Wastewater softening kettle with sampling device

Abstract

The utility model discloses a wastewater softening kettle with a sampling device, which relates to the technical field of water treatment and comprises a kettle body, a water inlet pipe and a water outlet pipe arranged on the kettle body, and an outer frame fixedly mounted on the outer wall of the kettle body; the plurality of filter plates are sequentially arranged in the inner cavity of the kettle body at equal intervals in the direction from the water inlet pipe to the water outlet pipe, and a sampling cavity is formed between every two adjacent filter plates; the plurality of sampling water outlet assemblies are respectively arranged on the outer wall of each sampling cavity, and the sampling water outlet assemblies are in a closed state in a default state; the water diversion assembly can move in the length direction of the outer frame and can be in butt joint with the sampling water outlet assembly so as to lead out a water source in the corresponding sampling cavity. According to the wastewater softening kettle with the sampling device, water samples at different stages in the wastewater softening process can be conveniently and accurately extracted, and the water quality conditions of wastewater at different treatment degrees can be conveniently monitored at any time.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a wastewater softening kettle with a sampling device. Background Art

[0002] Wastewater treatment is a vital link in many fields such as industrial production and domestic sewage discharge. Traditional wastewater softening equipment often has many problems. For example, it is not possible to easily obtain water samples at different treatment stages during the wastewater softening process, which makes it difficult to grasp the wastewater softening effect in real time and adjust the treatment process parameters in time. Moreover, after the wastewater enters the treatment equipment, the water flow is unevenly distributed, which can easily lead to the filtration or softening components in some areas not being able to fully function, affecting the overall treatment efficiency and quality. In addition, there is a lack of effective monitoring means for the inlet and outlet water flow, and the speed and treatment volume of wastewater treatment cannot be accurately controlled, which is not conducive to the stable operation and precise regulation of the entire wastewater softening system, and it is difficult to ensure the consistency of the treatment effect. The present invention is a wastewater softening kettle with a sampling device developed to address these problems. Utility Model Content

[0003] The purpose of the utility model is to provide a wastewater softening kettle with a sampling device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a wastewater softening kettle with a sampling device, comprising a kettle body, a water inlet pipe and a drain pipe arranged on the kettle body, and further comprising:

[0005] An outer frame, fixedly mounted on the outer wall of the kettle body;

[0006] A plurality of filter plates are equidistantly arranged in the inner cavity of the kettle body from the water inlet pipe to the drain pipe, and a sampling cavity is formed between every two adjacent filter plates;

[0007] A plurality of sampling water outlet components are respectively arranged on the outer wall of each of the sampling cavities, and the sampling water outlet components are in a closed state by default;

[0008] The water diversion assembly can move along the length direction of the outer frame and can be docked with the sampling water outlet assembly to divert water from the corresponding sampling cavity.

[0009] In a feasible embodiment, the sampling and water outlet assembly includes: a fixed cylinder fixedly arranged on the outer wall of the kettle body outside the sampling chamber, and the fixed cylinder also includes a through hole; a bracket is fixedly arranged on the inner side of the fixed cylinder, and the bracket is water-permeable; the telescopic rod is fixed in the middle position of the fixed cylinder and can be telescopically arranged; the sealing ball is located on the movable end of the telescopic rod, and the sealing ball blocks the inner side of the through hole; the first spring is sleeved on the outside of the outer wall of the telescopic rod, and the first spring also abuts against the outer wall of the sealing ball.

[0010] In a feasible embodiment, the water diversion assembly includes: a slider that can be slidably arranged in the outer frame; a movable sleeve that can move towards or away from the fixed sleeve and is arranged in the inner cavity of the slider; a sampling tube is fixed on the outer wall of the movable sleeve away from the side of the sampling water outlet assembly, and the outer end of the sampling tube extends to the outside of the slider and is tilted; the inner movable sleeve can be movably inserted into the inner side of the movable sleeve and protrudes from the movable sleeve; the docking sleeve is fixed on the end of the movable sleeve facing the kettle body; a second spring is sleeved on the outer wall of the inner movable sleeve, and the two ends of the second spring respectively abut against the outer walls of the docking sleeve and the movable sleeve; the abutment rod is fixedly arranged in the inner wall of the movable sleeve, and a gap is left between the outer wall of the abutment rod and the inner wall of the movable sleeve, and the outer end of the abutment rod extends into the docking sleeve.

[0011] In a feasible implementation manner, the docking tube and the fixing tube are both cylindrical, and the docking tube can be fitted and sealed on the outside of the fixing tube.

[0012] In a feasible embodiment, a central tube is provided at the center of the kettle body and passes through all the filter plates. The central tube is connected to the sampling chamber away from the side of the water inlet pipe. A permeation tube is also provided on the inner side of the central tube, and the interior of the permeation tube is connected to the drain pipe.

[0013] In a feasible embodiment, the top end of the central tube corresponds to the end of the water inlet pipe, and a dispersion seat is further provided in the middle of the top end of the central tube.

[0014] In a feasible implementation manner, a flow meter is further provided in the water inlet pipe and / or the drain pipe.

[0015] Compared with existing technologies, the present invention offers the following advantages: The wastewater softening kettle with a sampling device, through the cooperation of a sampling outlet assembly and a water diversion assembly, can conveniently and accurately extract water samples at different stages of the wastewater softening process, facilitating the on-the-go monitoring of the water quality of wastewater at different treatment levels, thereby enabling timely and precise adjustment of softening process parameters based on the water sample test results. The design of the central tube and dispersion seat ensures that wastewater is evenly distributed after entering the kettle, allowing each filter plate to fully utilize its filtering and softening functions, avoiding the problem of insufficient local treatment caused by uneven water flow, and significantly improving the overall efficiency and quality of wastewater treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the outer frame of the present utility model;

[0019] Figure 4 It is a structural diagram of the sampling and water outlet component and the water diversion component in the utility model.

[0020] In the figure: 1. kettle body, 2. water inlet pipe, 3. outer frame, 4. drain pipe, 5. filter plate, 6. sampling water outlet assembly, 7. water diversion assembly, 8. center tube, 9. permeation tube, 10. flow meter, 61. fixed tube, 62. bracket, 63. telescopic rod, 64. first spring, 65. blocking ball, 71. slider, 72. sampling tube, 73. movable sleeve, 74. inner movable tube, 75. docking tube, 76. second spring, 77. abutment rod, 81. dispersion seat. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1 to 4The utility model provides a technical solution: a wastewater softening kettle with a sampling device, comprising a kettle body 1 and a water inlet pipe 2 and a drain pipe 4 arranged on the kettle body 1, and also comprising: an outer frame 3, a plurality of filter plates 5, a plurality of sampling water outlet components 6 and a water diversion component 7. The outer frame 3 is fixedly mounted on the outer wall of the kettle body 1; a plurality of filter plates 5 are equidistantly arranged in the inner cavity of the kettle body 1 from the water inlet pipe 2 to the drain pipe 4, and a sampling cavity is formed between every two adjacent filter plates 5; a plurality of sampling water outlet components 6 are respectively arranged on the outer wall of each sampling cavity, and the sampling water outlet components 6 are in a closed state by default; the water diversion component 7 can move along the length direction of the outer frame 3 and can dock with the sampling water outlet component 6 to draw out the water source in the corresponding sampling cavity.

[0023] The present application provides a wastewater softening kettle with a sampling device, wherein the kettle body 1 is a core container, the water inlet pipe 2 is used to introduce wastewater, and the drain pipe 4 is used to discharge the softened water; the outer frame 3 is installed on the outer wall of the kettle body 1, which plays the role of supporting and fixing the water diversion component 7; multiple filter plates 5 are arranged equidistantly in the inner cavity of the kettle body 1 from the water inlet pipe 2 to the drain pipe 4, and their function is to filter the wastewater step by step. For example, the filter holes on the filter plates 5 of each level are different in size, thereby achieving the effect of step-by-step filtration. The sampling cavity formed between every two adjacent filter plates 5 can separate the wastewater at different filtration stages, which is convenient for sampling wastewater with different treatment degrees; multiple sampling water outlet components 6 are closed by default to ensure that the wastewater flows and is filtered normally when no sampling is taken, maintain the sealed state of the kettle body 1, and provide an outlet when sampling is required; the water diversion component 7 can move along the length direction of the outer frame 3 and dock with the sampling water outlet component 6 to draw out the water in the corresponding sampling cavity.

[0024] During operation, wastewater enters the kettle body 1 from the water inlet pipe 2 and passes through each filter plate 5 in turn. In this process, it is gradually softened and filtered. When it is necessary to understand the wastewater situation in a certain sampling chamber, the mobile water diversion component 7 is connected to the corresponding sampling water outlet component 6 to allow the water in the sampling chamber to be drawn out; therefore, this device can conveniently extract and test water samples at different stages of the wastewater softening process, making it convenient to timely grasp the softening effect and water quality, and thus to more accurately regulate the softening process.

[0025] In some examples, further, the sampling water outlet assembly 6 includes: a fixed cylinder 61, a bracket 62, a telescopic rod 63, a first spring 64 and a sealing ball 65. The fixed cylinder 61 is fixedly arranged on the outer wall of the kettle body 1 outside the sampling chamber, and the fixed cylinder 61 also includes a through hole; the bracket 62 is fixedly arranged on the inner side of the fixed cylinder 61, and the bracket 62 is water-permeable; the telescopic rod 63 is fixed in the middle position of the fixed cylinder 61 and can be telescopically arranged; the sealing ball 65 is located on the movable end of the telescopic rod 63, and the sealing ball 65 blocks the inner side of the through hole; the first spring 64 is sleeved on the outside of the outer wall of the telescopic rod 63, and the first spring 64 also abuts against the outer wall of the sealing ball 65.

[0026] In this example, the fixed cylinder 61 provides a stable structural foundation for the entire sampling and water outlet component 6, and its through hole is the channel for the water sample to flow out; the bracket 62 plays a supporting role on the inner side of the fixed cylinder 61, because it is water-permeable, it can ensure that the water sample flows normally in the sampling cavity when the blocking ball 65 is blocked, and the wastewater softening process will not be affected by the existence of the component. In the process of sampling, the water flow can also flow out through the bracket 62; the telescopic rod 63 is retractable to provide support and guidance for the movement of the blocking ball 65; the blocking ball 65 is at the movable end of the telescopic rod 63, used to block the through hole, preventing the water sample from flowing out under normal conditions; the first spring 64 is sleeved on the outer wall of the telescopic rod 63 and abuts against the outer wall of the blocking ball 65, providing blocking force to ensure that the blocking ball 65 stably blocks the through-hole; when the water diversion component 7 is docked with the fixed cylinder 61, pressure is applied to the blocking ball 65 to cause the telescopic rod 63 to contract, the first spring 64 is compressed, and the blocking ball 65 leaves the through-hole, and the water sample can flow out through the through-hole to complete the sampling; therefore, this example can effectively control the outflow of water samples, reliably seal when no sampling is taking place, avoid water sample leakage affecting the operation of the softening kettle, and accurately open when sampling is needed to ensure smooth acquisition of water samples, thereby ensuring the accuracy of sampling and the stability of the wastewater softening process.

[0027] In some examples, further, the water diversion component 7 includes: a slider 71, a sampling tube 72, a movable sleeve 73, an inner movable cylinder 74, a docking cylinder 75, a second spring 76 and an abutting rod 77. The slider 71 can be slidably arranged in the outer frame 3; the movable sleeve 73 can move towards or away from the fixed cylinder 61 and is arranged in the inner cavity of the slider 71; the sampling tube 72 is fixed on the outer wall of the movable sleeve 73 away from the side of the sampling water outlet component 6, and the outer end of the sampling tube 72 extends to the outside of the slider 71 and is arranged obliquely; The movable cylinder 74 can be movably inserted into the inner side of the movable sleeve 73; and protrudes from the movable sleeve 73; the docking cylinder 75 is fixed on the end of the movable sleeve 73 facing the kettle body 1; the second spring 76 is sleeved on the outer wall of the inner movable cylinder 74, and the two ends of the second spring 76 respectively abut on the outer walls of the docking cylinder 75 and the movable sleeve 73; the abutment rod 77 is fixedly arranged in the inner wall of the movable sleeve 73, and a gap is left between the outer wall of the abutment rod 77 and the inner wall of the movable sleeve 73, and the outer end of the abutment rod 77 extends into the docking cylinder 75.

[0028] In this example, the slider 71 can slide along the outer frame 3, so that the water diversion assembly 7 can be moved to dock with the sampling water outlet assembly 6 at different positions, providing a basis for the movement of the entire water diversion assembly 7; the sampling tube 72 is used to transport the water sample drawn from the sampling water outlet assembly 6 to an external detection device, etc. Its inclined setting facilitates the outflow of the water sample, and is fixed on the movable sleeve 73 to ensure the stability of the connection; the movable sleeve 73 can move closer to or away from the fixed cylinder 61 relative to the slider 71 to achieve docking and separation with the sampling water outlet assembly 6; the inner movable cylinder 74 can move and protrude in the movable sleeve 73, and when it is connected to the sampling water outlet assembly 6 During docking, contact and pressure can be transmitted first; the docking tube 75 is fixed to the end of the movable sleeve 73 facing the kettle body 1, and is used to connect with the sampling and water outlet component 6 to provide an accurate position for docking; the second spring 76 is sleeved on the outer wall of the inner movable cylinder 74, and its two ends are respectively abutted against the outer walls of the docking tube 75 and the movable sleeve 73, which play a buffering and resetting role to ensure the smoothness of the docking and separation process; the abutment rod 77 is fixed to the inner wall of the movable sleeve 73, and the gap between it and the inner wall provides space for the movement of other components. The outer end extends into the docking tube 75, which can assist in fixing the position or transmitting the force when docking with the sampling and water outlet component 6.

[0029] During operation, the slider 71 slides to move the water diversion assembly 7 to the target sampling water outlet assembly 6, pushing the sampling tube 72 to make the movable sleeve 73 move toward the fixed tube 61, and the docking tube 75 first contacts the sampling water outlet assembly 6, and then the fixed tube 61 and the abutment rod 77 continue to transmit pressure to open the sampling water outlet assembly 6, and the docking tube 75 is tightly docked with the sampling water outlet assembly 6, and the water sample flows out of the sampling tube 72 through the docking tube 75 and the movable sleeve 73, completing the water diversion sampling process.

[0030] In some examples, further, both the docking tube 75 and the fixing tube 61 are cylindrical, and the docking tube 75 can fit and seal on the outside of the fixing tube 61 .

[0031] It is understood that the cylindrical design of the docking sleeve 75 and the fixed sleeve 61 facilitates their fit, allowing the docking sleeve 75 to fit tightly against the outside of the fixed sleeve 61, ensuring a tight seal during water sampling. This ensures that the water sample accurately flows from the sampling chamber through the docking sleeve 75, the movable sleeve 73, and the sampling tube 72, making the sampling process reliable and stable.

[0032] In some examples, further, a central tube 8 is provided at the center of the kettle body 1, which passes through all the filter plates 5. The central tube 8 is connected to the sampling chamber on the side away from the water inlet pipe 2. A permeation tube 9 is also provided on the inner side of the central tube 8, and the inside of the permeation tube 9 is connected to the drain pipe 4.

[0033] In this example, the central tube 8 passes through all the filter plates 5 and is connected to the sampling chamber on the side away from the water inlet pipe 2. The central tube 8 provides a central channel for the flow of wastewater in the kettle body 1; the permeation tube 9 is inside the central tube 8, so that the wastewater filtered and softened by the filter plate 5 can flow to the drain pipe 4 through the permeation tube 9; in the wastewater softening process, after the wastewater enters from the water inlet pipe 2, the wastewater preferentially flows between the filter plates 5 and is filtered, and then the treated wastewater can be discharged after further softening treatment through the permeation tube 9 of the central tube 8. This can improve the efficiency of wastewater treatment, while ensuring the smoothness of drainage, and also facilitates the monitoring and control of wastewater treatment conditions in different areas.

[0034] In some examples, further, the top end of the central tube 8 corresponds to the end position of the water inlet pipe 2 , and a dispersion seat 81 is further provided in the middle of the top end of the central tube 8 .

[0035] It is understood that the top of the central tube 8 corresponds to the end of the water inlet pipe 2, and the dispersion seat 81 in the middle of the top can evenly disperse the wastewater entering from the water inlet pipe 2. This makes the wastewater more evenly distributed in the kettle body 1, ensuring that each filter plate 5 can fully contact the wastewater, thereby improving the filtering and softening effect of the filter plates 5.

[0036] In some examples, a flow meter 10 is further provided in the water inlet pipe 2 and / or the drain pipe 4. When wastewater enters the water inlet pipe 2, the flow meter 10 can monitor the amount of wastewater entering the kettle 1 in real time, while the flow meter 10 in the drain pipe 4 can monitor the amount of treated water discharged. By monitoring the flow rate, the speed and efficiency of wastewater treatment can be accurately understood, and the entire wastewater softening process can be precisely controlled based on the data, such as adjusting the water intake and checking whether the equipment is operating normally, thereby ensuring the stable operation of the wastewater softening system and the consistency of the treatment effect.

[0037] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "two ends" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation; at the same time, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection", "fixed installation" 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 a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wastewater softening kettle with a sampling device, comprising a kettle body (1) and a water inlet pipe (2) and a drain pipe (4) arranged on the kettle body (1), characterized in that: Also includes: An outer frame (3) is fixedly mounted on the outer wall of the kettle body (1); A plurality of filter plates (5) are equidistantly arranged in the inner cavity of the kettle body (1) in a direction from the water inlet pipe (2) to the drain pipe (4), and a sampling cavity is formed between every two adjacent filter plates (5); A plurality of sampling water outlet components (6) are respectively arranged on the outer wall of each sampling cavity, and the sampling water outlet components (6) are in a closed state by default; The water diversion assembly (7) is movable along the length direction of the outer frame (3) and is docked with the sampling water outlet assembly (6) to divert water from the corresponding sampling cavity.

2. The wastewater softening kettle with a sampling device according to claim 1, characterized in that: The sampling water outlet component (6) comprises: A fixed cylinder (61) is fixedly arranged on the outer wall of the kettle body (1) outside the sampling cavity, and the fixed cylinder (61) further includes a through hole; A bracket (62) is fixedly arranged on the inner side of the fixing cylinder (61), and the bracket (62) is water-permeable; A telescopic rod (63) is fixed at the middle of the fixed cylinder (61) and can be telescopically arranged; A blocking ball (65) is located on the movable end of the telescopic rod (63), and the blocking ball (65) blocks the inner side of the through hole; The first spring (64) is sleeved on the outer side of the outer wall of the telescopic rod (63), and the first spring (64) also abuts against the outer wall of the blocking ball (65).

3. The wastewater softening kettle with a sampling device according to claim 2, characterized in that: The water diversion component (7) comprises: A slider (71), the slider (71) being slidably disposed within the outer frame (3); A movable sleeve (73) capable of moving toward or away from the fixed cylinder (61) and disposed in the inner cavity of the slider (71); A sampling tube (72) is fixed on the outer wall of the movable sleeve (73) at a side away from the sampling water outlet assembly (6), and the outer end of the sampling tube (72) extends to the outside of the slider (71) and is arranged at an angle; An inner movable cylinder (74) is movably plugged into the inner side of the movable sleeve (73) and protrudes from the movable sleeve (73); A docking sleeve (75) is fixed to the end of the movable sleeve (73) facing the kettle body (1); A second spring (76) is sleeved on the outer wall of the inner movable cylinder (74), and two ends of the second spring (76) respectively abut against the outer walls of the docking cylinder (75) and the movable sleeve (73); The abutment rod (77) is fixedly arranged in the inner wall of the movable sleeve (73), a gap is left between the outer wall of the abutment rod (77) and the inner wall of the movable sleeve (73), and the outer end of the abutment rod (77) extends into the docking sleeve (75).

4. The wastewater softening kettle with a sampling device according to claim 3, characterized in that: The docking tube (75) and the fixed tube (61) are both cylindrical, and the docking tube (75) can be fitted and sealed on the outside of the fixed tube (61).

5. The wastewater softening kettle with a sampling device according to claim 3, characterized in that: A central tube (8) is provided at the center of the kettle body (1) and passes through all the filter plates (5). The central tube (8) is connected to the sampling cavity on the side away from the water inlet pipe (2). A permeation tube (9) is provided on the inner side of the central tube (8), and the interior of the permeation tube (9) is connected to the drain pipe (4).

6. The wastewater softening kettle with a sampling device according to claim 5, characterized in that: The top end of the central tube (8) corresponds to the end of the water inlet pipe (2), and a dispersion seat (81) is also provided in the middle of the top end of the central tube (8).

7. The wastewater softening kettle with a sampling device according to claim 5, characterized in that: A flow meter (10) is also provided in the water inlet pipe (2) and / or the drainage pipe (4).

Images