CN206661209U - One kind produces calcium hydroxide device - Google Patents

Abstract

The utility model discloses a device for preparing calcium hydroxide. The device comprises a controller, a motor with a transmission, a screw feeder, a batching tank, a water delivery pipe, a flow pump, a calcium oxide feeding tank and an agitator. The motor with transmission is connected to the screw feeder, the discharge pipe of the screw feeder enters the batching tank, one end of the flow pump is connected to the water source, one end is connected to the water delivery pipe, and the other end of the water delivery pipe enters the batching tank, and the calcium oxide feed The tank is located above the screw feeder, and the outlet at the lower end of the calcium oxide feeding tank is connected to the feed port of the screw feeder. The agitator includes a stirring shaft, a stirring blade, and a stirring motor, and the stirring motor is fixed on the top of the batching tank , the stirring motor is connected to the stirring shaft, and the stirring shaft is provided with stirring blades arranged symmetrically along the stirring shaft. The utility model has a high degree of automation and is easy to operate. It adopts automatic control of feeding and flow pump water intake, which improves production efficiency.

Description

A device for preparing calcium hydroxide

technical field

The utility model relates to a device for preparing calcium hydroxide.

Background technique

In the process of preparing calcium hydroxide, it is necessary to mix calcium oxide powder and water into a slurry for grinding. The traditional slurry mixing process is to manually weigh a certain quality of powder and a certain quality of water for batching. Such a process Low labor productivity and high production intensity will affect the production output, increase the cost of the enterprise and reduce its added value.

Utility model content

In order to solve the above-mentioned technical problems, the utility model proposes a device for preparing calcium hydroxide. The device has a high degree of automation and is easy to operate. It adopts automatic control of feeding and flow pump water intake, which greatly improves the production output and improves the production efficiency. High efficiency, the whole batching process of this automatic batching device is basically a sealed operation process, which reduces the dust of the original manual automatic batching and reduces the emission of dust.

The specific technical scheme is as follows: a device for preparing calcium hydroxide, the device includes a controller, a motor with a speed changer, a screw feeder, a batching tank, a water delivery pipe, a flow pump, a calcium oxide feeding tank and an agitator, the The motor with transmission is connected to the screw feeder, the discharge pipe of the screw feeder enters the batching tank, one end of the flow pump is connected to the water source, the other end is connected to the water pipe, and the other end of the water pipe enters the batching tank, and the calcium oxide feed The tank is located above the screw feeder, the outlet at the lower end of the calcium oxide feed tank is connected to the feed port of the screw feeder, the controller is installed in the motor control cabinet and connected to the control line of the motor, the agitator includes a stirring shaft, a stirring leaves, stirring motor, the stirring motor is fixed on the top of the batching tank, the stirring motor is connected to the stirring shaft, the stirring shaft is provided with stirring blades arranged symmetrically along the stirring shaft, and the stirring blades are two pieces, respectively fixed on the stirring shaft middle and lower ends.

In the above technical solution, preferably, the batching tank has a conical shape with a wide top and a narrow bottom, and a discharge port is provided at the bottom of the batching tank, and a valve is provided on the discharge port.

Preferably, the helical blade and the rotating shaft of the screw feeder, the helical blade is arranged in the discharge pipe, the helical blade spirally spirals on the rotating shaft, and the rotating shaft is connected to a motor with a transmission.

Preferably, the motor with transmission includes a motor and a transmission, and the transmission is connected to the motor.

Beneficial effects of the utility model: high degree of automation, easy operation, automatic control of feeding and flow pump water intake, greatly increasing production output and improving production efficiency, the entire batching process of the automatic batching device is basically a sealed operation process , Reduce the dust of the original manual automatic batching, reduce the emission of dust, at the same time, the calcium oxide and water are fully reacted through the agitator, and the reaction speed is accelerated, thereby improving the production efficiency.

Description of drawings

Fig. 1 is a side view of a kind of preparation calcium hydroxide device of the present utility model.

In the attached picture:

1. Controller 2. Motor with transmission 3. Screw feeder

4. Ingredients tank 5. Water delivery pipe 6. Flow pump

7. Calcium oxide feed tank 8. Stirrer 9. Stirring shaft

10. Stirring blade 11. Stirring motor 12. Spiral blade

13. Rotating shaft 14. Outlet 15. Valve

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in the figure, a device for preparing calcium hydroxide, the device includes a controller 1, a motor with a transmission 2, a screw feeder 3, a batching tank 4, a water delivery pipe 5, a flow pump 6 and calcium oxide feed Tank 7 and agitator 8, the motor 2 with transmission is connected to the screw feeder 3, the discharge pipe of the screw feeder 3 enters the batching tank 4, one end of the flow pump 6 is connected to the water source, and one end is connected to the water delivery pipe 5, The other end of the water delivery pipe 5 enters the batching tank 4, the calcium oxide feed tank 7 is located above the screw feeder 3, the lower end outlet of the calcium oxide feed tank 7 is connected to the feed port of the screw feeder 3, and the controller 1 Installed in the motor control cabinet to connect the control line of the motor, the agitator 8 includes a stirring shaft 9, a stirring blade 10, and a stirring motor 11, the stirring motor 11 is fixed on the top middle of the batching tank 4, and the stirring motor 11 is connected to the stirring shaft 9 , the stirring shaft 9 is provided with stirring blades 10 arranged symmetrically along the stirring shaft 9, and the stirring blades 10 are two pieces, which are respectively fixed on the middle part and the lower end of the stirring shaft 9.

The batching tank 4 of the utility model is in the shape of a cone with a wide top and a narrow bottom. The bottom of the batching tank 4 is provided with a discharge port 14, and the discharge port 14 is provided with a valve 15.

Said screw feeder 3 helical blade 12 and rotating shaft 13 described in the utility model, said helical blade 12 is arranged in the discharge pipe, and the helical blade 12 spirally hovers on the rotating shaft 13, and the rotating shaft 13 is connected with the belt speed changer The motor 2 is connected.

The electric motor 2 with speed changer described in the utility model includes a motor and a speed changer, and the speed changer is connected with the motor.

The calcium oxide feed tank 7 described in the utility model is vertically arranged, and the top and the bottom of the calcium oxide feed tank 7 have a feed port and a discharge port respectively, and the top feed port is directly connected to the product after dry grinding and grading. Conveying with a spiral reamer, the bottom discharge port is directly connected to the feed port of the screw feeder 3, and the middle is welded with stainless iron. The controller 1 is set on the side of the calcium oxide feed tank 7 and placed in the motor cabinet. Controlled by an external button, connect the motor 2 with a transmission on the far left side of the screw feeder 3, and control the feeding amount through the motor speed; the screw feeder 3 is vertically arranged below the calcium oxide feeding tank 7, and connected to The batching tank 4, the batching tank 4 is set on the operating platform, the top and the bottom have water inlet and slurry outlet respectively, the water delivery pipe 5 is set on the right side of the batching tank 4, the leftmost end of the water delivery pipe 5 is connected to the water inlet of the batching tank 4, connected An endless iron ball valve is set at the place, a flow pump 6 is set at the far right end, and the other end of the flow pump 6 is a water inlet pipe of a soft rubber tube.

The working principle process of the utility model: open the external button of the motor cabinet, the controller 1 controls the rotation of the motor 2 of the transmission, the rotation of the motor 2 of the transmission drives the rotation shaft 13 and the spiral blade 12, and the rotation of the spiral blade 12 feeds the calcium oxide into the tank 7 The calcium oxide inside is brought into the discharge pipe, so that the calcium oxide falls into the batching tank 4. At the same time, the flow pump 6 and the stirring motor 11 are turned on. The flow pump 6 transports the water source to the batching tank 4, and the stirring motor 11 rotates with the stirring shaft 9 And the stirring blade 10 rotates, so that the calcium oxide and water in the batching tank 4 react fully through stirring, thereby producing calcium hydroxide. After calcium hydroxide is made, can open valve 15 calcium hydroxide is discharged from discharge port 14.

Although the specific embodiment of the utility model has been described above, so that those skilled in the art can understand the utility model, the utility model is not limited to the scope of the specific embodiment, for those of ordinary skill in the art , as long as the various changes are within the spirit and scope of the utility model defined and determined by the appended claims, all utility model creations utilizing the concepts of the utility model are included in the protection list.

Claims (4)

1. a kind of preparation calcium hydroxide device is characterized in that: described device comprises controller (1), motor (2) with speed changer, screw feeder (3), batching tank (4), water delivery pipe ( 5), flow pump (6) and calcium oxide feeding tank (7) and stirrer (8), the electric motor (2) of described band speed changer connects screw feeder (3), the screw feeder (3) The discharge pipe enters the batching tank (4), one end of the flow pump (6) is connected to the water source, one end is connected to the water delivery pipe (5), and the other end of the water delivery pipe (5) enters the batching tank (4), and the calcium oxide feed tank (7) Located above the screw feeder (3), the outlet at the lower end of the calcium oxide feed tank (7) is connected to the feed port of the screw feeder (3), and the controller (1) is installed in the motor control cabinet to connect The control line of motor, described stirrer (8) comprises stirring shaft (9), stirring blade (10), stirring motor (11), and described stirring motor (11) is fixed on batching tank (4) top, and stirring motor ( 11) Connect the stirring shaft (9), the stirring shaft (9) is provided with stirring blades (10) symmetrically arranged along the stirring shaft (9), and the stirring blades (10) are two pieces, which are respectively fixed on the stirring shaft (9) middle and lower end. 2. A kind of device for preparing calcium hydroxide according to claim 1, characterized in that the batching tank (4) is conical with a wide top and a narrow bottom, and the bottom of the batching tank (4) is provided with a discharge port (14), the discharge port (14) is provided with a valve (15). 3. a kind of preparation calcium hydroxide device according to claim 1 is characterized in that described screw feeder (3) screw blade (12) and rotating shaft (13), and described screw blade (12) is provided with In the discharge pipe, the helical blade (12) spirally spirals on the rotating shaft (13), and the rotating shaft (13) is connected with the motor (2) with a speed changer. 4. A kind of calcium hydroxide preparation device according to claim 1, is characterized in that the electric motor (2) with speed changer comprises motor and speed changer, and described speed changer is connected with motor.