Cleaning assembly of stirring tank for fire extinguishing agent processing
By designing cleaning components in fire extinguishing agent processing equipment, using pressurized water flow and specific water flow decomposition structures, the problem of pipe wall residue is solved, and more thorough and efficient cleaning is achieved, ensuring product quality.
Patent Information
- Application Number
- CN202420498157.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-14
AI Technical Summary
The existing fire extinguishing agent processing equipment cannot effectively remove pipe wall residues during the cleaning process, which affects the quality of subsequently prepared products.
A cleaning assembly for a mixing tank for fire extinguishing agent processing was designed. By setting up a cleaning assembly, the pressurized water flow and specific water flow decomposition structures, including bent pipes, convex plates, outer arc sheets and inner arc sheets, expanding the cleaning range, and The opening and closing of the arc plate is driven by the electric telescopic rod and the threaded rod to achieve effective installation and use of the cleaning components.
It improves the thoroughness and efficiency of the fire extinguishing agent processing tank, ensuring the quality and production continuity of subsequently prepared products.
Smart Images
Figure CN222131598U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire extinguishing agent processing, in particular to a cleaning component of a stirring tank for fire extinguishing agent processing. Background Art
[0002] Foam fire extinguishing agent is a drug that is miscible with water and produces foam through mechanical action or chemical reaction to extinguish fire. Foam fire extinguishing agent is generally composed of foaming agent, foam stabilizer, viscosity reducer, antifreeze agent, solubility promoter, preservative and water. It is mainly used to extinguish fires of non-water-soluble flammable liquids and general solids. Special foam fire extinguishing agents can also extinguish fires of water-soluble flammable liquids.
[0003] Referring to the utility model patent with the authorized patent number CN218774608U, a production device for a premixed aqueous film-forming foam fire extinguishing agent is disclosed, comprising a stirring tank, a liquid raw material metering cylinder and a solid raw material metering cylinder. The outside of the stirring tank is provided with an insulation sleeve, and a steam chamber is provided between the insulation sleeve and the stirring tank. The utility model provides a liquid raw material metering cylinder and a solid raw material metering cylinder. The liquid raw material metering cylinder and the solid raw material metering cylinder can respectively weigh the liquid raw material and the solid raw material for the preparation of the aqueous film-forming foam fire extinguishing agent, thereby achieving quantitative feeding of the liquid raw material and the solid raw material, ensuring accurate ratios between the raw materials, and improving the production quality of the premixed aqueous film-forming foam fire extinguishing agent.
[0004] The above patent has the following defects in actual production and use: after the fire extinguishing agent is prepared, there will be residues on the pipe wall, and there is a lack of relevant components for cleaning the pipe wall. If direct cleaning is done by directly pouring water, the cleanliness cannot be guaranteed, which will have a certain degree of impact on the subsequently prepared fire extinguishing agent. For this reason, we propose a cleaning component for a mixing tank for fire extinguishing agent processing to solve the above defects. Utility Model Content
[0005] The utility model aims to solve the shortcomings of the prior art and proposes a cleaning component for a stirring tank used for processing fire extinguishing agent.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A cleaning assembly for a stirring tank for processing a fire extinguishing agent comprises a fire extinguishing agent processing tank, a discharge port is arranged at the bottom of the fire extinguishing agent processing tank, a first motor is fixedly installed at the bottom of the fire extinguishing agent processing tank, an output end of the first motor rotates and passes through the interior of the fire extinguishing agent processing tank and a stirring frame is fixedly installed at the output end of the first motor, a structural box is symmetrically installed on the side of the fire extinguishing agent processing tank, a water inlet pipe is arranged on the upper side of the structural box and a fixed pipe is fixedly installed inside the structural box, the water inlet pipe passes through the interior of the structural box and the lower end of the water inlet pipe is connected with the fixed pipe, a sliding pipe is slidably installed inside the fixed pipe, an electric telescopic rod is arranged below the bottom of the sliding pipe, and the electric telescopic rod is fixed A side connecting plate is installed on the inner wall of the structural box and fixedly installed on the output end of the electric telescopic rod, the side connecting plate is fixedly connected to the side wall of the sliding tube, a cleaning assembly is installed on the end of the sliding tube, an installation groove is opened inside the side wall of the fire extinguishing agent processing tank, an arc plate is slidably installed inside the installation groove, a second motor is installed at the bottom of the installation groove, a threaded rod is connected to the shaft coupling on the output end of the second motor, the cleaning assembly includes a water pan, a bent pipe is installed on the side of the water pan, a support rod is rotatably installed at the port of the bent pipe, a convex disc is fixedly installed on the end of the support rod, outer arc sheets are evenly arranged on the outside of the convex disc, a through opening is opened on the side of the convex disc, and an inner arc sheet is arranged on the inside of the through opening.
[0008] Preferably, a valve is installed on the discharge port and a convex thread is provided on the outer wall of the discharge port.
[0009] Preferably, a reinforcement support plate is provided at the bottom of the structural box, and the reinforcement support plate is fixedly installed between the bottom of the structural box and the fire extinguishing agent processing tank.
[0010] Preferably, a slope is provided at the inner bottom of the structural box.
[0011] Preferably, a thread groove matching the threaded rod is provided inside the arc plate, and the upper end of the threaded rod is screwed to the inner side of the thread groove.
[0012] Preferably, the curved pipes are arc-shaped pipes and are evenly distributed along the circumference of the water tray.
[0013] Preferably, the through opening extends to the inner end of the support rod.
[0014] Preferably, the outer arc pieces and the inner arc pieces are all distributed equidistantly on an inclined circle.
[0015] Preferably, the interior of the structural box is connected with the interior of the fire extinguishing agent processing tank, the installation groove is located directly below the connection point between the structural box and the fire extinguishing agent processing tank, and a sealing gasket is installed on the top of the arc plate.
[0016] In the utility model, the cleaning assembly of the stirring tank for processing fire extinguishing agent is provided, and the cleaning water is conveyed into the water inlet pipe by the water pump under pressure through the cleaning assembly, and the water flows into the water tray through the water inlet pipe, the fixed pipe and the sliding pipe, and then enters the curved pipe through the water tray, and flows out at the end of the curved pipe. Since the water flow is pressurized, it will rush out from the end of the curved pipe and impact the side of the convex plate. Since the side of the convex plate is provided with an outer arc sheet and the outer arc sheet is inclined, the outer arc sheet decomposes the impact force of the water flow into a direction perpendicular to the convex plate and a direction parallel to the axis of the convex plate. In the direction perpendicular to the convex disc, a force forms a torque on the convex disc, causing the convex disc to rotate. Under the rotation of the convex disc, the water flow at the end of the elbow is broken up into several water flows, which are scattered around the convex disc, thereby expanding the cleaning range of the water flow. At the same time, a part of the water flow at the end of the elbow enters the end of the convex disc through the through port. Under the action of the inner arc sheet arranged at the outer end of the through port, the water flow continues to be broken up into several cleaning water lines, thereby further expanding the cleaning range. Under the action of the cleaning component, the cleaning work inside the fire extinguishing agent processing tank is made more thorough, thereby improving the practicality of the utility model.
[0017] In the utility model, a cleaning component of a stirring tank for processing fire extinguishing agent is provided with an arc plate at the connection of the structure box fire extinguishing agent processing tank. When the second motor is started to rotate, the threaded rod can be driven to rotate. The arc plate is driven to move up and down by the screw connection of the threaded rod. Then, the opening and closing of the connection can be controlled under the control of the second motor. When the arc plate remains in a closed state during the preparation of the fire extinguishing agent and the processing tank needs to be cleaned, the arc plate is opened by the second motor, the electric telescopic rod is extended, and the end of the sliding tube is pushed into the interior of the fire extinguishing agent processing tank. At this time, the cleaning component is located inside the fire extinguishing agent processing tank. The cleaning water is pressurized and transported into the water inlet pipe by a water pump to start the cleaning work. The above design is reasonable, does not interfere with the daily processing process of the fire extinguishing agent processing tank, and is convenient and quick to clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional structural schematic diagram of a cleaning assembly of a stirring tank for fire extinguishing agent processing proposed by the utility model;
[0019] Figure 2 This is a cross-sectional schematic diagram of a cleaning assembly of a mixing tank for fire extinguishing agent processing proposed by the utility model;
[0020] Figure 3 for Figure 2 The enlarged schematic diagram of part A in the middle;
[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of a cleaning component of a cleaning component of a stirring tank for processing fire extinguishing agent proposed by the utility model;
[0022] Figure 5 for Figure 4Enlarged schematic diagram of part B in the middle.
[0023] In the figure: 1. fire extinguishing agent processing tank; 2. discharge port; 3. first motor; 4. stirring frame; 5. structural box; 6. reinforcement support plate; 7. water inlet pipe; 8. fixed pipe; 9. sliding pipe; 10. electric telescopic rod; 11. side connecting plate; 12. cleaning component; 121. water tray; 122. bent pipe; 123. support rod; 124. convex plate; 125. outer arc piece; 126. through port; 127. inner arc piece; 13. mounting groove; 14. arc plate; 15. second motor; 16. threaded rod; 17. sealing gasket. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] Reference Figure 1-5 A cleaning assembly of a stirring tank for processing a fire extinguishing agent comprises a fire extinguishing agent processing tank 1, a discharge port 2 is arranged at the bottom of the fire extinguishing agent processing tank 1, a valve is installed on the discharge port 2 and a convex thread is arranged on the outer wall of the discharge port 2, a first motor 3 is fixedly installed at the bottom of the fire extinguishing agent processing tank 1, an output end of the first motor 3 rotates and passes through the inside of the fire extinguishing agent processing tank 1 and a stirring frame 4 is fixedly installed at the output end of the first motor 3, a structural box 5 is symmetrically installed on the side of the fire extinguishing agent processing tank 1, a water inlet pipe 7 is arranged on the upper side of the structural box 5 and a fixed pipe 8 is fixedly installed inside the structural box 5, the water inlet pipe 7 passes through the inside of the structural box 5 and the lower end of the water inlet pipe 7 is connected with the fixed pipe 8, a sliding pipe 9 is slidably installed inside the fixed pipe 8, an electric telescopic rod 10 is arranged below the bottom of the sliding pipe 9, the electric telescopic rod 10 is fixedly installed on the inner wall of the structural box 5 and a side connecting plate 11 is fixedly installed on the output end of the electric telescopic rod 10, and the side connecting plate 1 1 is fixedly connected to the side wall of the sliding tube 9, a cleaning assembly 12 is installed at the end of the sliding tube 9, a mounting groove 13 is provided inside the side wall of the fire extinguishing agent processing tank 1, an arc plate 14 is slidably installed inside the mounting groove 13, a second motor 15 is installed at the bottom of the mounting groove 13, a threaded rod 16 is connected to the shaft coupling on the output end of the second motor 15, a threaded groove matching the threaded rod 16 is provided inside the arc plate 14, and the upper end of the threaded rod 16 is screwed on the inner side of the threaded groove, the cleaning assembly 12 includes a water tray 121, a curved pipe 122 is installed on the side of the water tray 121, the curved pipe 122 is an arc-shaped pipe and the curved pipe 122 is equidistantly distributed along the circumference of the water tray 121, a support rod 123 is rotatably installed at the end of the curved pipe 122, a convex disc 124 is fixedly installed at the end of the support rod 123, an outer arc piece 125 is evenly arranged on the outer side of the convex disc 124, a through opening 126 is provided on the side of the convex disc 124, and an inner arc piece 127 is arranged on the inner side of the through opening 126.
[0026] In this embodiment, a reinforcement support plate 6 is provided at the bottom of the structural box 5 , and the reinforcement support plate 6 is fixedly installed between the bottom of the structural box 5 and the fire extinguishing agent processing tank 1 .
[0027] Through the above structure, the reinforcement support plates 6 are evenly distributed on the bottom of the structural box 5, which increases the fixed support area of the bottom of the structural box 5 and improves the connection strength between the structural box 5 and the fire extinguishing agent processing tank 1.
[0028] In this embodiment, a slope is provided at the inner bottom of the structure box 5 .
[0029] Through the above structure, the slope provided at the bottom of the structural box 5 helps the drainage function inside the structural box 5, so that moisture will not accumulate at the bottom of the structural box 5, thereby ensuring the functionality of the components inside the structural box 5.
[0030] In this embodiment, the through opening 126 extends to the inner end of the support rod 123, and the outer arc pieces 125 and the inner arc pieces 127 are both distributed equidistantly on an inclined circle.
[0031] Through the above structure, when the water flows from the end of the curved pipe 122 to the convex disc 124, the inclined setting of the outer arc piece 125 decomposes the impact force of the water flow into a direction perpendicular to the convex disc 124 and a direction parallel to the axis of the convex disc 124. The convex disc 124 rotates under the action of the water flow, decomposing the water flow into several water flows, thereby expanding the cleaning range of the water flow. At the same time, a part of the water flow at the end of the curved pipe 122 enters the end of the convex disc 124 through the opening 126. Under the action of the inner arc piece 127 arranged at the outer end of the opening 126, the water flow continues to be broken up into several cleaning water lines, further expanding the cleaning range.
[0032] In this embodiment, the interior of the structural box 5 is connected to the interior of the fire extinguishing agent processing tank 1 , the installation groove 13 is located directly below the connection between the structural box 5 and the fire extinguishing agent processing tank 1 , and a sealing gasket 17 is installed on the top of the arc plate 14 .
[0033] Through the above structure, the setting of the sealing gasket 17 ensures the sealing performance of the arc plate 14. When the connection between the structural box 5 and the fire extinguishing agent processing tank 1 is closed, the sealing inside the structural box 5 is guaranteed. When the cleaning component 12 retracts into the interior of the structural box 5, the interference with the interior of the fire extinguishing agent processing tank 1 is cut off.
[0034] In the utility model, when the inside of the fire extinguishing agent processing tank 1 needs to be cleaned, the second motor 15 is started to rotate, which drives the threaded rod 16 to rotate. The threaded rod 16 drives the top of the arc plate 14 to drop to the bottom of the connection between the structural box 5 and the fire extinguishing agent processing tank 1 through the screw connection, and the electric telescopic rod 10 is started to push the cleaning component 12 at the end of the sliding pipe 9 into the inside of the fire extinguishing agent processing tank 1, and then the water is connected to the water inlet pipe 7 after being pressurized by the water pump. The water flows through the water inlet pipe 7, the fixed pipe 8 and the sliding pipe 9 into the water tray 121, and then enters the curved pipe 122 through the water tray 121, and flows out at the end of the curved pipe 122. The pressurized water flow impacts the side of the convex plate 124. Since the side of the convex plate 124 is provided with an outer arc piece 125 and the outer arc piece 125 is inclined, the outer arc piece 125 decomposes the impact force of the water flow into a vertical direction to the convex plate 124. The force in the direction parallel to the axis of the convex disc 124 and perpendicular to the direction of the convex disc 124 forms a torque on the convex disc 124, causing the convex disc 124 to rotate. Under the rotation of the convex disc 124, the water flow at the end of the elbow 122 is broken up into several water flows, thereby expanding the cleaning range of the water flow. At the same time, a part of the water flow at the end of the elbow 122 enters the end of the convex disc 124 through the through port 126. Under the action of the inner arc piece 127 provided at the outer end of the through port 126, the water flow is also broken up into several cleaning water lines, further expanding the cleaning range. Under the action of the cleaning component, the cleaning work inside the fire extinguishing agent processing tank 1 is made more thorough. After the cleaning is completed, the water flow is disconnected and the electric telescopic rod 10 is started to drive the cleaning component 12 to retract into the structure box 5. Then the second motor 15 drives the arc plate 14 to rise, and the connection between the structure box 5 and the fire extinguishing agent processing tank 1 is closed.
[0035] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the 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 features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A cleaning assembly for a stirring tank for processing fire extinguishing agents, characterized in that: The invention comprises a fire extinguishing agent processing tank (1), wherein a discharge port (2) is arranged at the bottom of the fire extinguishing agent processing tank (1), a first motor (3) is fixedly installed at the bottom of the fire extinguishing agent processing tank (1), an output end of the first motor (3) rotates and passes through the interior of the fire extinguishing agent processing tank (1), and a stirring frame (4) is fixedly installed at the output end of the first motor (3), a structural box (5) is symmetrically installed on the side of the fire extinguishing agent processing tank (1), a water inlet pipe (7) is arranged on the upper side of the structural box (5), and a fixed pipe (8) is fixedly installed inside the structural box (5), the water inlet pipe (7) passes through the interior of the structural box (5), and the lower end of the water inlet pipe (7) is connected to the fixed pipe (8), and a sliding device (4) is installed inside the fixed pipe (8). A sliding tube (9) is provided, an electric telescopic rod (10) is provided below the bottom of the sliding tube (9), the electric telescopic rod (10) is fixedly mounted on the inner wall of the structural box (5), and a side connecting plate (11) is fixedly mounted on the output end of the electric telescopic rod (10), the side connecting plate (11) is fixedly connected to the side wall of the sliding tube (9), a cleaning assembly (12) is installed at the end of the sliding tube (9), a mounting groove (13) is provided inside the side wall of the fire extinguishing agent processing tank (1), an arc plate (14) is slidably mounted inside the mounting groove (13), a second motor (15) is installed at the bottom of the mounting groove (13), and a threaded rod (16) is connected to the shaft coupling on the output end of the second motor (15); The cleaning assembly (12) comprises a water tray (121), a curved pipe (122) is installed on the side of the water tray (121), a support rod (123) is rotatably installed at the end of the curved pipe (122), a convex plate (124) is fixedly installed at the end of the support rod (123), outer arc pieces (125) are evenly arranged on the outside of the convex plate (124), a through opening (126) is opened on the side of the convex plate (124), and an inner arc piece (127) is arranged on the inside of the through opening (126).
2. A cleaning assembly for a stirring tank for fire extinguishing agent processing according to claim 1, characterized in that: A valve is installed on the discharge port (2) and a convex thread is provided on the outer wall of the discharge port (2).
3. A cleaning assembly for a stirring tank for processing fire extinguishing agent according to claim 1, characterized in that: A reinforcement support plate (6) is provided at the bottom of the structural box (5), and the reinforcement support plate (6) is fixedly installed between the bottom of the structural box (5) and the fire extinguishing agent processing tank (1).
4. A cleaning assembly for a stirring tank for processing fire extinguishing agent according to claim 1, characterized in that: The inner bottom of the structural box (5) is provided with a slope.
5. The cleaning assembly of a stirring tank for fire extinguishing agent processing according to claim 1, characterized in that: A thread groove matching the threaded rod (16) is provided inside the arc plate (14), and the upper end of the threaded rod (16) is screwed to the inner side of the thread groove.
6. A cleaning assembly for a stirring tank for fire extinguishing agent processing according to claim 1, characterized in that: The curved pipes (122) are arc-shaped pipes and are distributed at equal distances along the circumference of the water tray (121).
7. A cleaning assembly for a stirring tank for processing fire extinguishing agent according to claim 1, characterized in that: The through opening (126) extends to the inner end of the support rod (123).
8. The cleaning assembly of a stirring tank for fire extinguishing agent processing according to claim 1, characterized in that: The outer arc pieces (125) and the inner arc pieces (127) are both distributed at equal intervals on an inclined circle.
9. A cleaning assembly for a stirring tank for processing fire extinguishing agent according to claim 1, characterized in that: The interior of the structural box (5) is connected to the interior of the fire extinguishing agent processing tank (1), the installation groove (13) is located directly below the connection point between the structural box (5) and the fire extinguishing agent processing tank (1), and a sealing gasket (17) is installed on the top of the arc plate (14).