Discharging device for carbide slag treatment

Through the design of reciprocating screws and cleaning ring blocks driven by the servo motor, the problem of adhesion of wet calcium carbide slag is solved, and the cutting efficiency and utilization rate of calcium carbide slag are improved.

CN223267505UActive Publication Date: 2025-08-26SHAANXI DEZHANG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421821623.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-08-26
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

During the process of cutting, wet calcium carbide slag is prone to stick to the inner surface of the cutting barrel, resulting in a reduction in the cutting efficiency.

Method used

A feeding device including a servo motor, a reciprocating screw and a cleaning ring block is designed. The servo motor drives the cleaning ring block to slide in the cavity wall of the collection groove, scraping off the adhered wet calcium carbide slag and pushing it to the deducting barrel.

Benefits of technology

The collection efficiency of calcium carbide slag is improved, and the adhesion of wet calcium carbide slag is prevented, and the practicality of the cutting device and the utilization rate of calcium carbide slag are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a blanking device for carbide slag treatment. The blanking device comprises a base; the two supporting frames are fixedly installed on the two sides of the top of the base, a collecting barrel is fixedly installed on the surfaces of the supporting frames, a discharging barrel is fixedly installed on one side of the collecting barrel, and a fixing ring block is fixedly installed on the outer surface of the discharging barrel; and the limiting rod is fixedly mounted on one side in the fixed ring block. According to the discharging device for carbide slag treatment, the output shaft of the servo motor rotates to drive the reciprocating lead screw to rotate, and the reciprocating lead screw rotates to be meshed with the threaded hole of the cleaning ring block in a threaded mode, so that the cleaning ring block slides on the surface of the inner cavity wall of the collecting tank, wet carbide slag adhering to the surface of the inner cavity wall of the collecting tank is scraped away, and the carbide slag is discharged. The device is simple in structure and high in practicability, the wet carbide slag adhering to the inner surface of the collecting barrel is cleaned and collected, the collecting efficiency of the carbide slag is improved, and the utilization rate is increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of comprehensive utilization and treatment of carbide slag, in particular to a feeding device for treating carbide slag. Background Art

[0002] Calcium carbide slag is the waste residue left after calcium carbide is hydrolyzed to obtain acetylene gas. Its main component is calcium hydroxide and it is in the form of grayish-white powder. It is an industrial waste, but it also has certain utilization value. It can be used in the production of building materials, environmental protection, etc. However, if it is not handled properly, its stacking will have a certain impact on the environment.

[0003] Calcium carbide slag is the waste residue discharged from the production of acetylene by the calcium carbide process in the chemical industry, but it is seriously polluting and difficult to treat. The effective ingredients in dry calcium carbide slag and wet calcium carbide slag are basically the same. They can be used as calcium-containing raw materials in the manufacture and production of cement clinker, soil conditioners, building materials, roadbed filling materials, etc., increasing the effective utilization of waste residue, reducing production costs, preventing waste residue discharge from occupying valuable land resources, and effectively preventing environmental pollution.

[0004] When treating carbide slag, the carbide slag is first crushed into a suitable particle size for use in the subsequent production of cement clinker or soil conditioner. During the discharge process, due to the presence of moisture on the surface of the wet carbide slag, it is easy to stick to the inner surface of the discharge barrel, reducing the discharge efficiency.

[0005] Therefore, it is necessary to provide a feeding device for carbide slag processing to solve the above technical problems. Utility Model Content

[0006] The utility model provides a feeding device for carbide slag treatment, which solves the problem that during the feeding process, due to moisture on the surface of wet carbide slag, the slag easily sticks to the inner surface of a feeding barrel, thereby reducing the feeding efficiency.

[0007] In order to solve the above technical problems, the utility model provides a feeding device for treating carbide slag, comprising: a base;

[0008] Support frame, two support frames are fixedly installed on both sides of the top of the base, a collecting cylinder is fixedly installed on the surface of the support frame, a discharge cylinder is fixedly installed on one side of the collecting cylinder, and a fixed ring block is fixedly installed on the outer surface of the discharge cylinder;

[0009] A limiting rod is fixedly installed on one side of the interior of the fixed ring block, a servo motor is fixedly installed on one side of the outer surface of the fixed ring block, the output shaft of the servo motor is fixedly connected to a reciprocating screw, and a cleaning device is threadedly engaged on the outer surface of the reciprocating screw, and the cleaning device includes a cleaning ring block, an inclined surface, a threaded hole and a limiting hole.

[0010] Preferably, the cleaning ring block is threadedly engaged with the outer surface of the reciprocating screw, the inclined surface is opened on one side of the inner cavity wall of the cleaning ring block, the threaded hole is opened on one side of the cleaning ring block surface, and the limiting hole is opened on the other side of the cleaning ring block surface.

[0011] Preferably, the threaded hole is threadedly engaged with the outer surface of the reciprocating screw rod, and the limiting hole is sleeved on the outer surface of the limiting rod.

[0012] Preferably, a blocking block is provided at one end of the limiting rod and the reciprocating screw rod.

[0013] Preferably, fixing rods are fixedly mounted on both sides of the surface of the collecting cylinder, a blocking block is fixedly mounted on one end of the fixing rod, and a spring is sleeved on one side of the outer surface of the fixing rod.

[0014] Preferably, a sliding hole is provided on one side of the surface of the blocking block, and a locking hole is provided on the other side of the surface of the blocking block.

[0015] Preferably, the blocking block is sleeved on the other side of the outer surface of the fixing rod.

[0016] Compared with the related art, the present invention provides a feeding device for treating carbide slag, which has the following beneficial effects:

[0017] The utility model provides a feeding device for treating carbide slag, which drives a reciprocating screw to rotate through the output shaft of a servo motor. The rotating thread of the reciprocating screw engages with a threaded hole of a cleaning ring block, so that the cleaning ring block slides on the inner cavity wall surface of a collecting trough, scrapes off the wet carbide slag stuck on the inner cavity wall surface of a collecting tube, and pushes the wet carbide slag toward the side of a lower barrel. The device has a simple structure and is highly practical. It cleans and collects the wet carbide slag stuck on the inner surface of the collecting tube, thereby improving the collection efficiency of the carbide slag and improving the utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A structural schematic diagram of a first embodiment of a feeding device for treating carbide slag provided by the present invention;

[0019] Figure 2 for Figure 1 A schematic side view of the collecting cylinder shown;

[0020] Figure 3 for Figure 2 The schematic structural diagram of the cleaning device shown;

[0021] Figure 4 A schematic structural diagram of a second embodiment of a feeding device for treating carbide slag provided by the present invention;

[0022] Figure 5for Figure 4 An enlarged schematic diagram of point A is shown;

[0023] Figure 6 for Figure 5 Schematic diagram of the blocking block structure shown.

[0024] Numbers in the figure: 1. Base, 2. Collecting cylinder, 3. Discharging cylinder, 4. Fixed ring block, 5. Limit rod, 6. Servo motor, 7. Reciprocating screw, 8. Support frame, 9. Collecting trough, 10. Blocking block, 11. Cleaning device, 111. Cleaning ring block, 112. Inclined surface, 113. Threaded hole, 114. Limiting hole, 12. Fixed rod, 13. Blocking block, 14. Spring, 15. Sliding hole, 16. Card hole. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0026] First embodiment

[0027] Please refer to Figure 1 、 Figure 2 and Figure 3 ,in, Figure 1 A structural schematic diagram of a first embodiment of a feeding device for treating carbide slag provided by the present invention; Figure 2 for Figure 1 A schematic side view of the collecting cylinder shown; Figure 3 for Figure 2 The cleaning device is shown in the schematic structural diagram. A feeding device for treating carbide slag comprises: a base 1;

[0028] Support frame 8, two support frames 8 are fixedly installed on both sides of the top of the base 1, the surface of the support frame 8 is fixedly installed with a collecting cylinder 2, one side of the collecting cylinder 2 is fixedly installed with a discharge cylinder 3, and the outer surface of the discharge cylinder 3 is fixedly installed with a fixing ring block 4;

[0029] The limiting rod 5 is fixedly installed on one side of the inside of the fixed ring block 4, and a servo motor 6 is fixedly installed on one side of the outer surface of the fixed ring block 4. The output shaft of the servo motor 6 is fixedly connected to the reciprocating screw 7, and the outer surface of the reciprocating screw 7 is threadedly engaged with a cleaning device 11, and the cleaning device 11 includes a cleaning ring block 111, an inclined surface 112, a threaded hole 113 and a limiting hole 114.

[0030] The cleaning ring block 111 is threadedly engaged with the outer surface of the reciprocating screw 7, the inclined surface 112 is opened on one side of the inner cavity wall of the cleaning ring block 111, the threaded hole 113 is opened on one side of the surface of the cleaning ring block 111, and the limiting hole 114 is opened on the other side of the surface of the cleaning ring block 111.

[0031] The threaded hole 113 is threadedly engaged with the outer surface of the reciprocating screw rod 7 , and the limiting hole 114 is sleeved on the outer surface of the limiting rod 5 .

[0032] A blocking block 10 is provided at one end of the limiting rod 5 and the reciprocating screw rod 7 .

[0033] The working principle of the unloading device for treating carbide slag provided by the utility model is as follows:

[0034] During operation, after the unloading is completed, the reciprocating screw 7 is driven to rotate by the output shaft of the servo motor 6. The reciprocating screw 7 rotates and the threaded hole 113 of the cleaning ring block 111 is engaged with the threaded hole 113 of the cleaning ring block 111, so that the cleaning ring block 111 slides on the inner cavity wall surface of the collecting tank 9. The cleaning ring block 111 pushes the wet calcium carbide stuck on the inner cavity wall surface of the collecting tank 9 to the lower barrel 3.

[0035] Compared with the related art, the present invention provides a feeding device for treating carbide slag, which has the following beneficial effects:

[0036] The utility model provides a feeding device for treating carbide slag, which drives the reciprocating screw rod 7 to rotate by rotating the output shaft of the servo motor 6. The rotating thread of the reciprocating screw rod 7 engages with the threaded hole 113 of the cleaning ring block 111, so that the cleaning ring block 111 slides on the inner cavity wall surface of the collecting tank 9, scrapes off the wet carbide slag stuck on the inner cavity wall surface of the collecting tube 2, and pushes the wet carbide slag to the side of the lower feeding tube 3. The device has a simple structure and strong practicality, cleans and collects the wet carbide slag stuck on the inner surface of the collecting tube 2, improves the collection efficiency of the carbide slag, and improves the utilization rate.

[0037] Second embodiment

[0038] Please refer to Figure 4 、 Figure 5 and Figure 6 Based on the first embodiment of the present application, which provides a feeding device for treating carbide slag, the second embodiment of the present application provides another feeding device for treating carbide slag. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0039] Specifically, the difference of the second embodiment of the present application in providing a unloading device for carbide slag treatment is that, in a unloading device for carbide slag treatment, fixed rods 12 are fixedly installed on both sides of the surface of the collecting cylinder 2, a blocking block 13 is fixedly installed at one end of the fixed rod 12, and a spring 14 is sleeved on one side of the outer surface of the fixed rod 12.

[0040] A sliding hole 15 is formed on one side of the surface of the blocking block 10 , and a locking hole 16 is formed on the other side of the surface of the blocking block 10 .

[0041] The blocking block 10 is sleeved on the other side of the outer surface of the fixing rod 12 .

[0042] The working principle of the unloading device for treating carbide slag provided by the utility model is as follows:

[0043] During operation, the user first pulls the blocking block 10 through the sliding hole 15, and the blocking block 10 slides on the surface of the fixed rod 12 through the sliding hole 15 and squeezes the spring 14, so that the limiting rod 5 or the reciprocating screw rod 7 disengages from the clamping hole 16, and the user rotates the blocking block 10 through the sliding hole 15 so that the blocking block 10 no longer restricts the collecting groove 9, and the user rotates the cleaning ring block 111 so that the cleaning ring block 111 rotates on the surface of the reciprocating screw rod 7 through the threaded hole 113 and disengages from the surface of the reciprocating screw rod 7, so that the cleaning ring block 111 is taken out of the collecting groove 9.

[0044] Compared with the related art, the present invention provides a feeding device for treating carbide slag, which has the following beneficial effects:

[0045] The utility model provides a feeding device for treating calcium carbide slag. Through the cooperation of the fixing rod 12, the blocking block 13, the spring 14, the sliding hole 15 and the limiting hole 16, it is convenient for the user to adjust the position of the blocking block 10, and it is convenient for the operator to take out the cleaning device 11 from the inside of the collecting tank 9 for cleaning and maintenance. The device has a simple structure and strong practicality. The cleaning device 11 is easy to disassemble and assemble, which improves the disassembly and assembly efficiency.

[0046] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A feeding device for carbide slag treatment, characterized in that: include: base; Support frame, two support frames are fixedly installed on both sides of the top of the base, a collecting cylinder is fixedly installed on the surface of the support frame, a discharge cylinder is fixedly installed on one side of the collecting cylinder, and a fixed ring block is fixedly installed on the outer surface of the discharge cylinder; A limiting rod is fixedly installed on one side of the interior of the fixed ring block, a servo motor is fixedly installed on one side of the outer surface of the fixed ring block, the output shaft of the servo motor is fixedly connected to a reciprocating screw, and a cleaning device is threadedly engaged on the outer surface of the reciprocating screw, and the cleaning device includes a cleaning ring block, an inclined surface, a threaded hole and a limiting hole.

2. A feeding device for treating carbide slag according to claim 1, characterized in that: The cleaning ring block is threadedly engaged with the outer surface of the reciprocating screw rod, the inclined surface is opened on one side of the inner cavity wall of the cleaning ring block, the threaded hole is opened on one side of the cleaning ring block surface, and the limiting hole is opened on the other side of the cleaning ring block surface.

3. A feeding device for treating carbide slag according to claim 1, characterized in that: The threaded hole is threadedly engaged with the outer surface of the reciprocating screw rod, and the limiting hole is sleeved on the outer surface of the limiting rod.

4. A feeding device for treating carbide slag according to claim 1, characterized in that: One end of the limiting rod and the reciprocating screw rod is provided with a blocking block.

5. A feeding device for treating carbide slag according to claim 1, characterized in that: Fixed rods are fixedly installed on both sides of the surface of the collecting cylinder, a blocking block is fixedly installed on one end of the fixed rod, and a spring is sleeved on one side of the outer surface of the fixed rod.

6. A feeding device for treating carbide slag according to claim 4, characterized in that: A sliding hole is provided on one side of the surface of the blocking block, and a clamping hole is provided on the other side of the surface of the blocking block.

7. A feeding device for treating carbide slag according to claim 5, characterized in that: The blocking block is sleeved on the other side of the outer surface of the fixing rod.