Calcium carbonate waste residue cleaning device

Abstract

The invention relates to the field of calcium carbonate waste residue treatment, in particular to a calcium carbonate waste residue cleaning device which comprises a connecting base and a waste residue crushing and feeding assembly, and the upper end of the waste residue crushing and feeding assembly is detachably connected with a calcium carbonate waste residue vibrating screen assembly. After crushing, the crushed calcium carbonate waste residues are subjected to feeding work through vibration transmission of a vibration transmission spring, the calcium carbonate waste residues are screened through a modular screen frame after feeding, screened fine particles are conveyed and removed, and screened large-size particle calcium carbonate waste residues are subjected to backflow to complete secondary crushing and screening work; the calcium carbonate waste residue screening device can avoid accumulation and blockage during treatment of calcium carbonate waste residues, can complete screening of the calcium carbonate waste residues and secondary treatment work of unqualified materials, improves the treatment effect of the calcium carbonate waste residues, guarantees the treatment efficiency, and reduces waste at the same time.

Description

Technical Field

[0001] The invention relates to the field of calcium carbonate waste residue treatment, in particular to a calcium carbonate waste residue cleaning device. Background Art

[0002] Calcium carbonate waste is waste generated in the manufacturing process of industry, building materials, chemicals and daily necessities. In the processing of limestone, marble and other stones, the calcium carbonate waste contains a large amount of dust and harmful substances. If not handled in time, it can easily cause environmental pollution.

[0003] The existing calcium carbonate waste residue cleaning device has a relatively simple function. When the calcium carbonate waste residue is crushed and screened, the larger-sized calcium carbonate waste residue after crushing will accumulate at the feeding port, and the feeding port will be blocked. At the same time, after vibration screening, the screened powder cannot be transported and the large-particle calcium carbonate waste residue cannot be recirculated and crushed for the second time. The larger particles are prone to blockage during unloading and will cause damage to the screen.

[0004] To this end, the present invention provides a calcium carbonate waste residue cleaning device to solve the above problems. Summary of the Invention

[0005] The present invention crushes the calcium carbonate waste residue by a crushing roller during feeding, and after crushing, the crushed calcium carbonate waste residue is fed through the vibration transmission spring. After feeding, the calcium carbonate waste residue is screened by a modular screen frame, and the screened fine particles are transported and removed. The screened large-sized particles of the calcium carbonate waste residue are refluxed to complete the secondary crushing and screening work. The accumulation and blockage during the treatment of the calcium carbonate waste residue can be avoided, and the screening of the calcium carbonate waste residue and the secondary treatment of unqualified materials can be completed, thereby improving the treatment effect of the calcium carbonate waste residue, ensuring the treatment efficiency and reducing waste.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: it includes a connecting seat waste slag crushing and feeding assembly, characterized in that the upper end of the waste slag crushing and feeding assembly is detachably connected to a calcium carbonate waste slag vibrating screen assembly, and the rear ends of the waste slag crushing and feeding assembly and the calcium carbonate waste slag vibrating screen assembly are detachably connected to a large-particle calcium carbonate waste slag reflux assembly.

[0007] The waste slag crushing and feeding assembly includes a screen cover, a flexible feed connecting plate is sealed and connected to the middle part of the upper end of the screen cover, vibration transmission springs are detachably connected to both sides of the upper end of the screen cover, an outer surface of one end of the vibration transmission spring is detachably connected to a feeding bracket, a conical feeding hopper is welded to the inner surface around the feeding bracket, a crushing drive assembly is detachably connected to the middle part of the front end of the conical feeding hopper, and crushing rollers are movably connected to the inner surfaces of both ends of the conical feeding hopper.

[0008] The calcium carbonate waste slag vibrating screen assembly includes a mounting base, a lateral mounting bracket is welded to one side of the upper end of the mounting base, and the inner surfaces of both ends of the mounting base are detachably connected to the post-filtration conveyor belt. A bottom mounting groove is provided in the middle of the rear end of the mounting base, and the upper ends of the mounting base and the lateral mounting bracket are detachably connected to a vibration connecting spring. The outer surface of one end of the vibration connecting spring is detachably connected to a screen box, and the middle of the front end of the screen box is detachably connected to a variable speed drive. The inner surfaces of the four sides of the screen box are detachably connected to a modular screen frame, and a large particle discharge port is provided inside one side of the screen box.

[0009] The large-particle calcium carbonate waste reflux assembly includes a columnar hollow box, a large-particle reflux plate is welded to the lower end of one side of the columnar hollow box, a discharge plate is welded to the upper end of one side of the columnar hollow box, a reflux drive motor is welded to the lower end of the other side of the columnar hollow box, a reflux transmission is detachably connected to the middle of the front end of the columnar hollow box and the reflux drive motor, a cover plate is detachably connected to the outer surface of the upper end of the columnar hollow box, a rotating belt is movably connected to the inner surfaces of both ends of the columnar hollow box, and an L-shaped bearing plate is detachably connected to the outer wall of the rotating belt.

[0010] The middle portion of the lower end of the conical feeding hopper is detachably connected to the outer surface of the upper end of the flexible feeding connecting plate.

[0011] The middle portion of the rear end of the crushing drive assembly passes through the middle portion of the front end of the conical feeding hopper and is detachably connected to the middle portion of one end of the crushing roller.

[0012] Mounting bolts are provided between the screen cover and the screen box, and the lower end outer surface of the screen cover is detachably connected to the upper end outer surface of the screen box through the mounting bolts.

[0013] The middle portion of the rear end of the mounting base is detachably connected to the outer surfaces of both ends of the large particle reflux plate through the bottom mounting groove.

[0014] The outer surface of the upper end of the feeding bracket is detachably connected to the outer surface of the lower end of the discharge plate.

[0015] The middle portion of the rear end of the reflux transmission passes through the middle portion of the front end of the columnar hollow box and is movably connected to the middle portion of the rotating belt.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The crushing roller of the present invention crushes the calcium carbonate waste residue, and after crushing, the crushed calcium carbonate waste residue is fed through the vibration transmission spring. The calcium carbonate waste residue can be fed after crushing, and the bottom material is vibrated during feeding to avoid accumulation of crushed material and blockage of the feed port.

[0017] 2. The present invention screens the calcium carbonate waste residue through a modular screen frame after loading, and transports and removes the screened fine particles, thereby separating impurities and stones in the waste residue and improving the purity of the waste residue.

[0018] 3. The present invention completes the secondary crushing and screening work by refluxing the large-sized granular calcium carbonate waste residue after screening, and can complete the screening of the calcium carbonate waste residue and the secondary treatment of unqualified materials, thereby improving the treatment effect of the calcium carbonate waste residue, ensuring the treatment efficiency and reducing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the split structure of the present invention; Figure 3 This is a schematic structural diagram of the crushing assembly of the present invention; Figure 4 Schematic diagram of the expanded structure of the crushing assembly of the present invention; Figure 5 It is a schematic structural diagram of the screening assembly of the present invention; Figure 6 Schematic diagram of the expanded structure of the screening assembly of the present invention; Figure 7 It is a structural schematic diagram of the reflux assembly of the present invention; Figure 8 It is a schematic structural diagram of the reflux component of the present invention.

[0020] In the figure: 1. Waste slag crushing and feeding assembly; 2. Calcium carbonate waste slag vibrating screen assembly; 3. Large-particle calcium carbonate waste slag reflux assembly; 101. Screen cover; 102. Flexible feed connecting plate; 103. Vibration transmission spring; 104. Feeding bracket; 105. Conical feeding hopper; 106. Crushing drive assembly; 107. Crushing roller; 201. Mounting base; 202. Lateral mounting bracket; 203. Post-filtration conveyor belt; 204. Bottom mounting groove; 205. Vibration connecting spring; 206. Screen box; 207. Variable speed drive; 208. Modular screen frame; 209. Large-particle discharge port; 301. Column hollow box; 302. Large-particle reflux plate; 303. Reflux drive motor; 304. Reflux actuator; 305. Cover plate; 306. Discharge plate; 307. Rotating belt; 308. L-shaped load-bearing plate. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] The present invention provides a calcium carbonate waste residue cleaning device, comprising a connecting seat waste residue crushing and feeding component 1, characterized in that the upper end of the waste residue crushing and feeding component 1 is detachably connected to a calcium carbonate waste residue vibrating screen component 2, and the rear ends of the waste residue crushing and feeding component 1 and the calcium carbonate waste residue vibrating screen component 2 are detachably connected to a large-particle calcium carbonate waste residue reflux component 3.

[0023] In an optional embodiment, the waste slag crushing and feeding assembly 1 includes a screen cover 101, a flexible feed connecting plate 102 is sealed and connected to the middle of the upper end of the screen cover 101, and vibration transmission springs 103 are detachably connected to both sides of the upper end of the screen cover 101. The outer surface of one end of the vibration transmission spring 103 is detachably connected to a feeding bracket 104, and the inner surface of the feeding bracket 104 is welded to a conical feeding hopper 105. The middle of the front end of the conical feeding hopper 105 is detachably connected to a crushing drive assembly 106. Crushing rollers 107 are movably connected to the inner surfaces of both ends of the feeding hopper 105. When cleaning the calcium carbonate waste residue, the crushing rollers 107 in the middle of the conical feeding hopper 105 are first driven by the crushing drive assembly 106. The two sets of crushing rollers 107 rotate in opposite directions to crush the calcium carbonate waste residue added to the inside of the conical feeding hopper 105. After crushing, the calcium carbonate waste residue is fed into the screen box 206 through the flexible feed connecting plate 102 on the screen cover 101 through the conical feeding hopper 105.

[0024] In an optional embodiment, the calcium carbonate waste slag vibrating screen assembly 2 includes a mounting base 201, a lateral mounting bracket 202 is welded to one side of the upper end of the mounting base 201, and the inner surfaces of both ends of the mounting base 201 are detachably connected to the post-filtration conveyor belt 203. A bottom mounting groove 204 is provided in the middle of the rear end of the mounting base 201, and the upper ends of the mounting base 201 and the lateral mounting bracket 202 are detachably connected to a vibration connecting spring 205. The outer surface of one end of the vibration connecting spring 205 is detachably connected to a screen box 206, and the middle of the front end of the screen box 206 is detachably connected to a variable speed drive 207. The screen box The inner surface of the four sides of 206 is detachably connected with a modular screen frame 208, and a large particle discharge port 209 is opened inside one side of the screen box 206. When the calcium carbonate waste slag enters the modular screen frame 208 in the middle of the screen box 206, the variable speed drive 207 drives the screen box 206 and the modular screen frame 208 on the mounting base 201. The modular screen frame 208 screens the calcium carbonate waste slag by vibration, and the small particles of calcium carbonate waste slag after screening fall onto the post-filtration conveyor belt 203 for discharge, and the large particles of calcium carbonate waste slag enter the large particle reflux plate 302 through the large particle discharge port 209.

[0025] In an optional embodiment, the large-particle calcium carbonate waste slag reflux component 3 includes a columnar hollow box 301, a large-particle reflux plate 302 is welded to the lower end of one side of the columnar hollow box 301, a discharge plate 306 is welded to the upper end of one side of the columnar hollow box 301, a reflux drive motor 303 is welded to the lower end of the other side of the columnar hollow box 301, a reflux actuator 304 is detachably connected to the front middle of the columnar hollow box 301 and the reflux drive motor 303, a cover plate 305 is detachably connected to the outer surface of the upper end of the columnar hollow box 301, a rotating belt 307 is movably connected to the inner surface of both ends of the columnar hollow box 301, an L-shaped bearing plate 308 is detachably connected to the outer wall of the rotating belt 307, and the large-particle reflux plate 302 is welded to the lower end of the columnar hollow box 301. The large-particle calcium carbonate waste residue is guided to the bottom of the columnar hollow box 301, and the reflux drive motor 303 drives the rotating belt 307 through the reflux transmission 304. The rotating belt 307 drives the L-shaped carrying plate 308 to rotate inside the columnar hollow box 301. When the L-shaped carrying plate 308 rotates, it drives the large-particle calcium carbonate waste residue to move upward. After moving upward, it is guided to the conical feeding hopper 105 through the discharge plate 306 for secondary processing.

[0026] In an optional embodiment, the middle portion of the lower end of the conical feeding hopper 105 is detachably connected to the outer surface of the upper end of the flexible feed connecting plate 102, and the flexible feed connecting plate 102 is used to prevent the material moving downward by vibration from overflowing during use.

[0027] In an optional embodiment, the middle portion of the rear end of the crushing drive assembly 106 passes through the middle portion of the front end of the conical feeding hopper 105 and is detachably connected to the middle portion of one end of the crushing roller 107. The driving rod of the crushing drive assembly 106 passes through the middle portion of the conical feeding hopper 105 to be connected to the middle portion of the crushing roller 107, thereby supporting and driving the crushing roller 107.

[0028] In an optional embodiment, mounting bolts are provided between the screen cover 101 and the screen box 206, and the lower outer surface of the screen cover 101 is detachably connected to the upper outer surface of the screen box 206 via the mounting bolts. The screen cover 101 is installed on the screen box 206 via the mounting bolts, and its disassembly work can be quickly completed later to facilitate internal maintenance and screen replacement.

[0029] In an optional embodiment, the middle part of the rear end of the mounting base 201 is detachably connected to the outer surfaces of both ends of the large particle reflux plate 302 through the bottom mounting groove 204, and the rear end of the mounting base 201 is fixedly connected to the large particle reflux plate 302 through the bottom mounting groove 204. The large particle reflux plate 302 can guide the large particle material screened at the upper end of the mounting base 201.

[0030] In an optional embodiment, the upper outer surface of the loading bracket 104 is detachably connected to the lower outer surface of the discharge plate 306, and the material that needs to be recycled for the second time is guided through the discharge plate 306.

[0031] In an optional embodiment, the middle of the rear end of the reflux transmission 304 passes through the middle of the front end of the columnar hollow box 301 and is movably connected to the middle of the rotating belt 307. The reflux transmission 304 can perform a decelerated high-torque drive on the rotating belt 307 inside the columnar hollow box 301.

[0032] Working principle: When in use, the crushing roller 107 in the middle of the conical feeding hopper 105 is driven by the crushing drive assembly 106, and the two sets of crushing rollers 107 rotate in opposite directions to crush the calcium carbonate waste slag added to the inside of the conical feeding hopper 105. After crushing, the calcium carbonate waste slag is fed into the screen box 206 through the flexible feed connecting plate 102 on the screen cover 101 through the conical feeding hopper 105. When the calcium carbonate waste slag enters the modular screen frame 208 in the middle of the screen box 206, the variable speed drive 207 drives the screen box 206 and the modular screen frame 208 on the mounting base 201. The modular screen frame 208 screens the calcium carbonate waste slag through vibration. The small particles of calcium carbonate waste slag after screening fall onto the post-filtration conveyor belt 203 for discharge, and the large particles of calcium carbonate waste slag enter the large particle reflux plate 302 through the large particle discharge port 209. The large particle reflux plate 302 The large-particle calcium carbonate waste residue is guided to the bottom of the columnar hollow box 301, and the reflux drive motor 303 drives the rotating belt 307 through the reflux transmission 304. The rotating belt 307 drives the L-shaped carrying plate 308 to rotate inside the columnar hollow box 301. When the L-shaped carrying plate 308 rotates, it drives the large-particle calcium carbonate waste residue to move upward. After moving upward, it is guided to the conical feeding hopper 105 through the discharge plate 306 for secondary processing.

[0033] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A calcium carbonate waste residue cleaning device, comprising a waste residue crushing and feeding assembly (1), characterized in that: The upper end of the waste slag crushing and feeding component (1) is detachably connected to a calcium carbonate waste slag vibrating screen component (2), and the rear ends of the waste slag crushing and feeding component (1) and the calcium carbonate waste slag vibrating screen component (2) are detachably connected to a large-particle calcium carbonate waste slag reflux component (3).

2. A calcium carbonate waste residue cleaning device according to claim 1, characterized in that, The waste residue crushing and feeding assembly (1) comprises a screen cover (101), a flexible feed connecting plate (102) is sealedly connected to the middle of the upper end of the screen cover (101), vibration transmission springs (103) are detachably connected to both sides of the upper end of the screen cover (101), an outer surface of one end of the vibration transmission spring (103) is detachably connected to a feeding bracket (104), a conical feeding hopper (105) is welded to the inner surface around the feeding bracket (104), a crushing drive assembly (106) is detachably connected to the middle of the front end of the conical feeding hopper (105), and crushing rollers (107) are movably connected to the inner surfaces of both ends of the conical feeding hopper (105).

3. A calcium carbonate waste residue cleaning device according to claim 1, characterized in that, The calcium carbonate waste slag vibrating screen assembly (2) comprises a mounting base (201), a lateral mounting bracket (202) is welded to one side of the upper end of the mounting base (201), a post-filtration conveyor belt (203) is detachably connected to the inner surfaces of both ends of the mounting base (201), a bottom mounting groove (204) is provided in the middle of the rear end of the mounting base (201), a vibration connecting spring (205) is detachably connected to the upper ends of the mounting base (201) and the lateral mounting bracket (202), an outer surface of one end of the vibration connecting spring (205) is detachably connected to a screen box (206), a variable speed drive (207) is detachably connected to the middle of the front end of the screen box (206), a modular screen frame (208) is detachably connected to the inner surfaces of the four sides of the screen box (206), and a large particle discharge port (209) is provided inside one side of the screen box (206).

4. A calcium carbonate waste residue cleaning device according to claim 1, characterized in that, The large-particle calcium carbonate waste slag reflux assembly (3) comprises a columnar hollow box (301), a large-particle reflux plate (302) is welded to the lower end of one side of the columnar hollow box (301), a discharge plate (306) is welded to the upper end of one side of the columnar hollow box (301), a reflux drive motor (303) is welded to the lower end of the other side of the columnar hollow box (301), a reflux actuator (304) is detachably connected to the middle of the front end of the columnar hollow box (301) and the reflux drive motor (303), a cover plate (305) is detachably connected to the outer surface of the upper end of the columnar hollow box (301), a rotating belt (307) is movably connected to the inner surfaces of both ends of the columnar hollow box (301), and an L-shaped bearing plate (308) is detachably connected to the outer wall of the rotating belt (307).

5. A calcium carbonate waste residue cleaning device according to claim 1, characterized in that, The middle portion of the lower end of the conical feeding hopper (105) is detachably connected to the outer surface of the upper end of the flexible feeding connection plate (102).

6. A calcium carbonate waste residue cleaning device according to claim 5, characterized in that: The middle portion of the rear end of the crushing drive assembly (106) passes through the middle portion of the front end of the conical feeding hopper (105) and is detachably connected to the middle portion of one end of the crushing roller (107).

7. A calcium carbonate waste residue cleaning device according to claim 1, characterized in that: Mounting bolts are provided between the screen cover (101) and the screen box (206), and the lower end outer surface of the screen cover (101) is detachably connected to the upper end outer surface of the screen box (206) via the mounting bolts.

8. A calcium carbonate waste residue cleaning device according to claim 1, characterized in that: The middle portion of the rear end of the mounting base (201) is detachably connected to the outer surfaces of both ends of the large particle return plate (302) via the bottom mounting groove (204).

9. A calcium carbonate waste residue cleaning device according to claim 1, characterized in that: The upper outer surface of the loading bracket (104) is detachably connected to the lower outer surface of the discharge plate (306).

10. A calcium carbonate waste residue cleaning device according to claim 1, characterized in that: The middle portion of the rear end of the reflux actuator (304) passes through the middle portion of the front end of the columnar hollow box (301) and is movably connected to the middle portion of the rotating belt (307).

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