Raw material sorting equipment

Abstract

The raw material sorting equipment comprises a sorting box, a plurality of supporting legs are fixedly connected to the bottom of the sorting box, a feeding hopper is fixedly connected to the top of the sorting box, and a first discharging opening and a second discharging opening are formed in the side wall and the bottom of the sorting box correspondingly; a separation mechanism for separating and blocking raw materials is arranged on the inner wall of the separation box, and the anti-blocking screening mechanism is located in the middle of the inner wall of the separation box and used for conducting screening separation and anti-blocking cleaning on the raw materials; according to the scheme, by arranging the anti-blocking screening mechanism, raw materials can be conveniently and rapidly screened and separated, meanwhile, the blocked sorting screen is effectively and automatically cleaned for blocking prevention, manual cleaning and dredging are not needed, and therefore the purposes of saving time and labor and improving the sorting efficiency are achieved; and vibration force generated by the sorting screen can be buffered and counteracted, so that damping and buffering protection is provided for the sorting box, and normal raw material sorting is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of raw material sorting, and in particular to a raw material sorting device. Background Art

[0002] Raw materials refer to the basic materials for producing a certain product. They are the products used at the starting point of the production process. Raw materials are divided into two categories. One is forest products, mineral products and marine products in their natural form, such as iron ore and crude oil, and the other is agricultural products, such as grain, cotton, oil, tobacco, etc. Before some granular raw materials are used, they often need to be screened and separated by size using sorting equipment according to the usage standards.

[0003] When the existing sorting equipment is used to sort the granular raw materials of different sizes, the granular raw materials are usually poured into a material barrel, and the raw materials are filtered and screened through the screen in the material barrel, so that the raw materials of different sizes are screened and separated;

[0004] However, when the above method is used to screen and separate raw materials, some raw materials with larger particles are easily stuck on the screen after the screen has been used for a long time, which leads to the screen being easily blocked, affecting the efficiency of filtering and screening, and often requires manual cleaning of the blocked screen, which is troublesome and time-consuming. Therefore, those skilled in the art provide a raw material sorting device to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the present application provides a raw material sorting device.

[0006] The raw material sorting equipment provided in this application adopts the following technical solution:

[0007] A raw material sorting device comprises a sorting box, a plurality of supporting legs are fixedly connected to the bottom of the sorting box, a feed hopper is fixedly connected to the top of the sorting box, a first discharge port and a second discharge port are respectively provided on the side wall and the bottom of the sorting box, a dividing mechanism for separating and blocking raw materials is provided on the inner wall of the sorting box, and further comprises

[0008] The anti-blocking screening mechanism is located in the middle of the inner wall of the sorting box and is used for screening, separating and anti-blocking cleaning of raw materials;

[0009] The anti-blocking screening mechanism includes a sorting screen, a vibration plate, a vibration motor and a pushing assembly. The bottom of the sorting screen is installed on the inner wall of the sorting box through two buffer assemblies. The vibration motor is fixedly connected to the middle part of the bottom end of the sorting screen through the vibration plate. The pushing assembly is installed on the top of the sorting screen.

[0010] Preferably, the buffer assembly includes a support plate, two buffer slide bars and two first springs, the side walls of the support plate are fixedly connected to the inner wall of the sorting box, the bottoms of the two buffer slide bars are respectively fixedly connected to the top of the support plate, the bottom of the sorting screen is slidably connected to the side walls of the two buffer slide bars, and the two ends of the two first springs are respectively fixedly connected to the bottom of the sorting screen and the top of the support plate.

[0011] Preferably, the pushing assembly includes a pushing plate and two moving assemblies, and both ends of the pushing plate are mounted on the top of the sorting screen through the two moving assemblies.

[0012] Preferably, the moving assembly includes a slide rail, a moving slider and a second electric push rod, the bottom of the slide rail is fixedly connected to the top of the sorting screen, one end of the push plate is slidably connected to the side wall of the slide rail through the moving slider, the second electric push rod is fixedly connected to one end of the slide rail, and the output end of the second electric push rod is fixedly connected to the side wall of the moving slider.

[0013] Preferably, a cleaning assembly is installed at the bottom of the push plate, and the cleaning assembly includes a telescopic slot, a plurality of second springs and a brush plate. The telescopic slot is opened on the inner side of the bottom end of the push plate, and the top of the brush plate is elastically connected to the top of the telescopic slot through a plurality of second springs.

[0014] Preferably, the shifting mechanism includes a mounting groove, a first electric push rod and a baffle, the mounting groove is opened on the inner wall of the sorting box, the first electric push rod is fixedly connected to the top of the mounting groove, and the baffle is slidably connected to the side wall of the mounting groove by fitting with the mounting groove and is fixedly connected to the output end of the first electric push rod.

[0015] In summary, this application includes the following beneficial technical effects:

[0016] By setting up an anti-blocking screening mechanism, the raw materials can be quickly screened and separated, and the blocked sorting screen can be automatically cleaned and blocked, eliminating the need for manual cleaning and unblocking, thus saving time and effort and improving sorting efficiency. In addition, by setting up a buffer component, the vibration force generated by the sorting screen can be buffered and offset, thereby providing shock-absorbing and buffering protection for the sorting box, facilitating the normal sorting of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a raw material sorting device in an embodiment of the present application;

[0018] Figure 2 This is a structural cross-sectional view of a raw material sorting device in an embodiment of the present application;

[0019] Figure 3It is a bottom view of the structure of an anti-blocking screening mechanism of a raw material sorting equipment in an embodiment of the present application;

[0020] Figure 4 It is a structural cross-sectional view of a pusher plate of a raw material sorting device in an embodiment of the present application.

[0021] Explanation of the reference numerals in the accompanying drawings: 1. Sorting box; 2. Support legs; 3. Feed hopper; 4. First discharge port; 5. Second discharge port; 6. Partitioning mechanism; 601. Mounting slot; 602. First electric push rod; 603. Baffle; 7. Anti-blocking screening mechanism; 701. Sorting screen; 702. Vibration plate; 703. Vibration motor; 8. Buffer assembly; 801. Support plate; 802. Buffer slide bar; 803. First spring; 9. Pushing assembly; 901. Pushing plate; 10. Moving assembly; 1001. Slide rail; 1002. Moving slide bar; 1003. Second electric push rod; 11. Cleaning assembly; 1101. Telescopic slot; 1102. Second spring; 1103. Brush plate. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 This application is described in further detail.

[0023] The present application embodiment discloses a raw material sorting device. Figure 3 Figure 4 A raw material sorting device comprises a sorting box 1, a plurality of supporting legs 2 are fixedly connected to the bottom of the sorting box 1, a feed hopper 3 is fixedly connected to the top of the sorting box 1, a first discharge port 4 and a second discharge port 5 are respectively provided on the side wall and the bottom of the sorting box 1, and a dividing mechanism 6 for separating and blocking raw materials is provided on the inner wall of the sorting box 1, and further comprises

[0024] The anti-blocking screening mechanism 7 is located in the middle of the inner wall of the sorting box 1 and is used for screening, separating and anti-blocking cleaning of raw materials;

[0025] The anti-blocking screening mechanism 7 includes a sorting screen 701, a vibration plate 702, a vibration motor 703 and a pusher assembly 9. The bottom of the sorting screen 701 is mounted on the inner wall of the sorting box 1 through two buffer assemblies 8. The vibration motor 703 is fixedly connected to the middle of the bottom end of the sorting screen 701 through the vibration plate 702. The pusher assembly 9 is mounted on the top of the sorting screen 701.

[0026] The pusher assembly 9 includes a pusher plate 901 and two moving assemblies 10. Both ends of the pusher plate 901 are mounted on the top of the sorting screen 701 through the two moving assemblies 10.

[0027] The moving assembly 10 includes a slide rail 1001, a moving slider 1002, and a second electric push rod 1003. The bottom of the slide rail 1001 is fixedly connected to the top of the sorting screen 701. One end of the push plate 901 is slidably connected to the side wall of the slide rail 1001 through the moving slider 1002. The second electric push rod 1003 is fixedly connected to one end of the slide rail 1001, and the output end of the second electric push rod 1003 is fixedly connected to the side wall of the moving slider 1002.

[0028] A cleaning assembly 11 is installed at the bottom of the push plate 901. The cleaning assembly 11 includes a telescopic slot 1101, a plurality of second springs 1102, and a brush plate 1103. The telescopic slot 1101 is opened on the inner side of the bottom end of the push plate 901. The top of the brush plate 1103 is elastically connected to the top of the telescopic slot 1101 through a plurality of second springs 1102.

[0029] In this embodiment, the granular raw materials to be sorted are put into the sorting box 1 through the set feed hopper 3, and the raw materials of different sizes are discharged separately through the set first discharge port 4 and the second discharge port 5. After the raw materials enter the sorting box 1, the set vibration motor 703 is started to provide a force to drive the vibration plate 702 to vibrate, and the vibration of the vibration plate 702 drives the sorting screen 701 to vibrate, and then the raw materials are vibrated by the sorting screen 701 to separate the raw materials of different sizes through the sorting screen 701 during the vibration. When the sorting screen 701 is blocked after long-term use, the second electric push rod 1003 controlled by the same control system is started to provide a force to drive the moving slider 100 2 is forced to slide back and forth on the slide rail 1001, and the sliding block 1002 is moved back and forth to drive the push plate 901 to follow the force to move back and forth, and the second spring 1102 is provided to provide a reaction force to make the brush plate 1103 slide out from the telescopic groove 1101 opened at the bottom of the push plate 901 and fit with the surface of the sorting screen 701. At this time, the push plate 901 moves back and forth to drive the brush plate 1103 to follow the force to move, so as to clean and dredge the granular raw materials blocked on the surface of the sorting screen 701, and the push plate 901 can move to push the screened granular raw materials to the second discharge port 5 for discharge, so that the raw materials can be quickly screened and separated while effectively preventing the sorting screen 701 from being blocked and affecting the sorting efficiency.

[0030] Further, the buffer assembly 8 includes a support plate 801, two buffer slide bars 802 and two first springs 803, the side wall of the support plate 801 is fixedly connected to the inner wall of the sorting box 1, the bottoms of the two buffer slide bars 802 are respectively fixedly connected to the top of the support plate 801, the bottom of the sorting screen 701 is slidably connected to the side walls of the two buffer slide bars 802, and the two ends of the two first springs 803 are respectively fixedly connected to the bottom of the sorting screen 701 and the top of the support plate 801;

[0031] On the basis of the above embodiment, when the sorting screen 701 sorts the raw materials during vibration, the sorting screen 701 is limited by sliding movement through the buffer slide bar 802 supported and fixed by the support plate 801, and the first spring 803 is provided to provide a reaction force to buffer and offset the impact force of the sorting screen 701 during vibration, so that the vibration force generated by the sorting screen 701 can be effectively buffered and offset, thereby providing shock-absorbing and buffering protection for the sorting box 1.

[0032] Further, the shifting mechanism 6 includes a mounting groove 601, a first electric push rod 602 and a baffle 603. The mounting groove 601 is opened on the inner wall of the sorting box 1. The first electric push rod 602 is fixedly connected to the top of the mounting groove 601. The baffle 603 is slidably connected to the side wall of the mounting groove 601 by fitting with the mounting groove 601 and is fixedly connected to the output end of the first electric push rod 602.

[0033] When the raw materials are put into the sorting box 1, the first electric push rod 602 is started to provide a force to drive the baffle 603 to slide downward in the installation groove 601. The baffle 603 slides downward to block the middle seal of the sorting box 1, so that the raw materials can be fully screened and separated above the sorting screen 701. After sorting, the first electric push rod 602 contracts and drives the baffle 603 to move upward, so that the sorted raw materials can be discharged from the second discharge port 5 through the push of the push plate 901.

[0034] The implementation principle of a raw material sorting device in the embodiment of the present application is as follows: when in use, firstly, the granular raw material to be sorted is put into the sorting box 1 through the feed hopper 3, and the baffle 603 is driven to slide downward in the installation groove 601 by the first electric push rod 602, and the middle sealing partition of the sorting box 1 is blocked by the sliding downward movement of the baffle 603, and the vibration motor 703 is started to drive the vibration plate 702 to vibrate under force, and the vibration of the vibration plate 702 drives the sorting screen 701 to vibrate with force, and then the raw material is vibrated by the vibration of the sorting screen 701. The material is vibrated and the raw materials of different sizes are screened and separated by the sorting screen 701, so that the smaller particles are discharged from the first discharge port 4. When the sorting screen 701 is blocked after long-term use, the second electric push rod 1003 controlled by the same control system is started to drive the moving slider 1002 to slide back and forth on the slide rail 1001. The moving slider 1002 slides back and forth, thereby driving the push plate 901 to follow the back and forth movement, and the brush plate 1103 is forced to move back and forth through the reaction force of the second spring 1102. The push plate 901 slides out from the telescopic slot 1101 at the bottom and fits the surface of the sorting screen 701. At this time, the push plate 901 moves back and forth, thereby driving the brush plate 1103 to follow the movement to clean and dredge the granular raw materials blocked on the surface of the sorting screen 701, thereby effectively facilitating the rapid screening and separation of the raw materials and automatically cleaning and preventing the blocked sorting screen 701, thereby avoiding the clogging of the sorting screen 701 and affecting the sorting efficiency. After sorting, the baffle is driven by the first electric push rod 602 to shrink The upward movement of 603 can enable the sorted raw materials to be discharged from the second discharge port 5 through the push of the pushing plate 901. Secondly, when the sorting screen 701 sorts the raw materials during vibration, the sorting screen 701 is limited by the sliding movement of the buffer slide bar 802 supported and fixed by the support plate 801, and the impact force of the sorting screen 701 during vibration is buffered and offset by the reaction force of the first spring 803, thereby effectively facilitating the buffering and offsetting of the vibration force generated by the sorting screen 701, thereby providing shock-absorbing and buffering protection for the sorting box 1.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A raw material sorting device, comprising a sorting box (1), characterized in that: The bottom of the sorting box (1) is fixedly connected to a plurality of supporting legs (2), the top of the sorting box (1) is fixedly connected to a feed hopper (3), the side wall and the bottom of the sorting box (1) are respectively provided with a first discharge port (4) and a second discharge port (5), the inner wall of the sorting box (1) is provided with a dividing mechanism (6) for separating and blocking raw materials, and further comprising An anti-blocking screening mechanism (7), which is located in the middle of the inner wall of the sorting box (1) and is used for screening, separating and anti-blocking cleaning of raw materials; The anti-blocking screening mechanism (7) comprises a sorting screen (701), a vibration plate (702), a vibration motor (703) and a material pushing assembly (9); the bottom of the sorting screen (701) is mounted on the inner wall of the sorting box (1) via two buffer assemblies (8); the vibration motor (703) is fixedly connected to the middle of the bottom end of the sorting screen (701) via the vibration plate (702); and the material pushing assembly (9) is mounted on the top of the sorting screen (701).

2. A raw material sorting device according to claim 1, characterized in that: The buffer assembly (8) comprises a support plate (801), two buffer slide bars (802) and two first springs (803); the side wall of the support plate (801) is fixedly connected to the inner wall of the sorting box (1); the bottoms of the two buffer slide bars (802) are respectively fixedly connected to the top of the support plate (801); the bottom of the sorting screen (701) is slidably connected to the side walls of the two buffer slide bars (802); and the two ends of the two first springs (803) are respectively fixedly connected to the bottom of the sorting screen (701) and the top of the support plate (801).

3. A raw material sorting device according to claim 1, characterized in that: The pushing assembly (9) comprises a pushing plate (901) and two moving assemblies (10), and both ends of the pushing plate (901) are mounted on the top of the sorting screen (701) via the two moving assemblies (10).

4. A raw material sorting device according to claim 3, characterized in that: The moving assembly (10) comprises a slide rail (1001), a moving slider (1002) and a second electric push rod (1003); the bottom of the slide rail (1001) is fixedly connected to the top of the sorting screen (701); one end of the push plate (901) is slidably connected to the side wall of the slide rail (1001) through the moving slider (1002); the second electric push rod (1003) is fixedly connected to one end of the slide rail (1001); and the output end of the second electric push rod (1003) is fixedly connected to the side wall of the moving slider (1002).

5. A raw material sorting device according to claim 3, characterized in that: A cleaning component (11) is installed at the bottom of the push plate (901), and the cleaning component (11) includes a telescopic slot (1101), a plurality of second springs (1102) and a brush plate (1103). The telescopic slot (1101) is opened on the inner side of the bottom end of the push plate (901), and the top of the brush plate (1103) is elastically connected to the top of the telescopic slot (1101) through a plurality of second springs (1102).

6. A raw material sorting device according to claim 1, characterized in that: The shifting mechanism (6) comprises a mounting groove (601), a first electric push rod (602) and a baffle (603); the mounting groove (601) is provided on the inner wall of the sorting box (1); the first electric push rod (602) is fixedly connected to the top of the mounting groove (601); the baffle (603) is slidably connected to the side wall of the mounting groove (601) by fitting with the mounting groove (601) and is fixedly connected to the output end of the first electric push rod (602).

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