CN209631292U - An environment-friendly crushing device for recycled concrete production - Google Patents

Abstract

The utility model discloses a kind of environment-friendly type regeneration concrete production grinding devices, including pedestal, the Chuck top is respectively equipped with running room and process chamber, the running room are located at the process chamber side, isolation board is equipped in the running room and the process chamber, wherein；It is respectively equipped with crusher chamber and stir chamber in the process chamber, the crusher chamber is located above the stir chamber, and the crusher chamber top is equipped with feeding inlet, the compression roller being provided symmetrically in the crusher chamber, and first rotating shaft has been respectively interposed in the compression roller.The utility model has the advantages that not only integration assembly, but also multiple disintegrating process, crushing uniformity is good, and closed cavity crushes, and safety coefficient is high, adapts to construction industry production requirement, furthermore energy conservation and environmental protection, cost are low.

Description

An environment-friendly crushing device for recycled concrete production

technical field

The utility model relates to the technical field of construction equipment, in particular to an environment-friendly crushing device for producing recycled concrete.

Background technique

Architecture is the general term for buildings and structures, and it is an artificial environment created by people using the material and technological means they have mastered, and using certain scientific laws, feng shui concepts, and aesthetic principles to meet the needs of social life. The base concrete used for construction, referred to as "concrete" for short: refers to the general designation of engineering composite materials in which aggregates are cemented into a whole by cementitious materials. Generally speaking, the term concrete refers to the cement concrete obtained by using cement as the cementitious material, sand and stone as the aggregate; mixed with water (may contain admixtures and admixtures) in a certain proportion, and stirred. Concrete, which is widely used in civil engineering.

At this stage, recycled concrete refers to the waste concrete blocks that are crushed, cleaned, and graded, mixed with gradation in a certain proportion, partially or completely replaced by natural aggregates such as sand and gravel (mainly coarse aggregates), and then added with cement, water, etc. Equivalent new concrete. Recycled concrete can have the following situations according to the combination of aggregates: all aggregates are recycled aggregates; coarse aggregates are recycled aggregates, fine aggregates are natural sand; coarse aggregates are natural gravel or pebbles, fine aggregates The raw materials are recycled aggregates; recycled aggregates replace part of the coarse or fine aggregates.

At present, the crushing devices used for the production of recycled concrete often use mechanical crushing, which not only has low crushing efficiency, but also has uneven crushing, and there are size differences, which affect the use. In addition, the crushing safety factor is low, and there is splashing, which poses a certain safety hazard.

Aiming at the problems in the related technologies, no effective solution has been proposed yet.

Utility model content

Aiming at the problems in the related technology, the purpose of this utility model is to propose an environment-friendly crushing device for recycled concrete production, so as to overcome the above-mentioned technical problems in the existing related technology.

The technical scheme of the utility model is achieved in that:

An environment-friendly crushing device for recycled concrete production, comprising a base, an operation room and a treatment room are respectively arranged on the top of the base, the operation room is located on one side of the treatment room, the operation room and the treatment room are is provided with separating panels, wherein;

The treatment chamber is respectively provided with a crushing chamber and a stirring chamber, the crushing chamber is located above the stirring chamber, and the top of the crushing chamber is provided with a material inlet, and the crushing chamber is provided with symmetrically arranged extrusion rollers, First rotating shafts are respectively interspersed in the squeeze rollers, and the first rotating shafts extend to one side of the isolation plate and are provided with rotating teeth, and the rotating teeth are engaged with each other, and one set of the first rotating shafts passes through the first rotating shaft. A transmission belt is connected with a first runner, the first runner is located in the operation chamber, and the first runner is connected to the output shaft of the drive motor on one side of the isolation plate;

A passage is provided below the extrusion roller, a guide plate is provided in the passage, the stirring chamber is connected with the passage, and a second rotating shaft is arranged in the stirring chamber, and the second rotating shaft is covered with A swivel is provided, and a number of support rods are connected to the outside of the swivel ring, and one end of the support rod is connected to a hammer block, and one end of the second rotating shaft extends to the side of the isolation plate and is connected to a second driving belt through a second transmission belt. The second runner is interspersed with a rotating rod, and the third runner is sleeved on the rotating rod, and the third runner is connected with the first runner through a third transmission belt, and the Both sides of the stirring chamber are provided with blowers, the bottom of the stirring chamber is provided with a filter screen, and a discharge port is provided below the filter screen.

Further, one side of the several support rods is respectively connected with a stirring blade through a shaft rod, and the stirring blade is a butterfly paddle stirring blade.

Further, there are at least two groups of the guide plates, and the guide plates of the two groups are inclined structures, showing a figure-eight structure.

Further, there are at least eight groups of the support rods, and the eight groups of the support rods are arranged in a circular arrangement and fixed on the swivel ring, and the diameter of the hammer block is larger than the diameter of the support rods.

Further, a drain plate is provided at the bottom end of the feed inlet, and the drain plate is located between the squeeze rollers.

Further, the stirring chamber is a circular structure, and the blower is located on both sides of the channel, and the output end of the blower extends into the stirring chamber.

The beneficial effects of the utility model: by putting the material into the feed port in advance, through the driving motor and the gear under the action of the first transmission belt, it is convenient for the extrusion roller in the crushing chamber to carry out the first crushing treatment on the material, and the extruded The material slides into the mixing chamber through the guide plate. Under the action of the third transmission belt, the third runner, the second runner and the second transmission belt in the mixing chamber, it is convenient for the second rotating shaft to link with the support rod to rotate and pulverize the material, and the blower facilitates the material It can be fully crushed, and the crushed materials are discharged through the filter screen, so that not only integrated assembly, but also multiple crushing processes, good crushing uniformity, closed cavity crushing, high safety factor, adapt to the production needs of the construction industry, and energy saving and environmental protection , low cost.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a schematic structural view of an environmentally friendly recycled concrete production crushing device according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of squeeze rollers of an environmentally friendly recycled concrete production pulverizing device according to an embodiment of the present invention;

Fig. 3 is a schematic diagram of the third runner of the crushing device for the production of environmentally friendly recycled concrete according to an embodiment of the present invention;

Fig. 4 is a schematic view of the feeding port of the crushing device for the production of environmentally friendly recycled concrete according to an embodiment of the present invention;

Fig. 5 is a schematic diagram of a supporting rod of an environment-friendly crushing device for producing recycled concrete according to an embodiment of the present invention.

In the picture:

1. Base; 2. Operation chamber; 3. Treatment chamber; 4. Isolation plate; 5. Crushing chamber; 6. Stirring chamber; 7. Feeding port; 8. Squeeze roller; Rotating gear; 11, first transmission belt; 12, first runner; 13, drive motor; 14, channel; 15, guide plate; 16, second rotating shaft; 17, swivel; 18, support rod; 19, hammer block 20, the second transmission belt; 21, the second runner; 22, the rotating rod; 23, the third runner; 24, the third transmission belt; 25, the blower; 26, the filter screen; 27, the discharge port.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

According to an embodiment of the utility model, an environment-friendly crushing device for producing recycled concrete is provided.

As shown in Figures 1-5, the environmentally friendly recycled concrete production crushing device according to the embodiment of the present invention includes a base 1, and the top of the base 1 is respectively provided with an operation room 2 and a treatment room 3. The operation chamber 2 is located on one side of the processing chamber 3, and the separation plate 4 is arranged in the operation chamber 2 and the processing chamber 3, wherein;

The processing chamber 3 is respectively provided with a crushing chamber 5 and a stirring chamber 6, the crushing chamber 5 is located above the stirring chamber 6, and the top of the crushing chamber 5 is provided with a material inlet 7, and the crushing chamber 5 is Squeeze rollers 8 arranged symmetrically are provided, and first rotating shafts 9 are respectively interspersed in said squeezing rollers 8, and said first rotating shafts 9 extend to one side of said isolation plate 4 and are provided with rotating gears 10, said rotating shafts The teeth are meshed, and one of the first rotating shafts 9 is connected to a first runner 12 through a first transmission belt 11, and the first runner 12 is located in the operation chamber 2, and the first runner 12 It is connected with the output shaft of the drive motor 13 located on one side of the isolation plate 4;

A channel 14 is provided below the squeeze roller 8, a guide plate 15 is provided in the channel 14, the stirring chamber 6 communicates with the channel 14, and a second rotating shaft 16 is provided in the stirring chamber 6 A swivel 17 is sleeved on the second rotating shaft 16, and a plurality of support rods 18 are connected to the outside of the rotating ring 17. One end of the supporting rod 18 is connected with a hammer block 19, and one end of the second rotating shaft 16 extends to One side of the isolation plate 4 is connected with a second runner 21 through a second transmission belt 20, and a rotating rod 22 is interspersed in the second rotating wheel 21, and a third runner 23 is sleeved on the rotating rod 22. The third runner 23 is connected with the first runner 12 through the third transmission belt 24, and blowers 25 are provided on both sides of the mixing chamber 6, and a filter screen 26 is provided at the inner bottom of the mixing chamber 6, A discharge port 27 is arranged below the filter screen 26 .

With the help of the above-mentioned technical scheme, by putting the material into the feed port 7 in advance, through the drive motor 13 and the gear 10 under the action of the first transmission belt 11, it is convenient for the squeeze roller 8 in the crushing chamber 5 to carry out the first crushing process on the material , and the extruded material slides into the mixing chamber 6 through the guide plate 15, and the third driving belt 24 cooperates with the third runner 23, the second runner 21 and the second driving belt 20 in the mixing chamber 6 to facilitate the second rotating shaft 16 Linkage support rod 18 rotates and pulverizes the material, and the blower 25 facilitates the material to be fully pulverized, and the pulverized material is discharged through the filter screen 26, so that not only integrated assembly, but also multiple pulverization processes, good pulverization uniformity, and closed The cavity is crushed, with a high safety factor, which is suitable for the production needs of the construction industry. In addition, it is energy-saving and environmentally friendly, and the cost is low.

In addition, in one embodiment, one side of the plurality of support rods 18 is respectively connected with a stirring blade through a shaft, and the stirring blade is a butterfly paddle stirring blade.

In addition, in one embodiment, there are at least two groups of the guide plates 15, and the two groups of the guide plates 15 are inclined structures, showing a figure-eight structure.

In addition, in one embodiment, there are at least eight groups of the support rods 18, and the eight groups of the support rods 18 are arranged in a circular arrangement and fixed on the swivel 17, and the diameter of the hammer block 19 is larger than that of the support rods 18. diameter.

In addition, in one embodiment, a drain plate is provided at the bottom end of the material inlet 7 , and the drain plate is located between the squeezing rollers 8 .

In addition, in one embodiment, the stirring chamber 6 has a circular structure, and the blower 25 is located on both sides of the channel 14 , and the output end of the blower 25 extends into the stirring chamber 6 .

To sum up, with the help of the above-mentioned technical solution of the present utility model, by putting the material into the material inlet 7 in advance, through the driving motor 13 and the gear 10 under the action of the first transmission belt 11, it is convenient to squeeze the roller in the crushing chamber 5 8. The material is crushed for the first time, and the extruded material slides down into the mixing chamber 6 through the guide plate 15, and the third driving belt 24 in the mixing chamber 6 cooperates with the third runner 23, the second runner 21 and the second Under the action of the transmission belt 20, it is convenient for the second rotating shaft 16 to link with the support rod 18 to rotate and pulverize the material, and the blower 25 is convenient for the material to be fully pulverized. The crushing process has good crushing uniformity, closed cavity crushing, high safety factor, and meets the production needs of the construction industry. In addition, it is energy-saving and environmentally friendly, and the cost is low.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (6)

1. a kind of environment-friendly type regeneration concrete production grinding device, which is characterized in that including pedestal (1), pedestal (1) top End is respectively equipped with running room (2) and process chamber (3), the running room (2) are located at the process chamber (3) side, the running room (2) and in the process chamber (3) isolation board (4) are equipped with, wherein；

It is respectively equipped with crusher chamber (5) and stir chamber (6) in the process chamber (3), the crusher chamber (5) is located at the stir chamber (6) top, and the crusher chamber (5) top is equipped with feeding inlet (7), the compression roller being provided symmetrically in the crusher chamber (5) (8), it has been respectively interposed first rotating shaft (9) in the compression roller (8), the first rotating shaft (9) extends to the isolation board (4) one It is arranged with and turns tooth (10) outside side, the tooth that turns is meshed, and wherein first rotating shaft described in one group (9) passes through the first transmission belt (11) Be connected with the first runner (12), first runner (12) is located in the running room (2), and first runner (12) with set It is connected in the output shaft of the isolation board (4) side driving motor (13)；

The lower section of the compression roller (8) is equipped with channel (14), is equipped with guide plate (15) in the channel (14), the stir chamber (6) it is connected with the channel (14), and is equipped with the second shaft (16) in the stir chamber (6), on second shaft (16) It is arranged with change (17), the change (17) is externally connected with several support rods (18), and described support rod (18) one end is connected with hammer Block (19), and second shaft (16) one end extends to outside the isolation board (4) side and passes through the second transmission belt (20) connection Have the second runner (21), is interspersed with swingle (22) in second runner (21), is arranged with third on the swingle (22) Runner (23), the third runner (23) are connected by third transmission belt (24) with first runner (12), and described are stirred Chamber (6) two sides are mixed equipped with air blower (25), the interior bottom end of the stir chamber (6) is equipped with filter screen (26), under the filter screen (26) Side is equipped with discharge port (27).

2. a kind of environment-friendly type regeneration concrete production grinding device according to claim 1, which is characterized in that several Strut (18) side passes through shaft respectively and is connected with paddle, and the paddle is butterfly paddle stirring leaf.

3. a kind of environment-friendly type regeneration concrete production grinding device according to claim 1, which is characterized in that described to lead It is at least two groups to plate (15), and guide plate described in two groups (15) is tilted structure, is in splayed structure.

4. a kind of environment-friendly type regeneration concrete production grinding device according to claim 1, which is characterized in that the branch Strut (18) is at least eight groups, and support rod described in eight groups (18) annular arrangement is fixed on the change (17), the hammer block (19) diameter is greater than the support rod (18) diameter.

5. a kind of environment-friendly type regeneration concrete production grinding device according to claim 1, which is characterized in that it is described enter Material mouth (7) bottom end is equipped with drainage plate, and the drainage plate is between the compression roller (8).

6. a kind of environment-friendly type regeneration concrete production grinding device according to claim 1, which is characterized in that described to stir Mixing chamber (6) is circular configuration, and the air blower (25) is located at the channel (14) two sides, the output end of the air blower (25) It extends in the stir chamber (6).