Novel aggregate intermediate crushing processing device

Abstract

The utility model discloses a novel aggregate intermediate crushing processing device which comprises a machine frame, a transfer bin is installed above the machine frame, a lifting conveying mechanism is installed above the transfer bin, a discharging port of the lifting conveying mechanism is connected with a feeding port above the transfer bin, and more than two intermediate crushing cone crushers are installed on the machine frame below the transfer bin in parallel. A feeding mechanism is arranged at the top of a feeding cavity of each intermediate crushing cone crusher, the feeding mechanism is connected with a discharging pipe of the transfer bin, and the lower portion of a discharging opening of each intermediate crushing cone crusher is in butt joint with the same discharging conveying mechanism. According to the utility model, the feeding and discharging structures and the like of the intermediate crushing cone crusher are improved, the overall design is optimized, and the intermediate crushing cone crusher has the advantages of convenience in operation, good applicability and comprehensive functions.

Description

Technical Field

[0001] The utility model relates to the technical field of building aggregate production, in particular to a novel aggregate intermediate crushing processing device. Background Art

[0002] The secondary crushing device is a production equipment that further processes the limestone raw materials through a cone crusher after the limestone raw materials are processed and deslimed. The existing new aggregate secondary crushing device has a simple structural design and a single function, which is difficult to fully adapt to actual production needs such as batch continuity, safety and durability. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides a novel aggregate intermediate crushing device which is easy to operate, has good applicability and comprehensive functions.

[0004] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0005] A novel aggregate medium crushing processing device comprises a frame, a transfer bin is installed above the frame, a lifting and conveying mechanism is installed above the transfer bin, a discharge port of the lifting and conveying mechanism is connected with a feed port above the transfer bin, and more than two medium crushing cone crushers are installed in parallel on the frame below the transfer bin, a feed mechanism is arranged on the top of the feed chamber of each medium crushing cone crusher, the feed mechanism is connected with a discharge pipe of the transfer bin, and the discharge ports of each medium crushing cone crusher are connected with the same discharge conveying mechanism.

[0006] The medium-crushing cone crusher includes a crusher body, a crushing chamber is installed on the crusher body, a feed chamber, a fixed cone and an adjustment ring are installed on the upper part of the crushing chamber, the fixed cone and the adjustment ring are concentrically arranged, a moving cone, a main shaft, an eccentric mechanism and a horizontal transmission shaft assembly are installed in the middle of the crushing chamber, the main shaft, the eccentric mechanism and the moving cone are installed as a whole from the inside to the outside, the main shaft is driven by a driving motor installed on the outside of the crusher body through the horizontal transmission shaft assembly, and then drives the eccentric mechanism and the moving cone to rotate eccentrically, and a discharge chamber is installed at the lower part of the crushing chamber.

[0007] The transfer bin discharge pipe includes a main pipeline and two branch pipelines. The bottom of the two branch pipelines is provided with a switch valve. The switch valve includes a discharge cylinder and a discharge valve. The discharge cylinder is connected to the discharge valve through a cylinder push rod, and the switching operation of the transfer bin discharge pipe is realized through the cylinder push rod.

[0008] The feeding mechanism comprises a feeding pipe, which is detachably mounted on the top of the feeding chamber of the medium-crushing cone crusher, and a spiral material guiding channel is arranged in the feeding pipe.

[0009] The discharge port of the lifting and conveying mechanism is equipped with a dust hood, the top of the feed chamber of the medium crushing cone crusher and the outside of the feed pipe are equipped with dust hoods, and the outside of the discharge port of the discharge chamber of the medium crushing cone crusher is equipped with a dust hood, and each dust hood is connected to a dust removal fan through a pipeline.

[0010] The discharging conveying mechanism comprises a discharging conveying roller and a discharging conveying belt arranged on a frame. The discharging conveying roller is driven by a driving motor to realize the cyclic rotation of the discharging conveying belt. A plurality of discharging moving trolleys are installed at intervals on the top of the discharging conveying belt.

[0011] A supporting roller assembly for guiding and supporting the discharging moving trolley is installed in the discharging conveyor belt below the discharging moving trolley.

[0012] The discharging mobile trolley is provided with a discharging mechanism for dumping aggregates, and the discharging mechanism includes a discharging cylinder and a discharging plate. The cylinder push rod of the discharging cylinder is connected to the discharging plate, and the opening and closing operation of the discharging port at the bottom of the discharging mobile trolley is realized by the cylinder push rod.

[0013] Beneficial effects of the utility model:

[0014] 1. By switching or using two medium-crushing cone crushers at the same time, the production needs of medium-crushing processing of building aggregates can be better met, energy consumption can be reduced, and costs can be saved;

[0015] 2. The design of the inlet and outlet sections and switch valves of the lifting and conveying mechanism, transfer bin, secondary cone crusher and discharging conveying mechanism has been optimized to achieve continuous production and flexible control as needed, with good applicability;

[0016] 3. By rationally arranging various dust removal positions at the inlet and outlet of the device, dust removal can be carried out in real time and efficiently, which is more environmentally friendly;

[0017] 4. The overall design is reasonable, the control is convenient, the structure is stable, safe and durable, and it can effectively reduce costs and has high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a right view of a novel aggregate medium crushing processing device of the utility model;

[0019] Figure 2 This is a front view of a novel aggregate medium crushing processing device of the utility model;

[0020] Figure 3 This is a front view of a medium crushing cone crusher of a novel aggregate medium crushing processing device of the utility model;

[0021] Figure 4 A top view of a secondary cone crusher of a novel aggregate secondary crushing processing device of the utility model;

[0022] In the figure: 1-frame, 2-lifting and conveying mechanism, 3-transfer bin, 31-transfer bin discharge pipe, 4-first medium crushing cone crusher, 41-horizontal transmission shaft assembly, 42-crushing chamber, 5-first drive motor, 6-second medium crushing cone crusher, 7-second drive motor, 8-discharging and conveying mechanism, 9-control cabinet. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1-4 As shown, the utility model provides a novel aggregate medium crushing processing device, including a frame 1, a transfer bin 3 is installed above the frame 1, a lifting and conveying mechanism 2 is installed above the transfer bin 3, the discharge port of the lifting and conveying mechanism 2 is connected with the feed port above the transfer bin 3, two medium crushing cone crushers are installed in parallel on the frame 1 below the transfer bin 3, the tops of the feed chambers of the two medium crushing cone crushers are provided with feeding mechanisms, the feeding mechanisms are connected with the discharge pipe 31 of the transfer bin, and the discharge ports of the two medium crushing cone crushers are connected to the same discharge conveying mechanism 8.

[0025] The medium-crushing cone crusher includes a crusher body, on which a crushing chamber 42 is installed. A feeding chamber, a fixed cone and an adjusting ring are installed on the upper part of the crushing chamber 42. The fixed cone and the adjusting ring are concentrically arranged. A moving cone, a main shaft, an eccentric mechanism and a horizontal transmission shaft assembly 41 are installed in the middle part of the crushing chamber 42. The main shaft, the eccentric mechanism and the moving cone are installed integrally from the inside to the outside. The main shaft is driven by a driving motor installed on the outer side of the crusher body through the horizontal transmission shaft assembly 41 to drive the eccentric mechanism and the moving cone to rotate eccentrically. The height of the fixed cone can be adjusted by the adjusting ring, thereby changing the distance between the fixed cone and the moving cone to adjust the feeding speed of the crushing chamber 42. A discharging chamber is installed at the lower part of the crushing chamber 42, and the crushed aggregate is transported to the discharging conveying mechanism 8 through the discharging port of the discharging chamber. The medium-sized cone crusher comprises two parallel-arranged first and second medium-sized cone crushers 4 and 6. The first medium-sized cone crusher 4 is driven by a first driving motor 5 through a horizontal transmission mechanism to drive the cone to crush the aggregate in the crushing chamber 42. The second medium-sized cone crusher 6 is driven by a second driving motor 7 through a horizontal transmission mechanism to drive the cone to crush the aggregate in the crushing chamber 42.

[0026] In this embodiment, the transfer bin discharge pipe 31 includes a main pipeline and two branch pipelines, and the bottom of the two branch pipelines is provided with a switch valve, and the switch valve includes a discharge cylinder and a discharge valve, and the discharge cylinder is connected to the discharge valve through a cylinder push rod, and the switch operation of the transfer bin discharge pipe 31 is realized through the cylinder push rod. The feeding mechanism includes a feed pipe, and the feed pipe is detachably mounted on the top of the feed chamber of the medium crushing cone crusher. A spiral material guide channel is provided in the feed pipe, and the spiral material guide channel is made of wear-resistant material, which has a buffering and guiding effect on the aggregate.

[0027] In this embodiment, a dust hood is installed at the discharge port of the lifting and conveying mechanism 2, dust hoods are installed on the top of the feed chamber and the outside of the feed pipe of the two medium-breaking cone crushers, and dust hoods are installed on the outside of the discharge port of the discharge chamber of the two medium-breaking cone crushers. Each dust hood is connected to a dust removal fan through a pipeline.

[0028] In this embodiment, the discharging conveying mechanism 8 includes a discharging conveying roller and a discharging conveying belt arranged on the frame 1. The discharging conveying roller is driven by a driving motor to realize the circulating motion of the discharging conveying belt. A plurality of discharging moving trolleys are installed at intervals on the top of the discharging conveying belt. A supporting roller assembly is installed in the discharging conveying belt below the discharging moving trolley. The supporting roller assembly plays a role of limiting support for the discharging moving trolley. A discharging mechanism for dumping aggregates is arranged on the discharging moving trolley. The discharging mechanism includes a discharging cylinder and a discharging plate. The cylinder push rod of the discharging cylinder is connected to the discharging plate. The opening and closing operation of the discharging port at the bottom of the discharging moving trolley is realized by the cylinder push rod.

[0029] In this embodiment, a control cabinet 9 is also installed on the frame 1, which can automatically adjust the various switch valves of the device for feeding and discharging materials and the conveying speed of the conveyor belt according to the real-time processing process, which is easy to operate and has high work efficiency.

[0030] It should be noted that the above embodiments are merely preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. All equivalent modifications made on the basis of the above embodiments fall within the protection scope of the present invention.

Claims

1. A novel aggregate medium crushing device, comprising a frame, characterized in that: A transfer bin is installed above the frame, and a lifting and conveying mechanism is installed above the transfer bin. The discharge port of the lifting and conveying mechanism is connected with the feed port above the transfer bin. More than two medium-breaking cone crushers are installed in parallel on the frame below the transfer bin. A feeding mechanism is arranged on the top of the feed chamber of each medium-breaking cone crusher, and the feeding mechanism is connected with the discharge pipe of the transfer bin. The discharge ports of each medium-breaking cone crusher are connected with the same discharge conveying mechanism.

2. A novel aggregate medium crushing device according to claim 1, characterized in that: The medium-crushing cone crusher includes a crusher body, a crushing chamber is installed on the crusher body, a feed chamber, a fixed cone and an adjustment ring are installed on the upper part of the crushing chamber, the fixed cone and the adjustment ring are concentrically arranged, a moving cone, a main shaft, an eccentric mechanism and a horizontal transmission shaft assembly are installed in the middle of the crushing chamber, the main shaft, the eccentric mechanism and the moving cone are installed as a whole from the inside to the outside, the main shaft is driven by a driving motor installed on the outside of the crusher body through the horizontal transmission shaft assembly, and then drives the eccentric mechanism and the moving cone to rotate eccentrically, and a discharge chamber is installed at the lower part of the crushing chamber.

3. The novel aggregate medium crushing device according to claim 1 is characterized in that: The transfer bin discharge pipe includes a main pipeline and two branch pipelines. The bottom of the two branch pipelines is provided with a switch valve. The switch valve includes a discharge cylinder and a discharge valve. The discharge cylinder is connected to the discharge valve through a cylinder push rod, and the switching operation of the transfer bin discharge pipe is realized through the cylinder push rod.

4. The novel aggregate medium crushing device according to claim 1 is characterized in that: The feeding mechanism comprises a feeding pipe, which is detachably mounted on the top of the feeding chamber of the medium-crushing cone crusher, and a spiral material guiding channel is arranged in the feeding pipe.

5. The novel aggregate secondary crushing device according to claim 1 is characterized in that: The discharge port of the lifting and conveying mechanism is equipped with a dust hood, the top of the feed chamber of the medium crushing cone crusher and the outside of the feed pipe are equipped with dust hoods, and the outside of the discharge port of the discharge chamber of the medium crushing cone crusher is equipped with a dust hood, and each dust hood is connected to a dust removal fan through a pipeline.

6. The novel aggregate intermediate crushing device according to claim 1 is characterized in that: The discharging conveying mechanism comprises a discharging conveying roller and a discharging conveying belt arranged on a frame. The discharging conveying roller is driven by a driving motor to realize the cyclic rotation of the discharging conveying belt. A plurality of discharging moving trolleys are installed at intervals on the top of the discharging conveying belt.

7. A novel aggregate intermediate crushing device according to claim 6, characterized in that: A supporting roller assembly for guiding and supporting the discharging moving trolley is installed in the discharging conveyor belt below the discharging moving trolley.

8. The novel aggregate intermediate crushing device according to claim 6 is characterized in that: The discharging mobile trolley is provided with a discharging mechanism for dumping aggregates, and the discharging mechanism includes a discharging cylinder and a discharging plate. The cylinder push rod of the discharging cylinder is connected to the discharging plate, and the opening and closing operation of the discharging port at the bottom of the discharging mobile trolley is realized by the cylinder push rod.

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