Quantitative water supply device
By designing a quantitative water supply device including a metering solenoid valve, a water supply assembly and a buffer assembly, the problems of inaccurate water supply and large impact on flour in the prior art are solved, and accurate and gentle water supply effects are achieved.
Patent Information
- Application Number
- CN202421973573.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-08-15
AI Technical Summary
When the water supply pipe is long, existing automatic water supply devices are prone to intercepting water in the pipeline, resulting in inaccurate water supply and a large impact on flour, which is not conducive to the kneading.
A quantitative water supply device is designed, including a base, a water storage tank, a conveying pump, a metering solenoid valve, a water supply assembly and a buffer assembly. Accurate water supply is achieved through the metering solenoid valve, and automatic constant pressure water supply is achieved through the cooperation of the water supply assembly and the buffer assembly, reducing the impact on the flour.
It improves the accuracy of water supply, ensures accurate water ratio of flour, reduces the impact on flour, and improves the quality of the kneading.
Smart Images
Figure CN222771557U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quantitative water supply, in particular to a quantitative water supply device. Background Art
[0002] With the development of industrial technology and mechanical automation, in the food processing industry, automated equipment can be used for dough kneading and processing.
[0003] Among them, in the processing and production of instant noodles, in the process of kneading noodles, in order to ensure the taste of instant noodles, the water ratio of flour must be strictly according to the formula. In the mechanized flouring and water supply, in order to ensure the ratio of flour, the amount of water must be accurate when automatic water supply is performed. The existing automatic water supply devices mostly measure water supply through a single metering pump. This kind of water supply method, when the water supply pipe is long, there is water interception in the pipe, resulting in inaccurate water supply, and this kind of water supply has a greater impact on flour, which is not conducive to kneading noodles.
[0004] Therefore, it is necessary to provide a new quantitative water supply device to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a quantitative water supply device with accurate measurement and gentle water supply.
[0006] The quantitative water supply device provided by the utility model comprises: a base, and a water storage tank fixedly installed on the base;
[0007] A support frame is fixedly mounted on the base, and a linear guide rail is symmetrically mounted on one side of the support frame;
[0008] A delivery pump is fixedly mounted on the base, and a liquid inlet end of the delivery pump is connected to the bottom end of the water storage tank, and a liquid outlet end of the delivery pump is connected to a metering solenoid valve;
[0009] A lifting plate is slidably mounted on the two linear guide rails;
[0010] A connecting frame is fixedly mounted on the lifting plate, and a water supply assembly is fixedly mounted on one end of the connecting frame away from the lifting plate, the water supply assembly includes a metering cylinder, the metering cylinder is fixedly connected to the connecting frame, and a piston rod is slidable in the metering cylinder, a counterweight is fixedly mounted on the top end of the piston rod through a through hole provided in the metering cylinder, an adapter is mounted on the bottom end of the metering cylinder, the adapter is connected to a metering solenoid valve, a buffer assembly is mounted on the bottom end of the liquid outlet pipe of the adapter, and a control valve is mounted on the liquid outlet pipe of the adapter.
[0011] Preferably, a liquid inlet pipe is installed at the top end of the water storage tank, and a transparent water level indicator tube is connected to the bottom end of the water storage tank.
[0012] Preferably, a screw rod is rotatably mounted on the support frame, a servo motor for driving the screw rod to rotate is fixedly mounted on the top of the support frame, and a threaded through hole for threaded connection of the screw rod is provided on the lifting plate.
[0013] Preferably, a protective cover is fixedly mounted on the top of the metering cylinder, and the protective cover wraps the counterweight block.
[0014] Preferably, the buffer assembly includes a transfer tube, one end of which is connected to the liquid outlet pipe of the adapter, and the other end of which is connected to a buffer tube, wherein a plurality of guide plates which are alternately inclined are arranged in sequence from top to bottom in the buffer tube, a plurality of water guide pipes are connected to the outer wall of the bottom end of the buffer tube, a liquid separation plate is fixedly installed at the bottom end of the buffer tube, and a plurality of drainage holes are opened on the liquid separation plate.
[0015] Preferably, the cross section of the inner cavity of the liquid separation plate is high on the outside and low on the inside.
[0016] Compared with the related art, the quantitative water supply device provided by the utility model has the following beneficial effects:
[0017] 1. The utility model provides a quantitative water supply device, which can avoid pipeline interception and insufficient water supply by setting a metering solenoid valve at the liquid outlet of the delivery pump, thereby improving the accuracy of water supply;
[0018] 2. Through the cooperation of the water supply component and the buffer component, automatic constant pressure water supply can be achieved, and the impact force of water supply on flour is small. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic structural diagram of a preferred embodiment of the quantitative water supply device provided by the utility model;
[0020] Figure 2 A schematic diagram of the cross-section structure of the quantitative water supply device provided by the utility model;
[0021] Figure 3 A schematic diagram of the structure of the water supply assembly provided by the utility model;
[0022] Figure 4 This is a structural schematic diagram of the buffer component provided by the utility model.
[0023] Numbers in the figure: 1. Base; 2. Water storage tank; 21. Liquid inlet pipe; 22. Transparent water level indicator tube; 3. Support frame; 31. Linear guide rail; 4. Delivery pump; 5. Metering solenoid valve; 6. Lifting plate; 61. Screw rod; 62. Servo motor; 7. Connecting frame; 8. Water supply assembly; 81. Measuring cylinder; 82. Piston rod; 83. Counterweight; 84. Adapter; 85. Protective cover; 841. Control valve; 9. Buffer assembly; 91. Adapter tube; 92. Buffer tube; 93. Guide plate; 94. Water guide pipe; 95. Liquid separation plate; 901. Drain hole. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0025] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0026] See also Figures 1 to 4 The present invention provides a quantitative water supply device, which comprises:
[0027] A base 1, and a water storage tank 2 fixedly mounted on the base 1;
[0028] A support frame 3 is fixedly mounted on the base 1, and a linear guide rail 31 is symmetrically mounted on one side of the support frame 3;
[0029] A delivery pump 4 is fixedly mounted on the base 1, and a liquid inlet end of the delivery pump 4 is connected to the bottom end of the water storage tank 2, and a liquid outlet end of the delivery pump 4 is connected to a metering solenoid valve 5;
[0030] The lifting plate 6 is slidably mounted on the two linear guide rails 31;
[0031] The connecting frame 7 is fixedly mounted on the lifting plate 6, and a water supply assembly 8 is fixedly mounted on one end of the connecting frame 7 away from the lifting plate 6. The water supply assembly 8 includes a metering cylinder 81, which is fixedly connected to the connecting frame 7, and a piston rod 82 is slid in the metering cylinder 81. A counterweight 83 is fixedly mounted on the top of the piston rod 82 through a through hole provided in the metering cylinder 81. An adapter 84 is installed at the bottom end of the metering cylinder 81. The adapter 84 is connected to the metering solenoid valve 5, and a buffer assembly 9 is installed at the bottom end of the liquid outlet pipe of the adapter 84. A control valve 841 is installed on the liquid outlet pipe of the adapter 84.
[0032] It should be noted that: when in use, the water in the water storage tank 2 is accurately supplied through the delivery pump 4 through the metering solenoid valve 5, and the accurately measured water is pumped into the metering cylinder 81. During the pumping, the control valve 841 is closed. In this way, when water is filled into the metering cylinder 81, the water pressure automatically lifts the piston rod 82 until it is lifted to a measured position, and then the delivery pump 4 and the metering solenoid valve 5 are closed, and then the control valve 841 is opened. Under the gravity pressure of the counterweight block 83, the piston rod 82 squeezes the water in the metering cylinder 81 to flow out from the liquid outlet pipe of the adapter 84, and the outflowing water is buffered by the buffer assembly 9 to reduce the impact on the flour.
[0033] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 A liquid inlet pipe 21 is installed at the top of the water storage tank 2, and a transparent water level indicator pipe 22 is connected to the bottom of the water storage tank 2;
[0034] It should be noted that: in this way, the water level in the water tank 2 can be observed intuitively by observing the transparent water level indicator tube 22. When the water level is low, water is added to the water tank 2 in time through the liquid inlet pipe 21 to ensure the normal supply of water.
[0035] In the embodiments of the present invention, please refer to Figure 1 A screw rod 61 is rotatably mounted on the support frame 3, a servo motor 62 for driving the screw rod 61 to rotate is fixedly mounted on the top of the support frame 3, and a threaded through hole for threaded connection of the screw rod 61 is opened on the lifting plate 6;
[0036] It should be noted that when the water supply component 8 is used to supply water, the screw rod 61 can be driven to rotate by the servo motor 62, thereby driving the lifting plate 6 to slide along the linear guide rail 31, so that the position height of the water supply component 8 can be adjusted through the connecting frame 7 to make it as close to the flour as possible, reduce the height difference, and thus reduce the impact of the water body.
[0037] In the embodiments of the present invention, please refer to Figure 1 , Figure 2 and Figure 3 A protective cover 85 is fixedly mounted on the top of the metering cylinder 81, and the protective cover 85 wraps the counterweight 83;
[0038] It should be noted that the protective cover 85 is used to isolate and protect the piston rod 82 exposed outside the metering cylinder 81, so as to prevent bacteria and dust from entering the metering cylinder 81 and ensure the water quality of the water supply.
[0039] In the embodiments of the present invention, please refer to Figure 2 , Figure 3 and Figure 4The buffer assembly 9 includes a transfer tube 91, one end of which is connected to the liquid outlet pipe of the adapter 84, and the other end of the transfer tube 91 is connected to a buffer tube 92, and a plurality of guide plates 93 that are alternately inclined are arranged in sequence from top to bottom in the buffer tube 92, and a plurality of water guide pipes 94 are connected to the outer wall of the bottom end of the buffer tube 92, and a liquid separation plate 95 is fixedly installed at the bottom end of the buffer tube 92, and a plurality of drainage holes 901 are opened on the liquid separation plate 95;
[0040] The cross section of the inner cavity of the liquid separation plate 95 is high on the outside and low on the inside.
[0041] It should be noted that the buffer assembly 9 is connected to the liquid outlet pipe of the adapter 84 by means of the adapter tube 91. Water flows from the liquid outlet pipe of the adapter 84 into the adapter tube 91, and then flows to the buffer tube 92. It passes through the guide plates 93 that are alternately cut and obliquely arranged in sequence in the buffer tube 92 to block the flow, and then flows out from the water guide pipe 94 to the outer wall of the liquid separation plate 95, and then flows out from a plurality of drainage holes 901 in the liquid separation plate 95 to supply water, thereby reducing the impact of water on flour.
[0042] The working principle of the quantitative water supply device provided by the utility model is as follows:
[0043] When in use, the water in the water storage tank 2 is accurately supplied through the delivery pump 4 through the metering solenoid valve 5, and the accurately measured water is pumped into the metering cylinder 81. The control valve 841 is closed during pumping. In this way, when water is filled into the metering cylinder 81, the water pressure automatically lifts the piston rod 82 until it is lifted to a measured position, and then the delivery pump 4 and the metering solenoid valve 5 are closed, and then the control valve 841 is opened. Under the gravity pressure of the counterweight block 83, the piston rod 82 squeezes the water in the metering cylinder 81 to flow out from the liquid outlet pipe of the adapter 84, and the water flows into the adapter tube 91 from the liquid outlet pipe of the adapter 84, and then flows to the buffer tube 92, and passes through the guide plates 93 that are alternately cut and obliquely arranged in sequence in the buffer tube 92 to block the flow, and then flows out from the water guide pipe 94 to the outer wall of the liquid separation plate 95, and then flows out from a plurality of drainage holes 901 in the liquid separation plate 95 to supply water, which can reduce the impact of water on flour.
[0044] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0045] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A quantitative water supply device, comprising: A base (1), and a water storage tank (2) fixedly mounted on the base (1); A support frame (3) is fixedly mounted on the base (1), and a linear guide rail (31) is symmetrically mounted on one side of the support frame (3); It is characterized by further comprising: A delivery pump (4) is fixedly mounted on the base (1), and a liquid inlet end of the delivery pump (4) is connected to the bottom end of the water storage tank (2), and a liquid outlet end of the delivery pump (4) is connected to a metering solenoid valve (5); A lifting plate (6) is slidably mounted on the two linear guide rails (31); A connecting frame (7) is fixedly mounted on the lifting plate (6), and a water supply assembly (8) is fixedly mounted on one end of the connecting frame (7) away from the lifting plate (6). The water supply assembly (8) comprises a metering cylinder (81), the metering cylinder (81) is fixedly connected to the connecting frame (7), and a piston rod (82) slides in the metering cylinder (81), a counterweight (83) is fixedly mounted on the top end of the piston rod (82) through a through hole provided in the metering cylinder (81), an adapter (84) is mounted on the bottom end of the metering cylinder (81), the adapter (84) is connected to the metering solenoid valve (5), a buffer assembly (9) is mounted on the bottom end of the liquid outlet pipe of the adapter (84), and a control valve (841) is mounted on the liquid outlet pipe of the adapter (84).
2. The quantitative water supply device according to claim 1, characterized in that: A liquid inlet pipe (21) is installed at the top end of the water storage tank (2), and a transparent water level indicator pipe (22) is connected to the bottom end of the water storage tank (2).
3. The quantitative water supply device according to claim 1, characterized in that: A screw rod (61) is rotatably mounted on the support frame (3), a servo motor (62) for driving the screw rod (61) to rotate is fixedly mounted on the top of the support frame (3), and a threaded through hole for threaded connection with the screw rod (61) is provided on the lifting plate (6).
4. The quantitative water supply device according to claim 1, characterized in that: A protective cover (85) is fixedly mounted on the top end of the metering cylinder (81), and the protective cover (85) wraps the counterweight (83).
5. The quantitative water supply device according to claim 1, characterized in that: The buffer assembly (9) comprises a transfer tube (91), one end of the transfer tube (91) being connected to the liquid outlet pipe of the adapter (84), and the other end of the transfer tube (91) being connected to a buffer tube (92), wherein a plurality of flow guide plates (93) which are alternately inclined are arranged in sequence from top to bottom in the buffer tube (92), a plurality of water guide pipes (94) are connected to the outer wall of the bottom end of the buffer tube (92), a liquid separation plate (95) is fixedly mounted at the bottom end of the buffer tube (92), and a plurality of drainage holes (901) are provided on the liquid separation plate (95).
6. The quantitative water supply device according to claim 5, characterized in that: The cross section of the inner cavity of the liquid separation plate (95) is high on the outside and low on the inside.