CN215464633U

CN215464633U - Stone crushing equipment for municipal works construction

Info

Publication number: CN215464633U
Application number: CN202121681728.7U
Authority: CN
Inventors: 刘玮玮; 耿建秀
Original assignee: Anhui Youling Construction Engineering Co ltd
Current assignee: Anhui Youling Construction Engineering Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-11
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses stone crushing equipment for municipal engineering construction, which is characterized in that the telescopic end of an electric telescopic rod is made to reciprocate together, a first crushed piece and a second crushed piece rotate in a reciprocating manner and sequentially extrude and crush stones, meanwhile, the output end of a first motor drives a rotating shaft to rotate, the rotating shaft drives a spring and a crushing hammer to rotate through a turntable, the crushing hammer secondarily crushes the stones, and the stones are turned through a turning assembly, so that the stones can be sufficiently secondarily crushed, and the stones meeting the requirements can fall through meshes of a screen mesh through turning; a large amount of dust that the stone produced when broken gets into dust removal incasement chamber and is adsorbed by the filter screen under the suction fan effect, when the filter screen that has adsorbed the dust rotatory to the position that corresponds with hair-dryer air outlet and dust exhaust pipe, the dust is blown to dust exhaust pipe inner chamber and finally gets into the collection dirt sack under the hair-dryer effect.

Description

Stone crushing equipment for municipal works construction

Technical Field

The utility model relates to the technical field of municipal construction equipment, in particular to stone crushing equipment for municipal engineering construction.

Background

Municipal works refer to municipal infrastructure construction works, and in China, municipal infrastructures refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: the construction of rainwater, sewage, water supply, reclaimed water, parts except electric power red lines, telecommunication, heating power, fuel gas and the like, squares, urban greening and the like belongs to the municipal engineering category.

Need use the stone crushing equipment to carry out the breakage to the stone at the in-process of municipal works construction, current stone crushing equipment still has crushing effect poor, the problem that broken particle diameter is not of uniform size, still need carry out the secondary crushing to the great stone of particle diameter, municipal works's construction demand and efficiency have been influenced, current stone crushing equipment does not possess dust removal function mostly simultaneously, the dust that the crushing process produced not only can cause harm to constructor's health, but also can the polluted environment, for this, we provide a stone crushing equipment for municipal works construction.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a stone crushing device for municipal engineering construction, which solves the problems in the background art.

In order to achieve the above object, the present invention adopts the following technical solutions:

a stone crushing device for municipal engineering construction comprises a crushing barrel, wherein the left side wall and the right side wall of the crushing barrel are both connected with supporting legs, the bottom of the crushing barrel is provided with a discharge port and is connected with a screen, a rotating shaft is connected between the left side wall and the right side wall of an inner cavity of the crushing barrel, the outer wall of the rotating shaft is connected with a plurality of turntables, the side walls of the turntables are circumferentially connected with a plurality of springs, the other ends of the springs are connected with crushing hammers, a turning assembly is arranged in the inner cavity of the crushing barrel, and the turning assembly is matched with the rotating shaft; the top of the crushing barrel is fixedly connected and communicated with a crushing box, a crushing assembly is arranged in an inner cavity of the crushing box, and a feeding hole is formed in the top of the crushing box;

the top of the crushing barrel is provided with a dust removal component which is matched with the crushing barrel and the crushing box; the right side wall of the crushing barrel is connected with a first motor, and the output end of the first motor is connected with the right end of the rotating shaft.

Preferably, the turning assembly comprises two fixing rods, the two fixing rods are symmetrically connected to the outer wall of the rotating shaft, and the other ends of the fixing rods are connected with the turning rod together.

Preferably, broken subassembly includes two first broken fragments, two first broken pieces are located broken incasement chamber and control and are the tubaeform symmetry setting, first broken piece bottom is connected with the broken fragment of second respectively, the broken fragment junction of first broken fragment and second is connected through bull stick and broken incasement chamber front and back lateral wall, one side lateral wall that the broken piece of second was kept away from each other is connected with a plurality of electric telescopic handle, the one end and the broken case that electric telescopic handle kept away from each other correspond the lateral wall and connect, just be located the broken piece below of second and be connected with the flow distribution plate of V-arrangement about the broken incasement chamber.

Preferably, the dust removal subassembly includes the dust removal case, the dust removal case passes through the pillar connection in broken section of thick bamboo top left side, the rigid coupling intercommunication has pipeline one between broken case and the dust removal case, the intercommunication has pipeline two between pipeline one and the broken section of thick bamboo, pipeline one left end stretches into the dust removal incasement and its inner chamber is connected with the suction fan, dust removal case left side wall is connected with the second motor, second motor output end stretches into the dust removal incasement chamber and is connected with the filter screen subassembly, dust removal incasement chamber right side wall is connected with the hair-dryer, dust removal case left side wall rigid coupling intercommunication has the dust exhaust pipe, dust exhaust pipe and hair-dryer air outlet, filter screen subassembly upper portion corresponds, the dust exhaust pipe left end is connected with the collection dirt sack.

Preferably, the filter screen subassembly includes the tourus, and the tourus is located the dust removal incasement and its inner chamber center is equipped with the connector, is connected with a plurality of support bars along circumference between tourus inside wall and the connector lateral wall, is connected with the filter screen between every two adjacent support bars.

The utility model has the beneficial effects that:

1. in the utility model, the telescopic end of the electric telescopic rod is made to reciprocate together, the telescopic end of the electric telescopic rod drives the corresponding first broken fragments and second broken fragments to rotate in a reciprocating manner by taking the rotating rod as an axis, stones to be crushed are put into the inner cavity of the crushing box from the feeding port, the first broken fragments and the second broken fragments sequentially extrude and crush the stones, the crushed stones fall into the inner cavity of the crushing cylinder, meanwhile, the output end of the first motor drives the rotating shaft to rotate, the rotating shaft drives the spring and the crushing hammer to rotate through the turntable, the rotating crushing hammer secondarily crushes the primarily crushed stones, the turning assembly is arranged, the rotating shaft drives the turning rod to rotate through the fixed rod, and then the stones in the inner cavity of the crushing cylinder are turned, on one hand, the stones can be fully secondarily crushed, on the other hand, the stones meeting the requirements can fall through the meshes of the screen mesh by turning, the equipment has poor crushing effect and basically consistent crushing grain size;

2. according to the dust removing device, the dust removing component is arranged, a large amount of dust generated when stones are crushed in the crushing barrel and the crushing box enters the inner cavity of the dust removing box under the action of the suction fan and is adsorbed by the filter screen, the filter screen keeps rotating under the driving of the output end of the second motor, and when the filter screen adsorbing the dust rotates to the position corresponding to the air outlet of the blower and the dust exhaust pipe, the dust is blown to the inner cavity of the dust exhaust pipe and finally enters the dust collecting cloth bag under the action of the blower.

Drawings

FIG. 1 is a schematic structural view of the apparatus;

FIG. 2 is a left side view of the apparatus;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is a schematic view of a screen assembly;

in the figure: 1-a crushing cylinder, 2-a supporting leg, 3-a screen, 4-a rotating shaft, 5-a rotating disc, 6-a spring, 7-a crushing hammer, 8-a turning component, 81-a fixed rod, 82-a turning rod, 9-a crushing box, 10-a crushing component, 101-first crushed blocks, 102-second crushed blocks, 103-a rotating rod, 104-an electric telescopic rod, 105-a flow distribution plate, 11-a feed inlet, 12-a dust removal component, 121-a dust removal box, 122-a pipeline I, 123-a pipeline II, 124-a suction fan, 125-a second motor, 126-a filter screen component, 1261-a ring body, 1262-a connecting body, 1263-a supporting bar, 1264-a filter screen, 127-a blower, 128-a dust discharge pipe and 129-a dust collection cloth bag, 13-first motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a technical scheme by combining the drawings of fig. 1-4, and the stone crushing equipment for municipal engineering construction comprises a crushing cylinder 1, wherein the left side wall and the right side wall of the crushing cylinder 1 are fixedly connected with supporting legs 2, the bottom of the crushing cylinder 1 is provided with a discharge hole and is fixedly connected with a screen 3, a rotating shaft 4 is rotatably connected between the left side wall and the right side wall of the inner cavity of the crushing cylinder 1, the outer wall of the rotating shaft 4 is fixedly connected with a plurality of rotating discs 5, the side wall of each rotating disc 5 is fixedly connected with a plurality of springs 6 along the circumferential direction, the other end of each spring 6 is fixedly connected with a crushing hammer 7, the inner cavity of the crushing cylinder 1 is provided with a turning component 8, and the turning component 8 is matched with the rotating shaft 4; the top of the crushing barrel 1 is fixedly communicated with a crushing box 9, a crushing assembly 10 is arranged in an inner cavity of the crushing box 9, and a feeding hole 11 is formed in the top of the crushing box 9;

the top of the crushing barrel 1 is provided with a dust removal component 12, and the dust removal component 12 is matched with the crushing barrel 1 and the crushing box 9; the right side wall of the crushing barrel 1 is fixedly connected with a first motor 13, and the output end of the first motor 13 is fixedly connected with the right end of the rotating shaft 4.

The turning assembly 8 comprises two fixing rods 81, the two fixing rods 81 are symmetrically and fixedly connected to the outer wall of the rotating shaft 4, and the other ends of the fixing rods 81 are fixedly connected with a turning rod 82.

Wherein, broken subassembly 10 includes two first broken fragments 101, two first broken fragments 101 are located broken case 9 inner chamber and control and are the tubaeform symmetry setting, first broken fragment 101 bottom rigid coupling has the broken fragment 102 of second respectively, the junction of the broken fragment 101 of first broken fragment 101 and the broken fragment 102 of second passes through bull stick 103 and broken case 9 inner chamber front and back lateral wall and rotates the connection, the broken fragment 102 one side lateral wall of keeping away from each other of second articulates there is a plurality of electric telescopic handle 104, the one end that electric telescopic handle 104 kept away from each other corresponds the lateral wall with broken case 9 and articulates, it has V-shaped flow distribution plate 105 just to be located the broken fragment 102 below rigid coupling of second about broken case 9 inner chamber.

Wherein, dust removal subassembly 12 includes dust removal case 121, dust removal case 121 passes through the pillar rigid coupling in broken section of thick bamboo 1 top left side, the rigid coupling intercommunication has pipeline one 122 between broken case 9 and the dust removal case 121, the intercommunication has pipeline two 123 between pipeline one 122 and the broken section of thick bamboo 1, pipeline one 122 left end stretches into in dust removal case 121 and its inner chamber rigid coupling has suction fan 124, dust removal case 121 left side wall rigid coupling has second motor 125, the second motor 125 output stretches into dust removal case 121 inner chamber and rigid coupling has filter screen subassembly 126, dust removal case 121 inner chamber right side wall rigid coupling has hair-dryer 127, dust removal case 121 left side wall rigid coupling intercommunication has dust exhaust pipe 128, dust exhaust pipe 128 and hair-dryer 127 air outlet, filter screen subassembly 126 upper portion corresponds, dust exhaust pipe 128 left end system has collection dirt sack 129.

Wherein, filter screen subassembly 126 includes torus 1261, and torus 1261 is located dust removal case 121 and its inner chamber center is equipped with connector 1262, and it has a plurality of support bars 1263 along the rigid coupling in week between torus 1261 inside wall and the connector 1262 lateral wall, and the rigid coupling has filter screen 1264 between every two adjacent support bars 1263.

One specific application of this embodiment is:

when the device is needed to be used, the telescopic end of the electric telescopic rod 104 is made to reciprocate together, the telescopic end of the electric telescopic rod 104 drives the corresponding first broken fragments 101 and second broken fragments 102 to rotate back and forth by taking the rotating rod 103 as an axis, the stones to be broken are thrown into the inner cavity of the breaking box 9 from the feeding hole 11, the first broken block 101 and the second broken block 102 sequentially crush the stone, the crushed stone falls into the inner cavity of the crushing cylinder 1, meanwhile, the output end of the first motor 13 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the spring 6 and the breaking hammer 7 to rotate through the turntable 5, the primarily crushed stone is secondarily crushed by the rotating breaking hammer 7, meanwhile, the rotating shaft 4 drives the turning rod 82 to rotate through the fixed rod 81, the turning rod 82 turns over the stones in the inner cavity of the crushing cylinder 1, so that on one hand, the stones can be sufficiently secondarily crushed, and on the other hand, the stones meeting the requirements can fall through meshes of the screen 3 by turning;

a large amount of dust generated in the process of crushing stones in the crushing cylinder 1 and the crushing box 9 enters the inner cavity of the dust removing box 121 under the action of the suction fan 124 and is adsorbed by the filter screen 1264, the filter screen 1264 keeps rotating under the driving of the output end of the second motor 125, and when the filter screen 1264 adsorbing the dust rotates to the position corresponding to the air outlet of the blower 127 and the dust exhaust pipe 128, the dust is blown to the inner cavity of the dust exhaust pipe 128 under the action of the blower 127 and finally enters the dust collecting cloth bag 129 to be collected.

The electric elements adopted by the patent are all sold in the market, and the specific structure and the control mode are not repeated in the specification.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The stone crushing equipment for municipal engineering construction comprises a crushing barrel (1), and is characterized in that the left side wall and the right side wall of the crushing barrel (1) are both connected with supporting legs (2), the bottom of the crushing barrel (1) is provided with a discharge port and is connected with a screen (3), a rotating shaft (4) is connected between the left side wall and the right side wall of an inner cavity of the crushing barrel (1), the outer wall of the rotating shaft (4) is connected with a plurality of turntables (5), the side wall of each turntable (5) is circumferentially connected with a plurality of springs (6), and the other end of each spring (6) is connected with a crushing hammer (7); the inner cavity of the crushing barrel (1) is provided with a turning component (8), and the turning component (8) is matched with the rotating shaft (4); the top of the crushing barrel (1) is fixedly communicated with a crushing box (9), a crushing assembly (10) is arranged in an inner cavity of the crushing box (9), and a feeding hole (11) is formed in the top of the crushing box (9);

the top of the crushing barrel (1) is provided with a dust removal component (12), and the dust removal component (12) is matched with the crushing barrel (1) and the crushing box (9); the right side wall of the crushing barrel (1) is connected with a first motor (13), and the output end of the first motor (13) is connected with the right end of the rotating shaft (4).

2. The stone crushing device for municipal engineering construction according to claim 1, wherein: the turning assembly (8) comprises two fixing rods (81), the two fixing rods (81) are symmetrically connected to the outer wall of the rotating shaft (4), and the other ends of the fixing rods (81) are connected with a turning rod (82) together.

3. The stone crushing device for municipal engineering construction according to claim 1, wherein: broken subassembly (10) include two first broken fragments (101), two first broken fragments (101) are located broken case (9) inner chamber and control and are the tubaeform symmetry setting, first broken fragment (101) bottom is connected with broken fragment (102) of second respectively, the junction of broken fragment (101) of first broken fragment (101) and second is connected through bull stick (103) and broken case (9) inner chamber front and back lateral wall, the broken fragment (102) one side lateral wall of keeping away from each other of second is connected with a plurality of electric telescopic handle (104), the one end and the broken case (9) that electric telescopic handle (104) kept away from each other correspond the lateral wall and are connected, just be located broken fragment (102) below of second and be connected with the flow distribution plate (105) of V-arrangement about broken case (9) inner chamber.

4. The stone crushing device for municipal engineering construction according to claim 1, wherein: the dust removal component (12) comprises a dust removal box (121), the dust removal box (121) is connected to the left side of the top of the crushing barrel (1) through a support column, a first pipeline (122) is fixedly connected and communicated between the crushing box (9) and the dust removal box (121), a second pipeline (123) is communicated between the first pipeline (122) and the crushing barrel (1), the left end of the first pipeline (122) extends into the dust removal box (121), the inner cavity of the first pipeline is connected with a suction fan (124), the left side wall of the dust removal box (121) is connected with a second motor (125), the output end of the second motor (125) extends into the inner cavity of the dust removal box (121) and is connected with a filter screen component (126), the right side wall of the inner cavity of the dust removal box (121) is connected with a blower (127), the left side wall of the dust removal box (121) is fixedly connected and communicated with a dust exhaust pipe (128), and an air outlet of the dust exhaust pipe (128) and the blower (127), the upper part of the filter screen component (126) corresponds to the left end of the ash discharge pipe (128) and is connected with a dust collection cloth bag (129).

5. The stone crushing device for municipal engineering construction according to claim 4, wherein: the filter screen subassembly (126) includes torus (1261), and torus (1261) are located dust removal case (121) and its inner chamber center is equipped with connector (1262), are connected with a plurality of support bars (1263) along circumference between torus (1261) inside wall and connector (1262) lateral wall, are connected with filter screen (1264) between every two adjacent support bars (1263).