Sand making device capable of separating sand from dust for machine-made sand production

Abstract

The utility model relates to the technical field of sand-making devices, and discloses a sand-dust separation sand-making device for machine-made sand production, which comprises a box body, a separation groove is arranged in the box body, a separation assembly is arranged in the separation groove, the separation assembly comprises a first connecting plate, a plurality of supports are arranged on the first connecting plate, and slideways are arranged on two sides of the supports. A first connecting plate is fixedly connected with an inlet frame, the length of the inlet frame is the same as that of the support, sliding ways are arranged on the two sides of the inlet frame, separating plates are connected into the sliding ways in a sliding mode, the inlet frame is connected with the inlet plate through first bolts, and the separating plates and the inlet plate are in an arc shape. The sand and dust are separated through the separation assembly, the separation plate in the separation assembly can be slidably installed in the support, and when the separation plate is blocked and abraded, a worker can take out the separation plate from the separation assembly, so that the separation plate is convenient to clean and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of sand making devices, in particular to a sand making device with sand and dust separation for mechanism sand production. Background Technique

[0002] When making molding sand, a sand making device is needed; since molding sand is an essential material in the lost foam casting process, and the cleanliness of the molding sand directly or indirectly has a relatively large impact on the casting quality during the pouring process; however, the existing sand making devices cannot effectively remove the dust in the molding sand, resulting in a large amount of dust in the produced molding sand, which affects the quality of the castings.

[0003] For this reason, the Chinese utility model patent with the patent application number 202121934807.4 provides a sand making device with sand and dust separation for mechanism sand production. By using the arc plate, it is convenient to make the molding sand raw material fly up, so as to separate the molding sand raw material from the dust; by using the fan and the dust collection box, it is convenient to clean the dust in the filter box, avoid the molding sand raw material containing dust, and improve the purity of the molding sand raw material; by using the current limiting block, it is convenient to change the rolling direction of the molding sand raw material, increase the contact area between the molding sand raw material and the filter plate C and the filter plate A, so as to facilitate the filtration of the molding sand raw material with a smaller diameter.

[0004] However, it is found in the use process of the above equipment that the filter plates in the equipment are fixedly connected in the filter box, and the sand and gravel are easy to block the gaps on the filter plates. The fixed filter plates are not conducive to the staff to clean the blocked sand and gravel in the filter plates, affecting the subsequent filtration effect. At the same time, in the long-term use process, the filter plates will be worn by the sand and gravel, thus affecting the filtration quality of the filter plates. The fixed filter plates are not conducive to the staff to replace and repair them. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sand making device with sand and dust separation for mechanism sand production, so as to solve the problems proposed in the above background technique that the fixed filter plates are not conducive to the staff to clean the blocked sand and gravel in the filter plates, and at the same time are not conducive to the staff to replace and repair them.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a sand making device with sand and dust separation for mechanism sand production, including a box body, a separation tank is arranged inside the box body, a separation component is installed in the separation tank, the separation component includes a first connecting plate, a plurality of brackets are arranged on the first connecting plate, sliding grooves are arranged on both sides of the brackets, an inlet frame is fixedly connected to the first connecting plate, the inlet frame has the same length as the brackets, sliding grooves are arranged on both sides of the inlet frame, a separation plate is slidably connected in the sliding grooves, the inlet frame is connected to an inlet plate through a first bolt, and the separation plate and the inlet plate are arc-shaped.

[0007] Preferably, the separation component includes a second connecting plate. One ends of the bracket and the inlet bracket are inserted into the second connecting plate. The second connecting plate is connected to the bracket and the inlet bracket through bolts two. Connecting blocks are arranged at both ends of the separation component.

[0008] Preferably, the connecting blocks at both ends of the separation component are inserted into the connecting frame and connected to the connecting frame through bolts three. The connecting frame is fixed on one side of the turntable. A motor box is arranged on one side of the box body. A driving motor is installed inside the motor box. The driving motor is connected to a first gear. The first gear meshes with a second gear. A turntable is fixedly connected to one side of the second gear.

[0009] Preferably, a discharge port is arranged at the bottom of the separation groove. Baffles are arranged on the inner wall of the separation groove. The baffles are connected to the dust suction box. The dust suction box is arranged on the back of the box body. A dust suction component is installed on the dust suction box. The dust suction component includes a dust suction machine. The dust suction machine is connected to the dust suction box through a dust suction pipe. The air outlet end of the dust suction machine is connected to a dust collection box.

[0010] Preferably, a box cover is rotatably connected to the top of the box body. The box cover is in a semi-circular arc shape. The box cover fits with the top of the box body. Mounting holes are arranged on the box cover.

[0011] Preferably, a lifting hole is formed in the box body. A lifting plate is slidably connected inside the lifting hole. The lifting plate is connected to the bottom of the lifting hole through a spring. A dial is fixedly connected to one side of the lifting plate. A mounting block is fixedly installed on the top of the lifting plate. The mounting block is adapted to the mounting hole.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. By setting the separation component, the present utility model uses the separation component to separate sand and dust. The separation plate in the separation component can be slidably installed in the bracket. When the separation plate is blocked or worn, the staff can take out the separation plate from the separation component, which is convenient for cleaning and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a display diagram of the overall structure of the present utility model;

[0015] Figure 2 It is a display diagram of the back view of the overall structure of the present utility model;

[0016] Figure 3 For the present utility model Figure 1 It is a display diagram of the internal structure of the mounting block;

[0017] Figure 4 Internal structure display diagram of the separation tank in the present utility model Figure 1 ;

[0018] Figure 5 Internal structure display diagram of the box body in the present utility model Figure 1 ;

[0019] Figure 6 Internal structure display diagram of the separation component in the present utility model Figure 5 ;

[0020] Figure 7 Internal structure display diagram of the bracket in the present utility model Figure 6 ;

[0021] Figure 8 Display diagram of the separation plate in the present utility model Figure 6 ;

[0022] In the figure: 1. Box body; 11. Separation tank; 111. Turntable; 112. Connecting frame; 113. Discharge port; 114. Baffle; 12. Dust suction box; 13. Motor box; 131. Driving motor; 132. Gear one; 133. Gear two; 2. Box cover; 21. Mounting hole; 3. Dust suction component; 31. Dust collection box; 32. Dust suction machine; 33. Dust suction pipe; 4. Lifting hole; 41. Mounting block; 42. Lifting plate; 43. Poking plate; 44. Spring; 5. Separation component; 51. Connecting plate one; 52. Connecting plate two; 521. Bolt two; 53. Inlet frame; 54. Separation plate; 55. Inlet plate; 551. Bolt one; 56. Bracket; 561. Slideway; 6. Bolt three. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] Please refer to Figure 1 and Figures 6 - 8, A sand-making device with dust separation for the production of manufactured sand in the figure includes a box body 1. Inside the box body 1, there is a separation tank 11. A separation component 5 is installed in the separation tank 11. The separation component 5 includes a first connecting plate 51. Multiple brackets 56 are arranged on the first connecting plate 51. Slideways 561 are arranged on both sides of the bracket 56. An inlet frame 53 is fixedly connected to the first connecting plate 51. The inlet frame 53 has the same length as the bracket 56. Slideways 561 are arranged on both sides of the inlet frame 53. A separation plate 54 is slidably connected in the slideway 561. The inlet plate 55 is connected to the inlet frame 53 through a first bolt 551. The separation plate 54 and the inlet plate 55 are arc-shaped;

[0026] The separation component 5 further includes a second connecting plate 52. One ends of the bracket 56 and the inlet frame 53 are inserted into the second connecting plate 52. The second connecting plate 52 is connected to the bracket 56 and the inlet frame 53 through a second bolt 521. Connecting blocks are arranged at both ends of the separation component 5.

[0027] In this solution, the separation component 5 is installed in the box body 1 for separating sand and dust. During use, multiple separation plates 54 are slidably installed into the slideways 561, and the second connecting plate 52 is inserted onto the bracket 56. The second connecting plate 52 is connected to the bracket 56 by using the second bolt 521. The separation plate 54 can be fixed by using the bracket 56, the first connecting plate 51, and the second connecting plate 52 to form a cylindrical separation box. The sand and dust to be separated are poured into the separation box from the inlet frame 53. The inlet plate 55 is installed in the inlet frame 53 by using the first bolt 551 to close the separation box. A number of holes are arranged on the separation plate 54 to facilitate the separation of sand and gravel with different particle sizes in the sand and dust, so that the large-particle sand and gravel can stay in the separation box;

[0028] When the separation plate 54 is worn or blocked and needs to be repaired or replaced by the staff, by rotating the second bolt 521, the second connecting plate 52 can be separated from the bracket 56, so that the separation plate 54 can be detached from the bracket 56 along the slideway 561, realizing the convenient repair and replacement of the separation plate 54.

[0029] Further, please refer to Figures 2 - 5 , The connecting blocks at both ends of the separation component 5 are inserted into the connecting frame 112 and are connected to the connecting frame 112 through a third bolt 6. The connecting frame 112 is fixed on one side of the turntable 111. A motor box 13 is arranged on one side of the box body 1. A driving motor 131 is installed inside the motor box 13. The driving motor 131 is connected to a first gear 132. The first gear 132 meshes with a second gear 133. A turntable 111 is fixedly connected to one side of the second gear 133;

[0030] A discharge port 113 is provided at the bottom of the separation tank 11, and a baffle 114 is provided on the inner wall of the separation tank 11. The baffle 114 is connected to the dust collection box 12. The dust collection box 12 is provided at the back of the box body 1. A dust collection assembly 3 is installed on the dust collection box 12. The dust collection assembly 3 includes a dust collector 32. The dust collector 32 is connected to the dust collection box 12 through a dust collection pipe 33. The air outlet of the dust collector 32 is connected to the dust collection box 31.

[0031] The top of the box body 1 is rotatably connected with a box cover 2, the box cover 2 is in a semicircular arc shape, the box cover 2 fits with the top of the box body 1, and a mounting hole 21 is provided on the box cover 2;

[0032] A lifting hole 4 is provided on the box body 1, and a lifting plate 42 is slidably connected inside the lifting hole 4. The lifting plate 42 is connected to the bottom of the lifting hole 4 through a spring 44. A dial plate 43 is fixedly connected to one side of the lifting plate 42. A mounting block 41 is fixedly installed on the top of the lifting plate 42, and the mounting block 41 is adapted to the mounting hole 21.

[0033] Specifically, the separation component 5 is inserted into the connection frame 112 through the connection blocks at both ends and is connected and fixed by the bolts 3 6. When the separation plate 54 needs to be replaced, the bolts 3 6 need to be removed first to facilitate the separation component 5 to be separated from the connection frame 112, so as to facilitate the subsequent removal of the connection plate 2 52 to separate the connection plate 2 52 and the bracket 56;

[0034] When performing sand and dust separation, the box cover 2 and the box body 1 need to be closed first to prevent dust from flying during the separation process and affecting the surrounding environment. When the box cover 2 and the box body 1 are closed, the spring 44 pushes the lifting plate 42 to move upward along the lifting hole 4, thereby pushing the mounting block 41 into the mounting hole 21. Notches are provided on both sides of the mounting block 41, and a telescopic block corresponding to the notch is provided in the mounting hole 21. The box cover 2 and the box body 1 can be closed more tightly through the adaptive engagement of the telescopic block and the notch. After the separation is completed, the dial plate 43 is pressed to make the lifting plate 42 squeeze the spring 44, and the mounting block 41 is separated from the mounting hole 21, so as to facilitate opening the box cover 2;

[0035] During the sand and gravel separation process, the driving motor 131 in the motor box 13 drives the gear 1 132 to rotate, and the meshing of the gear 1 132 and the gear 2 133 enables the gear 2 133 to rotate, thereby driving the turntable 111 connected to the gear 2 133 to rotate, and the connection between the connecting frame 112 on the turntable 111 and the separation component 5 enables the turntable 111 to control the separation component 5 to rotate, so that the sand and dust inside the separation box formed by the separation component 5 is accelerated to separate during the rotation process, and at the same time, the sand and dust are prevented from clogging the holes in the separation plate 54;

[0036] The small particle sand and gravel separated by the separation component 5 are discharged and collected through the discharge port 113 at the bottom of the separation tank 11. During the separation of the small particle sand and gravel, dust is separated along with the small particle sand and gravel. During this process, the suction machine 32 is used to provide suction, and the separated dust is sucked into the dust suction pipe 33 through the baffle 114 and enters the inside of the dust collection box 31 along the dust suction pipe 33 for collection. The baffle 114 is provided with holes through which only dust can pass, preventing the small particle sand and gravel from being sucked into the dust suction pipe 33;

[0037] After the collection of the small particle sand and gravel is completed, the inlet plate 55 can be removed from the inlet frame 53, and the inlet frame 53 is rotated to the discharge port 113 by rotating the drive motor 131, facilitating the discharge of the large particle sand and gravel in the separation box from the discharge port 113 through the inlet frame 53.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sand making device capable of separating sand and dust for machine-made sand production, characterized in that: include: A box body (1), wherein a separation groove (11) is arranged inside the box body (1), a separation assembly (5) is installed in the separation groove (11), the separation assembly (5) comprises a connecting plate (51), a plurality of brackets (56) are arranged on the connecting plate (51), slideways (561) are arranged on both sides of the brackets (56), an inlet frame (53) is fixedly connected to the connecting plate (51), the inlet frame (53) and the bracket (56) have the same length, slideways (561) are arranged on both sides of the inlet frame (53), a separation plate (54) is slidably connected to the slideways (561), the inlet frame (53) is connected to the inlet plate (55) by bolts (551), and the separation plate (54) and the inlet plate (55) are arc-shaped.

2. A sand making device capable of separating sand and dust for machine-made sand production according to claim 1, characterized in that: The separation component (5) comprises a second connecting plate (52), one end of the bracket (56) and the inlet frame (53) are inserted into the second connecting plate (52), the second connecting plate (52) is connected to the bracket (56) and the inlet frame (53) by means of a second bolt (521), and connecting blocks are provided at both ends of the separation component (5).

3. The sand making device capable of separating sand and dust for machine-made sand production according to claim 2 is characterized in that: The connecting blocks at both ends of the separation assembly (5) are inserted into the connecting frame (112) and connected to the connecting frame (112) by means of bolt three (6); the connecting frame (112) is fixed on one side of the turntable (111); a motor box (13) is provided on one side of the housing (1); a driving motor (131) is installed inside the motor box (13); the driving motor (131) is connected to a gear one (132); the gear one (132) is meshed with a gear two (133); and one side of the gear two (133) is fixedly connected to the turntable (111).

4. The sand making device capable of separating sand and dust for machine-made sand production according to claim 3 is characterized in that: The bottom of the separation trough (11) is provided with a discharge port (113); the inner wall of the separation trough (11) is provided with a baffle (114); the baffle (114) is connected to a dust collection box (12); the dust collection box (12) is provided at the back of the box body (1); a dust collection assembly (3) is installed on the dust collection box (12); the dust collection assembly (3) includes a dust collector (32); the dust collector (32) is connected to the dust collection box (12) via a dust collection pipe (33); and the air outlet end of the dust collector (32) is connected to the dust collection box (31).

5. The sand making device capable of separating sand and dust for machine-made sand production according to claim 1, characterized in that: The top of the box body (1) is rotatably connected to a box cover (2), the box cover (2) is in a semicircular arc shape, the box cover (2) fits the top of the box body (1), and a mounting hole (21) is provided on the box cover (2).

6. The sand making device capable of separating sand and dust for machine-made sand production according to claim 5, characterized in that: The box body (1) is provided with a lifting hole (4), a lifting plate (42) is slidably connected inside the lifting hole (4), the lifting plate (42) is connected to the bottom of the lifting hole (4) through a spring (44), a shifting plate (43) is fixedly connected to one side of the lifting plate (42), a mounting block (41) is fixedly mounted on the top of the lifting plate (42), and the mounting block (41) is adapted to the mounting hole (21).

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