Cooling device for PE pipe production

Abstract

The utility model relates to the technical field of PE pipe cooling, and discloses a cooling device for PE pipe production, which comprises a conveyor belt arranged in a cooling box, the water storage tank is arranged at the top of the cooling tank; the connecting pipe is arranged at the bottom of the water storage tank; the water spraying head is arranged on the connecting pipe and located in the cooling box. The drainage box is arranged at the bottom of the cooling box; a water outlet is formed in the water drainage box and is connected with the cooling box; a filter screen is arranged in the drainage box, a sweeping mechanism is arranged in the drainage box, and the sweeping mechanism comprises a sliding groove, a filter screen and a cleaning mechanism, and the sliding groove is formed in the side wall of the drainage box; the sweeping plate is connected into the sliding groove in a sliding mode. When the cooling device is used, impurities generated after cooling water is filtered can be cleaned, and the situation that the filter screen is blocked for a long time, so that use of the filter screen is affected, and the cooling effect and the working efficiency are affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of PE pipe cooling, and particularly relates to a cooling device for PE pipe production. Background Art

[0002] PE pipe is a pipeline material used to transport liquids, gases or solids. Its full name is polyethylene pipe. It is mainly made of polyethylene resin and has excellent physical and chemical properties. PE pipe has the advantages of corrosion resistance, wear resistance and aging resistance.

[0003] At present, in the production process of PE pipes, it is usually necessary to cool and shape the PE pipes, and most of the existing cooling devices are carried out by water cooling. After the cooling water cools the PE pipes, there will be impurities in the water. When it needs to be discharged, the impurities will be filtered out through the filter net set inside, and the cooling water will be recycled. However, after the filter net has filtered the impurities, it is not convenient to clean the impurities on the filter net. Over time, it will cause blockage and affect its filtering effect, and then affect the recycling of cooling water, affecting the overall cooling effect and efficiency.

[0004] Therefore, we propose a cooling device for PE pipe production to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned existing problems, one of the purposes of the utility model is to provide a cooling device for PE pipe production, which has the advantage of being able to clean impurities in the cooling water filtered on the filter net, thereby solving the problem that the filter net is blocked when in use due to excessive impurities that cannot be cleaned and affects the filtering effect.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cooling device for PE pipe production, comprising: a cooling box with a conveyor belt arranged inside; a water storage tank arranged at the top of the cooling box; a connecting pipe arranged at the bottom of the water storage tank; a water spray head arranged on the connecting pipe and located inside the cooling box; a drainage box arranged at the bottom of the cooling box; a drainage port arranged on the drainage box and connected to the cooling box; a filter screen arranged in the drainage box, a cleaning mechanism is arranged in the drainage box, and the cleaning mechanism comprises: a chute opened on the side wall of the drainage box; a cleaning plate slidably connected in the chute; a threaded rod one, threadedly connected to the cleaning plate, and one end of which passes through the drainage box; an opening opened on the side wall of the drainage box.

[0007] In some embodiments, the cleaning mechanism further includes: a motor is disposed on a side wall of the drainage box, and an output shaft of the motor is connected to the threaded rod.

[0008] In some embodiments, the cleaning mechanism further includes: a cover door disposed on a side wall of the drainage box close to the opening.

[0009] In some embodiments, the cleaning mechanism further includes: an impurity box disposed on a side wall of the drainage box close to the opening.

[0010] In some embodiments, a threaded rod 2 is threadedly connected to the side wall of the cooling box, and a limiting plate is provided on one end of the threaded rod 2 located inside the cooling box.

[0011] In some embodiments, the drain outlet sampling is arranged with an angled structure.

[0012] In some embodiments, the cover door is matched with the opening.

[0013] In some embodiments, one end of the threaded rod away from the motor is rotatably connected to the side wall of the slide groove.

[0014] From the above description, it can be seen that the beneficial effects of the utility model are:

[0015] 1. The cooling device for PE pipe production drives the cleaning plate to slide under the action of the slide groove by rotating the threaded rod 1, so as to clean the impurities filtered on the filter net, ensure the cleanliness of the filter net, avoid clogging of the filter net by excessive impurities, and affect the filtering effect, thereby affecting the use of cooling water and cooling work.

[0016] 2. The cooling device for PE pipe production can limit the PE pipe transmitted into the cooling box by rotating the threaded rod 2 to drive the limit plate to move, so as to avoid shaking when the cooling water is sprayed, which may cause damage to the PE pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle;

[0021] Figure 4 for Figure 2 Schematic diagram of the structure at B in the middle;

[0022] Figure 5 It is a schematic diagram of the side view of the cooling box in the utility model.

[0023] In the figure:

[0024] 110, cooling box; 120, conveyor belt; 130, water storage tank; 140, connecting pipe; 150, sprinkler head;

[0025] 210, drainage box; 220, drainage outlet; 230, filter screen;

[0026] 300, cleaning mechanism; 310, chute; 320, cleaning plate; 330, threaded rod 1; 340, motor; 350, opening; 360, cover door; 370, impurity box;

[0027] 410. Threaded rod 2; 420. Limiting plate. DETAILED DESCRIPTION

[0028] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0033] PE pipe is mainly made of polyethylene resin, so it is also called polyethylene pipe. PE pipe has the advantages of corrosion resistance, wear resistance and aging resistance. It is widely used in water supply, gas, drainage, sewer, petroleum, chemical industry, metallurgy and agriculture. PE pipe needs to be cooled during the production process.

[0034] In the related art, after the PE pipe is cooled, there will be impurities in the water. Generally, a filter is used to filter out the impurities, but the filtered impurities are not easy to clean on the filter. Excessive accumulation of impurities will cause blockage, affecting the filtering effect, and then leading to the recycling of cooling water and affecting the overall cooling work.

[0035] In order to solve the problems in the related technology to a certain extent, the embodiment of the present application provides a cooling device for PE pipe production. When it is necessary to clean the impurities filtered on the filter screen 230, by starting the motor 340 to drive the threaded rod 330 to rotate, the cleaning plate 320 can be driven to slide through the slide groove 310 to clean the impurities filtered on the filter screen 230 from the opening 350. In this way, the accumulation of impurities can cause blockage of the filter screen and affect the filtering effect, thereby affecting the use of cooling water and cooling work.

[0036] Combination Figure 1-Figure 5The embodiment of the present application provides a cooling device for PE pipe production, comprising: a conveyor belt 120 arranged in a cooling box 110; a water storage tank 130 arranged on the top of the cooling box 110; a connecting pipe 140 arranged at the bottom of the water storage tank 130; a water spray head 150 arranged on the connecting pipe 140 and located in the cooling box 110; a drainage box 210 arranged at the bottom of the cooling box 110;

[0037] The drain outlet 220 is arranged on the drain box 210 and connected to the cooling box 110; the filter screen 230 is arranged in the drain box 210, and a cleaning mechanism 300 is arranged in the drain box 210, and the cleaning mechanism 300 includes: a slide 310 opened on the side wall of the drain box 210; a cleaning plate 320 is slidably connected in the slide 310; a threaded rod 330 is threadedly connected to the cleaning plate 320, and one end passes through the drain box 210; an opening 350 is opened on the side wall of the drain box 210.

[0038] Specifically, there is a support frame at the bottom of the cooling box 110, and the water tank 130 is connected to the cooling box 110 through a connecting pipe 140. There is a water pump on the water tank 130 to pump water. The cooling water is pumped into the water tank 130 and sprayed out through a sprinkler head 150 to cool the PE pipe. The drainage box 210 is connected to the cooling box 110 through a drainage port 220.

[0039] When in use, the PE pipe to be cooled is first placed on the conveyor belt 120, and is transferred to the cooling box 110 through the conveyor belt 120. The cooling water in the water storage tank 130 is sprayed out through the sprinkler head 150 to cool the PE pipe. After the sprayed cooling water cools the PE pipe, it flows into the water inlet and outlet box 210 through the drain port 220. The cooling water is filtered through the filter screen 230 to filter out impurities in the water. The filtered cooling water falls into the drain box 210 for continued use. By rotating the threaded rod 330 to drive the cleaning plate 320 to slide through the slide groove 310, the impurities filtered on the filter screen 230 can be cleaned out from the opening 350, and then the impurities accumulate to block the filter screen and affect the filtering effect, thereby affecting the use of cooling water and cooling work.

[0040] In some embodiments, the cleaning mechanism 300 further includes: a motor 340 disposed on a side wall of the drainage box 210 , and an output shaft of the motor 340 is connected to the threaded rod 1 330 .

[0041] Specifically, the base of the motor 340 is fixed by welding to the side wall of the drainage box 210 , and the threaded rod 330 is fixed by welding to the output shaft of the motor 340 .

[0042] When in use, by starting the motor 340 to drive the threaded rod 330 to rotate, the cleaning plate 320 can be moved better, so as to better complete the cleaning work.

[0043] In some embodiments, the cleaning mechanism 300 further includes: a cover door 360 disposed on a side wall of the drainage box 210 close to the opening 350 .

[0044] Specifically, the cover door 360 is connected to the drainage box 210 through a hinge.

[0045] When in use, the opening 350 can be opened and closed by rotating the cover door 360 , and when the filter screen 230 does not need to be cleaned, the opening 350 can be closed.

[0046] In some embodiments, the cleaning mechanism 300 further includes: an impurity box 370 disposed on a side wall of the drainage box 210 close to the opening 350 .

[0047] Specifically, the impurity box 370 is attached to the side wall of the drainage box 210 .

[0048] When in use, the cleaned impurities can be poured into the impurity box 370 for storage.

[0049] In some embodiments, a second threaded rod 410 is threadedly connected to the side wall of the cooling box 110 , and a limiting plate 420 is provided on one end of the second threaded rod 410 located inside the cooling box 110 .

[0050] Specifically, the limiting plate 420 is fixed to the threaded rod 410 by welding.

[0051] When in use, rotating the threaded rod 410 can drive the limiting plate 420 to rotate and move, and then the PE pipe on the conveyor belt 120 can be limited to prevent the PE pipe from shaking or moving during cooling spraying, affecting the cooling effect and causing damage.

[0052] In some embodiments, the drain outlet 220 is configured with an oblique angle structure.

[0053] When in use, the angled structure can better facilitate the cooling water to flow into the drainage box 210.

[0054] In some embodiments, the cover door 360 is matched with the opening 350 .

[0055] When in use, the cover door 360 can better seal the opening 350 .

[0056] In some embodiments, one end of the threaded rod 330 away from the motor 340 is rotatably connected to the side wall of the slide slot 310 .

[0057] When in use, the threaded rod 330 will not be affected by the slide groove 310 when rotating. Through the rotation setting, the threaded rod 330 can be more stable when rotating in the slide groove 310.

[0058] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A cooling device for PE pipe production, characterized in that: include: A cooling box with a conveyor belt inside; A water storage tank, arranged on the top of the cooling tank; A connecting pipe is arranged at the bottom of the water storage tank; A water spray head is arranged on the connecting pipe and is located inside the cooling box; A drainage box, arranged at the bottom of the cooling box; A drain port, disposed on the drain box and connected to the cooling box; The filter screen is arranged in the drainage box. The drainage box is provided with a cleaning mechanism, and the cleaning mechanism comprises: A chute is provided on the side wall of the drainage box; A cleaning plate, slidably connected in the slide groove; A threaded rod 1, threadedly connected to the cleaning plate, and one end of which passes through the drainage box; The opening is arranged on the side wall of the drainage box.

2. A cooling device for PE pipe production according to claim 1, characterized in that: The cleaning mechanism also includes: The motor is arranged on the side wall of the drainage box, and the output shaft of the motor is connected to the threaded rod.

3. A cooling device for PE pipe production according to claim 1, characterized in that: The cleaning mechanism also includes: The cover door is arranged on a side wall of the drainage box close to the opening.

4. A cooling device for PE pipe production according to claim 1, characterized in that: The cleaning mechanism also includes: The impurity box is arranged on a side wall of the drainage box close to the opening.

5. A cooling device for PE pipe production according to claim 1, characterized in that: A second threaded rod is threadedly connected to the side wall of the cooling box, and a limiting plate is arranged on one end of the second threaded rod located in the cooling box.

6. A cooling device for PE pipe production according to claim 1, characterized in that: The drainage outlet sampling oblique angle structure is set.

7. A cooling device for PE pipe production according to claim 3, characterized in that: The cover door is matched with the opening.

8. A cooling device for PE pipe production according to claim 2, characterized in that: One end of the threaded rod away from the motor is rotatably connected to the side wall of the sliding slot.

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