Double-layer crawler-type color sorter

Abstract

The utility model discloses a double-layer crawler-type color sorter which comprises a frame body, a color sorting assembly used for sorting materials is connected to the frame body, and the color sorting assembly comprises a feeding hopper, a conveying belt, a conveying belt and a conveying belt, the first sorting box is installed at the upper end of the left side of the frame and used for primary sorting of materials, and the second sorting box is installed at the lower end of the right side of the frame and used for secondary sorting of materials; the two crawler belt assemblies correspond to the feeding end and the discharging end of the first sorting box respectively and are arranged on the frame body, and the carding piece is installed on the upper side of the first sorting box and used for conveying and carding materials. According to the double-layer crawler-type color sorter, in the operation process of the crawler assembly, the two motors rotate through the rotating disc, the traction arm drives the carding rod and the air injection strip to do reciprocating motion along the inner wall of the protection plate, and the comb teeth at the bottom of the carding rod doing reciprocating motion comb materials conveyed on the crawler assembly, so that the materials are evenly distributed on the crawler assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of color sorting equipment, in particular to a double-layer crawler type color sorter. Background Art

[0002] A color sorter is a device that automatically sorts out different-colored particles in a granular material by using photoelectric detection technology according to the difference in the optical properties of the material. The double-layer crawler color sorter with reference to publication number CN205362013U includes a raw material hopper, an upper crawler, an upper sorting box, a lower crawler, and a lower sorting box. The raw materials pass through a chute, which saves a lot of lifting and conveying equipment, reduces the breakage rate of materials, and improves labor productivity. As described in the above patent, when the existing double-layer crawler color sorter is used, the materials received by the receiving end of the crawler assembly are not sorted, and the uneven distribution of materials on the crawler may affect the sorting accuracy of subsequent devices. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a double-layer crawler type color sorter, which solves the problem of uneven distribution of materials carried on the conveying crawler, affecting the subsequent sorting accuracy of the device, and the like.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a double-layer crawler color sorter, including a frame, the frame is connected to a color sorting component for material sorting, the color sorting component includes:

[0005] Feed hopper, installed on the top right side of the frame for receiving materials;

[0006] The first sorting box is installed at the upper left end of the frame for primary sorting of materials, and the second sorting box is installed at the lower right end of the frame for secondary sorting of materials;

[0007] Two sets of crawler assemblies are respectively arranged on the frame corresponding to the feed end and the discharge end of the first sorting box, the discharge end at the lower side of the feed hopper is located at the upper right side of one set of crawler assemblies, and the right side of the other set of crawler assemblies is located at the feed end of the second sorting box;

[0008] Two sets of protective plates are mounted on the frame and located at the upper edges of the track assembly;

[0009] A combing member is installed on the upper side of the first sorting box for conveying and combing materials. The combing member includes a motor installed on the top of the first sorting box. The output end at the bottom of the motor is coaxially fixedly connected with a turntable. The lower edge of the turntable is rotatably connected with a traction arm. The traction arm is rotatably connected with a combing rod away from the turntable. The combing rod is slidably connected with the protective plate and is located at the upper end of the crawler assembly. An air jet strip is installed at the upper right end of the combing rod.

[0010] An air supply component, installed at the rear end of the lower side of the frame and used to supply air to the jet strip;

[0011] The dust extractor is installed at the front end of the lower side of the frame and is used for absorbing dust on the crawler assembly.

[0012] Preferably, an inclined plate is provided at the discharge end of the feed hopper, the bottom of the inclined plate is located on the upper side of a set of crawler assemblies, and two sets of protective plates are fixedly connected to the first sorting box and the second sorting box.

[0013] Preferably, the motor is a servo motor, the protective plate is provided with a slide groove slidably connected to the side end of the combing rod near the track assembly side, and the bottom of the combing rod is provided with a plurality of comb teeth near the track assembly side.

[0014] Preferably, the air supply part includes an air pump installed on the lower side of the frame, a first bifurcated pipe fixedly connected to the air outlet end of the air pump, conduits are provided on both sides of the first bifurcated pipe, and an auxiliary combing part is provided on the upper right side of the frame corresponding to the discharge end of the first sorting box, the inner end parts and connection methods of the auxiliary combing part are the same as those of the combing part, the two groups of conduits are respectively connected to the combing part and the auxiliary combing part, and the conduit is a corrugated tube.

[0015] Preferably, the dust extraction component comprises a dust pump installed on the lower side of the frame, a second bifurcated pipe is installed at the suction end of the dust pump, and a dust extraction hood fixedly connected to the second bifurcated pipe is provided on the protective plate near the upper side of the track assembly.

[0016] Preferably, a filter screen is provided at the bottom of the dust hood, and a discharge pipe is fixedly connected to the exhaust end of the dust pump, and the discharge pipe is connected to an external recovery box away from the dust pump end.

[0017] Beneficial Effects

[0018] The utility model provides a double-layer crawler color sorter. Compared with the prior art, it has the following beneficial effects:

[0019] (1) The double-layer crawler color sorter has two sets of combing parts arranged in the device. During the operation of the crawler assembly, the two sets of motors rotate the turntable and the traction arm drives the combing rod and the air jet bar to reciprocate along the inner wall of the protective plate. The comb teeth at the bottom of the reciprocating combing rod comb the materials transported on the crawler assembly to make them evenly distributed on the crawler assembly, which helps the subsequent corresponding sorting box to sort the evenly distributed materials, thereby improving the sorting accuracy.

[0020] (2) The double-layer crawler color sorter is provided with a dust extraction part in the device. The dust suction pump extracts the dust generated by the materials at the receiving ends of the two sets of crawler assemblies through the second bifurcated pipe and two sets of dust extraction hoods, and guides the dust to an external recovery box through the discharge pipe, thereby reducing dust pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is an enlarged view of the inner combing member of the utility model;

[0023] Figure 3 It is an enlarged view of the internal air supply part of the utility model.

[0024] In the figure: 1. frame; 2. feed hopper; 3. first sorting box; 4. second sorting box; 5. track assembly; 6. protective plate; 7. combing member; 71. motor; 72. turntable; 73. traction arm; 74. combing rod; 75. jet strip; 8. air supply member; 81. air pump; 82. first bifurcated pipe; 83. conduit; 9. dust extraction member; 91. dust pump; 92. second bifurcated pipe; 93. dust hood. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0026] like Figure 1-3 The first embodiment shown is a double-layer crawler color sorter, comprising a frame 1, to which a color sorting assembly for material sorting is connected, the color sorting assembly comprising: a feed hopper 2, installed at the top right side of the frame 1 for receiving materials; a first sorting box 3, installed at the upper left side of the frame 1 for primary sorting of materials, and a second sorting box 4, installed at the lower right side of the frame 1 for secondary sorting of materials; two groups of crawler assemblies 5, respectively corresponding to the feed end and the discharge end of the first sorting box 3, are arranged on the frame 1, the discharge end on the lower side of the feed hopper 2 is located at the upper right side of one group of crawler assemblies 5, and the right side of the other group of crawler assemblies 5 is located at the feed end of the second sorting box 4;

[0027] Two groups of protective plates 6 are installed on the frame 1 and located at the upper edge of the crawler assembly 5; a combing member 7 is installed on the upper side of the first sorting box 3 for conveying and combing materials, and the combing member 7 includes a motor 71 installed on the top of the first sorting box 3, and the bottom output end of the motor 71 is coaxially fixedly connected with a turntable 72, and the lower edge of the turntable 72 is rotatably connected with a traction arm 73, and the traction arm 73 is rotatably connected with a combing rod 74 away from the turntable 72. The combing rod 74 is slidably connected with the protective plate 6 and is located at the upper end of the crawler assembly 5, and an air jet strip 75 is installed at the upper right end of the combing rod 74;

[0028] An air supply member 8 is installed at the rear end of the lower side of the frame 1 to supply air to the jet strip 75; a dust extraction member 9 is installed at the front end of the lower side of the frame 1 to absorb dust on the track assembly 5; an inclined plate is provided at the discharge end of the feed hopper 2, and the bottom of the inclined plate is located on the upper side of a group of track assemblies 5, and two groups of protective plates 6 are fixedly connected to the first sorting box 3 and the second sorting box 4; the motor 71 is a servo motor, and the protective plate 6 is provided with a slide groove slidably connected to the side end of the combing rod 74 near the side of the track assembly 5, and a plurality of comb teeth are provided at the bottom of the combing rod 74 near the side of the track assembly 5; the air supply member 8 includes an air pump 81 installed at the lower side of the frame 1, a first bifurcated pipe 82 is fixedly connected to the air outlet end of the air pump 81, and conduits 83 are provided on both sides of the first bifurcated pipe 82, and an auxiliary combing member is provided on the upper right side of the frame 1 corresponding to the discharge end of the first sorting box 3, and the inner end parts and connection methods of the auxiliary combing member are the same as those of the combing member 7, and the two groups of conduits 83 are respectively connected to the combing member 7 and the auxiliary combing member, and the conduit 83 is a corrugated pipe;

[0029] During the operation of the crawler assembly 5, the two motors 71 rotate the turntable 72, and the traction arm 73 drives the combing rod 74 and the jet strip 75 to reciprocate along the inner wall of the protective plate 6. The comb teeth at the bottom of the reciprocating combing rod 74 comb the materials transported on the crawler assembly 5 to make them evenly distributed on the crawler assembly 5, which is helpful for subsequent sorting operations. The air pump 81 is started at a fixed time, and the air pump 81 blows the comb tooth end of the combing rod 74 through the first bifurcated pipe 82, the guide tube 83, and the jet strip 75 to promote the shedding of attached materials.

[0030] like Figure 1-2 The second embodiment shown is mainly different from the first embodiment in that:

[0031] The dust extraction component 9 includes a dust suction pump 91 installed on the lower side of the frame 1, a second bifurcated pipe 92 is installed at the suction end of the dust suction pump 91, and a dust hood 93 fixedly connected to the second bifurcated pipe 92 is provided on the upper side of the protective plate 6 near the track assembly 5; a filter is provided at the bottom of the dust hood 93, and a discharge pipe is fixedly connected to the exhaust end of the dust suction pump 91, and the discharge pipe is connected to an external recycling box at the end away from the dust suction pump 91, and two groups of dust hoods 93 are respectively located on the upper side of the discharge end of the feed hopper 2 and the upper side of the discharge end of the first sorting box 3; the dust suction pump 91 extracts the dust generated by the materials at the receiving ends of the two groups of track assemblies 5 through the second bifurcated pipe 92 and the two groups of dust hoods 93, and guides the dust to the external recycling box through the discharge pipe to reduce dust pollution, wherein the filter filters large particles of impurities in the dust.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0033] When in use, the user turns on the entire device, and the first sorting box 3, the second sorting box 4, the internal components, and the two sets of crawler assemblies 5 operate to introduce the required screened materials into the feed hopper 2, and the materials slide to the crawler assembly 5 on the upper side of the frame 1 through the feed hopper 2 and the inclined plate. The crawler assembly 5 transports the materials into the first sorting box 3 for sorting, and then the first sorting box 3 transports the screened materials to the second sorting box 4 through the crawler assembly 5 on the lower side of the frame 1 for sorting, and the corresponding sorted materials are obtained. The first sorting box 3 and the second sorting box 4 are prior arts, and their internal specific structures and working principles are not described in detail for this purpose;

[0034] In the above process, the dust suction pump 91 and the two sets of motors 71 are started, the motor 71 drives the turntable 72 to rotate, and the rotating turntable 72 drives the combing rod 74 and the jet strip 75 to reciprocate along the inner wall of the protective plate 6 through the traction arm 73. The comb teeth at the bottom of the reciprocating combing rod 74 comb the materials transported on the track assembly 5 to make them evenly distributed on the track assembly 5, wherein the auxiliary combing parts move synchronously, and repeat the combing operation of the combing parts 7, which is helpful for subsequent sorting operations, and the dust suction pump 91 extracts the dust generated by the materials at the receiving ends of the two sets of track assemblies 5 through the second forked pipe 92 and the two sets of dust hoods 93, and guides the dust to the external recovery box through the discharge pipe to reduce dust pollution.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-layer crawler color sorter, comprising a frame, characterized in that: The frame is connected with a color sorting component for material sorting, and the color sorting component includes: Feed hopper, installed on the top right side of the frame for receiving materials; The first sorting box is installed at the upper left end of the frame for primary sorting of materials, and the second sorting box is installed at the lower right end of the frame for secondary sorting of materials; Two sets of crawler assemblies are respectively arranged on the frame corresponding to the feed end and the discharge end of the first sorting box, the discharge end at the lower side of the feed hopper is located at the upper right side of one set of crawler assemblies, and the right side of the other set of crawler assemblies is located at the feed end of the second sorting box; Two sets of protective plates are mounted on the frame and located at the upper edges of the track assembly; A combing member is installed on the upper side of the first sorting box for conveying and combing materials. The combing member includes a motor installed on the top of the first sorting box. The output end at the bottom of the motor is coaxially fixedly connected with a turntable. The lower edge of the turntable is rotatably connected with a traction arm. The traction arm is rotatably connected with a combing rod away from the turntable. The combing rod is slidably connected with the protective plate and is located at the upper end of the crawler assembly. An air jet strip is installed at the upper right end of the combing rod. An air supply component, installed at the rear end of the lower side of the frame and used to supply air to the jet strip; The dust extractor is installed at the front end of the lower side of the frame and is used for absorbing dust on the crawler assembly.

2. A double-layer crawler color sorter according to claim 1, characterized in that: An inclined plate is provided at the discharge end of the feed hopper, the bottom of which is located on the upper side of a group of crawler assemblies, and two groups of protective plates are fixedly connected to the first sorting box and the second sorting box.

3. A double-layer crawler color sorter according to claim 1, characterized in that: The motor is a servo motor, the protective plate is provided with a slide groove slidably connected to the side end of the combing rod near the crawler assembly side, and the bottom of the combing rod is provided with a plurality of comb teeth near the crawler assembly side.

4. A double-layer crawler color sorter according to claim 1, characterized in that: The air supply component includes an air pump installed on the lower side of the frame, a first bifurcated pipe fixedly connected to the air outlet end of the air pump, conduits are provided on both sides of the first bifurcated pipe, and an auxiliary combing component is provided on the upper right side of the frame corresponding to the discharge end of the first sorting box. The inner end parts and connection methods of the auxiliary combing component are the same as those of the combing component. The two groups of conduits are respectively connected to the combing component and the auxiliary combing component, and the conduits are corrugated tubes.

5. The double-layer crawler color sorter according to claim 1, characterized in that: The dust extraction member comprises a dust extraction pump installed at the lower side of the frame, a second bifurcated pipe is installed at the suction end of the dust extraction pump, and a dust extraction hood fixedly connected to the second bifurcated pipe is provided on the protective plate near the upper side of the crawler assembly.

6. A double-layer crawler color sorter according to claim 5, characterized in that: A filter screen is provided at the bottom of the dust hood, and a discharge pipe is fixedly connected to the exhaust end of the dust pump. The discharge pipe is connected to an external recovery box away from the dust pump end.

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