202, a mounting hole 214 is opened on one side of the outer wall of the crushing box 202, a filter plate 215 is fixedly inserted into the inner surface wall of the crushing box 202, and the top of the filter plate 215 contacts the bottom of the cleaning brush 212, the inner surface walls of the two circular holes 203 are movably inserted with fixing rods 216, one side of the outer wall of the two fixing rods 216 are fixedly installed with springs 217, and the outer surfaces of the two springs 217 are fixedly connected to the outer surface wall of the crushing box 202, a baffle 218 is movably sleeved between the outer surfaces of the two fixing rods 216, and the inner surface wall of the mounting hole 214 and the outer surface wall of the baffle 218 are movably inserted.

[0029] The effect achieved by the entire embodiment 1 is that after the motor 204 is started, the bevel gear 1 207 starts to rotate through the rotating shaft 1 206, and the bevel gear 1 207 causes the bevel gear 208 to start rotating. When the bevel gear 208 rotates, the eccentric crusher group 213 on the top is driven to rotate through the rotating shaft 209. The eccentric crusher group 213 is an existing cone crusher technology. When it is driven to rotate by the rotating shaft 209, the internal eccentric sleeve and related equipment will drive the crusher to rotate and move up and down, fully crushing the raw materials, improving the preparation effect of the water reducing agent, and then the crushed raw materials fall on the filter plate 21 5, the raw materials with larger volume are intercepted by the filter plate 215, and the raw materials with smaller volume are discharged through the discharge port 205, so as to prevent the raw materials with larger volume from reducing the effect of the water reducing agent and damaging the equipment. When the bevel gear 1 207 rotates, it drives the cleaning brush 212 to rotate through the bevel gear 3 211, so as to accelerate the filtering speed of the filter plate 215 and improve the production efficiency. When there is a lot of material accumulated on the surface of the filter plate 215, the user pulls the two fixing rods 216 outwards to drive the two springs 217 to stretch, so as to remove the baffle 218 and clean the raw materials on the surface of the filter plate 215.

[0030] Embodiment 2, as Figure 2-Figure 6 As shown, the feeding mechanism 1 includes an auger conveyor 101, the outer wall of the auger conveyor 101 is fixedly sleeved with a raw material box 102, the output end of the auger conveyor 101 is fixedly connected to a conveying pipe 103, and the input end of the crushing box 202 is fixedly connected to the output end of the conveying pipe 103.

[0031] The effect achieved by the entire embodiment 2 is that when the device is started, the auger conveyor 101 will drive the raw materials in the raw material box 102 to rise, and the rising raw materials will enter the interior of the device through the conveying pipe 103 to complete automatic loading. The automatic loading can increase the loading speed and speed up the production efficiency. At the same time, the loading speed can also be controlled to keep it consistent with the crushing speed of the device.

[0032] Working principle: When the device is started, the auger conveyor 101 starts to work, driving the raw materials in the raw material box 102 to rise continuously, and then the rising raw materials will enter the inside of the crushing box 202 through the conveying pipe 103. At this time, the motor 204 starts to start, driving the rotating shaft 1 206 to rotate inside the crushing box 202. When the rotating shaft 1 206 rotates, it will drive the bevel gear 1 207 fixedly mounted on the outer wall to start rotating. When the bevel gear 1 207 rotates, it will drive the bevel gear 2 208 meshing with it to start rotating. When the bevel gear 208 rotates, it will make the rotating shaft 2 209 fixedly inserted on the inner wall rotate together inside the outer shell 210. The rotating shaft 209 makes the eccentric crusher group 213 on the top rotate together, and move up and down, and with The inner walls of the crushing box 202 cooperate with each other to crush the raw materials transported by the conveying pipe 103, and then the crushed raw materials begin to fall and fall on the top of the filter plate 215. The filter plate 215 will intercept some larger raw materials, and the smaller raw materials will pass through the filter plate 215 and fall into the interior of the crushing box 202 and be discharged under the action of the discharge port 205. When the bevel gear 1 207 rotates, it will drive the bevel gear 3 211 to rotate together. When the bevel gear 3 211 rotates, it will drive the cleaning brush 212 to rotate together, thereby accelerating the filtration speed of the filter plate 215. When a lot of material is accumulated on the surface of the filter plate 215, the user can pull the two fixing rods 216 outward to remove the baffle 218 and take out the raw materials on the surface of the filter plate 215.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A raw material crushing device for producing a water reducing agent with strong resistance to mud pollution, comprising a feeding mechanism (1), characterized in that: The output end of the feeding mechanism (1) is fixedly connected to a screening mechanism (2); The screening mechanism (2) comprises a group of supporting legs (201), a crushing box (202) is fixedly mounted between the tops of the group of supporting legs (201), the outer wall of the crushing box (202) is provided with two circular holes (203), a motor (204) is fixedly mounted on one side of the outer wall of the crushing box (202), a discharge port (205) is provided at the bottom of the crushing box (202), a rotating shaft (206) is fixedly mounted on the output end of the motor (204), and the outer wall of the rotating shaft (206) is movably inserted into the interior of the crushing box (202), and the outer wall of the rotating shaft (206) is fixedly sleeved. A bevel tooth (207) is provided, the outer wall of the bevel tooth (207) is meshedly connected with a bevel tooth (208), the inner wall of the bevel tooth (208) is fixedly inserted with a rotating shaft (209), the outer wall of the rotating shaft (209) is movably sleeved with a shell (210), and the outer wall of the shell (210) is fixedly connected to the inner wall of the crushing box (202), the outer wall of the bevel tooth (207) is meshedly connected with a bevel tooth (211), the inner wall of the bevel tooth (211) is fixedly inserted with a cleaning brush (212), and the outer wall of the cleaning brush (212) is movably inserted inside the shell (210).

2. A raw material crushing device for producing a water reducing agent with strong resistance to mud pollution according to claim 1, characterized in that: An eccentric crusher group (213) is fixedly mounted on the top of the second rotating shaft (209), and the outer wall of the eccentric crusher group (213) is movably inserted into the interior of the crushing box (202), and a mounting hole (214) is opened on one side of the outer wall of the crushing box (202).

3. A raw material crushing device for producing a water reducing agent with strong resistance to mud pollution according to claim 2, characterized in that: A filter plate (215) is fixedly inserted into the inner surface wall of the crushing box (202), and the top of the filter plate (215) contacts the bottom of the cleaning brush (212). Fixed rods (216) are movably inserted into the inner surface walls of the two circular holes (203).

4. A raw material crushing device for producing a water reducing agent with strong resistance to mud pollution according to claim 3, characterized in that: A spring (217) is fixedly mounted on one side of the outer wall of the two fixing rods (216), and the outer walls of the two springs (217) are fixedly connected to the outer wall of the crushing box (202).

5. The raw material crushing device for producing a water reducing agent with strong resistance to mud pollution according to claim 4 is characterized in that: A baffle (218) is movably sleeved between the outer walls of the two fixing rods (216), and the inner wall of the mounting hole (214) and the outer wall of the baffle (218) are movably inserted.

6. A raw material crushing device for producing a water reducing agent with strong resistance to mud pollution according to claim 5, characterized in that: The feeding mechanism (1) comprises an auger conveyor (101), the outer wall of the auger conveyor (101) is fixedly sleeved with a raw material box (102), and the output end of the auger conveyor (101) is fixedly connected to a conveying pipe (103).

7. A raw material crushing device for producing a water reducing agent with strong resistance to mud pollution according to claim 6, characterized in that: The input end of the crushing box (202) is fixedly connected to the output end of the conveying pipe (103).

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