Automatic dosing device for water treatment
The water treatment automatic dosing device addresses connection failures and sedimentation issues by using a length-adjustable connector and internal scraper mechanism, enhancing operational flexibility and efficiency.
Patent Information
- Application Number
- CN202421991451.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The length of the existing automatic dosing device for water treatment is fixed, resulting in the inability to connect with external equipment under specific environments, and the drug liquid is prone to precipitation in the dosing barrel.
The growth mechanism is designed to adjust the length of the communication pipe and prevent the precipitation of the drug liquid through the scraping mechanism, including the growth tube, fixing groove, sealing ring, fixing rod, flange and other components, as well as the push rod, push block, spring, sleeve rod and other components of the scraping mechanism.
It realizes flexible adjustment of the length of the connecting pipe, avoids connection difficulties, reduces replacement costs, and effectively prevents the precipitation of the drug solution, improving the adaptability and efficiency of the equipment.
Smart Images

Figure CN223102762U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic dosing devices, in particular to an automatic water treatment dosing device. Background Technique
[0002] The automatic water treatment dosing device is an intelligent system integrating automatic control and remote monitoring, aiming to automatically adjust and add appropriate chemical agents according to the water quality monitoring results to improve water quality, remove impurities, adjust the pH value, control the reproduction of microorganisms, etc., so as to ensure the high efficiency, stability and environmental protection of the water treatment process. This system is widely used in various water treatment fields, such as industrial circulating water, drinking water treatment, sewage treatment and reclaimed water reuse.
[0003] The patent document CN220634059U discloses an automatic water treatment dosing device, which discloses that "relating to the technical field of water treatment, it includes a bottom plate, one side of the top of the bottom plate is provided with a base, one side of the top of the base is provided with a connecting plate, the other side of the top of the base is provided with a wastewater treatment tank, and the connecting plate and the wastewater treatment tank are connected by a stirring mechanism I; the other side of the top of the bottom plate is provided with a support frame, the top of the support frame is provided with a liquid medicine proportioning component, and the outer side wall of the connecting plate is provided with a control panel. Under the action of the liquid medicine proportioning component of the utility model, the storage and mixing of various liquid medicines can be realized. The liquid medicine storage tanks are evenly arranged on the top of the support frame, and different liquid medicines are sent into the liquid medicine mixing tank through the first dosing pipe, the multi-way pipe and the second dosing pipe, and the liquid medicine is fully mixed by the stirring mechanism II, so that the proportion of different liquid medicines can be adjusted according to needs, and accurate liquid medicine proportioning can be realized, thereby improving the water treatment effect".
[0004] However, the automatic water treatment dosing device in the above-mentioned disclosed document mainly considers that the proportion of different liquid medicines can be adjusted according to needs to realize accurate liquid medicine proportioning, and then improve the water treatment effect. It is not convenient to lengthen the length of the connecting pipe to avoid the problem that the connection with the outside cannot be made due to the insufficient length of the connecting pipe.
[0005] In view of this, it is necessary to research a lengthening mechanism, which can lengthen the length of the connecting pipe to avoid the problem that the connection with the outside cannot be made due to the insufficient length of the connecting pipe. Summary of the Utility Model
[0006] The purpose of the utility model is to provide an automatic water treatment dosing device to solve the technical problem of enabling the automatic water treatment dosing device to have an adjustment function as mentioned in the above background technique.
[0007] To achieve the above object, the present utility model provides the following technical solutions: A water treatment automatic chemical dosing device, comprising: a mounting base plate, on the top of which a chemical dosing barrel is mounted, a water pump is mounted on the top of the mounting base plate, a connecting pipe is mounted at the water outlet end of the water pump, and a lengthening mechanism is provided on the outer wall of the connecting pipe, and the lengthening mechanism is used to lengthen the length of the connecting pipe to avoid being unable to connect with the outside due to insufficient length of the connecting pipe;
[0008] The lengthening mechanism includes a lengthening pipe disposed on the outer wall of the connecting pipe. A fixing groove is provided on the outer wall of the connecting pipe, a sealing ring is provided on the outer wall of the connecting pipe, a fixing plate is mounted on the outer wall of the lengthening pipe, a fixing rod is mounted on the outer wall of the fixing plate, and one end of the fixing rod extends into the fixing groove. An assembling plate is mounted on the outer wall of the lengthening pipe, a thread groove is provided on the inner wall of the assembling plate, a thread ring is mounted on the inner wall of the thread groove, and a flange is mounted on the outer wall of the thread ring.
[0009] Preferably, a stirring motor is mounted on the top of the chemical dosing barrel, a stirring shaft is mounted at the output end of the stirring motor, and a chemical dosing port is provided on the top of the chemical dosing barrel.
[0010] Preferably, a scraping mechanism is provided on the inner wall of the chemical dosing barrel, and the scraping mechanism is used to prevent particulate matter from settling at the bottom of the chemical dosing barrel.
[0011] Preferably, the scraping mechanism includes a pushing rod disposed on the inner wall of the chemical dosing barrel.
[0012] Preferably, a pushing block is mounted on the outer wall of the pushing rod.
[0013] Preferably, a changing groove is provided at the bottom of the pushing block.
[0014] Preferably, a sleeve is mounted on the inner wall of the changing groove, a sleeve rod is mounted on the inner wall of the sleeve, a spring is mounted around the outer wall of the sleeve rod, and a changing block is mounted on the outer wall of the sleeve rod.
[0015] Compared with the prior art, the beneficial effects of the present utility model are:
[0016] 1. The utility model is equipped with an extension mechanism to lengthen the length of the connecting pipe, avoiding the situation where the connecting pipe cannot be connected to the outside due to insufficient length. The length of the existing connecting pipe is fixed, resulting in the situation that in a specific working environment, the connecting pipe is too short to connect to the water treatment equipment. Therefore, improvements are needed. First, the sealing ring is wound around the outside of the connecting pipe. Then, one end of the extension pipe penetrates through the inside of the sealing ring. Subsequently, the fixing rod is fixed into the fixing groove, thus completing the installation of the extension pipe. Then, it is fixed to the thread groove through the thread ring, and the flange is installed. The flange is used to connect to the external water treatment equipment, and the flange can be disassembled. During replacement, the flange or the extension pipe can be replaced separately, reducing the replacement cost. Furthermore, it is convenient to lengthen the length of the connecting pipe, avoiding the situation of insufficient length;
[0017] 2. The utility model is equipped with a scraping mechanism to avoid the situation of particulate matter settling at the bottom of the chemical dosing tank. The existing liquid medicine will settle after being stationary in the chemical dosing tank for a long time. Therefore, improvements are needed. First, the movement of the push rod drives the movement of the push block. The chemical dosing tank is cylindrical. When the push block moves to a wider position, the spring resets and drives the sleeve rod to move in the sleeve, and then the variable block moves, lengthening the width of the push block, and further scraping the bottom of the chemical dosing tank to avoid sedimentation. Description of the Drawings
[0018] Figure 1 is the overall structural schematic diagram of the utility model;
[0019] Figure 2 is the front structural schematic diagram of the utility model;
[0020] Figure 3 is the partial structural schematic diagram of the connecting pipe of the utility model;
[0021] Figure 4 is the partial structural schematic diagram of the scraping mechanism of the utility model.
[0022] In the figure: 1, mounting base plate; 2, chemical dosing tank; 3, stirring motor; 4, stirring shaft; 5, chemical dosing end; 6, water pump; 7, connecting pipe; 8, extension pipe; 9, fixing groove; 10, sealing ring; 11, fixing plate; 12, fixing rod; 13, assembly plate; 14, thread groove; 15, thread ring; 16, flange; 17, push rod; 18, push block; 19, variable groove; 20, sleeve; 21, sleeve rod; 22, spring; 23, variable block. Detailed Embodiment
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0026] Please refer to Figure 1 and Figure 2 , a water treatment automatic chemical dosing device, comprising: a mounting base plate 1, a chemical dosing barrel 2 is installed on the top of the mounting base plate 1, a water pump 6 is installed on the top of the mounting base plate 1, a connecting pipe 7 is installed at the water outlet end of the water pump 6, a stirring motor 3 is installed on the top of the chemical dosing barrel 2, a stirring shaft 4 is installed at the output end of the stirring motor 3, a chemical dosing end 5 is provided on the top of the chemical dosing barrel 2. Connect the connecting pipe 7 to external equipment, then add the liquid medicine into the chemical dosing barrel 2 through the chemical dosing end 5. Then, the water pump 6 works to transport the liquid medicine to the water treatment equipment, and the stirring motor 3 works to drive the stirring shaft 4 to rotate to stir and mix the liquid medicine.
[0027] Please refer to Figure 2 and Figure 3, a length increasing mechanism is provided on the outer wall of the connecting pipe 7. The length increasing mechanism is used to lengthen the length of the connecting pipe 7 to avoid the inability to connect to the outside due to the insufficient length of the connecting pipe 7. The length increasing mechanism includes an extension pipe 8. The extension pipe 8 is arranged on the outer wall of the connecting pipe 7. A fixing groove 9 is provided on the outer wall of the connecting pipe 7, and a sealing ring 10 is provided on the outer wall of the connecting pipe 7. A fixing plate 11 is installed on the outer wall of the extension pipe 8, and a fixing rod 12 is installed on the outer wall of the fixing plate 11, and one end of the fixing rod 12 extends into the fixing groove 9. An assembly plate 13 is installed on the outer wall of the extension pipe 8. A threaded groove 14 is provided on the inner wall of the assembly plate 13, and a threaded ring 15 is installed on the inner wall of the threaded groove 14. A flange 16 is installed on the outer wall of the threaded ring 15. The existing length of the connecting pipe 7 is fixed, which may lead to the situation that the connecting pipe 7 is too short to connect to the water treatment equipment in a specific working environment. Therefore, it is necessary to improve this situation. First, the sealing ring 10 is wound around the outside of the connecting pipe 7, and then one end of the extension pipe 8 is penetrated into the inside of the sealing ring 10. Then, the fixing rod 12 is fixed into the fixing groove 9, thus completing the installation of the extension pipe 8. Subsequently, it is fixed into the threaded groove 14 through the threaded ring 15, and then the flange 16 is installed. Then, the flange 16 is used to connect to the external water treatment equipment, and the flange 16 can be disassembled. During replacement, the flange 16 or the extension pipe 8 can be replaced separately, reducing the replacement cost, and thus facilitating the lengthening of the length of the connecting pipe 7 to avoid the situation of insufficient length.
[0028] Please refer to Figure 2 and Figure 4 , a scraping mechanism is provided on the inner wall of the chemical dosing tank 2. The scraping mechanism is used to prevent particulate matter from settling at the bottom of the chemical dosing tank 2. The scraping mechanism includes a push rod 17. The push rod 17 is arranged on the inner wall of the chemical dosing tank 2. A push block 18 is installed on the outer wall of the push rod 17. A variable groove 19 is provided at the bottom of the push block 18. A sleeve 20 is installed on the inner wall of the variable groove 19. A sleeve rod 21 is installed on the inner wall of the sleeve 20. A spring 22 is installed around the outer wall of the sleeve rod 21. A variable block 23 is installed on the outer wall of the sleeve rod 21. The existing liquid medicine will settle after being stationary in the chemical dosing tank 2 for a long time. Therefore, it is necessary to improve this situation. First, move the push rod 17 to drive the push block 18 to move. Since the chemical dosing tank 2 is cylindrical, when the push block 18 moves to a wider position, the spring 22 resets to drive the sleeve rod 21 to move in the sleeve 20, and then the variable block 23 moves to lengthen the width of the push block 18, thereby scraping the bottom of the chemical dosing tank 2 to prevent settlement.
[0029] Working principle: Connect the communicating pipe 7 to external equipment. Then add the liquid medicine into the medicine adding bucket 2 through the medicine adding end 5. Subsequently, the water pump 6 works to transport the liquid medicine to the water treatment equipment, and the stirring motor 3 works to drive the stirring shaft 4 to rotate to stir and mix the liquid medicine. The existing length of the communicating pipe 7 is fixed, resulting in a situation where in a specific working environment, the communicating pipe 7 is too short to connect to the water treatment equipment. Therefore, it is necessary to improve this. First, surround the sealing ring 10 around the outside of the communicating pipe 7. Then, insert one end of the extension pipe 8 through the inside of the sealing ring 10. Subsequently, fix the fixing rod 12 into the fixing groove 9, thus completing the installation of the extension pipe 8. Then, fix it to the thread groove 14 through the thread ring 15 to install the flange 16. Then, use the flange 16 to connect to the external water treatment equipment, and the flange 16 can be disassembled. During replacement, the flange 16 or the extension pipe 8 can be replaced separately, reducing the replacement cost. Furthermore, it is convenient to increase the length of the communicating pipe 7 to avoid the situation of insufficient length. The existing liquid medicine will precipitate after standing in the medicine adding bucket 2 for a long time. Therefore, it is necessary to improve this. First, the moving push rod 17 works to drive the push block 18 to move. The medicine adding bucket 2 is cylindrical. When the push block 18 moves to a wider position, the spring 22 resets to drive the sleeve rod 21 to move in the sleeve 20, then the variable block 23 moves to lengthen the width of the push block 18, and then scrape the bottom of the medicine adding bucket 2 to avoid precipitation.
[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. An automatic chemical dosing device for water treatment, characterized in that, Including: an installation base plate (1), a chemical addition barrel (2) is installed on the top of the installation base plate (1), a water pump (6) is installed on the top of the installation base plate (1), a connecting pipe (7) is installed at the water outlet end of the water pump (6), and a lengthening mechanism is provided on the outer wall of the connecting pipe (7). The lengthening mechanism is used to lengthen the length of the connecting pipe (7) to avoid the inability to connect with the outside due to the insufficient length of the connecting pipe (7). The lengthening mechanism includes a lengthening pipe (8). The lengthening pipe (8) is arranged on the outer wall of the connecting pipe (7). A fixing groove (9) is provided on the outer wall of the connecting pipe (7), and a sealing ring (10) is provided on the outer wall of the connecting pipe (7). A fixing plate (11) is installed on the outer wall of the lengthening pipe (8), and a fixing rod (12) is installed on the outer wall of the fixing plate (11), and one end of the fixing rod (12) extends into the fixing groove (9). An assembly plate (13) is installed on the outer wall of the lengthening pipe (8), a thread groove (14) is provided on the inner wall of the assembly plate (13), a thread ring (15) is installed on the inner wall of the thread groove (14), and a flange (16) is installed on the outer wall of the thread ring (15).
2. The automatic chemical dosing device for water treatment according to claim 1, wherein: A stirring motor (3) is installed on the top of the chemical addition barrel (2), a stirring shaft (4) is installed at the output end of the stirring motor (3), and a chemical addition port (5) is provided on the top of the chemical addition barrel (2).
3. The automatic chemical dosing device for water treatment according to claim 1, wherein: A scraping mechanism is provided on the inner wall of the chemical addition barrel (2). The scraping mechanism is used to prevent particulate matter from settling at the bottom of the chemical addition barrel (2).
4. The automatic chemical dosing device for water treatment according to claim 3, wherein: The scraping mechanism includes a push rod (17). The push rod (17) is arranged on the inner wall of the chemical addition barrel (2).
5. The automatic chemical dosing device for water treatment according to claim 4, characterized in that: A push block (18) is installed on the outer wall of the push rod (17).
6. The automatic chemical dosing device for water treatment according to claim 5, wherein: A change groove (19) is provided at the bottom of the push block (18).
7. The automatic chemical dosing device for water treatment according to claim 6, wherein: A sleeve (20) is installed on the inner wall of the change groove (19), a sleeve rod (21) is installed on the inner wall of the sleeve (20), a spring (22) is installed around the outer wall of the sleeve rod (21), and a change block (23) is installed on the outer wall of the sleeve rod (21).
Citation Information
Patent Citations
Automatic dosing device for water treatment
CN220634059U