Environment-friendly material receiving and distributing device for finished product warehouse

Abstract

The utility model relates to an environment-friendly material receiving and distributing device for a finished product warehouse, which belongs to the technical field of conveying and comprises a material receiving hopper and a material distributing box body, a feed port is arranged in the middle of the top of the material distributing box body, a first discharge port, a second discharge port and a third discharge port are arranged at the bottom of the material distributing box body, and a smoke dust buffer cover is arranged on the lower portion of the material receiving hopper. The smoke dust buffer cover is installed at a feeding port of the material distributing box body, the lower end of the material receiving hopper leads to the interior of the material distributing box body, and a first material receiving guide groove capable of swinging rightwards and a second material receiving guide groove capable of swinging leftwards are symmetrically formed in the material distributing box body; a material guide channel communicating with the feeding port and the third discharging port is formed between the first material receiving guide groove and the second material receiving guide groove, the feeding port and the first discharging port are communicated when the first material receiving guide groove swings rightwards to the position below the feeding port, and the feeding port and the second discharging port are communicated when the second material receiving guide groove swings leftwards to the position below the feeding port. The device is reasonable in overall design, compact in structure and environment-friendly in production.

Description

Technical Field

[0001] The utility model belongs to the field of asphalt mixture transportation, and in particular relates to an environmentally friendly finished product bin material receiving and dividing device. Background Art

[0002] During the asphalt mixture mixing production process, the finished product needs to be transported from the mixing tank to the corresponding finished product bin for storage. During the transportation of the finished product, asphalt smoke and dust containing carcinogens will be generated, which not only pollutes the air but also endangers the health of people. Chinese utility model patent announcement number CN217867098U discloses an environmentally friendly finished product bin material separation device, which uses two horizontally sliding inclined guide troughs to connect the corresponding finished product bins, reducing asphalt smoke and dust; however, the environmentally friendly finished product bin material separation device is relatively large in size and occupies more space. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a compact and environmentally friendly finished product bin material receiving and dividing device to solve the defects in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an environmentally friendly finished product warehouse material receiving and distributing device, comprising a receiving hopper and a distributing box body, a feed inlet is arranged in the middle of the top of the distributing box body, a No. 1 material outlet, a No. 2 material outlet and a No. 3 material outlet are arranged at the bottom of the distributing box body, a smoke buffer cover is arranged at the lower part of the receiving hopper, and the smoke buffer cover is installed at the feed inlet of the distributing box body, the lower end of the receiving hopper leads to the distributing box body, and a No. 1 material receiving guide groove that can swing to the right and a No. 2 material receiving guide groove that can swing to the left are symmetrically installed in the material distributing box body, a material guiding channel connecting the feed inlet and the No. 3 material outlet is formed between the No. 1 material receiving guide groove and the No. 2 material receiving guide groove, when the No. 1 material receiving guide groove swings to the right below the feed inlet, it connects the feed inlet and the No. 1 material outlet, and when the No. 2 material receiving guide groove swings to the left below the feed inlet, it connects the feed inlet and the No. 2 material outlet.

[0005] Preferably, a No. 1 rotating shaft is provided at the lower part of the No. 1 material receiving guide groove, and the front and rear ends of the No. 1 rotating shaft are respectively installed on the front and rear sides of the material distribution box body through bearings and bearing seats, and the front and rear ends of the No. 1 rotating shaft are respectively fixed with a No. 1 swing arm and a No. 2 swing arm, and the front and rear sides of the material distribution box body are respectively installed with a No. 1 driving cylinder and a No. 2 driving cylinder working synchronously, the piston rod end of the No. 1 driving cylinder is hinged to the No. 1 swing arm, and the piston rod end of the No. 2 driving cylinder is hinged to the No. 2 swing arm.

[0006] Preferably, a No. 1 position detection switch for sensing the initial position of the No. 1 swing arm and a No. 2 position detection switch for sensing the No. 1 swing arm swinging to the right into position are installed on the front side of the material distribution box.

[0007] Preferably, a No. 2 rotating shaft is provided at the lower part of the No. 2 material receiving guide groove, and the front and rear ends of the No. 2 rotating shaft are respectively installed on the front and rear sides of the material distribution box through bearings and bearing seats, and the front and rear ends of the No. 2 rotating shaft are respectively fixed with a No. 3 swing arm and a No. 4 swing arm, and the front and rear sides of the material distribution box are respectively installed with a No. 3 drive cylinder and a No. 4 drive cylinder working synchronously, and the piston rod end of the No. 3 drive cylinder is hinged to the No. 3 swing arm, and the piston rod end of the No. 4 drive cylinder is hinged to the No. 4 swing arm.

[0008] Preferably, a No. 2 position detection switch for sensing the No. 3 swing arm swinging to the left is installed on the front side of the material distribution box.

[0009] Preferably, the No. 1 drive cylinder, No. 2 drive cylinder, No. 3 drive cylinder and No. 4 drive cylinder are all air cylinders or oil cylinders, the No. 1 drive cylinder and No. 2 drive cylinder are synchronously controlled by the No. 1 solenoid valve, and the No. 3 drive cylinder and No. 4 drive cylinder are synchronously controlled by the No. 2 solenoid valve.

[0010] Preferably, the smoke dust buffer hood is connected to a smoke dust removal duct, the smoke dust removal duct is installed on the material distribution box, and the smoke dust removal duct is used to connect to an external smoke treatment device.

[0011] Preferably, the upper end of the receiving hopper is connected to the stirring tank.

[0012] Preferably, the No. 1 discharge port is connected to the No. 1 silo of the finished product warehouse, the No. 2 discharge port is connected to the No. 2 silo of the finished product warehouse, and the No. 3 discharge port is connected to the No. 3 silo of the finished product warehouse.

[0013] Preferably, inspection doors are provided on all four sides of the material distribution box.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the overall design of the environmentally friendly finished product bin receiving and dividing device is reasonable, the structure is compact and the production is environmentally friendly; a receiving hopper is used to receive finished materials, and the asphalt fume and dust generated when the mixing cylinder is unloaded are gathered in the smoke and dust buffer cover to prevent leakage, thereby playing an environmental protection function; the No. 1 receiving guide groove and the No. 2 receiving guide groove are used to swing and switch between receiving and dividing materials, so that the finished materials in the mixing cylinder can be transported to different discharge ports, and then stored in different bins of the finished product bin. The swinging design of the No. 1 receiving guide groove and the No. 2 receiving guide groove makes the entire device compact in structure, small in size and occupies little space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on the drawings in the following description without creative work.

[0016] Figure 1 It is a three-dimensional diagram of the environmentally friendly finished product warehouse material receiving and dividing device according to an embodiment of the utility model.

[0017] Figure 2 for Figure 1 A magnified view of the structure at center.

[0018] Figure 3 It is a top view of the material distribution box in the embodiment of the utility model.

[0019] Figure 4 This is a schematic diagram of the material receiving operation of the No. 1 material receiving guide groove in an embodiment of the utility model.

[0020] Figure 5 It is a schematic diagram of the material receiving operation of the No. 2 material receiving guide groove in the embodiment of the utility model.

[0021] Figure 6 It is a schematic diagram of the material receiving operation of the material guide channel in the embodiment of the utility model.

[0022] Figure 7 It is a schematic assembly diagram of the environmentally friendly finished product bin material receiving and dividing device, the mixing tank and the finished product bin according to an embodiment of the utility model.

[0023] Markings in the figure:

[0024] 1. Material receiving hopper, 11. Dust buffer cover;

[0025] 2. Material distribution box, 21. No. 1 material outlet, 22. No. 2 material outlet, 23. No. 3 material outlet, 24. Material inlet, 25. Material guide channel, 26. Smoke dust removal pipeline;

[0026] 31, driving cylinder No. 1, 32, driving cylinder No. 2, 33, driving cylinder No. 3, 34, driving cylinder No. 4;

[0027] 41, No. 1 position detection switch, 42, No. 2 position detection switch, 43, No. 3 position detection switch, 44, No. 4 position detection switch;

[0028] 51, solenoid valve No. 1, 52, solenoid valve No. 2;

[0029] 61. No. 1 receiving guide groove, 62. No. 2 receiving guide groove, 63. No. 1 rotating shaft, 64. No. 2 rotating shaft, 65. No. 1 swing arm, 66. No. 2 swing arm, 67. No. 3 swing arm, 68. No. 4 swing arm;

[0030] 7. Inspection door;

[0031] 8. Mixing tank;

[0032] 9. Finished product warehouse, 91. Material silo No. 1, 92. Material silo No. 2, 93. Material silo No. 3. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. In order to make the above-mentioned features and advantages of the utility model more obvious and easy to understand, the following embodiments are specifically cited and described in detail with the drawings.

[0034] like Figures 1 to 7 As shown, the embodiment of the utility model provides an environmentally friendly finished product warehouse receiving and distributing device, including a receiving hopper 1 and a distributing box body 2, a feeding port 24 is arranged in the middle of the top of the distributing box body 2, a first discharging port 21, a second discharging port 22 and a third discharging port 23 are arranged at the bottom of the distributing box body 2, a smoke and dust buffer cover 11 is integrally arranged at the lower part of the receiving hopper 1, and the smoke and dust buffer cover 11 is installed at the feeding port 24 of the distributing box body 2, the lower end of the receiving hopper 1 leads to the inside of the distributing box body 2, and the A No. 1 material receiving guide groove 61 that can swing to the right and a No. 2 material receiving guide groove 62 that can swing to the left are symmetrically installed in the material distribution box 2, and a material guiding channel 25 connecting the feed port 24 and the No. 3 material outlet 23 is formed between the No. 1 material receiving guide groove 61 and the No. 2 material receiving guide groove 62. When the No. 1 material receiving guide groove 61 swings to the right to below the feed port 24, it connects the feed port 24 and the No. 1 material outlet 21. When the No. 2 material receiving guide groove 62 swings to the left to below the feed port 24, it connects the feed port 24 and the No. 2 material outlet 22.

[0035] When in use, the receiving hopper 1 is used to receive the finished materials discharged from the mixing cylinder 8, and at the same time can collect the asphalt fume and dust generated when the mixing cylinder 8 is discharged in the fume and dust buffer cover 11 to prevent leakage, thereby playing an environmental protection function. When the No. 1 receiving guide groove 61 and the No. 2 receiving guide groove 62 are in the initial position, the receiving hopper 1 puts the finished material into the guide channel 25 between the No. 1 receiving guide groove 61 and the No. 2 receiving guide groove 62, and the guide channel 25 sends the finished material to the No. 3 discharge port 23; when the No. 1 receiving guide groove 61 swings to the right, the receiving hopper 1 puts the finished material into the No. 1 receiving guide groove 61, and the No. 1 receiving guide groove 61 sends the finished material to the No. 1 discharge port 21; when the No. 2 receiving guide groove 62 swings to the left, the receiving hopper 1 puts the finished material into the No. 2 receiving guide groove 62, and the No. 2 receiving guide groove 62 sends the finished material to the No. 2 discharge port 22; the three discharge ports lead to the three material bins of the finished product bin 9 respectively. The whole device is reasonably designed, compact in structure, small in space, especially small in floor area, and environmentally friendly in production.

[0036] In this embodiment, a No. 1 rotating shaft 63 is provided at the lower portion of the No. 1 material receiving guide groove 61, and the front and rear ends of the No. 1 rotating shaft 63 are respectively installed on the front and rear sides of the material distribution box 2 through bearings and bearing seats, and the front and rear ends of the No. 1 rotating shaft 63 are respectively fixed with a No. 1 swing arm 65 and a No. 2 swing arm 66, and the front and rear ends of the No. 1 rotating shaft 63 are respectively fixed with a No. 1 driving cylinder 31 and a No. 2 driving cylinder 32 that work synchronously are respectively installed on the front and rear sides of the material distribution box 2, the piston rod end of the No. 1 driving cylinder 31 is hinged to the No. 1 swing arm 65, and the piston rod end of the No. 2 driving cylinder 32 is hinged to the No. 2 swing arm 66. In order to limit the swinging position of the No. 1 material receiving guide groove 61, a No. 1 position detection switch 41 for sensing the initial position of the No. 1 swing arm 65 and a No. 2 position detection switch 42 for sensing the No. 1 swing arm 65 swinging to the right into position are installed on the front side of the material distribution box 2. The No. 2 position detection switch 42 can detect that the No. 1 material receiving guide groove 61 has swung into position, and the No. 1 position detection switch 41 can detect that the No. 1 material receiving guide groove 61 returns to the initial position.

[0037] In this embodiment, a No. 2 rotating shaft 64 is provided at the lower portion of the No. 2 material receiving guide groove 62, and the front and rear ends of the No. 2 rotating shaft 64 are respectively installed on the front and rear sides of the material distribution box 2 through bearings and bearing seats, and the front and rear ends of the No. 2 rotating shaft 64 are respectively fixed with a No. 3 swing arm 67 and a No. 4 swing arm 68, and the front and rear sides of the material distribution box 2 are respectively installed with a No. 3 drive cylinder 33 and a No. 4 drive cylinder 34 working synchronously, and the piston rod end of the No. 3 drive cylinder 33 is hinged to the No. 3 swing arm 67, and the piston rod end of the No. 4 drive cylinder 34 is hinged to the No. 4 swing arm 68. In order to limit the swinging position of the No. 2 material receiving guide groove 62, a No. 3 position detection switch 43 for sensing the initial position of the No. 3 swing arm 67 and a No. 4 position detection switch 44 for sensing the No. 3 swing arm 67 swinging to the left are installed on the front side of the material distribution box 2. The No. 4 position detection switch 44 can detect that the No. 2 material receiving guide groove 62 has swung into place, and the No. 3 position detection switch 43 can detect that the No. 2 material receiving guide groove 62 returns to the initial position.

[0038] Among them, the No. 1 drive cylinder 31, No. 2 drive cylinder 32, No. 3 drive cylinder 33 and No. 4 drive cylinder 34 are preferably but not limited to air cylinders, which have the advantages of low cost, simple maintenance and fast movement speed. Of course, oil cylinders, electric cylinders, etc. can also be used. In order to achieve synchronous operation, the No. 1 drive cylinder 31 and the No. 2 drive cylinder 32 are synchronously controlled by the No. 1 solenoid valve 51, and the No. 3 drive cylinder 33 and the No. 4 drive cylinder 34 are synchronously controlled by the No. 2 solenoid valve 52, that is, the movement of two cylinders in the same group is synchronously controlled by the same solenoid valve, which can effectively prevent the deformation of the corresponding material receiving guide groove during swinging due to the asynchronous action of the cylinders, and avoid the material from entering other silos during receiving and dividing the materials. The No. 1 position detection switch 41, the No. 2 position detection switch 42, the No. 3 position detection switch 43, the No. 4 position detection switch 44 (such as a photoelectric switch), the No. 1 solenoid valve 51, and the No. 2 solenoid valve 52 are all electrically connected to an external control device. The control device can be a PLC, and the specific model is not limited, such as Siemens S7-200 PLC. The No. 1 solenoid valve 51 and the No. 2 solenoid valve 52 can be installed on the material distribution box 2 and connected to an external air source respectively. The air source is a prior art, generally including an air compressor and a gas storage tank, which will not be repeated here.

[0039] In this embodiment, the smoke dust buffer cover 11 is connected to a smoke dust removal pipe 26, which is installed on the material distribution box 2. The smoke dust removal pipe 26 is used to connect to an external smoke treatment device, such as a bag dust collector, etc. The oil smoke generated by the material distribution can be discharged to the smoke treatment device through the smoke dust discharge port to reduce air pollution. Specifically, the lower end flange of the smoke dust buffer cover 11 is fixedly connected to the flange of the feed port 24 of the material distribution box 2 through a fastener, and the side wall of the smoke dust buffer cover 11 is provided with a smoke dust discharge port. The smoke dust removal pipe 26 is made into one piece with the material distribution box 2, and the structure is more compact. The flange of the smoke dust discharge port is connected to one end flange of the smoke dust removal pipe 26 through a fastener, and the other end flange of the smoke dust removal pipe 26 is used to connect to an external smoke treatment device.

[0040] In this embodiment, the receiving hopper 1 is used to receive the finished materials in the mixing cylinder 8, and its upper end is connected to the mixing cylinder 8. The No. 1 discharge port 21 is connected to the No. 1 silo 91 of the finished product bin 9, the No. 2 discharge port 22 is connected to the No. 2 silo 92 of the finished product bin 9, and the No. 3 discharge port 23 is connected to the No. 3 silo 93 of the finished product bin 9. When in use, the mixing cylinder 8 puts the finished materials into the receiving hopper 1, and the receiving hopper 1 sends the finished materials into the material distribution box 2, and the finished materials can be sent to the No. 3 silo 93 of the finished product bin 9 through the guide channel 25 between the No. 1 receiving guide groove 61 and the No. 2 receiving guide groove 62. The No. 1 receiving guide groove 61 can be swung to the right to send the finished materials into the No. 1 silo 91 of the finished product bin 9, and the No. 2 receiving guide groove 62 can be swung to the left to send the finished materials into the No. 2 silo 92 of the finished product bin 9.

[0041] In this embodiment, in order to facilitate maintenance, inspection doors 7 are provided on all four sides of the distribution box 2. The inspection door 7 is preferably but not limited to a cover plate with two left and right handles. The cover plate is fixed to the distribution box 2 by screws, and the cover plate can be removed by disassembling and cleaning the screws to facilitate the later maintenance and inspection of the equipment.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An environmentally friendly finished product warehouse material receiving and distributing device, characterized in that: The invention comprises a material receiving hopper and a material distribution box body, a material feed port is arranged in the middle of the top of the material distribution box body, a material discharge port No. 1, a material discharge port No. 2 and a material discharge port No. 3 are arranged at the bottom of the material receiving hopper body, a smoke and dust buffer cover is arranged at the material feed port of the material distribution box body, a lower end of the material receiving hopper leads to the material distribution box body, a material receiving guide groove No. 1 which can swing to the right and a material receiving guide groove No. 2 which can swing to the left are symmetrically arranged in the material distribution box body, a material guiding channel connecting the material feed port and the material discharge port No. 3 is formed between the material receiving guide groove No. 1 and the material receiving guide groove No. 2, the material receiving guide groove No. 1 connects the material feed port and the material discharge port No. 1 when it swings to the right below the material feed port, and the material receiving guide groove No. 2 connects the material feed port and the material discharge port No. 2 when it swings to the left below the material feed port.

2. The environmentally friendly finished product warehouse material receiving and distributing device according to claim 1 is characterized in that: A No. 1 rotating shaft is provided at the lower part of the No. 1 material receiving guide groove, and the front and rear ends of the No. 1 rotating shaft are respectively installed on the front and rear sides of the material distribution box body through bearings and bearing seats, and the front and rear ends of the No. 1 rotating shaft are respectively fixed with a No. 1 swing arm and a No. 2 swing arm, and the front and rear sides of the material distribution box body are respectively installed with a No. 1 driving cylinder and a No. 2 driving cylinder working synchronously, the piston rod end of the No. 1 driving cylinder is hinged to the No. 1 swing arm, and the piston rod end of the No. 2 driving cylinder is hinged to the No. 2 swing arm.

3. The environmentally friendly finished product warehouse material receiving and distributing device according to claim 2 is characterized in that: A No. 1 position detection switch for sensing the initial position of the No. 1 swing arm and a No. 2 position detection switch for sensing that the No. 1 swing arm has swung to the right and is in place are installed on the front side of the material distribution box.

4. The environmentally friendly finished product warehouse material receiving and distributing device according to claim 2 is characterized in that: A No. 2 rotating shaft is arranged at the lower part of the No. 2 material receiving guide groove, and the front and rear ends of the No. 2 rotating shaft are respectively installed on the front and rear sides of the material distribution box body through bearings and bearing seats, and the front and rear ends of the No. 2 rotating shaft are respectively fixed with a No. 3 swing arm and a No. 4 swing arm, and the front and rear sides of the material distribution box body are respectively installed with a No. 3 driving cylinder and a No. 4 driving cylinder working synchronously, the piston rod end of the No. 3 driving cylinder is hinged to the No. 3 swing arm, and the piston rod end of the No. 4 driving cylinder is hinged to the No. 4 swing arm.

5. The environmentally friendly finished product warehouse material receiving and distributing device according to claim 4 is characterized in that: A No. 3 position detection switch for sensing the initial position of the No. 3 swing arm and a No. 4 position detection switch for sensing that the No. 3 swing arm has swung to the right and is in place are installed on the front side of the material distribution box.

6. The environmentally friendly finished product warehouse material receiving and distributing device according to claim 4 is characterized in that: The No. 1 drive cylinder, No. 2 drive cylinder, No. 3 drive cylinder and No. 4 drive cylinder are all air cylinders or oil cylinders. The No. 1 drive cylinder and No. 2 drive cylinder are synchronously controlled by the No. 1 solenoid valve, and the No. 3 drive cylinder and No. 4 drive cylinder are synchronously controlled by the No. 2 solenoid valve.

7. The environmentally friendly finished product warehouse material receiving and distributing device according to claim 1 is characterized in that: The smoke dust buffer cover is connected with a smoke dust removal pipeline, the smoke dust removal pipeline is installed on the material distribution box body, and the smoke dust removal pipeline is used to connect to an external smoke dust treatment device.

8. The environmentally friendly finished product warehouse material receiving and distributing device according to claim 1 is characterized in that: The upper end of the material receiving hopper is communicated with the stirring cylinder.

9. The environmentally friendly finished product warehouse material receiving and distributing device according to claim 1 is characterized in that: The No. 1 discharge port is connected to the No. 1 silo of the finished product warehouse, the No. 2 discharge port is connected to the No. 2 silo of the finished product warehouse, and the No. 3 discharge port is connected to the No. 3 silo of the finished product warehouse.

10. The environmentally friendly finished product warehouse material receiving and distributing device according to claim 1, characterized in that: Inspection doors are arranged on all sides of the material distribution box.

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