CN216803931U

CN216803931U - Dust fall concrete mixing device

Info

Publication number: CN216803931U
Application number: CN202122587233.4U
Authority: CN
Inventors: 周英英
Original assignee: Hebei Xintianrui Ready Mixed Concrete Co ltd
Current assignee: Hebei Xintianrui Ready Mixed Concrete Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-24
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of concrete processing, and discloses a dust-fall concrete stirring device which comprises supporting blocks, a stirring bin, a discharge hole, a discharge pipe, a feed inlet, a communication hole, a transmission shaft and a motor, wherein the cambered surfaces of the two supporting blocks are mutually close to one side and fixedly connected with the stirring bin; according to the utility model, the positioning hole and the connecting shaft are arranged to be matched with the stirring blade, so that directional stirring of the connecting rod and rotary stirring of the stirring blade are realized, and the stirring blade, the baffle and the inclined groove are arranged, so that the impact of raw materials on the stirring bin in the feeding process can be reduced, and the raised dust can be effectively avoided and inhibited.

Description

Dust fall concrete mixing device

Technical Field

The utility model relates to the technical field of concrete processing, in particular to a dust fall concrete stirring device.

Background

Concrete, referred to as "concrete (t you ng)": refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete refers to cement concrete, also known as ordinary concrete, which is widely used in civil engineering and is prepared by mixing cement as a cementing material, sand and stone as aggregates and water (optionally containing additives and admixtures) in a certain proportion and stirring.

As disclosed in the chinese patent: a dust fall concrete mixing device, patent No.: cn202020218963.x, in this comparison document, by providing a first installation box on the box cover and a second installation box on one side of the first installation box, and connecting an exhaust fan on one side of the second installation box through a pipe, when the exhaust fan is operated, dust can be guided into the interior of the second installation box, so that dust can be prevented from raising and polluting the environment, and by providing a filter screen on the second installation box, dust particles can be collected in the second installation box, and at the same time, the suction plate can be drawn out from the second installation box, so that the dust particles collected in the second installation box can drop into the box body through the box cover, but in the using process of the above-mentioned device, raw materials can impact the box body, so as to increase the probability of equipment damage, on the one hand, the generation of raised dust is not fundamentally inhibited, and when the raised dust strength exceeds the dust-settling capacity of the exhaust fan, and the stable dust settling effect cannot be achieved.

Therefore, the dust fall concrete stirring device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a dust-settling concrete stirring device.

In order to achieve the purpose, the dust fall concrete stirring device comprises supporting blocks, a stirring bin, a discharge hole, a discharge pipe, a feed inlet, a communication hole, a transmission shaft and a motor, wherein the two supporting blocks are fixedly connected with one side, the cambered surfaces of the two supporting blocks are close to one side of the stirring bin, the discharge hole is formed in the lower end of the inner wall of the stirring bin in a penetrating mode, the discharge pipe is fixedly connected with the lower end of the circumferential side face of the stirring bin, the feed inlet is formed in the rear upper side of the inner wall of the stirring bin in a penetrating mode and is vertically and upwards formed in a penetrating mode, the communication hole is formed in the center of the left side face of the stirring bin in a penetrating mode, the inner wall of the communication hole is connected with the transmission shaft in a penetrating mode in a rotating mode, the left side face of the transmission shaft is fixedly connected with a connecting rod, and the left side face of the connecting rod is connected with stirring blades in a rotating mode.

Preferably, a positioning hole penetrates through the left side face of the connecting rod, the inner wall of the positioning hole is rotatably connected with a connecting shaft, and the front side and the rear side of the connecting shaft are fixedly connected with one side, close to each other, of the two stirring blades.

Preferably, the stirring bin is fixedly connected with a feeding pipe at the upper position of the rear side of the circumferential side surface, and the inner wall of the feeding pipe is fixedly connected with a baffle.

Preferably, an inclined groove is formed below the position where the feed inlet in the inner wall of the stirring bin is formed, and the right side surface of the motor is fixedly connected with the center of the left side surface of the stirring bin.

Preferably, the number of the baffle plates is two, and the two baffle plates are opposite in inclination angle and are fixed on the front side and the rear side of the inner wall of the feeding pipe in a vertically staggered layered manner.

Preferably, the circumferential side face and the left and right side faces of the stirring blade are connected with the inner wall of the stirring bin in a sliding mode, and a clamping ring for limiting the circumferential side face of the transmission shaft is arranged at the center of the right side of the inner wall of the stirring bin.

Advantageous effects

The utility model provides a dust fall concrete stirring device. The method has the following beneficial effects:

(1) this dust fall concrete mixing device, through the cooperation stirring leaf that sets up of locating hole and connecting axle, the contact surface of in-process stirring leaf and raw materials at the stirring can be because the uneven rotation that begins of local atress, directional stirring and the rotatory stirring of stirring leaf through the connecting rod like this, be favorable to making the more even effect that the raw materials mixed in same time, and at reinforced in-process, the raw materials has the certain stroke of the stress surface contact of great probability and stirring leaf and drive the device's transmission part rotation, this in-process can cushion the impact force that the in-process produced of raw materials whereabouts, be favorable to further reducing the raise dust.

(2) This dust fall concrete mixing device, setting through baffle and inclined plane groove, the speed that the in-process baffle of input raw materials can reduce the raw materials whereabouts, can slide to the inner wall of stirring storehouse along the inclined plane in inclined plane groove behind the raw materials through the inlet pipe inner wall, avoid partial raw materials directly to drop the raise dust that produces the high strength at the inner wall of stirring storehouse, this in-process baffle and inclined plane groove both can reduce the impact of raw materials whereabouts process to the stirring storehouse inner wall, can reduce the raise dust that produces again among the reinforced process, and the slope mounting means of baffle can restrain the raise dust of stirring storehouse inner wall to a certain extent and upwards spread to the device outside, in order to satisfy the operation requirement of modernized environmental protection construction.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is an assembled view of the overall structure of the present invention;

FIG. 2 is a disassembled view of the overall structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 according to the present invention.

Illustration of the drawings:

101. a support block; 102. a stirring bin; 103. a discharge port; 104. a discharge pipe; 105. a feed inlet; 106. a communicating hole; 107. a drive shaft; 108. a motor; 109. a connecting rod; 110. stirring blades; 111. positioning holes; 112. a connecting shaft; 113. a feed pipe; 114. a baffle plate; 115. a bevel groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): a dust fall concrete stirring device comprises supporting blocks 101, two stirring bins 102 fixedly connected with one side, wherein arc surfaces of the two supporting blocks 101 are close to each other, a discharge hole 103 is formed in the lower end of the inner wall of each stirring bin 102 in a penetrating mode, a discharge pipe 104 is fixedly connected with the lower end of the circumferential side face of each stirring bin 102, a feed inlet 105 is formed in the rear upper portion of the inner wall of each stirring bin 102 in a vertically upward penetrating mode, a communicating hole 106 is formed in the center of the left side face of each stirring bin 102 in a penetrating mode, a transmission shaft 107 and a motor 108 are fixedly connected with the left end of the circumferential side face of the transmission shaft 107, the circumferential side face of the transmission shaft 107 is fixedly connected with a connecting rod 109, and the left side face and the right side face of the connecting rod 109 are rotatably connected with stirring blades 110.

The left side surface of the connecting rod 109 is provided with a positioning hole 111 in a penetrating manner, the inner wall of the positioning hole 111 is connected with a connecting shaft 112 in a rotating manner, the front side and the rear side of the connecting shaft 112 are fixedly connected with one side of two stirring blades 110 close to each other, the positioning hole 111 and the connecting shaft 112 are arranged, the stirring blades 110 are convenient to rotate in the stirring process, a feeding pipe 113 is fixedly connected to the upper position of the rear side of the circumferential side surface of the stirring bin 102, a baffle plate 114 is fixedly connected to the inner wall of the feeding pipe 113, the strength of a dust emission device on the inner wall of the stirring bin 102 can be reduced through the arrangement of the baffle plate 114, an inclined groove 115 is arranged below the position of the feeding port 105 on the inner wall of the stirring bin 102, the right side surface of the motor 108 is fixedly connected with the center of the left side surface of the stirring bin 102, the moving path of the raw materials falling to the inner wall of the stirring bin 102 can be guided through the arrangement of the inclined groove 115, the two baffle plates 114 are opposite in inclination angles, Misplace the layering from top to bottom and fix the front and back side at the inner wall of inlet pipe 113, through the slope design of baffle 114, under the smooth prerequisite of guaranteeing to feed in raw materials, the impact force of whereabouts to stirring storehouse 102 inner wall raw materials production has been reduced, the circumference side of stirring leaf 110 with about the inner wall of side sliding connection stirring storehouse 102, the right side center department of stirring storehouse 102 inner wall is provided with the snap ring of spacing transmission shaft 107 circumference side, through the snap ring that stirring storehouse 102 inner wall right side center department set up, the atress process for transmission shaft 107 provides stable supporting role.

The working principle of the utility model is as follows: the raw materials are put into the inner wall of the stirring bin 102 through the feeding pipe 113, the arrangement of the baffle plate 114 in the process of putting the raw materials can reduce the falling speed of the raw materials, on one hand, the impact of the falling process of the raw materials on the inner wall of the stirring bin 102 can be reduced, on the other hand, the reduction of the raised dust generated in the feeding process can be facilitated, the raw materials can slide down to the inner wall of the stirring bin 102 along the inclined plane of the inclined plane groove 115 after passing through the inner wall of the feeding pipe 113, the working power supply of the motor 108 is switched on after the addition of the raw materials is completed, at the moment, the transmission shaft 107, the connecting rod 109 and the connecting shaft 112 can drive the stirring blades 110 to rotate at a constant speed to start stirring operation, the contact surface of the stirring blades 110 and the raw materials can start to rotate due to local uneven stress in the stirring process, and thus, the directional stirring of the connecting rod 109 and the rotary stirring blades 110 are beneficial to the more uniform mixing of the raw materials in the same time, the finished product is exported and put into the job site operation through discharge tube 104 after processing is accomplished, at reinforced in-process, the raw materials has great probability and stirs the stress surface contact of leaf 110 and drive the rotatory certain stroke of the transmission part of device, the impact force that produces can be cushioned to the raw materials whereabouts in-process in this process, be favorable to further reducing the raise dust, and the slope mounting means of baffle 114 can restrain the raise dust diffusion to the device outside of stirring storehouse 102 inner wall to a certain extent, in order to satisfy the operation requirement of modernized environmental protection construction.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dust fall concrete mixing device, including supporting shoe (101), two supporting shoe (101) cambered surfaces are close to one side fixed connection's stirring storehouse (102) each other, the inner wall lower extreme in stirring storehouse (102) runs through discharge gate (103) of seting up, stirring storehouse (102) circumference side lower extreme fixed connection's discharge tube (104), the perpendicular feed inlet (105) of upwards running through the seting up of stirring storehouse (102) inner wall back upper place, the intercommunicating pore (106) that set up are run through in stirring storehouse (102) left surface center department, intercommunicating pore (106) inner wall runs through transmission shaft (107) and transmission shaft (107) circumference side left end fixed connection's motor (108) of rotation connection, its characterized in that: the circumference side fixedly connected with connecting rod (109) of transmission shaft (107), the side is rotated and is connected with stirring leaf (110) about connecting rod (109).

2. The dust fall concrete mixing device of claim 1, wherein: the left side face of the connecting rod (109) penetrates through a positioning hole (111), the inner wall of the positioning hole (111) is rotatably connected with a connecting shaft (112), and the front side and the rear side of the connecting shaft (112) are fixedly connected with one sides, close to each other, of the two stirring blades (110).

3. The dust fall concrete mixing device of claim 1, wherein: the stirring device is characterized in that a feeding pipe (113) is fixedly connected to the upper portion of the rear side of the circumferential side face of the stirring bin (102), and a baffle (114) is fixedly connected to the inner wall of the feeding pipe (113).

4. The dust fall concrete mixing device of claim 1, wherein: an inclined plane groove (115) is formed below the opening position of the feeding hole (105) in the inner wall of the stirring bin (102), and the right side face of the motor (108) is fixedly connected with the center of the left side face of the stirring bin (102).

5. The dustfall concrete mixing device of claim 3, wherein: the number of the baffle plates (114) is two, and the two baffle plates (114) are opposite in inclination angle and are fixed on the front side and the rear side of the inner wall of the feeding pipe (113) in a vertically staggered layered manner.

6. The dust fall concrete mixing device of claim 1, wherein: the circumference side and the left and right sides of stirring leaf (110) sliding connection stir the inner wall of storehouse (102), the right side center department of stirring storehouse (102) inner wall is provided with the snap ring of spacing transmission shaft (107) circumference side.