Foundry foundry sand preparation cooling device

Abstract

The utility model belongs to the technical field of ceramsite processing, and particularly relates to a ceramsite preparation cooling device which comprises a roller assembled at the top of a water tank in a rotating mode, first gears are symmetrically and fixedly connected to the outer walls of the two ends of the roller, water pipes are fixedly assembled at the two ends of the water tank in a through mode, and a water storage tank is fixedly assembled at the bottom of the water tank. The water pipe is fixedly connected with the water storage tank in a through mode, a water pump is fixedly assembled below the water tank and located in the middle of the water pipe, and the inner walls of the two ends of the water tank are rotationally connected with second gears; the second sealing plate is driven to rotate through rotation of the roller, so that opening and closing of the water inlet and the water outlet of the water pipe are intermittently controlled, water flow is guided in cooperation with the propeller blades, circulating flowing of water in the water tank can be achieved, the water is kept at the low temperature for a long time, the cooling effect on the roller and sand in the roller is enhanced, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of precious sand processing, and particularly relates to a precious sand preparation cooling device. Background Art

[0002] Baozhu sand, also known as fused ceramsite, ceramsite sand, jewelry sand, and its scientific name is "fused ceramic sand", has the advantages of high temperature resistance, no breakage, no dust, spherical shape, and high air permeability. It is made of high-quality bauxite as raw material and is made into spherical refractory material particles through processes such as electric melting, granulation, cooling, and screening. Baozhu sand is generally prepared using drum cooling equipment. The use of blowers, water troughs, etc. in conjunction with the internal lifting plate can effectively promote uniform contact between the material and the cold air, thereby accelerating the transfer and dissipation of heat.

[0003] The existing cooling device for preparing precious sand is provided with a water trough at the bottom of the drum. The water is sprinkled over the outer wall of the drum through the rotation of the drum and the water scoop on the outer wall, which can accelerate the cooling of the drum itself. However, the water trough itself cannot perform flow conversion. After the drum has been working for a long time, the water in the water trough will also heat up, resulting in a decrease in the cooling effect of the sand particles inside the drum machine, affecting the processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a cooling device for preparing gem sand, which drives the second sealing plate to rotate through the rotation of the drum, thereby intermittently controlling the opening and closing of the water inlet and the water outlet of the water pipe, and cooperates with the propeller blades to guide the water flow, so as to realize the circulation of water in the water tank, so that the water body can maintain a low temperature for a long time, thereby enhancing the cooling effect on the drum and the sand particles inside it, and improving the processing efficiency.

[0005] The technical solutions adopted by this utility model are as follows:

[0006] The transmission gear of claim 1, wherein the bridge is connected along the length of the water pipe to form a circular motion, the bridge being connected along the length of the water pipe to a circular motion, the bridge being connected along the length of the water pipe to a circular motion, and the bridge being connected along the length of the water pipe to a circular motion.

[0007] A support frame is fixedly connected to one side of the water tank, and a blower is fixedly assembled on the top of the support frame and on one side of the drum.

[0008] A ventilation duct is fixedly connected to one side of the water tank and located outside the water pipe.

[0009] One end of the ventilation duct is fixedly arranged on one side of the blower, and a ventilation hole is opened through one side of the ventilation duct.

[0010] The overlapping shape of the top of the ventilation duct and the blower is a quarter of a ring.

[0011] A sieve plate is fixedly connected to one end of the water pipe and located on one side of the sealing plate.

[0012] The technical effect achieved by the utility model is: the rotation of the drum drives the second sealing plate to rotate, thereby intermittently controlling the opening and closing of the water inlet and the water outlet of the water pipe, and cooperating with the propeller blades to guide the water flow, which can realize the circulation of water in the water tank, so that the water body can maintain a low temperature for a long time, thereby enhancing the cooling effect on the drum and the sand particles inside it, and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall appearance diagram of the cooling device for preparing pearl sand provided in an embodiment of the present utility model;

[0014] Figure 2 This is a structural exploded view of a water tank provided in an embodiment of the present utility model;

[0015] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle;

[0016] Figure 4 This is a structural disassembly diagram of one end of a water pipe provided in an embodiment of the present utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Water tank; 101. Drum; 102. Gear 1; 103. Blower; 104. Support frame; 105. Ventilation duct; 106. Air exchange hole; 107. Water tank; 108. Water pipe; 109. Water pump; 110. Connecting rod; 111. Propeller blade; 112. Gear 2; 113. Incomplete gear 1; 114. Incomplete gear 2; 115. Sealing plate 1; 116. Sieve plate; 117. Rotating rod; 118. Sealing plate 2. DETAILED DESCRIPTION

[0019] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0020] like Figures 1-4 As shown, a cooling device for preparing gem sand comprises a drum 101 rotatably assembled on the top of a water tank 1, a support frame 104 is fixedly connected to one side of the water tank 1, a blower 103 is fixedly assembled on the top of the support frame 104 and on one side of the drum 101, a gear 102 is symmetrically fixedly connected to the outer walls of both ends of the drum 101, water pipes 108 are fixedly assembled at both ends of the water tank 1, a water storage tank 107 is fixedly assembled at the bottom of the water tank 1, the water pipe 108 is fixedly connected to the water storage tank 107, a ventilation duct 105 is fixedly connected to one side of the water tank 1 and on the outside of the water pipe 108, one end of the ventilation duct 105 is fixedly arranged on one side of the blower 103, the overlapping shape of the top of the ventilation duct 105 and the blower 103 is a quarter of a ring, an air exchange hole 106 is penetrated on one side of the ventilation duct 105, and a fixed assembly is provided below the water tank 1 and in the middle of the water pipe 108. There is a water pump 109, and the inner walls of both ends of the water tank 1 are rotatably connected to gear 2 112. A connecting rod 110 is fixedly connected between the two gears 2 112 and located below the drum 101. The outer wall of the connecting rod 110 is fixedly provided with propeller blades 111 at equal distances. The outer wall of the connecting rod 110 and the side of the gear 2 112 are fixedly connected to an incomplete gear 113. One end of the water pipe 108 and the inside of the water tank 1 are fixedly connected to a sealing plate 115. One end of the water pipe 108 and the side of the sealing plate 115 are fixedly connected to a sieve plate 116. The center of the sealing plate 115 is rotatably connected to a rotating rod 117. The outer wall of the rotating rod 117 and the side of the water pipe 108 are fixedly connected to a sealing plate 2 118. One end of the rotating rod 117 and the bottom of the connecting rod 110 are fixedly connected to an incomplete gear 2 114. The incomplete gear 113 is meshed with the incomplete gear 2 114.

[0021] According to the above structure, when the drum 101 rotates and stirs up the sand inside it, it drives the gear 102 to rotate together, the gear 102 drives the gear 2 112 to rotate, the gear 2 112 drives the incomplete gear 1 113 and the connecting rod 110 to rotate, the connecting rod 110 drives the propeller blade 111 to rotate and guide the water flow, so that the water flows from one end of the water tank 1 to the other end, and the incomplete gear 1 13 rotates and intermittently drives the incomplete gear 2 114 to rotate, the incomplete gear 2 114 drives the rotating rod 117 to rotate, and the rotating rod 117 drives the sealing plate 2 118 to rotate, so that the sieve plate 116 is intermittently opened and closed, and the water flow is intermittently injected into a water pipe 108, the sealing plate 115 supports the rotating rod 117, and the water flows through the water pipe 108 into the water tank 107 and is pumped by the water pump 109. The water is sucked by the pump and enters the water tank 1 again from another water pipe 108 to complete the cycle. The blower 103 blows cold air into the drum 101 to cool it down. When the water flows into one water pipe 108, the ventilation duct 105 guides part of the cold air from the blower 103 to the outer wall of the water pipe 108 to cool the water pipe 108. The air exchange holes 106 are used for ventilation of the ventilation duct 105, and the support frame 104 supports the blower 103. The utility model drives the rotation of the sealing plate 2 118 through the rotation of the drum 101, thereby intermittently controlling the opening and closing of the water inlet and outlet of the water pipe 108, and cooperating with the propeller blades 111 to guide the water flow, which can realize the circulation of the water in the water tank 1, keep the water at a low temperature for a long time, thereby enhancing the cooling effect on the drum 101 and the sand particles inside it, and improving the processing efficiency.

[0022] The working principle of the utility model is as follows: when the drum 101 rotates and stirs up the sand inside it, it drives the gear 102 to rotate together, the gear 102 drives the gear 2 112 to rotate, the gear 2 112 drives the incomplete gear 1 113 and the connecting rod 110 to rotate, the connecting rod 110 drives the propeller blade 111 to rotate and guide the water flow so that the water flow flows from one end of the water tank 1 to the other end, and when the incomplete gear 1 113 rotates, it intermittently drives the incomplete gear 2 114 to rotate, the incomplete gear 2 114 drives the rotating rod 117 to rotate, and the rotating rod 117 drives the sealing plate 2 118 to rotate, so that the sieve plate 116 intermittently rotates. When opened and closed, water flows intermittently into a water pipe 108, and a sealing plate 115 supports the rotating rod 117. Water flows into the water tank 107 through the water pipe 108, and is pumped by the water pump 109, and enters the water tank 1 again from another water pipe 108 to complete the cycle. The blower 103 blows cold air into the drum 101 to cool it down. When the water flows into a water pipe 108, the ventilation duct 105 guides part of the cold air from the blower 103 to the outer wall of the water pipe 108 to cool the water pipe 108. The ventilation hole 106 is used for ventilation of the ventilation duct 105, and the support frame 104 supports the blower 103.

[0023] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A cooling device for preparing pearl sand, comprising a roller (101) rotatably assembled on the top of a water tank (1), characterized in that: The outer walls at both ends of the drum (101) are symmetrically fixedly connected with gear 1 (102), the two ends of the water tank (1) are fixedly assembled with water pipes (108), the bottom of the water tank (1) is fixedly assembled with a water storage tank (107), the water pipe (108) and the water storage tank (107) are fixedly connected in a through-type manner, a water pump (109) is fixedly assembled below the water tank (1) and in the middle of the water pipe (108), the inner walls at both ends of the water tank (1) are rotatably connected with gear 2 (112), a connecting rod (110) is fixedly connected between the two gears 2 (112) and located below the drum (101), and the outer wall of the connecting rod (110) is fixedly provided with screws at equal distances. The propeller blade (111) is fixedly connected to an incomplete gear one (113) on the outer wall of the connecting rod (110) and located on one side of the gear two (112); one end of the water pipe (108) is fixedly connected to a sealing plate one (115) located inside the water tank (1); the center of the sealing plate one (115) is rotatably connected to a rotating rod (117); the outer wall of the rotating rod (117) is fixedly connected to a sealing plate two (118) located on one side of the water pipe (108); one end of the rotating rod (117) is fixedly connected to an incomplete gear two (114) located below the connecting rod (110); and the incomplete gear one (113) is meshedly connected to the incomplete gear two (114).

2. The cooling device for preparing precious sand according to claim 1, characterized in that: A support frame (104) is fixedly connected to one side of the water tank (1), and a blower (103) is fixedly assembled on the top of the support frame (104) and located on one side of the drum (101).

3. The cooling device for preparing precious sand according to claim 2, characterized in that: A ventilation duct (105) is fixedly connected to one side of the water tank (1) and located outside the water pipe (108).

4. The cooling device for preparing precious sand according to claim 3, characterized in that: One end of the ventilation duct (105) is fixedly arranged on one side of the blower (103), and a ventilation hole (106) is provided through one side of the ventilation duct (105).

5. The cooling device for preparing precious sand according to claim 3, characterized in that: The overlapping shape of the top of the ventilation duct (105) and the blower (103) is a quarter of a ring.

6. The cooling device for preparing precious sand according to claim 1, characterized in that: A sieve plate (116) is fixedly connected to one end of the water pipe (108) and located on one side of the sealing plate (115).

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