Water reducing agent raw material crushing device
By designing a water reducing agent raw material crushing device including crushing cylinder, crushing motor, long shaft, crushing blade and conical mesh cover, the problem that existing devices cannot crush and unload materials at the same time is solved, and efficient crushing and unloading operations are achieved.
Patent Information
- Application Number
- CN202421661855.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing water reducing agent raw material crushing device cannot be crushed and unloaded at the same time during the crushing process, resulting in delayed crushing progress and inconvenient use.
A water reducing agent raw material crushing device including a crushing cylinder, a crushing motor, a long shaft, a crushing blade and a conical mesh cover is designed. The direct drop and unloading of the powder after crushing is achieved through the conical mesh cover, and the crushing motor drives the crushing blade to rotate for crushing operation.
The effect of unloading materials while crushing during the crushing process is achieved, which improves the crushing efficiency and is convenient for use, and the design of fastening bolts is easy to replace conical mesh covers of different models and sizes.
Smart Images

Figure CN222855587U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water reducing agent raw material crushing tools, in particular to a water reducing agent raw material crushing device. Background Art
[0002] With the rapid development of the construction industry, concrete, as the main material in the construction field, has continuously improved its performance requirements. Water reducer, as an important additive to improve the performance of concrete, has a direct impact on the quality and construction efficiency of concrete. In the production process of water reducer, raw material crushing is an indispensable part. When the raw material crushing operation of water reducer is carried out, it is usually carried out in the corresponding raw material crushing device. There are many types of raw material crushing devices on the market. Most of them are a cylinder. The water reducer raw material is put into the cylinder, and then the crushing motor is used to drive the crushing blade to rotate to realize the crushing operation.
[0003] When this type of raw material crushing device is in use, a discharge pipe and a discharge valve are generally provided at the bottom. When crushing, the discharge valve is closed, and when discharging, the discharge valve is opened again for discharging operation. This type of operation requires repeated opening and closing of the discharge valve, and the crushing and discharging operation cannot be performed directly during the crushing process, which will delay the crushing progress and bring inconvenience to the user. In view of this, we propose a water reducer raw material crushing device. Utility Model Content
[0004] The utility model aims to provide a water reducing agent raw material crushing device to solve the defects mentioned in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A water reducer raw material crushing device comprises a pulverizing cylinder, a top cover is fixedly installed on the top of the pulverizing cylinder, a pulverizing motor is fixedly installed at the center position of the top cover, a long shaft is fixedly installed at the end of the output shaft of the pulverizing motor, a pulverizing blade is fixedly installed on the long shaft, the bottom of the pulverizing cylinder is connected with the outside, a fixing ring is fixedly installed at the bottom end of the pulverizing cylinder, a conical mesh cover is arranged at the bottom of the pulverizing cylinder, a hard ring is fixedly installed at the top end of the conical mesh cover, the hard ring is fixedly installed on the bottom surface of the fixing ring, the conical mesh cover is funnel-shaped, the conical mesh cover is a mesh-shaped structure, and the bottom end of the conical mesh cover is not connected with the outside.
[0007] Preferably, a support ring is fixedly mounted on the cylinder body of the pulverizing cylinder near the bottom, and a plurality of support legs arranged in a ring shape with equal intervals are fixedly mounted on the bottom surface of the support ring.
[0008] Preferably, a fixing plate is fixedly mounted on the bottom end of the supporting leg, and the fixing plate is used for bolt insertion and fixing operations.
[0009] Preferably, a feed pipe is fixedly mounted on the top cover, and the feed pipe is used for feeding operation.
[0010] Preferably, a flushing pipe is fixedly mounted on the top cylinder of the pulverizing cylinder, and a valve is fixedly mounted on the flushing pipe.
[0011] Preferably, a limiting ring is fixedly mounted on the bottom surface of the support ring, the limiting ring is sleeved on the pulverizing cylinder, a blocking curtain is fixedly mounted on the bottom surface of the limiting ring, and the blocking curtain is sleeved on the outside of the conical mesh cover.
[0012] Preferably, the blocking curtain is in the shape of an annular belt, and is provided with a lifting slit arranged along the vertical direction.
[0013] Preferably, a group of hooks and hanging rings for hanging operation are respectively fixedly mounted on the left and right curtain bodies of the blocking curtain at the opening seam portion and on the annular side surface of the limiting ring.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model provides a conical mesh cover, so that during pulverization, powders meeting the through-hole size in the conical mesh cover can fall directly downwards after pulverization. In addition, the pulverizing motor is used to drive the long shaft and the pulverizing blade to rotate, so that the pulverizing operation can be performed, achieving the effect of pulverizing and discharging at the same time.
[0016] 2. The utility model uses fastening bolts to fix the hard ring and the fixed ring, which is convenient for replacing conical mesh covers of different models and sizes. In addition, the blocking curtain can prevent the falling powder from splashing everywhere. The feeding pipe is convenient for feeding operation and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is one of the explosion structure schematic diagrams of the utility model;
[0019] Figure 3 This is the second schematic diagram of the explosion structure of the utility model;
[0020] Figure 4 It is one of the partial structural schematic diagrams of the utility model;
[0021] Figure 5 This is the second partial structural schematic diagram of the utility model.
[0022] The meaning of each number in the figure is:
[0023] 1. Crushing cylinder; 10. Fixing ring; 11. Supporting ring; 12. Supporting legs; 121. Fixing plate;
[0024] 2. Conical mesh cover; 20. Hard ring;
[0025] 3. Limiting ring; 30. Blocking curtain; 31. Opening the gap; 32. Hook; 33. Hanging ring;
[0026] 4. Flushing pipe; 40. Valve;
[0027] 5. Top cover; 50. Feed pipe;
[0028] 6. Crushing motor; 60. Long shaft; 61. Crushing blade. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] See also Figure 1-Figure 5 The utility model provides a technical solution: a water reducing agent raw material crushing device, comprising a crushing cylinder 1, a top cover 5 is fixedly installed on the top of the crushing cylinder 1, a crushing motor 6 is fixedly installed at the center of the top cover 5, a long shaft 60 is fixedly installed at the end of the output shaft of the crushing motor 6, a crushing blade 61 is fixedly installed on the long shaft 60, and the crushing blade 61 is located in the crushing cylinder 1 for crushing operation;
[0031] Specifically, the bottom of the crushing cylinder 1 is connected to the outside world, a fixing ring 10 is fixedly installed at the bottom end of the crushing cylinder 1, a conical mesh cover 2 is arranged at the bottom of the crushing cylinder 1, a hard ring 20 is fixedly installed at the top end of the conical mesh cover 2, and the hard ring 20 is fixedly installed on the bottom surface of the fixing ring 10 by a plurality of fastening bolts, so as to facilitate the fixed installation and disassembly and replacement operations of the conical mesh cover 2; the conical mesh cover 2 is funnel-shaped, and the conical mesh cover 2 is a mesh structure. The bottom end of the conical mesh cover 2 is not connected to the outside world, so that the crushed powder can directly fall out along the through hole in the conical mesh cover 2 to realize the unloading operation.
[0032] In this embodiment, a support ring 11 is fixedly installed on the cylinder body of the crushing cylinder 1 near the bottom position, and a plurality of support legs 12 arranged in a ring shape with equal intervals are fixedly installed on the bottom surface of the support ring 11; a fixing plate 121 is fixedly installed on the bottom end of the support leg 12, and the fixing plate 121 is used for bolt insertion and fixing operations, so as to realize the fixing plate 121 being fixedly installed on the foundation for stable support operations.
[0033] Specifically, a feed pipe 50 is fixedly mounted on the top cover 5 , and the feed pipe 50 is used for feeding operation.
[0034] Furthermore, a flushing pipe 4 is fixedly installed on the top cylinder of the grinding cylinder 1, and a valve 40 is fixedly installed on the flushing pipe 4, so that water can flow through the flushing operation after the valve 40 is opened.
[0035] In addition, a limit ring 3 is fixedly installed on the bottom surface of the support ring 11, and the limit ring 3 is sleeved on the grinding cylinder 1. A blocking curtain 30 is fixedly installed on the bottom surface of the limit ring 3, and the blocking curtain 30 is sleeved on the outside of the conical mesh cover 2 to prevent the falling powder from splashing around.
[0036] It is worth noting that the blocking curtain 30 is in the shape of an annular belt, and is provided with a lifting slit 31 arranged along the vertical direction, so that the blocking curtain 30 can be unfolded along the lifting slit 31 to install and replace the conical mesh cover 2.
[0037] It is worth noting that a group of hooks 32 and hanging rings 33 for hanging operations are respectively fixedly installed on the left and right curtain bodies of the blocking curtain 30 located at the opening gap 31 and on the annular side of the limiting ring 3, so as to facilitate the hook-type fixing of the left and right curtain bodies of the blocking curtain 30 located at the opening gap 31.
[0038] When the water reducing agent raw material crushing device of the utility model is in use, the raw material is put into the crushing cylinder 1 along the feeding pipe 50, and the crushing motor 6 is connected to the external power supply and made to work. When the crushing motor 6 works, the output shaft thereon rotates to drive the long shaft 60 and the crushing blade 61 to rotate, and the crushing blade 61 rotates to realize the crushing operation of the water reducing agent. The crushed powder can fall down along the through hole in the conical mesh cover 2, completing the operation of crushing and discharging at the same time, which is convenient to use.
[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A water reducing agent raw material crushing device, comprising a crushing drum (1), characterized in that: A top cover (5) is fixedly mounted on the top of the pulverizing cylinder (1), a pulverizing motor (6) is fixedly mounted at the center of the top cover (5), a long shaft (60) is fixedly mounted on the end of the output shaft of the pulverizing motor (6), a pulverizing blade (61) is fixedly mounted on the long shaft (60), the bottom of the pulverizing cylinder (1) is connected to the outside, a fixing ring (10) is fixedly mounted on the bottom end of the pulverizing cylinder (1), a conical mesh cover (2) is arranged at the bottom of the pulverizing cylinder (1), a hard ring (20) is fixedly mounted on the top end of the conical mesh cover (2), the hard ring (20) is fixedly mounted on the bottom surface of the fixing ring (10), the conical mesh cover (2) is funnel-shaped, the conical mesh cover (2) is a mesh-shaped structure, and the bottom end of the conical mesh cover (2) is not connected to the outside.
2. The water reducing agent raw material crushing device according to claim 1, characterized in that: A support ring (11) is fixedly mounted on the cylinder body of the pulverizing cylinder (1) near the bottom, and a plurality of support legs (12) arranged in a ring shape and at equal intervals are fixedly mounted on the bottom surface of the support ring (11).
3. The water reducing agent raw material crushing device according to claim 2, characterized in that: A fixing plate (121) is fixedly mounted on the bottom end of the supporting leg (12), and the fixing plate (121) is used for bolt insertion and fixing operations.
4. The water reducing agent raw material crushing device according to claim 1, characterized in that: A feeding pipe (50) is fixedly mounted on the top cover (5), and the feeding pipe (50) is used for feeding operation.
5. The water reducing agent raw material crushing device according to claim 1, characterized in that: A flushing pipe (4) is fixedly mounted on the top cylinder body of the pulverizing cylinder (1), and a valve (40) is fixedly mounted on the flushing pipe (4).
6. The water reducing agent raw material crushing device according to claim 2, characterized in that: A limiting ring (3) is fixedly mounted on the bottom surface of the support ring (11), the limiting ring (3) is sleeved on the pulverizing cylinder (1), and a blocking curtain (30) is fixedly mounted on the bottom surface of the limiting ring (3), the blocking curtain (30) is sleeved on the outside of the conical mesh cover (2).
7. The water reducing agent raw material crushing device according to claim 6, characterized in that: The blocking curtain (30) is in the shape of an annular belt, and is provided with a lifting slit (31) arranged along the vertical direction.
8. The water reducing agent raw material crushing device according to claim 7, characterized in that: A group of hooks (32) and hanging rings (33) for hanging operation are respectively fixedly installed on the left and right curtain bodies of the blocking curtain (30) located at the opening seam (31) and on the annular side surface of the limiting ring (3).