Water washing device for calcium carbonate raw stone production

Abstract

The utility model discloses a water washing device for calcium carbonate raw stone production, and relates to the technical field of calcium carbonate raw stone production, in particular to a water washing device for calcium carbonate raw stone production, which comprises a bottom frame, a water washing mechanism is arranged on the bottom frame and is used for screening and cleaning calcium carbonate raw stones, and the water washing mechanism comprises a turning assembly and a water washing mechanism, comprising a cleaning bin fixed to the top of a bottom frame, and a discharging opening is formed in the bottom of the cleaning bin; the screening assembly comprises a screening bin fixed to the top of the cleaning bin, a bracket is installed on the inner wall of the screening bin, and a screening net is placed on the bracket; the discharging assembly comprises shaft seats installed at the two ends of the bottom of the cleaning bin, and a shaft frame is rotationally installed between the shaft seats at the two ends; the problem that due to the fact that part of unprocessed calcium carbonate ore is large in size, sufficient stirring and turning can not be conducted easily in the washing process is solved. Therefore, dirt or impurities on the surface of the raw stone cannot be completely removed, and the cleaning effect is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium carbonate raw stone production, in particular to a water washing device for calcium carbonate raw stone production. Background Art

[0002] The calcium carbonate industry uses limestone as the main raw material. After mechanical crushing and grinding, it forms dry powder or wet powder, which is then classified into products that meet different particle size requirements. It is suitable for many fields such as papermaking, plastics, rubber, ink, chemical building materials, sealing materials, daily chemicals, food, and medicine. The calcium carbonate industry chain formed is called the calcium carbonate industry. In the production process of calcium carbonate, it is necessary to clean ores such as calcite containing calcium carbonate components, and use water to remove soil and other substances on the surface of the calcium carbonate ore;

[0003] After checking the public (announcement) number: CN213700972U, a calcium carbonate ore water washing and impurity removal device is disclosed. This technology discloses "a calcium carbonate ore water washing and impurity removal device, including a bottom plate, the bottom surface of one end of the bottom plate is fixedly connected to an L-shaped support plate, and the two corners of the bottom surface of the other end of the bottom plate are fixedly connected to support legs, and the outer sides of the two long sides of the bottom plate are fixedly connected to water diversion troughs, and the top surface of the bottom plate is placed on the water washing trough. The outer sides of the two long sides of the water washing trough are provided with a plurality of drainage holes, and the inner bottom surface of the water washing trough near one end of the support leg is provided with a rectangular hole, and the inside of the rectangular hole is rotatably connected to a discharge plate" and other technical schemes, which have "the stirring rod on the stirring paddle is used to flush the calcium carbonate ore with water while turning the calcium carbonate ore, so as to achieve full cleaning of the calcium carbonate ore, and the water diversion troughs are fixedly connected on both sides of the bottom plate, so that the water flowing out of the water washing trough can flow back to a predetermined place, thereby improving the work efficiency of calcium carbonate ore water washing and impurity removal" and other technical effects;

[0004] The above scheme uses a stirring paddle to stir the calcium carbonate ore to achieve full cleaning of the calcium carbonate ore; however, due to the large volume of the unprocessed calcium carbonate ore, it may be difficult to stir and stir it fully during the water washing process. This may result in the dirt or impurities on the surface of the raw stone not being completely removed, affecting the cleaning effect; and the large raw stone has poor fluidity in water, resulting in a weakened flushing effect of the water flow, thereby reducing the cleaning efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a water washing device for calcium carbonate rough stone production, which has the characteristic of preventing larger calcium carbonate rough stones from entering the washing bin and affecting the washing effect.

[0006] To achieve the above purpose, the utility model is implemented through the following technical scheme: a water washing device for calcium carbonate raw stone production, comprising a base frame, on which a water washing mechanism is provided and used for screening and washing the calcium carbonate raw stone, the water washing mechanism comprising:

[0007] The turning assembly includes a cleaning bin fixed on the top of the base frame, and a discharge port is provided at the bottom of the cleaning bin;

[0008] The screening component comprises a screening bin fixed on the top of the cleaning bin, a bracket is installed on the inner wall of the screening bin, and a screening net is placed on the bracket;

[0009] The discharging assembly comprises shaft seats installed at both ends of the bottom of the cleaning bin, and a shaft frame is rotatably installed between the shaft seats at both ends, and a sealing plate and a filter screen are fixedly installed on both sides of the shaft frame.

[0010] Preferably, the screening assembly further comprises connecting pieces to which the four corners of the inner wall of the cleaning bin are fixed by bolts, and the bracket is fixed to the connecting pieces by bolts.

[0011] Preferably, the screening assembly further comprises handles fixed on both sides of the top of the screening net and used for taking the screening net from the screening bin.

[0012] Preferably, the discharging assembly further comprises a servo motor installed on one side of the upper end of the base frame, and the output end of the servo motor is connected to the shaft frame.

[0013] Preferably, the flipping assembly also includes a stirring shaft rotatably installed on both sides of the cleaning bin, and a stirring paddle is fixed to the outer wall of the stirring shaft, a transmission gear is installed at one end of the stirring shaft, a three-phase motor is installed on the outer wall of the cleaning bin, and the output end of the three-phase motor is connected to one of the stirring shafts.

[0014] Preferably, a layer of sealing gasket is fixed on the surface of the sealing plate.

[0015] Beneficial Effects

[0016] The utility model provides a water washing device for producing raw calcium carbonate. Compared with the prior art, it has the following beneficial effects:

[0017] (1) By placing the screening net into the screening bin and then pouring the calcium carbonate raw stones into the screening net, the smaller calcium carbonate raw stones fall into the flipping assembly below for cleaning, and the larger calcium carbonate raw stones remain in the screening net. After the screening is completed, the screening net containing the larger calcium carbonate raw stones can be taken out, and the larger calcium carbonate raw stones can be crushed and poured back for cleaning, so as to avoid the larger calcium carbonate raw stones from entering the cleaning bin and affecting the cleaning effect.

[0018] (2) The output end of the servo motor can drive the shaft frame to drive the sealing plate and the filter screen to rotate. When cleaning is required, the sealing plate rotates upward to close the discharge port; after cleaning, the filter screen rotates upward so that the cleaning liquid can be discharged; finally, the sealing plate and the filter screen rotate to the front and back respectively, so that the calcium carbonate raw stone can be discharged from between; the cleaning liquid and the calcium carbonate raw stone can be discharged separately through the discharge assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the flip assembly in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the bottom of the flip assembly in the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the discharging assembly in the utility model;

[0023] Figure 5 It is a schematic diagram of the split structure of the screening component in the utility model.

[0024] In the figure: 1. base frame; 2. water washing mechanism; 21. turning assembly; 211. cleaning chamber; 212. stirring shaft; 213. stirring paddle; 214. transmission gear; 215. three-phase motor; 216. discharge port; 22. screening assembly; 221. screening chamber; 222. bracket; 223. connector; 224. screening net; 225. handle; 23. discharge assembly; 231. shaft seat; 232. shaft frame; 233. sealing plate; 234. filter net; 235. servo motor. 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] See also Figure 1-5 The utility model provides a technical solution of a water washing device for producing calcium carbonate raw stones: a water washing device for producing calcium carbonate raw stones, comprising a base frame 1, a water washing mechanism 2 is arranged on the base frame 1 and is used for screening and washing the calcium carbonate raw stones, and the water washing mechanism 2 comprises:

[0027] The flip assembly 21 includes a cleaning chamber 211 fixed on the top of the base frame 1, and a discharge port 216 is provided at the bottom of the cleaning chamber 211;

[0028] The screening assembly 22 includes a screening bin 221 fixed on the top of the cleaning bin 211, a bracket 222 is installed on the inner wall of the screening bin 221, and a screening net 224 is placed on the bracket 222;

[0029] The discharging assembly 23 includes shaft seats 231 installed at both ends of the bottom of the cleaning bin 211, and a shaft frame 232 is rotatably installed between the shaft seats 231 at both ends, and a sealing plate 233 and a filter screen 234 are fixedly installed on both sides of the shaft frame 232.

[0030] In this embodiment, the screening net 224 is placed in the screening bin 221, and then the calcium carbonate rough stone is poured into the screening net 224, so that the smaller calcium carbonate rough stone falls into the flipping component 21 below for cleaning, and the larger calcium carbonate rough stone remains in the screening net 224. After the screening is completed, the screening net 224 containing the larger calcium carbonate rough stone can be taken out, and the larger calcium carbonate rough stone can be crushed and then poured back for cleaning.

[0031] Specifically, the screening assembly 22 further includes connectors 223 fixed to the four corners of the inner wall of the cleaning bin 211 by bolts, and the bracket 222 and the connector 223 are fixed by bolts.

[0032] In this embodiment, the screening bin 221 fixes the bracket 222 via the connecting piece 223 and improves the strength of the bracket 222 to prevent the screening net 224 containing raw calcium carbonate from being easily deformed when carrying it.

[0033] Specifically, the screening assembly 22 further includes handles 225 fixed on both sides of the top of the screening net 224 and used for taking the screening net 224 out of the screening bin 221 .

[0034] In this embodiment, the handle 225 facilitates taking out or putting in the screening net 224 containing the raw calcium carbonate from the screening bin 221 .

[0035] Specifically, the discharging assembly 23 further includes a servo motor 235 installed on one side of the upper end of the base frame 1 , and the output end of the servo motor 235 is connected to the shaft frame 232 .

[0036] In this embodiment, the output end of the servo motor 235 can drive the shaft frame 232 to drive the sealing plate 233 and the filter screen 234 to rotate. When cleaning is required, the sealing plate 233 rotates upward to close the discharge port 216; when cleaning is completed, the filter screen 234 rotates upward so that the cleaning liquid can be discharged; finally, the sealing plate 233 and the filter screen 234 rotate to the front and back respectively, so that the calcium carbonate raw stone can be discharged from between.

[0037] Specifically, the flipping assembly 21 also includes a stirring shaft 212 rotatably installed on both sides of the cleaning chamber 211, and a stirring paddle 213 is fixed to the outer wall of the stirring shaft 212, a transmission gear 214 is installed at one end of the stirring shaft 212, and a three-phase motor 215 is installed on the outer wall of the cleaning chamber 211, and the output end of the three-phase motor 215 is connected to one of the stirring shafts 212.

[0038] In this embodiment, the stirring shaft 212 is driven by the output end of the three-phase motor 215 and drives another stirring shaft 212 with the cooperation of the transmission gear 214. The stirring shaft 212 can turn over the calcium carbonate raw stone in the cleaning bin 211 through the shaft seat 231, so that the calcium carbonate raw stone can be fully cleaned.

[0039] Specifically, a layer of sealing gasket is fixed on the surface of the sealing plate 233 .

[0040] In this embodiment, when the sealing plate 233 is rotated upward to close the discharge port 216 , the sealing performance with the discharge port 216 can be improved to prevent the cleaning liquid from leaking out.

[0041] The working principle and use process of the utility model are as follows: first, the cleaning liquid is poured into the cleaning bin 211, and the screening net 224 is placed in the screening bin 221, and then the calcium carbonate raw stone is poured into the screening net 224, so that the smaller calcium carbonate raw stone falls into the flipping component 21 below for cleaning, and the larger calcium carbonate raw stone remains in the screening net 224;

[0042] At the same time, the stirring shaft 212 is driven by the output end of the three-phase motor 215 and drives another stirring shaft 212 with the cooperation of the transmission gear 214. The stirring shaft 212 can turn over the calcium carbonate raw stone in the cleaning bin 211 through the shaft seat 231, so that the calcium carbonate raw stone can be fully cleaned;

[0043] When cleaning is completed, the output end of the servo motor 235 can drive the shaft frame 232 to drive the sealing plate 233 and the filter screen 234 to rotate, and the filter screen 234 rotates to the top so that the cleaning liquid can be discharged; then, the sealing plate 233 and the filter screen 234 rotate to the front and back respectively, so that the calcium carbonate raw stone can be discharged from between.

[0044] The model of the servo motor is: EDSMT-2T110-020A. As it adopts the existing mature technology products, it will not be elaborated in detail here. And the electrical components appearing in this article are all connected to the external main controller and 220V AC power.

[0045] 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", "comprises" or any other variations 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.

[0046] 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 water washing device for producing raw calcium carbonate, comprising a base frame (1), characterized in that: The base frame (1) is provided with a water washing mechanism (2) for screening and washing the raw calcium carbonate stone. The water washing mechanism (2) comprises: The turning assembly (21) comprises a cleaning chamber (211) fixed on the top of the base frame (1), and a discharge port (216) is provided at the bottom of the cleaning chamber (211); A screening assembly (22) comprises a screening bin (221) fixed on the top of the cleaning bin (211), a bracket (222) being installed on the inner wall of the screening bin (221), and a screening net (224) being placed on the bracket (222); The discharging assembly (23) comprises shaft seats (231) installed at both ends of the bottom of the cleaning bin (211), and a shaft frame (232) is rotatably installed between the shaft seats (231) at both ends, and a sealing plate (233) and a filter screen (234) are fixedly installed on both sides of the shaft frame (232).

2. A water washing device for producing calcium carbonate rough stone according to claim 1, characterized in that: The screening assembly (22) further comprises connecting pieces (223) to which the four corners of the inner wall of the cleaning bin (211) are fixed by bolts, and the bracket (222) and the connecting piece (223) are fixed by bolts.

3. A water washing device for calcium carbonate raw stone production according to claim 1, characterized in that: The screening assembly (22) further comprises handles (225) fixed on both sides of the top of the screening net (224) and used for taking the screening net (224) from the screening bin (221).

4. A water washing device for producing calcium carbonate rough stone according to claim 1, characterized in that: The discharging assembly (23) further comprises a servo motor (235) installed on one side of the upper end of the base frame (1), and the output end of the servo motor (235) is connected to the shaft frame (232).

5. The water washing device for producing calcium carbonate rough stone according to claim 1, characterized in that: The turning assembly (21) further comprises a stirring shaft (212) rotatably mounted on both sides of the interior of the cleaning chamber (211), a stirring paddle (213) being fixed to the outer wall of the stirring shaft (212), a transmission gear (214) being mounted on one end of the stirring shaft (212), a three-phase motor (215) being mounted on the outer wall of the cleaning chamber (211), and an output end of the three-phase motor (215) being connected to one of the stirring shafts (212).

6. A water washing device for producing calcium carbonate rough stone according to claim 1, characterized in that: A layer of sealing gasket is fixed on the surface of the sealing plate (233).

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