A discharging device for producing coated sand

Abstract

The utility model relates to the technical field of coated sand production, and discloses a discharging device for coated sand production, comprising a discharging box, a feeding plate fixedly installed on the left side of the discharging box, and a motor fixedly installed on the back side of the discharging box. The discharging device for coated sand production can drive the movable wheel to rotate forwardly through the rotation of the transmission shaft when circulating and cooling the coated sand, thereby resisting the sliding rod to slide upward, and when the sliding rod slides upward, it will use the hole on the right side of the sliding rod to contact the left side of the water pipe for connection, so that the coolant in the water tank is transmitted to the inside of the water trough and the water inlet box, and is introduced into the inside of the water pipe through the sliding rod and enters the inside of the cooling box, and the heat is dissipated by a water spray head. When the water spray head sprays the coolant, the excess coolant will fall into the groove opened in the cooling box, so that it is circulated from the cooling box to the water tank through the water pump and the connected conduit one and conduit two, thereby reducing the cost of heat dissipation and enhancing work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of coated sand production, in particular to a discharging device for coated sand production. Background Art

[0002] Coated sand is a type of sand that has been coated on the surface. Coating usually refers to a film or coating on the surface of the sand to change its surface properties or add a protective layer. Coated sand can have a variety of uses, one of the common uses is as a decorative material in the field of construction and decoration. Coated sand can change the appearance of sand by changing its color, texture and gloss, making it more suitable for indoor and outdoor decoration, such as floors, walls, flower beds, etc. In addition, coated sand can also be used in industrial applications, such as making artificial stone, artificial marble, etc. This coated sand has good wear resistance, weather resistance and chemical corrosion resistance, and can be used in different industrial environments. The production process of coated sand usually includes pre-treatment of sand, such as washing, screening, etc., and then applying the coating material to the surface of the sand, and then drying, curing and other processes to obtain coated sand. In general, coated sand is a type of sand that has been coated to change the appearance and properties of sand to make it suitable for different application fields.

[0003] However, the existing discharging device for coated sand production needs to be cooled during use. The current heat dissipation means basically rely on water cooling to dissipate heat. Cold water is sprayed out through a nozzle to achieve the effect of heat dissipation, but the sprayed water cannot be recycled and collected, resulting in a waste of water resources, thereby increasing the cost of heat dissipation. Summary of the invention

[0004] The purpose of the utility model is to provide a discharging device for producing coated sand to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a discharging device for coated sand production, comprising a discharging box, a feeding plate is fixedly installed on the left side of the discharging box, a motor is fixedly installed on the back of the discharging box, a transmission shaft is fixedly installed on the surface of the motor output shaft, the transmission shaft is rotatably connected to the inside of the discharging box, and a conveyor belt is transmission-connected on the surface of the transmission shaft, a discharging pipe is fixedly installed on the right side of the discharging box, an anti-blocking component is arranged on the right side of the discharging box, and a circulation component is arranged inside the discharging box. When the coated sand is circulated and dissipated, the rotation of the transmission shaft can drive the movable wheel to rotate forwardly to resist the sliding rod from sliding upward. When the sliding rod slides upward, the hole on the right side of the sliding rod will be used to contact the left side of the water pipe for connection, so that the coolant in the water tank is transmitted to the inside of the water tank and the water inlet tank, and is introduced into the inside of the water pipe through the sliding rod and enters the inside of the cooling box, and the heat is dissipated by using a water spray head. When the water spray head sprays out the coolant, the excess coolant will fall into the groove opened inside the cooling box, and the circulation component comprises:

[0006] A movable wheel, wherein the movable wheel is fixedly mounted on the surface of the transmission shaft;

[0007] A water tank, the water tank is fixedly installed inside the discharge box, a sliding rod is slidably connected inside the water tank, the sliding rod passes through the bottom of the water tank, a water inlet box is fixedly installed on the top of the sliding rod, the water inlet box is slidably connected inside the discharge box, a water trough is arranged on the sliding rod, the water trough is fixedly installed at the bottom of the water tank, and the sliding rod is slidably connected inside the water trough;

[0008] A movable plate, the movable plate is fixedly mounted on the bottom of the slide bar, a fixed spring is fixedly mounted on the surface of the slide bar, the fixed spring is fixedly mounted on the bottom of the water tank, and the movable plate is placed on the top of the movable wheel;

[0009] A cooling box, a water spray head is fixedly installed on the top of the cooling box, a water pipe is fixedly installed on the top of the cooling box, the water pipe is fixedly installed on the right side of the water tank, the water pipe runs through the water tank, and the water pipe is attached to the right side of the slide rod;

[0010] A water pump is fixedly installed inside the discharge box, a conduit 1 is fixedly installed at one end of the water pump, and the conduit 1 is fixedly installed at the bottom of the water tank, and a conduit 2 is fixedly installed at the other end of the water pump, and the conduit 2 is fixedly installed on the left side of the cooling box, so that circulation from the cooling box to the water tank is carried out through the water pump and the connected conduits 1 and 2, thereby reducing the cost of heat dissipation and enhancing work efficiency.

[0011] Preferably, the anti-blocking assembly includes: an anti-blocking rod, the anti-blocking rod is slidably connected to the inside of the discharge pipe, a movable spring is fixedly installed on the surface of the anti-blocking rod, the movable spring is fixedly installed on the top of the anti-blocking rod, a connecting plate is fixedly installed on the top of the anti-blocking rod, and a rack is fixedly installed on the bottom of the connecting plate.

[0012] Preferably, the right side of the discharge box is rotatably connected with a gear, the gear is meshed with the inner side of the rack, and an anti-blocking wheel is fixedly installed on the surface of the gear. When the discharge pipe discharges coated sand, the coated sand will stick to the inner wall of the discharge material, causing blockage. When the discharge pipe is blocked, it will resist the anti-blocking rod from sliding upward. When the anti-blocking rod slides upward, it will drive the connecting plate to slide upward, thereby driving the rack to slide upward. When the rack slides upward, it will drive the meshed gear on the inner side to rotate forward. When the gear rotates, it will drive the anti-blocking wheel to rotate in the same direction of the gear, thereby knocking on the surface of the discharge pipe to achieve an anti-blocking effect, thereby improving work efficiency and enhancing the convenience of staff at work.

[0013] Preferably, a hole is provided on the right side of the slide rod, so that the slide rod can be connected to the water pipe.

[0014] Preferably, a groove is provided on the top of the cooling box, and excess or used coolant can be collected through the groove on the top of the cooling box.

[0015] Preferably, two groups of anti-blocking components are provided, and the two groups of anti-blocking components are symmetrically arranged with the center point of the discharge pipe as the symmetry axis.

[0016] Compared with the prior art, the utility model provides a discharging device for producing coated sand, which has the following beneficial effects:

[0017] 1. The discharging device for producing coated sand can drive the movable wheel to rotate forward through the rotation of the transmission shaft when circulating and cooling the coated sand, thereby resisting the upward sliding of the slide bar. When the slide bar slides upward, the hole on the right side of the slide bar will be used to contact the left side of the water pipe for connection, so that the coolant in the water tank is transmitted to the inside of the water tank and the water inlet tank, and is introduced into the inside of the water pipe and the cooling box through the slide bar, and the heat is dissipated by the water spray head. When the water spray head sprays the coolant, the excess coolant will fall into the groove opened in the cooling box, so that it is circulated from the cooling box to the water tank through the water pump and the connected conduit 1 and conduit 2, thereby reducing the cost of heat dissipation and enhancing work efficiency.

[0018] 2. The discharging device for producing coated sand has a situation where when the discharging pipe discharges the coated sand, the coated sand will adhere to the inner wall of the discharge material, causing blockage. When the discharging pipe is blocked, it will resist the anti-blocking rod to slide upward. When the anti-blocking rod slides upward, it will drive the connecting plate to slide upward, thereby driving the rack to slide upward. When the rack slides upward, it will drive the inner meshing gear to rotate forward. When the gear rotates, it will drive the anti-blocking wheel to rotate in the same direction as the gear, thereby knocking on the surface of the discharging pipe to prevent blocking, thereby improving work efficiency and enhancing the convenience of staff at work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the side structure of the utility model;

[0022] Figure 4 This is a front view structural diagram of the slide bar of the utility model.

[0023] In the figure: 1. discharge box; 2. feed plate; 3. motor; 4. transmission shaft; 5. conveyor belt; 6. discharge pipe; 7. anti-blocking component; 71. anti-blocking rod; 72. movable spring; 73. connecting plate; 74. rack; 75. gear; 76. anti-blocking wheel; 8. circulation component; 81. movable wheel; 82. water tank; 83. slide bar; 84. water tank; 85. movable plate; 86. fixed spring; 87. cooling box; 88. water pipe; 89. water pump; 810. conduit 1; 811. conduit 2; 812. water inlet box; 813. sprinkler head; 830. hole; 870. groove. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a discharging device for coated sand production, comprising a discharging box 1, a feed plate 2 is fixedly installed on the left side of the discharging box 1, a motor 3 is fixedly installed on the back of the discharging box 1, a transmission shaft 4 is fixedly installed on the surface of the output shaft of the motor 3, the transmission shaft 4 is rotatably connected to the inside of the discharging box 1, a conveyor belt 5 is connected to the surface of the transmission shaft 4 for transmission, a discharging pipe 6 is fixedly installed on the right side of the discharging box 1, an anti-blocking component 7 is arranged on the right side of the discharging box 1, and a circulation component 8 is arranged inside the discharging box 1. When the coated sand is circulated and dissipated, the rotation of the transmission shaft 4 can drive the movable wheel 81 to rotate forwardly, thereby resisting the sliding rod 83 to slide upward, and when the sliding rod 83 slides upward, it will utilize The hole 830 on the right side of the slide bar 83 contacts the left side of the water pipe 88 for connection, so that the coolant in the water tank 82 is transmitted to the inside of the water trough 84 and the water inlet box 812, and is introduced into the inside of the water pipe 88 through the slide bar 83 and enters the inside of the cooling box 87, and the heat is dissipated by the water spray head 813. When the water spray head 813 sprays out the coolant, the excess coolant will fall into the groove 870 opened in the cooling box 87, and the circulation component 8 includes: movable wheel 81, water tank 82, slide bar 83, water trough 84, movable plate 85, fixed spring 86, cooling box 87, water pipe 88, water pump 89, conduit one 810, conduit two 811, water inlet box 812, and water spray head 813.

[0025] The movable wheel 81 is fixedly mounted on the surface of the transmission shaft 4, the water tank 82 is fixedly mounted inside the discharge box 1, the water tank 82 is slidably connected with a slide bar 83, the slide bar 83 runs through the bottom of the water tank 82, a water inlet box 812 is fixedly mounted on the top of the slide bar 83, the water inlet box 812 is slidably connected to the inside of the discharge box 1, a water tank 84 is provided on the surface of the slide bar 83, the water tank 84 is fixedly mounted on the bottom of the water tank 82, the slide bar 83 is slidably connected to the inside of the water tank 84, a movable plate 85 is fixedly mounted on the bottom of the slide bar 83, a fixed spring 86 is fixedly mounted on the surface of the slide bar 83, the fixed spring 86 is fixedly mounted on the bottom of the water tank 84, the movable plate 85 is placed on the top of the movable wheel 81, and a cooling box 87 is mounted on the top. A sprinkler head 813 is fixedly installed on the top of the cooling box 87, a water pipe 88 is fixedly installed on the top of the cooling box 87, the water pipe 88 is fixedly installed on the right side of the water tank 84, the water pipe 88 runs through the water tank 84, the water pipe 88 fits on the right side of the slide bar 83, a water pump 89 is fixedly installed inside the discharge box 1, a conduit 1 810 is fixedly installed on one end of the water pump 89, the conduit 1 810 is fixedly installed on the bottom of the water tank 82, a conduit 2 811 is fixedly installed on the other end of the water pump 89, and the conduit 2 811 is fixedly installed on the left side of the cooling box 87, so that circulation from the cooling box 87 to the water tank 82 is carried out through the water pump 89 and the connected conduits 1 810 and 2 811, thereby reducing the cost of heat dissipation and enhancing work efficiency.

[0026] The anti-blocking assembly 7 includes: an anti-blocking rod 71, which is slidably connected to the inside of the discharge pipe 6, a movable spring 72 is fixedly installed on the surface of the anti-blocking rod 71, and the movable spring 72 is fixedly installed on the top of the anti-blocking rod 71, a connecting plate 73 is fixedly installed on the top of the anti-blocking rod 71, and a rack 74 is fixedly installed on the bottom of the connecting plate 73. A gear 75 is rotatably connected to the right side of the discharge box 1, and the gear 75 meshes with the inner side of the rack 74. An anti-blocking wheel 76 is fixedly installed on the surface of the gear 75. When the discharge pipe 6 discharges the coated sand, the coated sand will adhere to the inner wall of the discharge material, causing blockage. When the discharge pipe 6 is blocked, it will resist the anti-blocking rod 71 to slide upward, and when the anti-blocking rod 71 slides upward, it will drive the connecting plate 73 to slide upward When the gear 75 rotates, the anti-blocking wheel 76 will rotate in the same direction as the gear 75, thereby knocking on the surface of the discharge pipe 6 to prevent blocking, thereby improving work efficiency and enhancing the convenience of the staff at work. A hole 830 is provided on the right side of the slide bar 83 to connect the slide bar 83 with the water pipe 88, and a groove 870 is provided on the top of the cooling box 87, and the excess or used coolant can be collected through the groove 870 on the top of the cooling box 87. Two groups of anti-blocking components 7 are provided, and the two groups of anti-blocking components 7 are symmetrically arranged with the center point of the discharge pipe 6 as the symmetry axis.

[0027] When the discharge box 1 discharges the coated sand, the coated sand can be placed on the feed plate 2 and pushed to the top of the conveyor belt 5, and the motor 3 is started to drive the transmission shaft 4 to rotate forward to realize the transmission of the coated sand, and then the coated sand is transmitted to the discharge pipe 6 for discharge. When the coated sand is circulated and cooled, the rotation of the transmission shaft 4 can drive the movable wheel 81 to rotate forward, thereby resisting the slide bar 83 to slide upward. When the slide bar 83 slides upward, the hole 830 on the right side of the slide bar 83 will be used to contact the left side of the water pipe 88 for connection, thereby The coolant in the water tank 82 is transmitted to the inside of the water tank 84 and the water inlet tank 812, and is introduced into the inside of the water pipe 88 through the slide rod 83 and enters the inside of the cooling box 87, and the heat is dissipated by the water spray head 813. When the water spray head 813 sprays the coolant, the excess coolant will fall into the groove 870 opened in the cooling box 87, and then circulate from the cooling box 87 to the water tank 82 through the water pump 89 and the connected conduit 1 810 and conduit 2 811, thereby reducing the cost of heat dissipation and enhancing work efficiency.

[0028] When the discharge pipe 6 discharges the coated sand, the coated sand will stick to the inner wall of the discharge material, causing blockage. When the discharge pipe 6 is blocked, it will resist the anti-blocking rod 71 from sliding upward. When the anti-blocking rod 71 slides upward, it will drive the connecting plate 73 to slide upward, thereby driving the rack 74 to slide upward. When the rack 74 slides upward, it will drive the inner meshing gear 75 to rotate forward. When the gear 75 rotates, it will drive the anti-blocking wheel 76 to rotate in the same direction as the rotation of the gear 75, thereby knocking on the surface of the discharge pipe 6 to prevent blocking, thereby improving work efficiency and enhancing the convenience of staff at work.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A discharge device for producing coated sand, comprising a discharge box (1), characterized in that: A feed plate (2) is fixedly mounted on the left side of the discharge box (1), a motor (3) is fixedly mounted on the back side of the discharge box (1), a transmission shaft (4) is fixedly mounted on the surface of the output shaft of the motor (3), the transmission shaft (4) is rotatably connected to the inside of the discharge box (1), a conveyor belt (5) is transmission-connected to the surface of the transmission shaft (4), a discharge pipe (6) is fixedly mounted on the right side of the discharge box (1), an anti-blocking component (7) is arranged on the right side of the discharge box (1), a circulation component (8) is arranged inside the discharge box (1), and the circulation component (8) comprises: A movable wheel (81), wherein the movable wheel (81) is fixedly mounted on the surface of the transmission shaft (4); A water tank (82), the water tank (82) being fixedly mounted inside the discharge box (1), a slide rod (83) being slidably connected inside the water tank (82), the slide rod (83) penetrating the bottom of the water tank (82), a water inlet box (812) being fixedly mounted on the top of the slide rod (83), the water inlet box (812) being slidably connected inside the discharge box (1), a water trough (84) being arranged on the slide rod (83), the water trough (84) being fixedly mounted on the bottom of the water tank (82), and the slide rod (83) being slidably connected inside the water trough (84); A movable plate (85), the movable plate (85) being fixedly mounted on the bottom of the slide bar (83), a fixed spring (86) being fixedly mounted on the surface of the slide bar (83), the fixed spring (86) being fixedly mounted on the bottom of the water tank (84), and the movable plate (85) being placed on top of the movable wheel (81); A cooling box (87), wherein a water spray head (813) is fixedly mounted on the top of the cooling box (87), a water pipe (88) is fixedly mounted on the top of the cooling box (87), the water pipe (88) is fixedly mounted on the right side of the water tank (84), the water pipe (88) passes through the water tank (84), and the water pipe (88) is attached to the right side of the slide bar (83); A water pump (89), the water pump (89) being fixedly mounted inside the discharge box (1), a first conduit (810) being fixedly mounted on one end of the water pump (89), the first conduit (810) being fixedly mounted on the bottom of the water tank (82), and a second conduit (811) being fixedly mounted on the other end of the water pump (89), the second conduit (811) being fixedly mounted on the left side of the cooling box (87).

2. A discharge device for producing coated sand according to claim 1, characterized in that: The anti-blocking assembly (7) comprises an anti-blocking rod (71), the anti-blocking rod (71) is slidably connected to the inside of the discharge pipe (6), a movable spring (72) is fixedly mounted on the surface of the anti-blocking rod (71), the movable spring (72) is fixedly mounted on the top of the anti-blocking rod (71), a connecting plate (73) is fixedly mounted on the top of the anti-blocking rod (71), and a rack (74) is fixedly mounted on the bottom of the connecting plate (73).

3. A discharge device for producing coated sand according to claim 2, characterized in that: The right side of the discharge box (1) is rotatably connected to a gear (75), the gear (75) is meshed with the inner side of the rack (74), and an anti-blocking wheel (76) is fixedly mounted on the surface of the gear (75).

4. The discharging device for producing coated sand according to claim 1, characterized in that: A hole (830) is provided on the right side of the sliding rod (83).

5. The discharging device for producing coated sand according to claim 1, characterized in that: The top of the cooling box (87) is provided with a groove (870).

6. The discharging device for producing coated sand according to claim 1, characterized in that: Two groups of anti-blocking components (7) are provided, and the two groups of anti-blocking components (7) are symmetrically arranged with the center point of the discharge pipe (6) as the symmetry axis.

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