CN216857003U

CN216857003U - Reducing mechanism is used in production of recycled aggregate concrete

Info

Publication number: CN216857003U
Application number: CN202122954801.XU
Authority: CN
Inventors: 程尚权
Original assignee: Wudi Huayu Environmental Protection Technology Building Materials Co ltd
Current assignee: Wudi Huayu Environmental Protection Technology Building Materials Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-01
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a crushing device for producing recycled aggregate concrete, which comprises a crusher main body, a dustproof mechanism and a bearing frame, wherein the dustproof mechanism is installed at the input end of the crusher main body, the dustproof mechanism is formed by combining a feeding pipe, a dustproof plate, a spring hinge, a fixing plate, a water spray head and a booster pump, the feeding pipe is installed at the input end of the crusher main body, the inner side wall of the other end of the feeding pipe is connected with the outer side wall of the dustproof plate through the spring hinge, the fixing plate is welded on the outer side wall of the other end of the feeding pipe, the water spray head is installed on the outer side wall of the fixing plate, and the booster pump is installed on the outer side wall of the crusher main body. Dust can be reduced through the dustproof mechanism, and the damage to health caused by the suction of personnel is avoided; the materials after being crushed by the conveying mechanism are conveyed, so that the material crusher is convenient for personnel to use.

Description

Reducing mechanism is used in production of recycled aggregate concrete

Technical Field

The utility model relates to the technical field of recycled aggregate concrete crushing devices, in particular to a crushing device for recycled aggregate concrete production.

Background

Although concrete generally has a long service life, concrete structures or buildings will eventually have to be dismantled after a period of use due to various factors, resulting in a large amount of waste concrete. On the other hand, with the development of social economy and the increase of the consumption of concrete, resource exhaustion and environmental destruction caused by mining the sandstone aggregate become hot points of attention of engineering technicians, the contradiction between the sustainable development of concrete and the supply and demand of the aggregate is increasingly prominent, and the problem of the current production is caused by the shortage and the high price of natural aggregate resources.

201721365822.5 discloses a recycled concrete aggregate recovery pulverizer, which comprises a main body, wherein a feed hopper is arranged above the main body, a storage box is arranged below the main body, a first pulverizing chamber and a second pulverizing chamber which are communicated with each other are arranged in the main body, the first pulverizing chamber is communicated with the feed hopper, the second pulverizing chamber is communicated with the storage box, a first-stage pulverizing mechanism is arranged in the first pulverizing chamber, a second-stage pulverizing mechanism is arranged in the second pulverizing chamber, the first-stage pulverizing mechanism comprises a plurality of rotating shafts which are clamped in the first pulverizing chamber, one end of each rotating shaft is provided with a driving motor, an impeller knife is arranged on each rotating shaft, the second-stage pulverizing mechanism comprises a pair of grinding plates, one side of each grinding plate is provided with a hydraulic cylinder, the hydraulic cylinder is arranged outside the main body, an output shaft of the hydraulic cylinder is connected with the grinding plate, and the utility model improves the whole pulverizing effect in a repeated pulverizing manner, thereby improving the aggregate recovery rate of the recycled concrete.

This reducing mechanism is used in recycled aggregate concrete production has following drawback: 1. the dust resistance of the device is poor, so that dust splashing is easy to be inhaled by people and the health is damaged; 2. the device can not be carried the aggregate after smashing and lead to the inconvenient personnel of device to use. Therefore, a crushing device for producing recycled aggregate concrete is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a crushing device for producing recycled aggregate concrete, which can reduce dust through a dustproof mechanism and avoid damage to health caused by personnel suction; the material after can smashing through conveying mechanism is carried again, makes things convenient for personnel to use, can effectively solve the problem in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a reducing mechanism is used in production of recycled aggregate concrete, includes the grinder main part, still includes dustproof mechanism and bears the frame, dustproof mechanism is installed to the input of grinder main part, dustproof mechanism comprises inlet pipe, dust guard, spring hinge, fixed plate, sprinkler bead and booster pump combination, the inlet pipe is installed to the input of grinder main part, the other end inside wall of inlet pipe passes through spring hinged joint with the lateral wall of dust guard, the welding of the other end lateral wall of inlet pipe has the fixed plate, the sprinkler bead is installed to the lateral wall of fixed plate, the booster pump is installed to the lateral wall of grinder main part.

Further, still include conveying mechanism, conveying mechanism is installed to the inside wall that bears the frame, and conveying mechanism conveniently carries the aggregate after smashing.

Further, conveying mechanism comprises motorized pulley A, motorized pulley B, conveyer belt and interception board combination, motorized pulley A is installed in the inside wall left side of bearing the frame, motorized pulley B is installed on the inside wall right side of bearing the frame, motorized pulley A's lateral wall passes through the conveyer belt with motorized pulley B's lateral wall and is connected, interception board is installed to the lateral wall of conveyer belt, and the aggregate falls into the lateral wall of conveyer belt for the conveyer belt is carried the aggregate.

Furthermore, the output end of the booster pump is connected with the input end of the sprinkler head through a conduit, so that water is conveniently conveyed.

Further, the discharge head is installed at the bottom of the pulverizer main body, and the conveying belt is located at the bottom of the discharge head, so that discharge is facilitated.

Compared with the prior art, the utility model has the following beneficial effects: 1. the input end of the pulverizer main body is provided with a dustproof mechanism which is formed by combining a feed pipe, a dustproof plate, a spring hinge, a fixed plate, a water spray head and a booster pump, the input end of the pulverizer main body is provided with the feed pipe, thereby when the aggregate is added into the feeding pipe, the inner side wall of the other end of the feeding pipe is connected with the outer side wall of the dust guard through the spring hinge, the dust guard is positioned in the other end of the feeding pipe, when no aggregate is added, the other end of the feeding pipe is sealed by the dust guard plate to avoid dust splashing, the other end of the feeding pipe is welded with the fixed plate, the outer side wall of the fixed plate is provided with the water spray head, the outer side wall of the crusher main body is provided with the booster pump to connect an external water source with the booster pump, the output end of the booster pump is connected with the input end of the water spraying head through the conduit, so that the water spraying head can spray water, dust can be reduced, and people are prevented from sucking the water;

2. conveying mechanism is installed to the inside wall that bears the frame, conveying mechanism is by motorized pulley A, motorized pulley B, the conveyer belt and interception board combination constitute, motorized pulley A is installed in the inside wall left side that bears the frame, motorized pulley B is installed on the inside wall right side that bears the frame, because motorized pulley A's lateral wall passes through the conveyer belt with motorized pulley B's lateral wall and is connected, thereby motorized pulley A rotates with motorized pulley B, make the conveyer belt rotate, interception board is installed to the lateral wall of conveyer belt, the conveyer belt is located the bottom of row's stub, thereby when row's stub row material was arranged, the aggregate falls into the lateral wall of conveyer belt, can carry the aggregate, make things convenient for personnel to use.

Drawings

FIG. 1 is a schematic view of the overall structure of a crushing device for recycled aggregate concrete production according to the present invention.

Fig. 2 is a schematic structural diagram of a conveying mechanism of the crushing device for producing recycled aggregate concrete.

In the figure: 1. a shredder body; 2. a dust-proof mechanism; 201. a feed pipe; 202. a dust-proof plate; 203. a spring hinge; 204. a fixing plate; 205. a sprinkler head; 206. a booster pump; 3. a carrier; 4. a discharge head; 5. a conveying mechanism; 501. an electric roller A; 502. an electric roller B; 503. a conveyor belt; 504. a interception plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-2, a reducing mechanism is used in production of recycled aggregate concrete, including grinder main part 1, still include dustproof mechanism 2 and bear frame 3, dustproof mechanism 2 is installed to grinder main part 1's input, dustproof mechanism 2 comprises inlet pipe 201, dust guard 202, spring hinge 203, fixed plate 204, sprinkler bead 205 and booster pump 206 combination, inlet pipe 201 is installed to grinder main part 1's input, the other end inside wall of inlet pipe 201 passes through spring hinge 203 with the lateral wall of dust guard 202 and is connected, the welding of the other end lateral wall of inlet pipe 201 has fixed plate 204, sprinkler bead 205 is installed to the lateral wall of fixed plate 204, booster pump 206 is installed to grinder main part 1's lateral wall.

Wherein, still include conveying mechanism 5, bear the inside wall of frame 3 and install conveying mechanism 5, conveying mechanism 5 conveniently carries the aggregate after smashing.

Wherein, conveying mechanism 5 comprises motorized pulley A501, motorized pulley B502, conveyer belt 503 and interception board 504 combination, motorized pulley A501 is installed on the inside wall left side of bearing frame 3, motorized pulley B502 is installed on the inside wall right side of bearing frame 3, motorized pulley A501's lateral wall passes through conveyer belt 503 with motorized pulley B502's lateral wall and is connected, interception board 504 is installed to conveyer belt 503's lateral wall, and the aggregate falls into conveyer belt 503's lateral wall for conveyer belt 503 carries the aggregate.

Wherein, the output end of the booster pump 206 is connected with the input end of the sprinkler head 205 through a conduit, which is convenient for water delivery.

Wherein, the discharge head 4 is installed at the bottom of the crusher main body 1, and the conveying belt 503 is positioned at the bottom of the discharge head 4, so that the material is conveniently discharged.

It should be noted that, the utility model is a crushing device for recycled aggregate concrete production, when in use, the input end of the crusher main body 1 is provided with a dustproof mechanism 2, the dustproof mechanism 2 is formed by combining a feed pipe 201, a dustproof plate 202, a spring hinge 203, a fixing plate 204, a water spray head 205 and a booster pump 206, the input end of the crusher main body 1 is provided with the feed pipe 201, so that when aggregate is added into the feed pipe 201, the inner side wall of the other end of the feed pipe 201 is connected with the outer side wall of the dustproof plate 202 through the spring hinge 203, the dustproof plate 202 is positioned in the other end of the feed pipe 201, when no aggregate is added, the other end of the feed pipe 201 is sealed by the dustproof plate 202, dust splashing can be avoided, the other end of the feed pipe 201 is welded with the fixing plate 204, the outer side wall of the fixing plate 204 is provided with the water spray head 205, the outer side wall of the crusher main body 1 is provided with the booster pump 206, and external water sources are connected with the booster pump 206, because the output end of the booster pump 206 is connected with the input end of the sprinkler head 205 through a conduit, the sprinkler head 205 can spray water, dust can be reduced, and people can be prevented from inhaling, the conveying mechanism 5 is installed on the inner side wall of the bearing frame 3, the conveying mechanism 5 is formed by combining an electric roller A501, an electric roller B502, a conveying belt 503 and an interception plate 504, the electric roller A501 is installed on the left side of the inner side wall of the bearing frame 3, the electric roller B502 is installed on the right side of the inner side wall of the bearing frame 3, the electric roller A501 and the electric roller B502 rotate due to the connection of the outer side wall of the electric roller A501 and the outer side wall of the electric roller B502 through the conveying belt 503, so that the conveying belt 503 rotates, the interception plate 504 is installed on the outer side wall of the conveying belt 503, the conveying belt 503 is located at the bottom of the discharge head 4, and aggregate falls into the outer side wall of the conveying belt 503 to convey aggregate, is convenient for people to use.

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. A crushing device for producing recycled aggregate concrete comprises a crusher main body (1), it is characterized by also comprising a dustproof mechanism (2) and a bearing frame (3), wherein the dustproof mechanism (2) is arranged at the input end of the pulverizer main body (1), the dustproof mechanism (2) is composed of a feeding pipe (201), a dustproof plate (202), a spring hinge (203), a fixed plate (204), a water spray head (205) and a booster pump (206), the input end of the pulverizer main body (1) is provided with a feeding pipe (201), the inner side wall of the other end of the feeding pipe (201) is connected with the outer side wall of the dust guard (202) through a spring hinge (203), the outer side wall of the other end of the feed pipe (201) is welded with a fixed plate (204), the lateral wall of fixed plate (204) is installed sprinkler bead (205), booster pump (206) are installed to the lateral wall of grinder main part (1).

2. The crushing device for recycled aggregate concrete production according to claim 1, wherein: still include conveying mechanism (5), conveying mechanism (5) are installed to the inside wall of bearing frame (3).

3. The crushing device for recycled aggregate concrete production according to claim 2, wherein: conveying mechanism (5) comprise motorized pulley A (501), motorized pulley B (502), conveyer belt (503) and interception board (504) combination, motorized pulley A (501) are installed to the inside wall left side of bearing frame (3), motorized pulley B (502) are installed on the inside wall right side of bearing frame (3), the lateral wall of motorized pulley A (501) passes through conveyer belt (503) with the lateral wall of motorized pulley B (502) and is connected, interception board (504) are installed to the lateral wall of conveyer belt (503).

4. The crushing device for recycled aggregate concrete production according to claim 1, wherein: the output end of the booster pump (206) is connected with the input end of the sprinkler head (205) through a conduit.

5. The crushing device for recycled aggregate concrete production according to claim 1, wherein: the bottom of the crusher main body (1) is provided with a discharge head (4), and the conveying belt (503) is positioned at the bottom of the discharge head (4).