Raw material crushing and impurity removing device

Abstract

The utility model relates to a raw material crushing and impurity-removing device, which belongs to the technical field of impurity-removing equipment and comprises a shell, an impurity-removing mechanism is arranged in the shell, a power mechanism is arranged on the back of the shell, the impurity-removing mechanism comprises a conveyor, the conveyor is positioned in the shell, and the power mechanism is arranged on the back of the shell. An adsorption magnet pipe is rotatably mounted on the rear side wall of an inner cavity of the shell, a scraper is fixedly mounted between the front side wall and the rear side wall of the inner cavity of the shell, a fixing frame with one end penetrating and extending into the adsorption magnet pipe is fixedly mounted on the front side wall of the inner cavity of the shell, and an impurity discharging pipe is fixedly mounted in the fixing frame. And a rotating rod is rotationally installed in the impurity discharging pipe, and spiral blades are fixedly installed on the outer surface of the rotating rod. According to the raw material crushing and impurity removing device, by arranging the impurity removing mechanism, the purpose of adsorbing, separating and discharging iron waste blocks of crushed raw materials is achieved, so that damage of the iron waste blocks to the crusher is avoided, and the use requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of impurity removal equipment, in particular to a raw material crushing and impurity removal device. Background Art

[0002] Permeable bricks are new green and environmentally friendly building materials. The raw materials are mostly high-pressure formed from environmentally friendly materials such as cement, sand, slag and fly ash. Construction waste refers to the slag, abandoned soil, abandoned materials, silt and other wastes generated during the construction, laying, demolition and repair of various buildings, structures, pipelines, etc. by construction and construction units or individuals. In order to save energy, permeable bricks can be made from construction waste. When making permeable bricks from construction waste, the raw stones need to be crushed, and the raw materials will contain some small iron waste left over from the construction. Due to the small volume, the staff will not find it when feeding, and due to the crushing ratio of the crusher, different particle diameters require different particle diameters.

[0003] According to the patent of announcement number CN213161806U, a raw material screening and impurity removal device for manufacturing permeable bricks from construction waste is proposed. The raw material screening and impurity removal device for manufacturing permeable bricks from construction waste is provided with a feed box, a screening box, a feed box, a slide plate, a feeding plate, a screening plate, a first strong magnet and a second strong magnet, so that after the raw materials enter the interior of the feed box, one end of the slide plate is inclined toward the through groove, so that the raw materials will slide and roll to the interior of the screening box through the slide plate. When the raw materials slide on the upper end surface of the slide plate, some iron waste blocks in the raw materials can be adsorbed by the first strong magnet. After that, after the raw materials enter the interior of the screening box, when the raw materials slide to the first discharge port through the screening plate, the second strong magnet will adsorb the first strong magnet. The iron waste blocks missed by the force magnet are adsorbed to prevent the iron waste blocks from entering the secondary crusher and the tertiary crusher, thereby damaging the machines. When the raw materials enter the screening plate, the screening box will vibrate due to the action of the vibration motor, and since the screen hole diameter of the screening plate is the same as the maximum crushing raw material diameter of the tertiary crusher, the raw materials that can be crushed by the tertiary crusher will pass through the screen holes on the screening plate during vibration and enter the feed plate, and then enter the tertiary crusher through the feed plate and the second discharge pipe for crushing, while the raw materials larger than the maximum crushing diameter of the tertiary crusher will slide through the screening plate into the first discharge pipe, and then enter the secondary crusher for crushing, thereby preventing the raw materials from being too large and damaging the tertiary crusher.

[0004] However, the raw material screening and impurity removal device for manufacturing permeable bricks from construction waste is inconvenient to collect and discharge the iron waste blocks after the strong magnet adsorbs them, which reduces the practicality of the impurity removal device and does not meet the user's needs. Therefore, a raw material crushing and impurity removal device is proposed to solve the above problem. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a raw material crushing and impurity removal device, which has the advantage of adsorbing, separating and discharging iron waste blocks, and solves the problem that the raw material screening and impurity removal device for manufacturing permeable bricks with construction waste is inconvenient to collect and discharge the iron waste blocks after the strong magnet adsorbs them, which reduces the practicability of the impurity removal device and does not meet the user's use needs.

[0006] To achieve the above object, the utility model provides the following technical solutions: a raw material crushing and impurity removal device, comprising a shell, an impurity removal mechanism is arranged inside the shell, and a power mechanism is arranged on the back of the shell;

[0007] The impurity removal mechanism includes a conveyor, which is located inside the shell, a suction magnet tube is rotatably mounted on the rear side wall of the inner cavity of the shell, a scraper is fixedly mounted between the front and rear side walls of the inner cavity of the shell, a fixed frame with one end passing through and extending to the inside of the suction magnet tube is fixedly mounted on the front side wall of the inner cavity of the shell, an impurity removal pipe is fixedly mounted inside the fixed frame, a rotating rod is rotatably mounted inside the impurity removal pipe, and a spiral blade is fixedly mounted on the outer surface of the rotating rod.

[0008] Furthermore, the power mechanism includes a casing, the front side of which is fixedly connected to the back side of the outer shell, and the interior of the adsorption magnet tube is rotatably mounted with a rotating sleeve having one end penetrating through and extending into the interior of the casing.

[0009] Furthermore, a rotating hole is provided on the front side of the adsorption magnet tube, and the inner surface of the rotating hole is rotatably connected to the outer surface of the fixing frame.

[0010] Furthermore, a receiving groove is provided at the top of the adsorption magnet tube, and the bottom of the receiving groove is connected to the impurity discharge pipe.

[0011] Furthermore, a mounting hole is provided on the front side wall of the inner cavity of the housing, and the inner surface of the mounting hole is rotatably connected to the outer surface of the rotating sleeve.

[0012] Furthermore, a first motor is fixedly mounted on the inner bottom wall of the casing, and a second motor is fixedly mounted on the inner bottom wall of the casing.

[0013] Furthermore, a worm gear is fixedly mounted on the outer surface of the rotating sleeve and the outer surface of the rotating rod.

[0014] Furthermore, the output shafts of the first motor and the second motor are both fixedly mounted with worm shafts via couplings, and the outer surfaces of the two worm shafts are respectively meshed with the outer surfaces of the two worm wheels.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The raw material crushing and impurity removal device, by being provided with an impurity removal mechanism, achieves the purpose of adsorbing, separating and discharging the iron waste blocks of the crushed raw material, thereby avoiding damage to the crusher by the iron waste blocks and meeting the use needs of the user. By being provided with a power mechanism, it plays a role of providing power for the impurity removal mechanism, thereby improving the practicability of the impurity removal device and facilitating the use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 The utility model structure Figure 1 A top view of a cross section;

[0019] Figure 3 It is a stereoscopic diagram of the structural adsorption magnet tube of the utility model.

[0020] In the figure: 1. casing; 2. impurity removal mechanism; 201. conveyor; 202. adsorption magnet tube; 203. scraper; 204. fixed frame; 205. impurity removal pipe; 206. rotating rod; 207. spiral blade; 3. power mechanism; 301. casing; 302. rotating sleeve; 304. worm gear; 305. first motor; 306. second motor; 307. worm shaft. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figure 1 and Figure 3 A raw material crushing and impurity removal device in this embodiment includes a shell 1, a impurity removal mechanism 2 is arranged inside the shell 1, a power mechanism 3 is arranged on the back of the shell 1, and the impurity removal mechanism 2 includes a conveyor 201. The conveyor 201 is located inside the shell 1, and the preliminarily crushed raw materials are transported by the conveyor 201.

[0023] Among them, an adsorption magnet tube 202 is rotatably installed on the rear side wall of the inner cavity of the shell 1, and the adsorption magnet tube 202 adsorbs the iron waste blocks in the preliminary crushed raw materials. A scraper 203 is fixedly installed between the front and rear side walls of the inner cavity of the shell 1, and a fixed frame 204 with one end passing through and extending to the inside of the adsorption magnet tube 202 is fixedly installed on the front side wall of the inner cavity of the shell 1. A rotating hole is opened on the front side of the adsorption magnet tube 202, and the inner surface of the rotating hole is rotatably connected to the outer surface of the fixed frame 204.

[0024] Among them, a debris discharge pipe 205 is fixedly installed inside the fixed frame 204, and a receiving groove is opened on the top of the adsorption magnet tube 202. The scraper 203 will push the iron waste block into the receiving groove. The bottom of the receiving groove is connected with the debris discharge pipe 205, and then the iron waste block will enter the debris discharge pipe 205. A rotating rod 206 is rotatably installed inside the debris discharge pipe 205, and a spiral blade 207 is fixedly installed on the outer surface of the rotating rod 206. The spiral blade 207 drives the iron waste block to be discharged through the debris discharge pipe 205.

[0025] Specifically, the preliminary crushed raw materials are conveyed by the conveyor 201, the adsorption magnet tube 202 adsorbs the iron waste blocks in the preliminary crushed raw materials, the scraper 203 pushes the iron waste blocks into the receiving tank, and then into the discharge pipe 205, and the spiral blades 207 drive the iron waste blocks to be discharged through the discharge pipe 205, thereby avoiding the iron waste blocks from damaging the crusher and meeting the user's usage needs.

[0026] Example 2: Please refer to Figure 1 and Figure 2 On the basis of the first embodiment, the power mechanism 3 includes a housing 301, the front side of the housing 301 is fixedly connected to the back side of the outer shell 1, the internal rotation installation of the adsorption magnet tube 202 has one end penetrating and extending into the housing 301, and the front side wall of the inner cavity of the housing 301 is provided with a mounting hole, and the inner surface of the mounting hole is rotatably connected to the outer surface of the rotating sleeve 302.

[0027] Among them, a first motor 305 is fixedly installed on the inner bottom wall of the casing 301, a second motor 306 is fixedly installed on the inner bottom wall of the casing 301, a worm gear 304 is fixedly installed on the outer surface of the rotating sleeve 302 and the outer surface of the rotating rod 206, and the output shafts of the first motor 305 and the second motor 306 are fixedly installed with a worm shaft 307 through a coupling, the first motor 305 drives the worm shaft 307 to rotate, the outer surfaces of the two worm shafts 307 are respectively meshed with the outer surfaces of the two worm wheels 304, and the second motor 306 drives the worm shaft 307 to rotate through the worm wheel 304.

[0028] Specifically, the second motor 306 is started to drive the worm shaft 307 to drive the rotating sleeve 302 and the adsorption magnet tube 202 to rotate through the worm gear 304, and the first motor 305 is started to drive the worm shaft 307 to drive the rotating rod 206 and the spiral blade 207 to rotate through the worm gear 304, thereby improving the practicality of the impurity removal device and facilitating the use of the user.

[0029] The working principle of the above embodiment is:

[0030] (1) The preliminarily crushed raw materials are conveyed by the conveyor 201, and the second motor 306 is started to drive the worm shaft 307 to drive the rotating sleeve 302 and the adsorption magnet tube 202 to rotate through the worm gear 304, so that the adsorption magnet tube 202 adsorbs the iron waste blocks in the preliminarily crushed raw materials, and the scraper 203 pushes the iron waste blocks into the receiving tank and then into the impurity discharge pipe 205.

[0031] (2) The first motor 305 is started to drive the worm shaft 307 to rotate the rotating rod 206 and the spiral blade 207 through the worm gear 304 , and the spiral blade 207 drives the iron waste blocks to be discharged through the impurity discharge pipe 205 .

[0032] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] 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 raw material crushing and impurity removal device, comprising a housing (1), characterized in that: A debris removal mechanism (2) is arranged inside the shell (1), and a power mechanism (3) is arranged on the back of the shell (1); The impurity removal mechanism (2) comprises a conveyor (201), the conveyor (201) is located inside the shell (1), an adsorption magnet tube (202) is rotatably mounted on the rear side wall of the inner cavity of the shell (1), a scraper (203) is fixedly mounted between the front and rear side walls of the inner cavity of the shell (1), a fixed frame (204) with one end penetrating through and extending into the interior of the adsorption magnet tube (202) is fixedly mounted on the front side wall of the inner cavity of the shell (1), an impurity removal pipe (205) is fixedly mounted inside the fixed frame (204), a rotating rod (206) is rotatably mounted inside the impurity removal pipe (205), and a spiral blade (207) is fixedly mounted on the outer surface of the rotating rod (206).

2. A raw material crushing and impurity removal device according to claim 1, characterized in that: The power mechanism (3) comprises a housing (301), the front side of the housing (301) being fixedly connected to the back side of the outer shell (1), and a rotating sleeve (302) having one end penetrating through and extending into the interior of the housing (301) being rotatably mounted inside the adsorption magnet tube (202).

3. A raw material crushing and impurity removal device according to claim 1, characterized in that: A rotating hole is provided on the front side of the adsorption magnet tube (202), and the inner surface of the rotating hole is rotatably connected to the outer surface of the fixing frame (204).

4. A raw material crushing and impurity removal device according to claim 1, characterized in that: A receiving groove is provided at the top of the adsorption magnet tube (202), and the bottom of the receiving groove is connected to the impurity discharge pipe (205).

5. A raw material crushing and impurity removal device according to claim 2, characterized in that: A mounting hole is provided on the front side wall of the inner cavity of the housing (301), and the inner surface of the mounting hole is rotatably connected to the outer surface of the rotating sleeve (302).

6. A raw material crushing and impurity removal device according to claim 2, characterized in that: A first motor (305) is fixedly mounted on the inner bottom wall of the housing (301), and a second motor (306) is fixedly mounted on the inner bottom wall of the housing (301).

7. A raw material crushing and impurity removal device according to claim 2, characterized in that: A worm gear (304) is fixedly mounted on the outer surface of the rotating sleeve (302) and the outer surface of the rotating rod (206).

8. A raw material crushing and impurity removal device according to claim 6, characterized in that: The output shafts of the first motor (305) and the second motor (306) are both fixedly mounted with worm shafts (307) via couplings, and the outer surfaces of the two worm shafts (307) are respectively meshed with the outer surfaces of the two worm wheels (304).

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