Chemical pump for chemical production
By using flange sealing bolt structure and perimeter tight fixing assembly in chemical pumps, combined with annular electromagnetic rail and lift control motor, automatic replenishment and real-time monitoring of chemical pump seals is achieved, and leakage problems caused by wear of seals is solved. It improves the sealing and maintenance convenience of the pump, ensuring long-term stable operation of the pump.
Patent Information
- Application Number
- CN202420993130.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The seals of chemical pumps wear, age or fail during long-term use, resulting in the sealing of the water inlet pipe connection failure, causing chemical media leakage, polluting the environment and posing safety hazards.
The flange sealing bolt structure and peripheral ring tight fixing assembly are adopted, combined with annular electromagnetic rail and lift control motor, and the sealant is automatically replenished by real-time monitoring of leakage and automatic replenishment, ensuring sealing, and sending early warning signals through the signal receiver for timely repair.
It effectively avoids leakage of chemical media, reduces environmental pollution and safety risks, improves the sealing and maintenance convenience of the pump, and ensures the long-term stable operation of the pump.
Smart Images

Figure CN222277013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical pumps, in particular to a chemical pump for chemical production. Background Art
[0002] Chemical pumps are widely used in industrial and urban water supply and drainage, and can also be used for irrigation and drainage of farmland and orchards. They are used to transport clean water or other liquids with physical and chemical properties similar to clean water. They mainly drive various impeller blades to impart centrifugal force or axial force to the liquid when the pump shaft rotates, thereby transporting the liquid to a pipeline or container.
[0003] However, during the use of existing chemical pumps, the seals of the chemical pumps may be worn, aged or failed during long-term operation, causing the connection sealing of the water inlet pipe to fail, resulting in leakage of chemical media, which not only causes environmental pollution but also may bring safety hazards. Therefore, it is necessary to propose a new type of chemical pump for chemical production. Utility Model Content
[0004] The utility model aims to solve the problem that during use, the seal of the chemical pump may be worn, aged or fail during long-term operation, causing the connection sealing of the water inlet pipe to fail, resulting in leakage of chemical media, which not only causes environmental pollution but also may bring potential safety hazards. A chemical pump for chemical production is proposed to solve the problem that
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chemical pump for chemical production, comprising a pump pipe, the bottom end of the pump pipe is sealed and connected with a flange sealing bolt structure, the bottom end of the flange sealing bolt structure is sealed and connected with a suction chamber, the outer side of the pump pipe is fastened and connected with an upper and lower adjustment component, and the side end of the upper and lower adjustment component is fastened and connected with a peripheral ring sealing component;
[0006] The circumferential patching component includes an annular electromagnetic guide rail, the interior of the annular electromagnetic guide rail is slidably connected to a movable arc seat through an annular electromagnetic guide column, the side of the annular electromagnetic guide rail is provided with a sliding lifting groove, the top of the movable arc seat is installed with an injection pump box, the interior of the injection pump box is pre-filled with sealant, the top of the injection pump box is installed with a signal receiver, the side end of the injection pump box is connected to the injection end, the signal receiver and the flange sealing bolt structure have a built-in airtightness detection sensor signal connection.
[0007] Preferably, the up-and-down adjustment assembly comprises a vertical slide rail, and upper and lower ends of the vertical slide rail are fastened with connecting plates, and side walls of the connecting plates are fastened to the pump pipe and the outer wall surfaces of the suction chamber, respectively.
[0008] Preferably, a motor fixing bracket is fastened to the top surface of the vertical slide rail, and a lifting control motor is mounted inside the motor fixing bracket.
[0009] Preferably, the bottom output end of the lifting control motor passes through the vertical slide rail and a threaded screw is installed through a bearing member. The external thread of the threaded screw is slidably connected to a connecting sliding block. The side end of the connecting sliding block is tightly connected to the side wall surface of the shell of the annular electromagnetic guide rail.
[0010] Preferably, the top end of the pump pipe is connected to a water outlet elbow, and a lifting lug is installed on the top of the water outlet elbow.
[0011] Preferably, the outside of the sliding lifting groove is slidably connected with a guide slide column, the top end of the guide slide column is fastened with a first connecting ring, and the bottom end of the guide slide column is fastened with a second connecting ring.
[0012] Preferably, the inner wall surfaces of the first connecting ring and the second connecting ring are equally divided and fastened with a plurality of groups of connecting short blocks, and the side ends of the connecting short blocks are fastened to the outer wall surfaces of the pump pipe and the suction chamber respectively.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, the annular electromagnetic guide rail is started with the cooperation of the circumferential sealing component, and the movable arc seat slidably connected with the annular electromagnetic guide column can move along the annular track along the outer circumference of the pump tube, so as to reach the exact position of the airtight leakage, and then start the injection pump box, so that the pre-filled sealant in the injection pump box can be supplemented to the airtight leakage part through the injection end when needed, repair the sealing effect, and send an early warning signal in time according to the external preset early warning device, so that the maintenance personnel can repair it as soon as possible to avoid the leakage of chemical media, pollution to the environment, and certain dangers.
[0015] 2. In the utility model, the flange sealing bolt structure is used as the connecting component between the pump pipe and the suction chamber under the cooperation of the upper and lower adjustment components, and the flange sealing design is adopted to ensure the sealing of the two, avoid medium leakage, and facilitate disassembly and maintenance. When the flange sealing bolt structure is worn, aged or failed during long-term use, resulting in failure of the connection sealing, the signal receiver is connected to the built-in airtightness detection sensor of the flange sealing bolt structure, so as to realize real-time monitoring of the sealing state. Once leakage or poor sealing is detected, a feedback signal can be sent to the lifting control motor, and the lifting control motor is used to drive the connecting sliding block up and down through the threaded screw, thereby controlling the annular electromagnetic guide rail and the moving arc seat thereon to be synchronously adjusted to the height position of the airtight leakage under the support and stability of the guide slide column, thereby further improving the accuracy of sealing glue correction for sealing leakage, and ensuring that after the airtight leakage, the chemical medium leakage can be further protected from polluting the environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a schematic diagram of the main structure of a chemical pump for chemical production;
[0017] Figure 2 The utility model provides a schematic diagram of the installation position structure of a flange sealing bolt structure of a chemical pump for chemical production;
[0018] Figure 3 The utility model provides a partial structural separation schematic diagram of the main body of a chemical pump for chemical production;
[0019] Figure 4 The utility model provides a schematic structural diagram of an up-and-down adjustment component and a circumferential sealing component of a chemical pump for chemical production.
[0020] Legend: 1. Pump pipe; 2. Suction chamber; 3. Water outlet elbow; 4. Lifting ear; 5. Second connecting ring; 6. First connecting ring; 7. Flange sealing bolt structure; 8. Guide slide column; 9. Up and down adjustment assembly; 901. Vertical slide rail; 902. Lifting control motor; 903. Threaded screw; 904. Connecting sliding block; 905. Connecting plate; 906. Motor fixing bracket; 10. Connecting short block; 11. Circumferential patch assembly; 111. Annular electromagnetic guide rail; 112. Sliding lifting groove; 113. Moving arc seat; 114. Injection pump box; 115. Injection end; 116. Signal receiver. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example
[0023] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a chemical pump for chemical production, including a pump pipe 1, the bottom end of the pump pipe 1 is sealed and connected with a flange sealing bolt structure 7, the bottom end of the flange sealing bolt structure 7 is sealed and connected with a suction chamber 2, the outer side of the pump pipe 1 is fastened and connected with an up and down adjustment component 9, and the side end of the up and down adjustment component 9 is fastened and connected with a circumferential patching component 11; the circumferential patching component 11 includes an annular electromagnetic guide rail 111, the interior of the annular electromagnetic guide rail 111 is slidably connected with a movable arc seat 113 through an annular electromagnetic guide column, the side of the annular electromagnetic guide rail 111 is provided with a sliding lifting groove 112, the top of the movable arc seat 113 is installed with an injection pump box 114, the interior of the injection pump box 114 is pre-filled with sealant, and the top of the injection pump box 114 is installed with a signal receiver 116, the injection pump The side end of the box 114 is connected to the injection end 115, and the signal receiver 116 is connected to the built-in air tightness detection sensor signal of the flange sealing bolt structure 7. The up and down adjustment component 9 includes a vertical slide rail 901, and the upper and lower ends of the vertical slide rail 901 are fastened with a connecting plate 905, and the side walls of the connecting plate 905 are fastened with the outer wall surfaces of the pump pipe 1 and the suction chamber 2 respectively. The top surface of the vertical slide rail 901 is fastened with a motor fixing frame 906, and the internal frame of the motor fixing frame 906 is installed with a lifting control motor 902. The bottom output end of the lifting control motor 902 passes through the vertical slide rail 901 and is installed with a threaded screw 903 through a bearing member. The external thread of the threaded screw 903 is slidably connected with a connecting sliding block 904, and the side end of the connecting sliding block 904 is fastened with the shell side wall surface of the annular electromagnetic guide rail 111.
[0024] In this embodiment, the flange sealing bolt structure 7 is used as the connecting component between the pump pipe 1 and the suction chamber 2, and the flange sealing design is adopted to ensure the sealing of the two, avoid medium leakage, and facilitate disassembly and maintenance. When the flange sealing bolt structure 7 is worn, aged or fails during long-term use, causing the connection sealing to fail, the signal receiver 116 is connected to the built-in airtightness detection sensor of the flange sealing bolt structure 7 (the airtightness detection sensor adopts the model SEN4104-ATS), so as to realize real-time monitoring of the sealing state. Once leakage or poor sealing is detected, a feedback signal can be sent to the lifting control motor 902, and the lifting control motor 902 is used to drive the connecting sliding block 904 to move up and down through the threaded screw 903. The annular electromagnetic guide rail 111 and the movable arc seat 113 thereon are controlled to be synchronously adjusted to the height position of the airtight leakage under the support and stability of the guide slide column 8. After that, the annular electromagnetic guide rail 111 is started, and the movable arc seat 113 slidably connected to the annular electromagnetic guide column can move along the annular track along the outer circumference of the pump tube 1, so as to reach the exact position of the airtight leakage, and then start the injection pump box 114, so that the pre-filled sealant in the injection pump box 114 can be replenished to the airtight leakage part through the injection end 115 when needed to repair the sealing effect, and send an early warning signal in time according to the external preset early warning device, so that the maintenance personnel can repair it as soon as possible to avoid the leakage of chemical media and pollution to the environment, while causing certain dangers. Example
[0025] like Figure 1-Figure 4 As shown, the top end of the pump pipe 1 is connected to the water outlet elbow 3, the top of the water outlet elbow 3 is installed with a lifting ear 4, the outside of the sliding lifting groove 112 is slidably connected to the guide slide column 8, the top end of the guide slide column 8 is fastened with the first connecting ring 6, the bottom end of the guide slide column 8 is fastened with the second connecting ring 5, the inner wall surface of the first connecting ring 6 and the second connecting ring 5 is equally divided and fastened with multiple groups of connecting short blocks 10, and the side ends of the connecting short blocks 10 are fastened to the outer wall surfaces of the pump pipe 1 and the suction chamber 2 respectively.
[0026] In this embodiment, the pump tube 1 is used as the main channel for liquid transportation, and the top end is connected to the water outlet elbow 3, which is convenient for discharging the operating liquid or connecting with other equipment to form an operation, and a lifting ear 4 is installed on the top of the water outlet elbow 3 to facilitate gripping during transportation or installation, thereby increasing the convenience of operation. Then, with the cooperation of the first connecting ring 6 and the second connecting ring 5, the first connecting ring 6 and the second connecting ring 5 are respectively fixed to the upper and lower ends of the pump tube 1 and the suction chamber 2 through the guide slide column 8, and a plurality of groups of connecting short blocks 10 are equally divided and connected inside, thereby stabilizing the position of the pump tube 1 and the suction chamber 2, and at the same time ensuring the stability of the operating structure of the above-mentioned upper and lower adjustment components 9 and the circumferential sealing components 11.
[0027] The working principle of this embodiment is as follows: first, the pump pipe 1, the suction chamber 2 and the outlet elbow 3 are connected in sequence, and the first connecting ring 6 and the second connecting ring 5 are respectively fixed to the upper and lower ends of the pump pipe 1 and the suction chamber 2 through the guide slide column 8, and a plurality of groups of connecting short blocks 10 are equally divided and connected inside, so as to facilitate the stability of the position of the pump pipe 1 and the suction chamber 2, and at the same time ensure the stability of the operating structure of the above-mentioned upper and lower adjustment components 9 and the circumferential sealing components 11. Then, the flange sealing bolt structure 7 is used as the connecting component between the pump pipe 1 and the suction chamber 2, and the flange sealing design is adopted to ensure the sealing of the two and avoid medium leakage. At the same time, it is easy to disassemble and maintain. When the flange sealing bolt structure 7 is worn, aged or failed during long-term use, so that the connection sealing fails, it is connected to the built-in airtightness detection sensor of the flange sealing bolt structure 7 through the signal receiver 116, so as to realize real-time monitoring of the sealing state. Once leakage or If the seal is poor, a feedback signal can be sent to the lifting control motor 902, and the lifting control motor 902 is used to drive the connecting sliding block 904 to move up and down through the threaded screw 903, thereby controlling the annular electromagnetic guide rail 111 and the movable arc seat 113 thereon to be synchronously adjusted to the height position of the airtight leakage under the support and stability of the guide slide column 8. After that, the annular electromagnetic guide rail 111 is started, and the movable arc seat 113 slidingly connected to the annular electromagnetic guide column can move along the annular track along the outer circumference of the pump tube 1, so that after reaching the exact position of the airtight leakage, the injection pump box 114 is started, so that the pre-filled sealant in the injection pump box 114 can be replenished to the airtight leakage part through the injection end 115 when necessary to repair the sealing effect, and send an early warning signal in time according to the external preset early warning device, so that the maintenance personnel can repair it as soon as possible to avoid the leakage of chemical media and pollution to the environment, while causing certain dangers.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A chemical pump for chemical production, characterized in that: The pump pipe (1) comprises a pump pipe (1), the bottom end of the pump pipe (1) is sealedly connected to a flange sealing bolt structure (7), the bottom end of the flange sealing bolt structure (7) is sealedly connected to a suction chamber (2), the outer side of the pump pipe (1) is fastenedly connected to an upper and lower adjustment component (9), and the side end of the upper and lower adjustment component (9) is fastenedly connected to a peripheral ring sealing component (11); The circumferential patching component (11) comprises an annular electromagnetic guide rail (111), the interior of the annular electromagnetic guide rail (111) is slidably connected to a movable arc seat (113) via an annular electromagnetic guide column, a sliding lifting groove (112) is provided on the side of the annular electromagnetic guide rail (111), an injection pump box (114) is installed on the top of the movable arc seat (113), the interior of the injection pump box (114) is pre-filled with sealant, a signal receiver (116) is installed on the top of the injection pump box (114), the side end of the injection pump box (114) is connected to the injection end (115), and the signal receiver (116) is connected to the built-in airtightness detection sensor signal of the flange sealing bolt structure (7).
2. The chemical pump for chemical production according to claim 1, characterized in that: The up-and-down adjustment assembly (9) comprises a vertical slide rail (901), the upper and lower ends of the vertical slide rail (901) being fixedly connected to connecting plates (905), and the side walls of the connecting plates (905) are fixedly connected to the outer wall surfaces of the pump pipe (1) and the suction chamber (2), respectively.
3. The chemical pump for chemical production according to claim 2, characterized in that: The top surface of the vertical slide rail (901) is fastened with a motor fixing frame (906), and a lifting control motor (902) is mounted inside the motor fixing frame (906).
4. The chemical pump for chemical production according to claim 3, characterized in that: The bottom output end of the lifting control motor (902) passes through the vertical slide rail (901) and is installed with a threaded screw rod (903) through a bearing member. The external thread of the threaded screw rod (903) is slidably connected to a connecting sliding block (904). The side end of the connecting sliding block (904) is tightly connected to the side wall surface of the shell of the annular electromagnetic guide rail (111).
5. The chemical pump for chemical production according to claim 1, characterized in that: The top end of the pump pipe (1) is connected to a water outlet elbow (3), and a lifting lug (4) is installed on the top of the water outlet elbow (3).
6. The chemical pump for chemical production according to claim 1, characterized in that: The outside of the sliding lifting groove (112) is slidably connected to a guide sliding column (8), the top end of the guide sliding column (8) is fastened to a first connecting ring (6), and the bottom end of the guide sliding column (8) is fastened to a second connecting ring (5).
7. The chemical pump for chemical production according to claim 6, characterized in that: The inner wall surfaces of the first connecting ring member (6) and the second connecting ring member (5) are equally divided and surrounded by a plurality of groups of connecting short blocks (10) which are fastened and connected thereto. The side ends of the connecting short blocks (10) are fastened and connected to the outer wall surfaces of the pump pipe (1) and the suction chamber (2), respectively.