Blow molding water trough

Abstract

The utility model discloses a blow molding water trough, which belongs to the technical field of animal husbandry appliances and comprises an inner trough, a water baffle, a drain pipe and an upper water pipe, a plastic component is integrally formed on the periphery of the inner trough, and the plastic component is integrally formed by a plurality of layers of plastic components; the water baffle is arranged in the middle of the inner groove, the height of the water baffle is matched with that of the inner groove, and a water passing opening for shunting is formed in the bottom of the water baffle; the drain pipe is arranged at the bottom of the inner tank in a penetrating manner, and the upper water pipe is arranged at the hollow part of the water baffle and is bent to prevent water flow from flowing back. The multiple layers of plastic assemblies on the periphery of the inner groove are integrally formed, and the multiple layers of plastic assemblies are integrally formed through the multi-layer co-extrusion technology in the blow molding technology. Different types of plastic materials are extruded at the same time and jointly form the required shape and structure in the mold. According to the technology, the tight combination between the outer protection layer and the inner groove can be ensured, and meanwhile, the required multi-layer protection effect is provided.

Description

Technical Field

[0001] This utility model relates to the field of livestock equipment technology, and in particular to blow-molded drinking troughs. Background Technology

[0002] Livestock water troughs are essential equipment in animal husbandry for providing drinking water, and their design and use have a significant impact on livestock health and productivity. A well-designed water trough ensures safe and hygienic water quality. By selecting corrosion-resistant and easy-to-clean materials, and by regularly cleaning and disinfecting the troughs, the growth of bacteria, viruses, and other harmful microorganisms can be effectively prevented, thus ensuring the cleanliness of the livestock's drinking water.

[0003] Most drinking troughs are made of single-layer pure blow molding or composite multi-layer blow molding. To compensate for the shortcomings of single-layer pure blow molding and composite multi-layer blow molding in terms of durability, corrosion resistance, and ease of cleaning, many manufacturers choose to assemble a stainless steel tank in the later stages. Stainless steel has excellent corrosion resistance and easy cleaning properties, which can effectively extend the service life of the drinking trough and maintain water quality safety. However, because the dimensions of the stainless steel tank assembled later are difficult to control, it is easy to have a large gap between the plastic layer and the stainless steel inner tank. Excessive gaps will affect the sealing performance of the drinking trough, which may lead to water leakage or contamination. The gaps are also a breeding ground for dirt and bacteria, posing a potential threat to water quality safety. Utility Model Content

[0004] The purpose of this invention is to provide a blow-molded drinking trough to solve the problems mentioned in the background art.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] Blow-molded drinking fountains, including:

[0007] The inner groove has plastic components integrally formed around its perimeter;

[0008] The inner tank is made of stainless steel, and all the plastic components are made of plastic. The plastic parts are integrally formed with the inner tank using a blow molding process from multiple layers of plastic material.

[0009] Preferably, a baffle plate is provided in the middle of the inner tank, and a water outlet for diverting water is provided at the bottom of the baffle plate. A drain pipe is provided through the bottom of the inner tank, and a water inlet pipe is provided in the hollow part of the baffle plate, which is bent to prevent water backflow.

[0010] Preferably, the plastic component includes an outer protective layer, an intermediate layer, an inner layer, and a foam layer, wherein the outer protective layer is bonded to the inner groove.

[0011] Preferably, the outer surface of the outer protective layer is provided with a plurality of fixing feet, the fixing feet being arc-shaped with their openings facing outwards.

[0012] Preferably, the intermediate layer is disposed inside the outer protective layer and adhered to the outer protective layer, and the inner layer is disposed inside the intermediate layer and adhered to the intermediate layer.

[0013] Preferably, the foamed layer fills the cavity of the inner layer, the middle layer and the inner layer are integrally formed with the outer protective layer by blow molding, and the foamed layer is a polyurethane foam material.

[0014] Preferably, the outer protective layer has multiple mounting ports through it.

[0015] Preferably, a plurality of heating plates are installed inside the mounting port via the outer surface of the inner groove.

[0016] Preferably, a sensor is provided at the high position of the baffle plate, and a sensor is provided at the low position of the baffle plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] An outer protective layer is fitted around the inner groove. This outer protective layer is integrally molded from multiple layers of plastic components, which are achieved through multi-layer co-extrusion technology in a blow molding process. Different types of plastic materials are extruded simultaneously and combined in the mold to form the desired shape and structure. This technology ensures a tight bond between the outer protective layer and the inner groove, while providing the required multi-layer protection.

[0019] A baffle plate is positioned in the middle of the inner trough, spanning its entire width but not completely blocking the bottom, allowing water to flow through the outlet below. The main function of the baffle plate is to regulate and control the water flow, preventing excessively fast or forceful impacts on one side or corner of the water trough, thus maintaining a stable and even water surface. This is especially important for large animals or livestock drinking, as they may drink with considerable force, causing the water surface to ripple, and also prevents water from splashing out when adding drinking water to the inner trough.

[0020] The water inlet pipe is installed through the perforations of the baffle plate, utilizing the baffle's structural features to ensure smooth water flow into the drinking trough without affecting its function. Its bends prevent backflow. The main function of the water inlet pipe is to provide fresh water to the drinking trough. The bends in the pipe utilize the natural flow of water and gravity, ensuring water flows only in one direction into the drinking trough and cannot flow back into the external water system. This helps maintain the cleanliness and hygiene of the water source and prevents external contaminants from entering the drinking trough. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0024] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0025] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B;

[0026] Figure 5 This is a top view schematic diagram of the overall structure of this utility model.

[0027] Drawing number descriptions: 1. Inner tank; 2. Outer protective layer; 21. Mounting port; 3. Intermediate layer; 4. Inner layer; 5. Foaming layer; 6. Drain pipe; 7. Heating plate; 8. Water baffle; 9. Sensor 1; 10. Sensor 2; 11. Water inlet pipe; 12. Fixing foot. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings.

[0029] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0030] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0031] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example

[0032] Please see Figure 1-Figure 5 A blow-molded drinking trough includes: an inner tank 1, which is the main body of the drinking trough and comes into direct contact with water for storing and dispensing drinking water. The inner tank 1 is integrally molded with plastic components around its perimeter. These plastic components are formed from multiple layers of plastic components through multi-layer co-extrusion technology in the blow molding process. The inner tank 1 is placed in a molding die, and then the plastic components are extruded onto the inner tank using a blow molding process, fitting tightly against it. Different types of plastic materials are extruded simultaneously and collectively form the desired shape and structure within the die. This technology ensures a tight bond between the plastic components and the inner tank 1 while providing the necessary multi-layer protection.

[0033] The blow-molded drinking trough also includes: a baffle plate 8, which is located in the middle of the inner trough 1. The baffle plate 8 has a water outlet at its bottom for diverting water flow. The baffle plate 8 is positioned in the middle of the inner trough 1, spanning the entire width of the inner trough 1, but does not completely block the bottom of the inner trough 1, so that water can flow through the water outlet below it. The main function of the baffle plate 8 is to regulate and control the water flow, preventing the water flow from impacting one side or corner of the drinking trough too quickly or too violently, thereby maintaining a stable and uniform water surface. This is especially important when large animals or livestock drink, as they may drink with great force, causing the water surface to fluctuate, while also preventing water from splashing out during the addition of drinking water to the inner trough 1.

[0034] The blow-molded water trough also includes a drain pipe 6 and a water inlet pipe 11. The drain pipe 6 runs through the bottom of the inner trough 1 to effectively drain wastewater, residue, or wastewater from cleaning. The main function of the drain pipe 6 is to maintain the cleanliness and hygiene of the water trough. Regularly draining wastewater prevents bacterial growth and water quality deterioration, ensuring that the water for livestock is always clean and fresh. The water inlet pipe 11 is located in the perforation of the baffle plate 8. Utilizing the structural features of the baffle plate 8, it does not affect its function while ensuring smooth water flow into the water trough. Its bend design prevents backflow. The main function of the water inlet pipe 11 is to provide fresh water to the water trough. By connecting to an external water source system (such as a water pump or water tank), the water inlet pipe 11 can introduce water into the water trough to meet the drinking needs of livestock. To prevent backflow, the water inlet pipe 11 is designed with bends. This design utilizes the natural flow of water and gravity, ensuring that water flows only in one direction into the drinking trough and cannot flow back into the external water system. This helps maintain the cleanliness and hygiene of the water source and prevents external contaminants from entering the drinking trough.

[0035] The inner tank 1 is made of stainless steel. Stainless steel has excellent corrosion resistance, resisting the erosion of chemicals that may be present in the water (such as chlorine, acids, and alkalis), ensuring the safety and hygiene of the water quality. The smooth surface of stainless steel does not easily adhere to dirt and bacteria, making it easy to clean and maintain, and helping to keep the drinking trough hygienic. All plastic components are made of plastic. The outer protective layer 2 is integrally molded using a blow molding process. The use of plastic for the plastic components is mainly due to its light weight, good formability, and low cost. This makes the plastic components more convenient and economical to manufacture and install. Plastic also has a certain degree of corrosion resistance and weather resistance, which can protect the inner tank 1 and the outer protective layer 2 from the effects of the external environment to a certain extent.

[0036] Furthermore, the plastic component includes an outer protective layer 2, an intermediate layer 3, an inner layer 4, and a foam layer 5. The outer protective layer 2 is bonded to the inner tank 1, the intermediate layer 3 is disposed inside the outer protective layer 2 and bonded to it, and the inner layer 4 is disposed inside the intermediate layer 3 and bonded to it. The foam layer 5 fills the cavity of the inner layer 4. The intermediate layer 3 and the inner layer 4 are integrally formed with the outer protective layer 2 using a blow molding process. The foam layer 5 is made of polyurethane foam material. The intermediate layer 3 is disposed inside the outer protective layer 2 and is tightly bonded to it. The main function of this layer is to act as a transition layer between the outer protective layer 2 and the inner layer 4, enhancing the stability and durability of the overall structure. The foam layer 5 fills the cavity of the inner layer 4. The main function of the foam layer 5 is to provide additional heat insulation, sound insulation, and cushioning effects. Due to the good thermal insulation properties of the foam material, the foam layer 5 can maintain a relatively stable water temperature in the drinking tank and reduce energy loss.

[0037] Furthermore, the outer surface of the outer protective layer 2 is provided with several fixed feet 12. The fixed feet 12 are arc-shaped with their openings facing outwards. The arc-shaped design with the openings facing outwards helps to increase the friction between the feet and the ground, thereby preventing the water trough from sliding due to external forces (such as wind, animal collisions, etc.) after installation. This not only protects the water trough itself from damage, but also prevents safety hazards caused by sliding.

[0038] It should be noted that multiple mounting ports 21 are provided through the outer protective layer 2. Several heating plates 7 are installed through the mounting ports 21 on the outer surface of the inner tank 1. The main function of the heating plates 7 is to maintain the water temperature in the drinking trough within a suitable range, and to evenly heat the drinking water in the inner tank 1. In cold weather or seasons, the heating plates 7 can be activated to prevent the water from freezing and maintain a comfortable water temperature, ensuring that livestock can drink warm water at any time. Combined with the insulation effect of the foam layer 5, this keeps the water temperature in the drinking trough stable.

[0039] It is worth mentioning that a sensor 9 is installed at the high position of the baffle plate 8. When the water level reaches or exceeds the position of sensor 9, the sensor sends a signal to the control system, indicating that the water trough is full or nearly full. This helps prevent water from overflowing the water trough, causing waste and environmental pollution. A sensor 10 is installed at the low position of the baffle plate 8. When the water level drops below the position of sensor 10, the sensor sends a signal to the control system, indicating that the water trough needs to be replenished. This helps ensure that there is always enough water in the water trough for livestock or pets to drink.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0041] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.

Claims

1. A blow-molded drinking trough, characterized in that, include: The inner groove (1) has plastic components integrally formed around its four sides; The inner groove (1) is made of stainless steel, and the plastic components are all made of plastic. The plastic components are integrally formed with the inner groove (1) using a blow molding process from multiple layers of plastic material.

2. The blow-molded drinking trough according to claim 1, characterized in that: A baffle plate (8) is provided in the middle of the inner tank (1). A water outlet for diverting water is provided at the bottom of the baffle plate (8). A drain pipe (6) is provided through the bottom of the inner tank (1). A water inlet pipe (11) is provided in the hollow part of the baffle plate (8), and it is bent to prevent water from flowing back.

3. The blow-molded drinking trough according to claim 2, characterized in that: The plastic component includes an outer protective layer (2), an intermediate layer (3), an inner layer (4), and a foam layer (5), wherein the outer protective layer (2) is attached to the inner groove (1).

4. The blow-molded drinking trough according to claim 3, characterized in that: The outer surface of the outer protective layer (2) is provided with a plurality of fixed feet (12), the fixed feet (12) are arc-shaped and their openings face outwards.

5. The blow-molded drinking trough according to claim 3, characterized in that: The intermediate layer (3) is disposed inside the outer protective layer (2) and is attached to the outer protective layer (2), and the inner layer (4) is disposed inside the intermediate layer (3) and is attached to the intermediate layer (3).

6. The blow-molded drinking trough according to claim 3, characterized in that: The foam layer (5) fills the cavity of the inner layer (4). The middle layer (3) and the inner layer (4) are integrally formed with the outer protective layer (2) by blow molding process. The foam layer (5) is a polyurethane foam material.

7. The blow-molded drinking trough according to claim 3, characterized in that: Multiple mounting ports (21) are provided through the outer protective layer (2).

8. The blow-molded drinking trough according to claim 7, characterized in that: Several heating plates (7) are installed inside the mounting port (21) through the outer surface of the inner groove (1).

9. The blow-molded drinking trough according to claim 2, characterized in that: Sensor 1 (9) is installed at the high position of the water baffle (8), and sensor 2 (10) is installed at the low position of the water baffle (8).

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