Raw material cleaning equipment for PVC pipe production

Abstract

The utility model belongs to the technical field of PVC (polyvinyl chloride) pipe production, and particularly relates to raw material cleaning equipment for PVC pipe production, which comprises a cleaning box and a water storage box, a stirring device is arranged in the cleaning box and comprises a stirring mechanism, a drying mechanism and a feeding and discharging mechanism, and a cleaning device is arranged in the water storage box. The cleaning device comprises a water supply mechanism, a cleaning mechanism and a backflow mechanism. According to the raw material cleaning equipment for PVC pipe production, clean water is pumped to the cleaning mechanism through the water conveying mechanism to be sprayed, raw materials in the cleaning box are cleaned, water is recycled for the second time through the backflow mechanism, water resources are saved, when the raw materials are sprayed and cleaned through the cleaning mechanism, the raw materials are stirred through the stirring mechanism, and the cleaning efficiency is improved. And the raw materials at the bottom of the cleaning box are turned and conveyed to the top of the cleaning box, so that the raw materials are better cleaned, the cleaned raw materials are rapidly dried through the arrangement of the drying mechanism, and the production efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to PVC tubular product production technical field, specifically is a raw material cleaning equipment for PVC tubular product production. BACKGROUND

[0002] PVC is mainly composed of polyvinyl chloride, and other components are added to enhance its heat resistance, toughness and ductility. The top layer of this surface film is paint, the main component in the middle is polyvinyl chloride, and the bottom layer is a back coating adhesive. In the production of PVC pipes, water is needed to rinse the raw materials to ensure the quality of the PVC pipes. However, the spray head used in the cleaning process is easily damaged if used too much. The traditional spray head is difficult to replace and has low replacement efficiency. In addition, the water droplets on the surface of the raw materials after traditional washing are naturally dried at a low efficiency, which affects the processing efficiency of the pipe raw materials.

[0003] As disclosed in Chinese Patent No. CN210701360U, a raw material cleaning equipment for PVC pipe production is provided. When in use, the power switch of the drying lamp is turned on, and the heat generated by the drying lamp will be transmitted to the PVC pipe raw materials through the isolation cylinder. At the same time, the continuous stirring of the stirring rod at the bottom of the cylinder can quickly dry the raw materials. By setting the drying and other components, the problem of low efficiency of natural drying of water droplets on the surface of the raw materials after traditional washing is effectively solved, and the processing efficiency of the pipe raw materials is improved. When the spray head needs to be replaced, the plate is pushed to the left side with the hand, so that the clamping rod moves to the left side. When the plate touches the left side of the first vertical groove, the spray head can be pulled down to complete the disassembly work. When installing, first push the plate to the left side of the first vertical groove with the hand, then insert the second vertical groove on the upper surface of the spray head into the lower end of the water pipe, then release the plate, and gently rotate the spray head. When the clamping rod is aligned with the first horizontal groove, the clamping rod is tightly clamped into the first horizontal groove under the restoring force of the spring, thereby completing the installation.

[0004] However, the raw material cleaning equipment for PVC pipe production in the above-mentioned application does not have a corresponding water recycling mechanism when cleaning the pipe raw materials, which may waste a large amount of water resources and increase the production cost, thus having certain limitations.

[0005] Therefore, it is urgent to provide a raw material cleaning equipment for PVC pipe production. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a raw material cleaning equipment for PVC pipe production to solve the problem of the raw material cleaning equipment for PVC pipe production in the above-mentioned background technology, which does not have a corresponding water recycling mechanism when cleaning the pipe raw materials, which may waste a large amount of water resources and increase the production cost.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a raw material cleaning equipment for PVC pipe production, including cleaning tank and water storage tank, the water storage tank is placed in the rear end of cleaning tank, the inside of cleaning tank is provided with agitating unit, the inside of water storage tank is provided with cleaning device.

[0008] The agitating unit includes an agitating mechanism, a drying mechanism and an in-out material mechanism, the agitating mechanism and the drying mechanism are arranged in the inside of the cleaning tank, and the in-out material mechanism is arranged outside the cleaning tank.

[0009] The agitating mechanism includes an agitating motor, an agitating shaft and an agitating auger, the agitating motor is installed at the bottom center of the cleaning tank, the bottom of the agitating shaft is connected to the output end of the agitating motor, and the top of the agitating shaft extends into the inside of the cleaning tank, and the agitating auger is fixedly connected to the outer surface of the agitating shaft, the agitating motor drives the agitating shaft to rotate, thereby driving the agitating auger to rotate, so that the PVC pipe raw material in the inside of the cleaning tank is stirred, and the raw material at the bottom is conveyed to the top.

[0010] Further improvement lies in that the drying mechanism includes electric heating plates and a cleaning inner tank, four electric heating plates are fixedly installed on the inner wall of the cleaning tank in a ring shape, the cleaning inner tank is fixedly connected to the inside of the cleaning tank, and the outer wall of the cleaning inner tank is tightly attached to the inner side of the electric heating plates, when the cleaning of the PVC pipe raw material is completed, the electric heating plates are started to heat the cleaning inner tank, so that the PVC pipe raw material in the inside of the cleaning inner tank is dried, and the production efficiency is further improved.

[0011] Further improvement lies in that the in-out material mechanism includes a feeding pipe, a discharging pipe and an electromagnetic valve, the feeding pipe is fixedly connected to the right side of the upper surface of the cleaning tank, the discharging pipe is fixedly connected to the left side of the lower surface of the cleaning tank, and the electromagnetic valve is installed on the outer surface of the discharging pipe, so that the discharging is controlled through the electromagnetic valve, and the operation is more convenient and faster.

[0012] Further improvement lies in that the cleaning device includes a water feeding mechanism, a cleaning mechanism and a backflow mechanism, the water feeding mechanism is arranged at the top of the water storage tank, the cleaning mechanism is arranged at the inside top of the cleaning inner tank, and the backflow mechanism is arranged at the rear end of the lower surface of the cleaning tank.

[0013] The water feeding mechanism includes a water pump, a water suction pipe and a water delivery pipe, the water pump is fixedly installed at the top center of the water storage tank, the top of the water suction pipe is connected to the water suction port of the water pump, and the bottom of the water suction pipe extends into the inside bottom of the water storage tank, the bottom of the water delivery pipe is connected to the water outlet of the water pump, and the top of the water delivery pipe extends into the inside top of the cleaning inner tank, and the clean water in the inside of the water storage tank is pumped to the cleaning mechanism through the water pump to be sprayed out, so that the PVC pipe raw material is cleaned.

[0014] Further improvement lies in that the cleaning mechanism comprises a water distribution pipe and four spray heads, the water distribution pipe is fixedly connected to the bottom of the water supply pipe in a transverse direction, and the four spray heads are fixedly connected to the lower surface of the water distribution pipe in a horizontal and equidistant manner.

[0015] Further improvement lies in that the backflow mechanism comprises a backflow pipe and a filter screen, the top of the backflow pipe is fixedly connected to the rear end of the lower surface of the cleaning tank, the bottom of the backflow pipe extends into the interior of the water storage tank, and the filter screen is installed on the top of the interior of the backflow pipe.

[0016] Further improvement lies in that the front surface of the cleaning tank is provided with a controller, the stirring device and the cleaning device are electrically connected to the controller respectively, and the controller is used for controlling the operation of the devices.

[0017] Compared with the prior art, the PVC pipe material production raw material cleaning equipment has the following beneficial effects:

[0018] 1. The PVC pipe material production raw material cleaning equipment pumps clean water to the cleaning mechanism through the water supply mechanism, so that the raw material in the cleaning tank is fully cleaned, then the water is filtered and recycled through the backflow mechanism, the water resource is saved, and the production cost is reduced.

[0019] 2. The PVC pipe material production raw material cleaning equipment stirs the raw material through the stirring mechanism when the raw material is sprayed and cleaned by the cleaning mechanism, and the raw material at the bottom of the cleaning tank is conveyed to the top, so that the raw material is better cleaned, the drying mechanism is arranged, the cleaned raw material is quickly dried, and the production efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view structural schematic diagram of the utility model;

[0021] Figure 2 It is a side view structural schematic diagram of the utility model;

[0022] Figure 3 It is a cleaning tank front view cross section structural schematic diagram of the utility model;

[0023] Figure 4 It is a cleaning device side view cross section structural schematic diagram of the utility model.

[0024] In the figure: 1, cleaning tank; 2, water storage tank; 301, stirring motor; 302, stirring shaft; 303, stirring auger; 304, electric heating plate; 305, cleaning inner tank; 306, feeding pipe; 307, discharging pipe; 308, electromagnetic valve; 401, water pump; 402, water suction pipe; 403, water delivery pipe; 404, water distribution pipe; 405, spray head; 406, return pipe; 407, filter screen; 5, controller. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0027] Embodiment one:

[0028] A raw material cleaning equipment for PVC pipe production, including cleaning tank 1 and water storage tank 2, water storage tank 2 is placed in the rear end of cleaning tank 1, the inside of cleaning tank 1 is provided with stirring device, and the inside of water storage tank 2 is provided with cleaning device.

[0029] The stirring device includes a stirring mechanism and a feeding and discharging mechanism, and the stirring mechanism and the drying mechanism are both arranged in the inside of the cleaning tank 1, and the feeding and discharging mechanism is arranged outside the cleaning tank 1.

[0030] The stirring mechanism includes a stirring motor 301, a stirring shaft 302 and a stirring auger 303, the stirring motor 301 is installed at the bottom center of the cleaning tank 1, the bottom of the stirring shaft 302 is connected to the output end of the stirring motor 301, the top of the stirring shaft 302 extends into the inside of the cleaning tank 1, the stirring auger 303 is fixedly connected to the outer surface of the stirring shaft 302, the stirring motor 301 drives the stirring shaft 302 to rotate, thereby driving the stirring auger 303 to rotate, so as to stir the PVC pipe raw material in the inside of the cleaning tank 1 and convey the raw material at the bottom to the top.

[0031] The feeding and discharging mechanism includes a feeding pipe 306, a discharging pipe 307 and an electromagnetic valve 308, the feeding pipe 306 is fixedly connected to the upper surface right side of the cleaning tank 1, the discharging pipe 307 is fixedly connected to the lower surface left side of the cleaning tank 1, and the electromagnetic valve 308 is installed on the outer surface of the discharging pipe 307, so as to control the discharging through the electromagnetic valve 308, which is more convenient and fast.

[0032] The cleaning device comprises a water feeding mechanism, a cleaning mechanism and a backflow mechanism. The water feeding mechanism is arranged on the top of the water storage tank 2, the cleaning mechanism is arranged on the inner top of the cleaning tank 1, and the backflow mechanism is arranged on the lower end of the cleaning tank 1.

[0033] The water feeding mechanism comprises a water pump 401, a water suction pipe 402 and a water delivery pipe 403. The water pump 401 is fixedly installed on the top center of the water storage tank 2. The top of the water suction pipe 402 is connected to the water suction port of the water pump 401, and the bottom of the water suction pipe 402 extends into the inner bottom of the water storage tank 2. The bottom of the water delivery pipe 403 is connected to the water outlet of the water pump 401, and the top of the water delivery pipe 403 extends into the inner top of the cleaning tank 1. The clean water in the water storage tank 2 is pumped to the cleaning mechanism by the water pump 401 to be sprayed out, so as to clean the PVC pipe raw material.

[0034] The cleaning mechanism comprises a water distribution pipe 404 and four spray heads 405. The water distribution pipe 404 is fixedly connected to the bottom of the water delivery pipe 403 in a transverse manner. The four spray heads 405 are fixedly connected to the lower surface of the water distribution pipe 404 in a horizontal and equidistant manner. The spray heads 405 are used to spray and clean the PVC pipe raw material in the cleaning tank 1.

[0035] The backflow mechanism comprises a backflow pipe 406 and a filter screen 407. The top of the backflow pipe 406 is fixedly connected to the lower end of the cleaning tank 1, and the bottom of the backflow pipe 406 extends into the inner bottom of the water storage tank 2. The filter screen 407 is installed on the inner top of the backflow pipe 406. The filter screen 407 is arranged to intercept the impurities in the backflow sewage, so as to maximize the cleanliness of the backflow water.

[0036] A controller 5 is arranged on the front upper side of the cleaning tank 1. The stirring device and the cleaning device are electrically connected to the controller 5. The controller 5 is used to control the operation of the device.

[0037] In use, the raw material is poured into the cleaning tank 1 through the feeding pipe 306. Then, the water pump 401 is started to pump the water in the water storage tank 2 to the inside of the water delivery pipe 403 through the water suction pipe 402, and then to the water distribution pipe 404, and then sprayed out from the spray heads 405 at the bottom of the water distribution pipe 404 to clean the raw material in the cleaning tank 1. At the same time, the stirring motor 301 is started to drive the stirring shaft 302 to rotate, so as to drive the stirring auger 303 to rotate, thereby stirring the PVC pipe raw material in the cleaning tank 1, conveying the raw material at the bottom to the top, and better cleaning the raw material. In the cleaning process, the sewage is backflowed to the inside of the water storage tank 2 through the backflow pipe 406 for secondary recycling. The impurities in the sewage are intercepted by the filter screen 407 in the backflow pipe 406, so as to maximize the cleanliness of the backflow water. After the cleaning is completed, the electromagnetic valve 308 is opened, and the raw material is discharged through the discharging pipe 307.

[0038] Example Two

[0039] On the basis of the first embodiment, the stirring device further comprises a drying mechanism, the drying mechanism comprises four electric heating plates 304 and a cleaning inner box 305, the four electric heating plates 304 are fixedly installed on the inner wall of the cleaning box 1 in a ring shape, the cleaning inner box 305 is fixedly connected to the inside of the cleaning box 1, and the outer wall of the cleaning inner box 305 is tightly attached to the inner side of the electric heating plates 304; when the PVC pipe raw material cleaning is completed, the electric heating plates 304 are started to heat the cleaning inner box 305, so that the PVC pipe raw material in the cleaning inner box 305 is subjected to drying treatment, and the production efficiency is further improved.

[0040] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or action from another, and do not necessarily require or imply that these entities or actions exist in any actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the existence of other identical elements in the process, method, article or equipment including the element.

Claims

1. A raw material cleaning device for PVC pipe production, comprising a cleaning tank (1) and a water storage tank (2), wherein the water storage tank (2) is placed at the rear end of the cleaning tank (1), characterized in that: The cleaning tank (1) is equipped with an agitation device, and the water storage tank (2) is equipped with a cleaning device. The agitation device includes an agitation mechanism, a drying mechanism, and a feeding / discharging mechanism. The agitation mechanism and the drying mechanism are both located inside the cleaning tank (1), and the feeding / discharging mechanism is located outside the cleaning tank (1). The agitation mechanism includes an agitator motor (301), an agitator shaft (302), and an agitator auger (303). The agitator motor (301) is installed at the bottom center of the cleaning tank (1). The bottom of the agitator shaft (302) is connected to the output end of the agitator motor (301), and its top extends into the interior of the cleaning tank (1). The agitator auger (303) is fixedly connected to the outer surface of the agitator shaft (302).

2. The raw material cleaning equipment for PVC pipe production according to claim 1, characterized in that: The drying mechanism includes an electric heating plate (304) and a cleaning inner box (305). The four electric heating plates (304) are fixedly installed in a ring on the inner wall of the cleaning box (1). The cleaning inner box (305) is fixedly connected to the inside of the cleaning box (1), and its outer wall is tightly attached to the inner side of the electric heating plate (304).

3. The raw material cleaning equipment for PVC pipe production according to claim 2, characterized in that: The feeding and discharging mechanism includes a feeding pipe (306), a discharging pipe (307), and a solenoid valve (308). The feeding pipe (306) is fixedly connected to the right side of the upper surface of the cleaning tank (1), the discharging pipe (307) is fixedly connected to the left side of the lower surface of the cleaning tank (1), and the solenoid valve (308) is installed on the outer surface of the discharging pipe (307).

4. The raw material cleaning equipment for PVC pipe production according to claim 3, characterized in that: The cleaning device includes a water supply mechanism, a cleaning mechanism and a return mechanism. The water supply mechanism is located at the top of the water storage tank (2), the cleaning mechanism is located at the top inside the inner cleaning tank (305), and the return mechanism is located at the rear end of the lower surface of the cleaning tank (1). The water delivery mechanism includes a water pump (401), a water suction pipe (402), and a water delivery pipe (403). The water pump (401) is fixedly installed at the top center of the water storage tank (2). The top of the water suction pipe (402) is connected to the water inlet of the water pump (401), and its bottom extends into the bottom of the water storage tank (2). The bottom of the water delivery pipe (403) is connected to the water outlet of the water pump (401), and its top extends into the top of the inner cleaning tank (305).

5. The raw material cleaning equipment for PVC pipe production according to claim 4, characterized in that: The cleaning mechanism includes a water distribution pipe (404) and spray nozzles (405). The water distribution pipe (404) is horizontally fixedly connected to the bottom of the water supply pipe (403), and the four spray nozzles (405) are horizontally and equidistantly fixedly connected to the lower surface of the water distribution pipe (404).

6. The raw material cleaning equipment for PVC pipe production according to claim 5, characterized in that: The return mechanism includes a return pipe (406) and a filter screen (407). The top of the return pipe (406) is fixedly connected to the rear end of the lower surface of the cleaning tank (1), and its bottom extends into the interior of the water storage tank (2). The filter screen (407) is installed on the top of the interior of the return pipe (406).

7. The raw material cleaning equipment for PVC pipe production according to claim 6, characterized in that: A controller (5) is installed on the front top of the cleaning tank (1), and the agitation device and the cleaning device are electrically connected to the controller (5).

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