CN211676378U - Rectifying tower with self-cleaning function - Google Patents

Abstract

The utility model discloses a rectification tower with a self-cleaning function, which comprises a bottom frame, a tower body and a cleaning device. The cleaning device comprises a lifting plate arranged in the tower body, and an annular spray pipe is arranged on the lifting plate. A nozzle is arranged on the pipe, and a pair of guide rods penetrating the lifting plate is arranged in the tower body. A screw rod passing through the lifting plate is arranged between the pair of guide rods. Threaded hole, the upper end of the screw rod penetrates the top of the tower body and is provided with a first pulley, the top of the tower body is provided with a lift drive motor, the lift drive motor is connected with a second pulley, and the second pulley is connected with the first pulley There is a transmission belt; the bottom frame is provided with a cleaning liquid storage tank, the cleaning liquid storage tank is connected with a water delivery pipe, the other end of the water delivery pipe extends into the tower body, and a hose is connected between the annular spray pipe and the water delivery pipe. The utility model relates to a rectification tower with self-cleaning function, which can effectively clean the interior of the rectification tower and has good cleaning effect.

Description

A rectification tower with self-cleaning function

technical field

The utility model relates to a rectifying tower with self-cleaning function.

Background technique

In the existing chemical production, the rectification tower, as a kind of chemical equipment, has played a great role in the purification of chemical products. At the same time, the mass and heat transfer across the interface are carried out, so as to complete the separation and purification of the mixture. However, after long-term operation of the rectifying tower, impurities will remain in its interior, which needs to be cleaned. The current method is generally manual cleaning, but the manual cleaning effect is poor, and it is time-consuming and labor-intensive.

Utility model content

The purpose of the utility model is to provide a rectifying tower with a self-cleaning function, which has a reasonable structure, can effectively clean the interior of the rectifying tower, and has a good cleaning effect.

In order to achieve the above purpose, the technical scheme of the present utility model is to design a rectification tower with a self-cleaning function, which includes a bottom frame and a tower body arranged on the bottom frame; The lifting plate inside the tower body is provided with an annular spray pipe, which is arranged along the circumferential direction of the lifting plate, and a number of nozzles are connected to the annular spray pipe. There is a pair of guide rods penetrating the lift plate in the vertical direction, between the pair of guide rods there is a screw rod that penetrates the lift plate in the vertical direction, and the lift plate is provided with the screw rod passing through and connecting with the screw rod. A threaded hole for threaded connection, the upper end of the screw rod penetrates the top of the tower body and is provided with a first pulley, the top of the tower body is provided with a lift drive motor, and the output shaft of the lift drive motor is provided with a second belt A transmission belt is connected between the second pulley and the first pulley; a cleaning fluid storage tank is arranged on the chassis, and a water delivery pipe is connected to the cleaning fluid storage tank, and the other end of the water delivery pipe extends to Inside the tower body, a water pump is arranged on the water delivery pipe, and a hose is connected between the annular spray pipe and the water delivery pipe.

Preferably, the lifting plate is provided with a sliding hole through which the guide rod passes and is slidably matched with the guide rod.

Preferably, a bearing is provided at the joint of the screw rod and the tower body.

Preferably, a heater is provided on the water delivery pipe.

Preferably, a motor controller is provided on the top of the tower body, and the motor controller is electrically connected with the lift drive motor.

Preferably, the bottom of the tower body is provided with a sewage pipe, and the sewage pipe is provided with an on-off valve.

Preferably, the plurality of nozzles are uniformly distributed along the circumferential direction of the annular spray pipe.

The advantages and beneficial effects of the utility model are as follows: a rectification tower with self-cleaning function has a reasonable structure, can effectively clean the interior of the rectification tower, and has a good cleaning effect. When in use, start the water pump to run, the water pump will pump the cleaning fluid in the cleaning fluid storage tank into the water delivery pipe, the cleaning fluid will flow through the hose and then reach the annular spray pipe, and spray it to the annular spray pipe through the nozzle set on the annular spray pipe. The inner wall of the tower is used to clean the inside of the tower; and during the cleaning process, the motor controller can control the operation of the lift drive motor, and the lift drive motor drives the screw to rotate through the transmission belt. After the screw rotates, it will drive the lift. The disc moves up and down along the guide rod, which is conducive to the comprehensive cleaning of the inside of the tower body; after the cleaning is completed, the switch valve is opened, and the sewage inside the tower body is discharged by the sewage pipe. In addition, by arranging a heater on the water delivery pipe, the heater can heat the cleaning liquid flowing through the water delivery pipe to meet the cleaning requirements.

Description of drawings

Figure 1 is a schematic diagram of the present invention.

FIG. 2 is a schematic diagram of the lifting plate in the present invention.

Detailed ways

The specific embodiments of the present utility model will be further described below with reference to the accompanying drawings and embodiments. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

The technical scheme of the concrete implementation of the present utility model is:

As shown in Figures 1 and 2, a rectification tower with self-cleaning function includes a bottom frame 1 and a tower body 2 arranged on the bottom frame 1; it also includes a cleaning device, which includes a The lifting plate 3 inside the body 2, the lifting plate 3 is provided with an annular spray pipe 4, the annular spray pipe 4 is arranged along the circumferential direction of the lifting plate 3, and the annular spray pipe 4 is connected with a number of nozzles 5 , the inside of the tower body 2 is provided with a pair of guide rods 6 penetrating the lifting plate 3 in the vertical direction, and a screw rod 7 passing through the lifting plate 3 in the vertical direction is arranged between the pair of guide rods 6. The disk 3 is provided with a threaded hole 8 for the screw rod 7 to pass through and to be threadedly connected with the screw rod 7. The upper end of the screw rod 7 penetrates the top of the tower body 2 and is provided with a first pulley 9. The tower body 2 There is a lift drive motor 10 on the top of the lift drive motor 10, a second pulley 11 is arranged on the output shaft of the lift drive motor 10, and a transmission belt 12 is connected between the second pulley 11 and the first pulley 9; the bottom frame 1 is provided with a cleaning liquid storage tank 13, the cleaning liquid storage tank 13 is connected with a water delivery pipe 14, the other end of the water delivery pipe 14 extends to the interior of the tower body 2, and the water delivery pipe 14 is provided with a water pump 15, so A hose 16 is connected between the annular spray pipe 4 and the water delivery pipe 14 .

The lift plate 3 is provided with a sliding hole 17 through which the guide rod 6 penetrates and is slidably matched with the guide rod 6 .

A bearing is provided at the junction of the screw rod 7 and the tower body 2 .

A heater 18 is provided on the above-mentioned water delivery pipe 14 .

The top of the tower body 2 is provided with a motor controller 19 , and the motor controller 19 is electrically connected to the lift driving motor 10 .

The bottom of the tower body 2 is provided with a sewage pipe 20 , and an on-off valve 21 is arranged on the sewage pipe 20 .

The above-mentioned plurality of nozzles 5 are uniformly distributed along the circumferential direction of the annular spray pipe 4 .

The advantages and beneficial effects of the utility model are as follows: a rectification tower with self-cleaning function has a reasonable structure, can effectively clean the interior of the rectification tower, and has a good cleaning effect. When in use, the water pump 15 is started to run, and the cleaning fluid in the cleaning fluid storage tank 13 is pumped into the water delivery pipe 14 by the water pump 15. The nozzle 5 on the pipe 4 is sprayed to the inner wall of the tower body 2 to clean the interior of the tower body 2; and, during the cleaning process, the motor controller 19 can control the operation of the lift drive motor 10, and the lift drive motor 10 is driven by the drive motor 10. The belt 12 drives the screw rod 7 to rotate. After the screw rod 7 rotates, it will drive the lifting plate 3 to move up and down along the guide rod 6, so as to facilitate the overall cleaning of the interior of the tower body 2; 20 The sewage inside the tower body 2 is discharged. In addition, by arranging the heater 18 on the water delivery pipe 14, the cleaning liquid flowing through the water delivery pipe 14 can be heated by the heater 18 to meet the cleaning requirements.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present invention, several improvements and modifications can be made. These improvements and retouching should also be regarded as the protection scope of the present invention.

Claims (7)

1. A rectifying tower with a self-cleaning function, which comprises a bottom frame and a tower body arranged on the bottom frame, it is characterized by also comprising a cleaning device which comprises a lifting disc horizontally arranged in the tower body, the lifting disc is provided with an annular spray pipe which is arranged along the circumferential direction of the lifting disc, the annular spray pipe is connected with a plurality of nozzles, a pair of guide rods which penetrate through the lifting disc along the vertical direction are arranged inside the tower body, a screw rod which penetrates through the lifting disc along the vertical direction is arranged between the pair of guide rods, a threaded hole which is used for the screw rod to penetrate through and is in threaded connection with the screw rod is arranged on the lifting disc, the upper end of the screw rod penetrates through the top of the tower body and is provided with a first belt wheel, the top of the tower body is provided with a lifting driving motor, a second belt wheel is arranged on an output shaft of the lifting driving motor, and a transmission belt is connected between the second belt wheel and the first belt wheel; the washing machine is characterized in that a washing liquid storage box is arranged on the underframe, a water delivery pipe is connected to the washing liquid storage box, the other end of the water delivery pipe extends to the inside of the tower body, a water pump is arranged on the water delivery pipe, and a hose is connected between the annular spraying pipe and the water delivery pipe.

2. The self-cleaning rectifying tower as recited in claim 1, wherein the elevating tray is provided with a slide hole for the guide rod to pass through and slide-fit with.

3. The rectifying tower with the self-cleaning function according to claim 2, wherein a bearing is arranged at the joint of the screw rod and the tower body.

4. The rectifying tower with the self-cleaning function according to claim 3, wherein a heater is arranged on the water conveying pipe.

5. The rectifying tower with the self-cleaning function according to claim 4, wherein a motor controller is arranged at the top of the tower body and is electrically connected with the lifting driving motor.

6. The rectifying tower with the self-cleaning function according to claim 5, wherein a drain pipe is arranged at the bottom of the tower body, and a switch valve is arranged on the drain pipe.

7. The self-cleaning rectifying tower according to claim 6, wherein the nozzles are uniformly distributed along the circumferential direction of the annular spraying pipe.

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