CN218132126U

CN218132126U - Pulverizer for commercial concrete production

Info

Publication number: CN218132126U
Application number: CN202222155839.5U
Authority: CN
Inventors: 赵倩倩
Original assignee: Jilin Jianyu Commercial Concrete Co ltd
Current assignee: Jilin Jianyu Commercial Concrete Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-27
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to a flour mill technical field just discloses a flour mill of commercial concrete production, including the device body, the device body includes the grinding organism, the top fixed mounting of grinding organism has first motor, the bottom fixed mounting of first motor has the material mixing axle, the bottom of material mixing axle extends to the inside of grinding organism, the bottom fixed mounting of grinding organism has the discharging pipe, preliminary treatment mechanism, including the inlet pipe, the inlet pipe is installed in the outside of grinding organism, the one end fixed mounting that the grinding organism was kept away from to the inlet pipe has the feed box, there is the grinding rod inner wall one side of feed box through bearing movable mounting. The utility model discloses bring the better filter screen that passes of qualified granule raw materials of grinding, and avoided the granule to pile up the jam condition that causes.

Description

Pulverizer for commercial concrete production

Technical Field

The utility model relates to a flour mill technical field, more specifically relate to a flour mill of commodity concrete production.

Background

The flour mill, its structure mainly includes the casing, the grinding rod is the filter screen in addition, in operation, the grinding rod grinds the material, the flour mill accomplishes the back to concrete grinding, the raw materials after generally will grinding sieve, thereby guarantee the thickness degree of consistency of raw materials, the mode efficiency of external screen cloth is lower again after through grinding, staff's working strength has been increased, thereby the inside built-in filter screen of part flour mill directly sieves concrete raw materials after grinding, but built-in screen cloth is blockked up easily, the production efficiency has been influenced, consequently, need to design the flour mill of a commodity concrete production urgently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a flour mill of commercial concrete production to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: a pulverizer for commercial concrete production comprises a device body, wherein the device body comprises a pulverizer body, the top end of the pulverizer body is fixedly provided with a first motor, the bottom end of the first motor is fixedly provided with a mixing shaft, the bottom end of the mixing shaft extends into the pulverizer body, and the bottom end of the pulverizer body is fixedly provided with a discharge pipe;

pretreatment mechanism, including the inlet pipe, the inlet pipe is installed in the outside of grinding organism, the one end fixed mounting that the grinding organism was kept away from to the inlet pipe has the feeding case, there is grinding rod inner wall one side of feeding case through bearing movable mounting, and the quantity of grinding rod is two, two the grinding rod keeps away from the outside that the one end of bearing all movable extends to the feeding case, grinding rod keeps away from the one end outside of bearing all fixed mounting have the straight-teeth gear of meshing mutually, arbitrary grinding rod keeps away from the one end fixed mounting of bearing has the second motor, and this second motor and feeding case's outside fixed connection, the inboard fixed mounting of grinding organism has the filter screen, the through-hole that is run through by compounding axle activity is seted up on the top of filter screen, the outside fixed mounting of mixing axle has the collar, the even fixed mounting in the outside of collar has a plurality of strips to clean, the bottom of cleaning the strip all is equipped with and pushes away the strip, is convenient for again after carrying out the abrasive treatment to materials such as concrete raw materials, can filter the material forward screening and filter the granule that promotes on the filter screen, and then to this kind of avoiding the circumstances to take place the influence of piling up the filter screen.

Further, the inner wall bottom fixed mounting of grinding machine body has the kuppe, the diameter of kuppe bottom is less than the diameter at top, the inner wall top of kuppe is the arc, when arranging the material, because the shape of kuppe is the toper, at the in-process of arranging the material, can directly gather raw materials to discharging pipe department to get rid of.

Further, the bottom fixed mounting who cleans the strip has a set of compression spring, every group compression spring's quantity all is two, every group compression spring's bottom all with push away the strip and be connected, push away the strip and be connected through compression spring and cleaning the strip, can guarantee through compression spring's elasticity to push away the strip and laminate with the filter screen top all the time, promoted the effect of cleaning.

Furthermore, the bin outlet has been seted up in the outside of mill organism, there is the hatch door in the outside of mill organism through hinge movable mounting, conveniently exposes the bin outlet through opening the hatch door to take out and grind again raw materials such as the great concrete raw materials of granule through the bin outlet.

Furthermore, the diameter of the bottom of the pulverizer body is smaller than that of the middle of the pulverizer body, so that raw materials at the bottom of the pulverizer body are gathered better, and discharging is facilitated.

Further, there is the top cap on the top of feeding case through hinge movable mounting, inner wall one side fixed mounting of feeding case has the guide plate, and the guide plate is the slope form, and after reinforced completion, the accessible is held the top cap upset and is accomplished the shutoff to feeding case top open-ended, guarantees the sealed effect when mixing, and after the inside of feeding case was added to the material, through the slope guide of guide plate, can be better fall into between two grinding rods to grind the concrete raw materials.

The utility model discloses a technological effect and advantage:

1. when the device is used, raw materials needing to be mixed are poured into the feeding box through an opening at the top end of the feeding box, the device is started by operating a control panel outside the grinding machine body, the second motor rotates to drive the two grinding rollers to rotate in different directions, so that concrete raw materials falling between the grinding rollers are ground, materials such as the ground concrete raw materials enter the inside of the grinding machine body through the feeding pipe, the qualified concrete raw materials and the raw materials directly pass through the filtering net and fall into the bottom of the grinding machine body, unqualified particles are ground and are blocked by the filtering net, the cleaning bar is driven to push the cleaning bar to rotate along with the continuous rotation of the mixing shaft, the materials on the filtering net are continuously cleaned through the cleaning bar, so that the raw materials on the filtering net can be pushed to continuously move, the qualified particle raw materials are better ground and pass through the filtering net, and the blocking condition caused by particle accumulation is avoided.

2. The utility model discloses brought through compression spring's elasticity, can guarantee to push away the strip all the time with the contact of filter screen top for better promote the screening to the granule raw materials, the hatch door upset is held to the accessible, then the accessible bin outlet will filter screen on accumulational not grind qualified concrete raw materials take out and regrind.

Drawings

Fig. 1 is an exploded perspective view of the feeding box and the grinding machine body of the present invention.

Fig. 2 is a schematic perspective view of the explosion of the pulverizer body of the present invention.

Fig. 3 is a schematic perspective view of a first motor structure of the present invention.

Fig. 4 is a schematic perspective view of the mounting ring structure of the present invention.

The reference signs are: 100. a device body; 110. a grinding machine body; 111. a feeding box; 112. a feeding pipe; 113. a top cover; 114. a baffle; 115. a first motor; 116. a mixing shaft; 117. a filter screen; 118. a discharge pipe; 119. a mounting ring; 120. cleaning strips; 121. a compression spring; 122. pushing the strip; 123. a discharge outlet; 124. a cabin door; 125. grinding a rod.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the pulverizer for producing commercial concrete according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

The first embodiment is as follows: referring to fig. 1-4, the utility model provides a pulverizer for commercial concrete production, which comprises a device body 100, wherein the device body 100 comprises a pulverizer body 110, a first motor 115 is fixedly installed at the top end of the pulverizer body 110, a mixing shaft 116 is fixedly installed at the bottom end of the first motor 115, the bottom end of the mixing shaft 116 extends into the pulverizer body 110, and a discharge pipe 118 is fixedly installed at the bottom end of the pulverizer body 110;

the pretreatment mechanism comprises a feeding pipe 112, the feeding pipe 112 is installed on the outer side of a grinding machine body 110, a feeding box 111 is fixedly installed at one end, far away from the grinding machine body 110, of the feeding pipe 112, grinding rods 125 are movably installed on one side of the inner wall of the feeding box 111 through bearings, the number of the grinding rods 125 is two, one ends, far away from the bearings, of the two grinding rods 125 movably extend to the outer side of the feeding box 111, meshed straight gears are fixedly installed on the outer sides of the ends, far away from the bearings, of the grinding rods 125, a second motor is fixedly installed at one end, far away from the bearings, of any one grinding rod 125, and is fixedly connected with the outer side of the feeding box 111, a filter screen 117 is fixedly installed on the inner side of the grinding machine body 110, a through hole is formed in the top end of the filter screen 117 in a movable penetrating mode through a mixing shaft 116, the diameter of the bottom of the grinding machine body 110 is smaller than that of the middle portion, a top cover 113 is movably installed on the top end of a guide flow guide cover 126, a guide cover 126 is installed on the inner wall of the guide screen 111, and a cleaning strip 120, and a guide cover 126 is installed on the bottom of the guide cover 126.

The embodiment of the utility model provides a theory of operation of one: when the device is used, raw materials to be mixed are poured into the feeding box 111 through an opening at the top end of the feeding box 111, the device is started by operating a control panel outside the grinding machine body 110, the second motor rotates to drive the two grinding rollers 125 to rotate in different directions, so that the concrete raw materials falling between the grinding rollers 125 are ground, the ground concrete raw materials and other materials enter the grinding machine body 110 through the feeding pipe 112, the qualified concrete raw materials and the raw materials directly pass through the filter screen 117 and fall into the bottom of the grinding machine body 110, particles which are not qualified in grinding are blocked by the filter screen 117, the cleaning bar 120 is driven to push the pushing bar 122 to rotate along with the continuous rotation of the mixing shaft 116, the raw materials which are required to be mixed such as the concrete raw materials can be rapidly treated through continuous cleaning on the filter screen 117 through the pushing bar 122, the raw materials on the filter screen 117 can be pushed to continuously move, the qualified particle raw materials which are better ground can better pass through the filter screen 117, the blockage condition caused by the accumulation of the particles is avoided, through the mode, the materials which can be rapidly treated and the materials which need to be mixed such as the mixing materials such as the concrete raw materials which need to be rapidly, the dust can be prevented in the stirring and the discharging process, the discharging of the materials which can be better pushed through the discharging of the bottom of the mixing shaft 116, so as to better discharge materials.

The second embodiment:

the difference between the second embodiment and the first embodiment is that: clean the bottom fixed mounting of strip 120 and have a set of compression spring 121, the quantity of every group compression spring 121 all is two, the bottom of every group compression spring 121 all with push away strip 122 and be connected, bin outlet 123 has been seted up in the outside of grinding organism 110, there is hatch door 124 in the outside of grinding organism 110 through hinge movable mounting, elasticity through compression spring 121, can guarantee to push away strip 122 all the time with filter screen 117 top contact, make better promote the screening to the granule raw materials, the hatch door 124 upset is held to the accessible, then the qualified concrete raw materials of accumulational not grinding on filter screen 117 are taken out and are reground to accessible bin outlet 123.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The pulverizer for producing the commercial concrete comprises a device body (100) and is characterized in that the device body (100) comprises a pulverizer body (110), a first motor (115) is fixedly mounted at the top end of the pulverizer body (110), a mixing shaft (116) is fixedly mounted at the bottom end of the first motor (115), the bottom end of the mixing shaft (116) extends into the pulverizer body (110), and a discharge pipe (118) is fixedly mounted at the bottom end of the pulverizer body (110);

pretreatment mechanism, including inlet pipe (112), inlet pipe (112) are installed in the outside of grinding machine body (110), the one end fixed mounting that grinding machine body (110) was kept away from in inlet pipe (112) has feeding case (111), there are grinding rod (125) through bearing movable mounting in inner wall one side of feeding case (111), and the quantity of grinding rod (125) is two, two the outside that the bearing was all movably extended to feeding case (111) to the one end that grinding rod (125) kept away from the bearing, the equal fixed mounting in the one end outside that grinding rod (125) kept away from the bearing has a straight-teeth gear that meshes mutually, arbitrary grinding rod (125) keep away from the one end fixed mounting of bearing has the second motor, and the outside fixed connection of this second motor and feeding case (111), the inboard fixed mounting of grinding machine body (110) has filter screen (117), the through-hole that is run through by compounding axle (116) activity is seted up on the top of filter screen (117), the outside fixed mounting ring (116) has mounting ring (119), the even fixed mounting ring (119) has a plurality of strips (120) to clean the bottom (122).

2. A commercial concrete production pulverizer as defined in claim 1, wherein: the bottom end of the inner wall of the grinding machine body (110) is fixedly provided with a flow guide cover (126), the diameter of the bottom of the flow guide cover (126) is smaller than that of the top of the flow guide cover, and the top end of the inner wall of the flow guide cover (126) is arc-shaped.

3. A commercial concrete producing pulverizer as defined in claim 1, wherein: the bottom fixed mounting of cleaning strip (120) has a set of compression spring (121), every group compression spring (121)'s quantity all is two, every group compression spring (121)'s bottom all with push away strip (122) and be connected.

4. A commercial concrete production pulverizer as defined in claim 1, wherein: the discharging opening (123) is formed in the outer side of the pulverizer body (110), and a cabin door (124) is movably mounted on the outer side of the pulverizer body (110) through a hinge.

5. A commercial concrete producing pulverizer as defined in claim 1, wherein: the diameter of the bottom of the pulverizer body (110) is smaller than that of the middle of the pulverizer body.

6. A commercial concrete production pulverizer as defined in claim 1, wherein: the top of feeding case (111) has top cap (113) through hinge movable mounting, inner wall one side fixed mounting of feeding case (111) has guide plate (114), and guide plate (114) are the slope form.