CN218890610U

CN218890610U - Raw material crushing device for mortar processing

Info

Publication number: CN218890610U
Application number: CN202222785081.3U
Authority: CN
Inventors: 武晓明
Original assignee: Yuxian Sanhe Cement Products Co ltd
Current assignee: Yuxian Sanhe Cement Products Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-04-21
Anticipated expiration: 2032-10-22

Abstract

The utility model discloses a raw material crushing device for mortar processing, and relates to the technical field of building material processing; comprises a shell and a crushing assembly; the crushing assembly is arranged in the middle of the shell, the cylindrical hollow filter cylinder surrounding the crushing assembly is arranged in the shell, and the feeding assembly transversely inserted into the filter cylinder is arranged in the shell; a plurality of groups of auxiliary plates distributed along the ring shape are arranged on the inner wall of the filter cylinder, the auxiliary plates point to the circle center of the filter cylinder, and the two ends of the filter cylinder are provided with outer gear rings which are connected with a driving assembly; the two ends of the filter cylinder are opened, the baffle plates positioned at the two ends of the filter cylinder are arranged in the shell, and the baffle plates are attached to the end surfaces of the two ends of the filter cylinder. The device can circularly screen and reprocess broken products, directly output qualified products, improve the efficiency and lighten the workload of workers.

Description

Raw material crushing device for mortar processing

Technical Field

The utility model relates to the technical field of building material processing, in particular to a raw material crushing device for mortar processing.

Background

Mortar is a binding substance used for brickwork on a building, and is prepared by adding water into sand and cementing materials (cement, lime paste, clay and the like) in a certain proportion, and is also called mortar. The mortar is usually cement mortar, mixed mortar (or cement mortar), lime mortar and clay mortar. The mortar is used for masonry and plastering engineering, and can be divided into masonry mortar and plastering mortar, wherein the masonry mortar is used for masonry of bricks, stones, building blocks and the like, and component mounting; the latter is used for plastering the surfaces of wall surfaces, floors, roofs, beam column structures and the like so as to meet the requirements of protection, decoration and the like.

The fine aggregate used in the mortar is obtained by crushing raw materials, the raw materials are crushed to the specified particle size, the use requirement of the mortar can be met, and if the particles are too large or too small, the bonding effect of the mortar can be influenced. The existing crushing device generally adopts a mode of putting raw materials into the crushing device, crushing the raw materials in the falling process and discharging fine particles, the particle size generated by the mode can be limited in a certain range, a large amount of products with unqualified particle sizes still can appear, the products need to be sieved and reworked again for crushing, the qualification rate is low, and the workload is increased.

Disclosure of Invention

The utility model aims to provide a raw material crushing device for mortar processing, which aims to solve the problems in the background technology. The device can directly discharge aggregate products with particle sizes meeting requirements, does not need to set an independent screening and even circulating reflux structure, improves working efficiency and improves qualification rate.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a raw material crushing device for mortar processing comprises a shell and a crushing assembly; the crushing assembly is arranged in the middle of the shell, the cylindrical hollowed-out filter cylinder surrounding the crushing assembly is arranged in the shell, and the feeding assembly transversely inserted into the filter cylinder is arranged in the shell; a plurality of groups of auxiliary plates distributed along the ring shape are arranged on the inner wall of the filter cylinder, the auxiliary plates point to the circle center of the filter cylinder, the two ends of the filter cylinder are provided with outer gear rings, and the outer gear rings are connected with a driving assembly; the filter cartridge is characterized in that openings are formed in two ends of the filter cartridge, baffles are arranged at two ends of the filter cartridge and are attached to end faces of the two ends of the filter cartridge.

As a further scheme of the utility model: and the two ends of the filter cylinder are rotatably provided with limiting rings which are fixedly connected with the shell.

As still further aspects of the utility model: the driving assembly comprises a transmission shaft rotatably arranged in the casing, driving wheels are respectively arranged at two ends of the transmission shaft and are respectively meshed with corresponding outer gear rings, one end of the transmission shaft is provided with a primary motor, and the primary motor is fixedly connected with the casing.

As still further aspects of the utility model: the crushing assembly comprises two symmetrically installed crushing rollers, a plurality of groups of crushing edges are installed on the crushing rollers, and two ends of the crushing rollers are respectively connected with the baffle in a rotating mode.

As still further aspects of the utility model: the two ends of the crushing roller penetrate through the baffle plates to be connected with driving wheels, the driving wheels are meshed with each other, a secondary motor is installed at one end of the crushing roller, and the secondary motor is fixedly connected with the shell.

As still further aspects of the utility model: the feeding assembly comprises a cylinder and a screw rod, the cylinder transversely penetrates through the machine shell and the baffle, the screw rod is rotatably arranged in the cylinder, one end, far away from the machine shell, of the screw rod penetrates out of the cylinder to be connected with a three-stage motor, and the three-stage motor is connected with the cylinder.

As still further aspects of the utility model: the feeding hole is arranged at one end of the cylinder, which is positioned outside the shell, the discharging hole is arranged at one end of the cylinder, which is inserted into the filter cylinder, and the discharging hole is positioned above the space between the two crushing rollers.

As still further aspects of the utility model: the shell is externally provided with a plurality of groups of supporting legs, and the bottom of the shell is provided with an output port.

Compared with the prior art, the utility model has the beneficial effects that:

by adopting the raw material crushing device for mortar processing, the device uses the filter cylinder which is arranged around the crushing assembly, a plurality of groups of auxiliary plates are arranged in the filter cylinder, when the crushing assembly works, the filter cylinder continuously rotates under the action of the driving assembly, crushed particles fall on the inner wall of the bottom of the filter cylinder, small particles pass through the filter cylinder to be discharged, large particles remain in the filter cylinder, and the large particles rise to the upper position along with the rotation of the filter cylinder and fall on the region of the crushing assembly again, so that the raw materials are crushed again until all the raw materials are fully crushed and discharged;

adopt above-mentioned raw materials reducing mechanism for mortar processing, this device can carry out automatic dynamic screening at the in-process of breakage to the screening is unqualified to smash again immediately, has simplified the processing flow, has improved the yield, need not lay large-scale simultaneously, and the structure of circulating transportation macroparticle can directly circulate the breakage in conventional breaker, has reduced the volume, has improved broken efficiency simultaneously.

Drawings

Fig. 1 is a schematic structural view of a raw material pulverizing device for mortar processing.

Fig. 2 is a schematic side view of a raw material pulverizing device for mortar processing.

Fig. 3 is a schematic structural view of a filter cartridge in the raw material pulverizing apparatus for mortar processing.

In the figure: 1. a housing; 2. an outer ring gear; 3. a limiting ring; 4. a driving wheel; 5. an auxiliary plate; 6. a drive assembly; 7. a feed assembly; 8. a crushing assembly; 9. a crushing roller; 10. crushing edges; 11. support legs; 12. a transmission shaft; 13. a cylinder; 14. a primary motor; 15. a feed inlet; 16. a baffle; 17. a three-stage motor; 18. a screw; 19. a driving wheel; 20. an output port; 21. a second-stage motor; 22. a filter cartridge; 23. and a discharge port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present utility model, a raw material pulverizing device for mortar processing includes a casing 1 and a pulverizing assembly 8; the crushing assembly 8 is arranged in the middle of the shell 1, the cylindrical hollow filter cylinder 22 surrounding the crushing assembly 8 is arranged in the shell 1, and the feeding assembly 7 transversely inserted into the filter cylinder 22 is arranged in the shell 1; a plurality of groups of auxiliary plates 5 distributed along the ring shape are arranged on the inner wall of the filter cylinder 22, the auxiliary plates 5 point to the circle center of the filter cylinder 22, the two ends of the filter cylinder 22 are provided with outer gear rings 2, and the outer gear rings 2 are connected with a driving assembly 6; the two ends of the filter cartridge 22 are opened, the baffle plates 16 positioned at the two ends of the filter cartridge 22 are installed in the machine shell 1, and the baffle plates 16 are attached to the end surfaces of the two ends of the filter cartridge 22.

The device uses the filter cylinder 22 arranged outside the crushing assembly 8, the filter cylinder 22 can rotate under the action of the driving assembly 6, a plurality of groups of auxiliary plates 5 are arranged in the device, after the crushing assembly 8 is crushed, a finished product falls on the bottom of the filter cylinder 22, centrifugal force can be generated during the continuous movement process of the filter cylinder 22, products with qualified particle size are accelerated to pass through the filter cylinder 22 to be discharged, other large particles are left in the filter cylinder 22, and the filter cylinder 22 is continuously lifted along with the rotation of the filter cylinder 22, falls down again at the position above the crushing assembly 8 and is crushed again until all the products can meet the particle size to be discharged. The auxiliary plate 5 inside the filter cartridge 22 serves to assist in lifting the large particles so that they can be lifted to a desired height.

The device does not need to carry out additional screening and repeated crushing on the product, directly and automatically discharges qualified product, automatically carries out cyclic crushing, and the whole equipment volume is equivalent to that of conventional crushing equipment, does not need to be matched with other screening and reflux equipment, saves installation space and improves the processing efficiency.

Example 2

Referring to fig. 1 to 3, the main difference between the present embodiment 2 and embodiment 1 is that:

referring to fig. 1 and 2, in embodiment 2 of the present utility model, limiting rings 3 are rotatably mounted at two ends of the filter cartridge 22, and the limiting rings 3 are fixedly connected with the casing 1. The limiting ring 3 limits the mounting position of the filter cartridge 22, so that the filter cartridge 22 can only rotate.

Referring to fig. 1 and 2, the driving assembly 6 includes a driving shaft 12 rotatably mounted in the casing 1, driving wheels 4 are respectively mounted at two ends of the driving shaft 12, the driving wheels 4 are respectively meshed with the corresponding outer gear rings 2, a primary motor 14 is mounted at one end of the driving shaft 12, and the primary motor 14 is fixedly connected with the casing 1. The primary motor 14 drives the transmission shaft 12 to transmit, and simultaneously drives the driving wheels 4 at two sides to drive the outer gear ring 2 to rotate, namely, the rotation of the filter cartridge 22 is controlled.

Referring to fig. 1 and 2, the crushing assembly 8 includes two symmetrically installed crushing rollers 9, a plurality of groups of crushing ribs 10 are installed on the crushing rollers 9, and two ends of the crushing rollers 9 are respectively and rotatably connected with a baffle 16. The crushing rollers 9 are symmetrically arranged and reversely rotate, and the raw materials are hit and crushed by the crushing edges 10, so that qualified products are obtained.

Referring to fig. 2, two ends of the crushing roller 9 pass through the baffle 16 to be connected with a driving wheel 19, the driving wheels 19 are meshed with each other, one end of the crushing roller 9 is provided with a secondary motor 21, and the secondary motor 21 is fixedly connected with the casing 1. The secondary motor 21 controls the driving roller to rotate, and the two driving wheels 19 are rotated relatively through the matched driving wheels 19.

Referring to fig. 1 and 2, the feeding assembly 7 includes a cylinder 13 and a screw 18, the cylinder 13 transversely passes through the casing 1 and the baffle 16, the screw 18 is rotatably installed inside the cylinder 13, one end of the screw 18, which is far away from the casing 1, passes through the cylinder 13 and is connected with a tertiary motor 17, and the tertiary motor 17 is connected with the cylinder 13. Since the filter cartridge 22 is transversely arranged, the device can not directly input raw materials from the upper part, and the feeding assembly 7 is used for controlling feeding, and the three-stage motor 17 is used for controlling the rotation of the screw 18 and can push the raw materials to move in the cylinder 13.

Referring to fig. 1 and 2, a feed inlet 15 is installed at one end of the cylinder 13 located outside the casing 1, a discharge outlet 23 is installed at one end of the cylinder 13 inserted into the filter cartridge 22, and the discharge outlet 23 is located above the space between the two crushing rollers 9. The feed inlet 15 is arranged outside the shell 1, raw materials entering from the feed inlet 15 enter the cylinder 13 and are discharged from the discharge outlet 23, and fall on the crushing assembly 8 to finish crushing.

Referring to fig. 1 and 2, a plurality of sets of supporting legs 11 are installed outside the casing 1, and an output port 20 is formed at the bottom of the casing 1. The support legs 11 raise the housing 1 to facilitate transport of the finished product falling from the outlet 20 away from the area of the device.

The working principle of the utility model is as follows:

the device uses a filter cylinder 22 transversely arranged in the shell 1, the filter cylinder 22 wraps the crushing assembly 8 and can rotate under the action of the driving assembly 6, the raw materials are sent to the upper part of the crushing assembly 8 by the feeding assembly 7 and fall down, crushed products fall on the bottom of the filter cylinder 22, the qualified parts of the particle size are discharged through the filter cylinder 22, large particles are continuously lifted under the action of the rotating filter cylinder 22 and fall on the crushing assembly 8 again, and repeated crushing is carried out until all qualified products are output. The device has the advantages of simple structure, convenient use, higher crushing efficiency, no need of setting an independent screening and backflow structure, capability of completing all the workload with the minimum equipment volume, direct output of qualified products, improvement of the production efficiency and reduction of manual workload.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A raw material crushing device for mortar processing comprises a shell and a crushing assembly; the device is characterized in that a crushing assembly is arranged in the middle of the shell, a cylindrical hollowed-out filter cylinder surrounding the crushing assembly is arranged in the shell, and a feeding assembly transversely inserted into the filter cylinder is arranged in the shell; a plurality of groups of auxiliary plates distributed along the ring shape are arranged on the inner wall of the filter cylinder, the auxiliary plates point to the circle center of the filter cylinder, the two ends of the filter cylinder are provided with outer gear rings, and the outer gear rings are connected with a driving assembly; the filter cartridge is characterized in that openings are formed in two ends of the filter cartridge, baffles are arranged at two ends of the filter cartridge and are attached to end faces of the two ends of the filter cartridge.

2. The mortar processing raw material pulverizing apparatus of claim 1, wherein the cartridge is rotatably mounted at both ends thereof with a stopper ring fixedly connected to the housing.

3. The raw material pulverizing apparatus for mortar processing according to claim 1, wherein the driving assembly comprises a driving shaft rotatably installed in the casing, driving wheels are installed at both ends of the driving shaft, the driving wheels are engaged with the corresponding outer gear rings, a primary motor is installed at one end of the driving shaft, and the primary motor is fixedly connected with the casing.

4. The raw material pulverizing apparatus for mortar processing according to claim 1, wherein the pulverizing assembly comprises two symmetrically installed pulverizing rolls, a plurality of sets of pulverizing ribs are installed on the pulverizing rolls, and two ends of the pulverizing rolls are respectively and rotatably connected with the baffle plate.

5. The mortar processing raw material pulverizing apparatus according to claim 4, wherein the two ends of the pulverizing roller are connected with a driving wheel through a baffle plate, the driving wheels are engaged with each other, a secondary motor is installed at one end of the pulverizing roller, and the secondary motor is fixedly connected with the casing.

6. The mortar processing raw material pulverizing apparatus of claim 1, wherein the feeding assembly comprises a cylinder and a screw, the cylinder transversely penetrates through the housing and the baffle, the screw is rotatably installed in the cylinder, one end of the screw, far away from the housing, penetrates out of the cylinder to be connected with a three-stage motor, and the three-stage motor is connected with the cylinder.

7. The mortar processing raw material pulverizing apparatus according to claim 6, wherein a feed port is installed at an end of the cylinder outside the housing, a discharge port is installed at an end of the cylinder inserted into the inside of the filter cartridge, and the discharge port is located above between the two pulverizing rolls.

8. The mortar processing raw material pulverizing apparatus according to claim 1 or 6, wherein a plurality of sets of support legs are installed outside the housing, and an output port is opened at the bottom of the housing.