Device for treating residual chlorine in loading arm in liquid chlorine loading and unloading vehicle
By using a servo motor-driven mixing rod and water injector in a liquid chlorine loading and unloading truck to spray water, combined with sodium bicarbonate or calcium carbonate to accelerate the reaction between chlorine and water, the problem of existing equipment being difficult to completely remove residual chlorine in the crane pipe is solved, thereby improving processing efficiency and safety.
Patent Information
- Application Number
- CN202422989540.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing chlorine treatment equipment is difficult to completely remove the residual chlorine in the crane pipe during liquid chlorine loading and unloading, resulting in safety hazards and low efficiency.
The servo motor in the treatment tank is used to drive the mixing rod and mixing ring to rotate, and the water source is sprayed by the water injector, and the water source is transported through the liquid guide tube to promote the reaction of chlorine and water to generate hypochlorous acid and hydrochloric acid. At the same time, sodium bicarbonate or calcium carbonate is added through the feeding component to accelerate the reaction.
The residual chlorine in the crane pipe was completely removed, the practicality and efficiency of the treatment device were improved, and the safety and environmental protection of the unloading process were ensured.
Smart Images

Figure CN223306702U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid chlorine loading and unloading vehicles, in particular to a device for treating residual chlorine in a crane pipe of a liquid chlorine loading and unloading vehicle. Background Art
[0002] Liquid chlorine is a highly toxic chemical and is transported by tank trucks. After the tank truck arrives at the customer, the liquid chlorine in the tank truck is transported to the liquid chlorine storage tank in a dedicated unloading workshop to complete the unloading process. Currently, when unloading liquid chlorine, a liquid chlorine crane is usually connected to the liquid chlorine storage tank through a dedicated pipeline. The liquid chlorine is transported to the liquid chlorine storage tank by air pressure or an unloading pump. After unloading, chlorine gas remains in the liquid chlorine crane, which is usually absorbed by an external vacuum hose. The absorption process is not thorough and there is a risk of chlorine leakage, which is harmful to the health of the operators. In order to improve the treatment efficiency of residual chlorine gas in the crane, a chlorine treatment device is needed. However, the existing chlorine treatment device still has the following shortcomings:
[0003] When existing chlorine treatment devices are used, since most chlorine treatment devices are not easy to completely remove the chlorine remaining in the crane pipe after the liquid chlorine loading and unloading truck is completed, safety and environmental accidents are prone to occur during the crane pipe disassembly process, resulting in reduced practicality and reduced utilization efficiency of the chlorine treatment device.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a device for treating residual chlorine in the crane pipe of a liquid chlorine loading and unloading vehicle is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a device for treating residual chlorine in a crane pipe of a liquid chlorine loading and unloading vehicle, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for treating residual chlorine in a crane pipe in a liquid chlorine loading and unloading truck, comprising a treatment tank and a treatment assembly, wherein a support column leg is installed at the bottom of the treatment tank, and an exhaust pipe is connected to the left side of the outside of the treatment tank, and an air pump is connected to the middle of the exhaust pipe, a treatment assembly is arranged inside the treatment tank, and the treatment assembly comprises a servo motor, a support rod, a mixing rod, a mixing ring, a liquid guide pipe, a liquid collecting ring, a water injector and a discharge pipe, the front end of the servo motor is connected to the support rod, and mixing rods are arranged at both ends of the outside of the support rod, and a mixing ring is installed at the middle end of the outside of the support rod, a liquid guide pipe is connected to the right side of the outside of the treatment tank, and a liquid collecting ring is installed at the front end of the liquid guide pipe, and a water injector is arranged inside the liquid collecting ring, a discharge pipe is arranged on the right side of the lower end of the treatment tank, and a blanking assembly is arranged at the upper end of the treatment tank.
[0007] Furthermore, the number of the mixing rods is sixteen, and eight mixing rods form a group, and the mixing rods in each group are symmetrically arranged at the two ends of the outer side of the support rod with respect to the side center axis of the support rod.
[0008] Furthermore, the outer dimensions of the liquid collecting ring are adapted to the inner dimensions of the treatment tank, and the liquid collecting ring is fixedly connected to the treatment tank via bolts.
[0009] Furthermore, the water injectors are distributed vertically to the liquid collecting ring, and the water injectors are distributed equidistantly inside the liquid collecting ring.
[0010] Furthermore, the material discharge assembly includes a material discharge barrel, a driving motor, a feeding auger and a feeding port. The driving motor is installed at the left end of the outer portion of the material discharge barrel, and the front end of the driving motor is connected to the feeding auger. A feeding port is opened on the left side of the upper end of the material discharge barrel.
[0011] Furthermore, the blanking assembly also includes a feed pipe, a discharge port and a discharge pipe, and the feed port is internally connected to the feed pipe, and the discharge port is opened on the right side of the lower end of the blanking barrel, and the discharge port is internally connected to the discharge pipe.
[0012] Furthermore, the feeding auger is embedded in the discharge barrel, and the feeding auger is rotationally connected to the discharge barrel through a driving motor.
[0013] Furthermore, the outer dimensions of the feeding auger are adapted to the inner dimensions of the discharge barrel, and the outer side of the feeding auger is tightly fitted to the inner wall of the discharge barrel.
[0014] The utility model provides a device for treating residual chlorine in a crane pipe in a liquid chlorine loading and unloading vehicle, which has the following beneficial effects:
[0015] 1. The present invention is provided with a processing component. When the residual chlorine treatment device in the crane pipe of a liquid chlorine loading and unloading vehicle is used, the servo motor drives the support rod to rotate, so that the mixing rod and the mixing ring installed outside the support rod rotate inside the treatment tank. The mixing rod cooperates with the mixing ring to promote the dissolution and reaction of chlorine and water. The liquid collecting ring is fixedly installed at the upper end of the treatment tank, and water is transported to the inside of the liquid collecting ring through a liquid guide pipe. In combination with a water injector, an equal amount of water is sprayed inside the treatment tank, so that the chlorine inside the treatment tank reacts quickly with the water. After the reaction of chlorine and water, hypochlorous acid and hydrochloric acid are generated, and the chlorine and water are discharged through the drain pipe opened at the lower end of the treatment tank, thereby improving the overall practicality and use efficiency of the residual chlorine treatment device.
[0016] 2. The utility model is provided with a discharge component. When used in a residual chlorine treatment device in a crane pipe of a liquid chlorine loading and unloading vehicle, the feeding auger is driven to rotate by the driving motor, and sodium bicarbonate or calcium carbonate is fed into the discharge barrel through the feeding pipe and the feeding port. As the feeding auger rotates, equal amounts of sodium bicarbonate or calcium carbonate are fed out from the discharge port, and the sodium bicarbonate or calcium carbonate is directly fed into the treatment tank in cooperation with the discharge pipe. The sodium bicarbonate or calcium carbonate increases the reaction between chlorine and water through the sodium bicarbonate or calcium carbonate, thereby improving the residual chlorine treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a device for treating residual chlorine in a crane pipe in a liquid chlorine loading and unloading vehicle according to the present invention;
[0018] Figure 2 This is a schematic diagram of a three-dimensional cross-sectional structure of a treatment component of a device for treating residual chlorine in a crane pipe of a liquid chlorine loading and unloading vehicle according to the present invention;
[0019] Figure 3 The utility model is a three-dimensional cross-sectional structural schematic diagram of a blanking component of a device for treating residual chlorine in a crane pipe of a liquid chlorine loading and unloading vehicle.
[0020] In the figure: 1. Processing tank; 2. Support column legs; 3. Exhaust pipe; 4. Vacuum pump; 5. Processing component; 501. Servo motor; 502. Support rod; 503. Mixing rod; 504. Mixing ring; 505. Liquid guide tube; 506. Liquid collecting ring; 507. Water injector; 508. Liquid discharge pipe; 6. Discharge assembly; 601. Discharge barrel; 602. Drive motor; 603. Feeding auger; 604. Feed port; 605. Feed pipe; 606. Discharge port; 607. Discharge pipe. DETAILED DESCRIPTION
[0021] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0022] like Figure 1 and Figure 2As shown, a device for treating residual chlorine in a crane pipe in a liquid chlorine loading and unloading vehicle comprises a treatment tank 1 and a treatment assembly 5. A support column leg 2 is installed at the bottom of the treatment tank 1, and an exhaust pipe 3 is connected to the left side of the outside of the treatment tank 1, and an air pump 4 is connected to the middle of the exhaust pipe 3. A treatment assembly 5 is provided inside the treatment tank 1, and the treatment assembly 5 comprises a servo motor 501, a support rod 502, a mixing rod 503, a mixing ring 504, a liquid guide tube 505, a liquid collecting ring 506, a water injector 507 and a liquid discharge pipe 508. The front end of the servo motor 501 is connected to the support rod 502, and Mixing rods 503 are provided at both ends of the support rod 502, and a mixing ring 504 is installed at the middle end of the support rod 502. A liquid guide tube 505 is connected to the right side of the outside of the processing tank 1, and a liquid collecting ring 506 is installed at the front end of the liquid guide tube 505. A water injector 507 is provided inside the liquid collecting ring 506. A drain pipe 508 is provided on the right side of the lower end of the processing tank 1. There are sixteen mixing rods 503, and eight mixing rods 503 form a group. Each group of mixing rods 503 is symmetrically arranged at both ends of the outside of the support rod 502 with the side center axis of the support rod 502. The liquid collecting ring The external dimensions of 506 match the internal dimensions of the processing tank 1, and the liquid collecting ring 506 is fixedly connected to the processing tank 1 by bolts. The water injector 507 is vertically distributed with the liquid collecting ring 506, and the water injector 507 is evenly distributed inside the liquid collecting ring 506. The servo motor 501 is fixedly installed in the middle of the lower end of the processing tank 1 by fastening bolts. The output shaft of the servo motor 501 is connected to the support rod 502 through a coupling. The operation of the servo motor 501 drives the support rod 502 to rotate, so that the mixing rod 503 and the mixing ring 504 installed outside the support rod 502 are in the processing tank. 1 rotates internally, and a mixing rod 503 cooperates with a mixing ring 504 to promote the dissolution and reaction of chlorine and water. A liquid collecting ring 506 is fixedly installed at the upper end of the processing tank 1. Water is transported to the liquid collecting ring 506 through a liquid guide pipe 505, and an equal amount of water is sprayed into the processing tank 1 in cooperation with a water injector 507, so that the chlorine in the processing tank 1 reacts quickly with the water. After the reaction, the chlorine and water generate hypochlorous acid and hydrochloric acid, which are discharged through a drain pipe 508 opened at the lower end of the processing tank 1, thereby improving the overall practicality and use efficiency of the residual chlorine treatment device.
[0023] like Figures 1 to 3As shown, a blanking assembly 6 is provided at the upper end of the processing tank 1, and the blanking assembly 6 includes a blanking barrel 601, a driving motor 602, a feeding auger 603 and a feeding port 604. A driving motor 602 is installed at the left end of the outer side of the blanking barrel 601, and the front end of the driving motor 602 is connected to the feeding auger 603. A feeding port 604 is provided on the left side of the upper end of the blanking barrel 601. The blanking assembly 6 also includes a feeding pipe 605, a discharging port 606 and a discharging pipe 607, and the feeding port 604 is internally connected to the feeding pipe 605. A discharging port 606 is provided on the right side of the lower end of the blanking barrel 601, and the discharging port 606 is internally connected to the discharging pipe 607. The feeding auger 603 is embedded in the blanking barrel 601, and the feeding auger 603 is rotatably connected to the blanking barrel 601 through the driving motor 602. The external size of the feeding auger 603 is the same as that of the blanking barrel 601. The internal dimensions are adapted, and the outer side of the feeding auger 603 fits tightly with the inner wall of the discharge barrel 601. The driving motor 602 is fixedly installed on the left end of the outer side of the discharge barrel 601 by fastening bolts. The output shaft of the driving motor 602 is connected to the feeding auger 603 through a coupling. The driving motor 602 drives the feeding auger 603 to rotate. At the same time, the outer dimensions of the feeding auger 603 are adapted to the internal dimensions of the discharge barrel 601. Sodium bicarbonate or calcium carbonate is fed into the discharge barrel 601 through the feed pipe 605 in conjunction with the feed port 604. As the feeding auger 603 rotates, equal amounts of sodium bicarbonate or calcium carbonate are delivered from the discharge port 606, and sodium bicarbonate or calcium carbonate is directly fed into the treatment tank 1 in conjunction with the discharge pipe 607. The reaction of chlorine and water is increased by sodium bicarbonate or calcium carbonate, thereby improving the residual chlorine treatment efficiency.
[0024] In summary, the device for treating residual chlorine in the crane pipe of a liquid chlorine loading and unloading vehicle, when in use, firstly improves the stability of the equipment during use by using the support column leg 2 installed at the bottom of the treatment tank 1, and uses the exhaust pipe 3 set on the left side of the outside of the treatment tank 1 to cooperate with the vacuum pump 4 to transport the residual chlorine in the liquid chlorine crane pipe to the inside of the treatment tank 1, and fixes the liquid collecting ring 506 on the upper end of the inside of the treatment tank 1, and transports water to the inside of the liquid collecting ring 506 through the liquid guide pipe 505, and cooperates with the water injector 507 to spray an equal amount of water into the inside of the treatment tank 1, so that the chlorine inside the treatment tank 1 quickly reacts with the water, and the support rod 502 is driven to rotate by the servo motor 501, so that the mixing rod 503 and the mixing ring 504 installed outside the support rod 502 rotate inside the treatment tank 1, and the mixing rod 503 cooperates with the mixing The material ring 504 promotes the dissolution and reaction of chlorine and water. After the reaction of chlorine and water, hypochlorous acid and hydrochloric acid are generated, and discharged through the drain pipe 508 opened at the lower end of the treatment tank 1. Then, the driving motor 602 drives the feeding auger 603 to rotate, and sodium bicarbonate or calcium carbonate is fed into the discharge barrel 601 through the feeding pipe 605 and the feeding port 604. As the feeding auger 603 rotates, equal amounts of sodium bicarbonate or calcium carbonate are sent out from the discharge port 606, and the sodium bicarbonate or calcium carbonate is directly fed into the treatment tank 1 in cooperation with the discharge pipe 607. The reaction of chlorine and water is increased by sodium bicarbonate or calcium carbonate, thereby improving the residual chlorine treatment efficiency. The residual chlorine in the crane pipe is completely removed by various methods, making the disassembly process of the crane pipe in the liquid chlorine loading and unloading vehicle safer and more environmentally friendly.
[0025] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.
Claims
1. A device for treating residual chlorine in a liquid chlorine loading and unloading truck, comprising a treatment tank (1) and a treatment assembly (5), characterized in that: The bottom of the processing tank (1) is provided with a support column leg (2), and the left side of the outside of the processing tank (1) is connected to an exhaust pipe (3), and the middle of the exhaust pipe (3) is connected to an air pump (4). The processing tank (1) is provided with a processing assembly (5), and the processing assembly (5) includes a servo motor (501), a support rod (502), a mixing rod (503), a mixing ring (504), a liquid guide tube (505), a liquid collecting ring (506), a water injector (507) and a liquid discharge pipe (508). The front of the servo motor (501) is provided with a support column leg (2), and the left side of the exhaust pipe (3) is connected to an air pump (4). The end is connected to a support rod (502), and mixing rods (503) are provided at both ends of the outside of the support rod (502), and a mixing ring (504) is installed at the middle end of the outside of the support rod (502), the right side of the outside of the processing tank (1) is connected to a liquid guide tube (505), and a liquid collecting ring (506) is installed at the front end of the liquid guide tube (505), and a water injector (507) is provided inside the liquid collecting ring (506), a drain pipe (508) is provided on the right side of the lower end of the processing tank (1), and a material discharge assembly (6) is provided at the upper end of the processing tank (1).
2. The device for treating residual chlorine in the crane pipe of a liquid chlorine loading and unloading vehicle according to claim 1, characterized in that: The number of the mixing rods (503) is sixteen, and eight mixing rods (503) form a group, and each group of mixing rods (503) is symmetrically arranged at the outer ends of the support rod (502) with respect to the side center axis of the support rod (502).
3. The device for treating residual chlorine in the crane pipe of a liquid chlorine loading and unloading vehicle according to claim 1, characterized in that: The outer dimensions of the liquid collecting ring (506) are compatible with the inner dimensions of the processing tank (1), and the liquid collecting ring (506) is fixedly connected to the processing tank (1) via bolts.
4. The device for treating residual chlorine in the crane pipe of a liquid chlorine loading and unloading vehicle according to claim 1, characterized in that: The water injectors (507) are distributed vertically to the liquid collecting ring (506), and the water injectors (507) are distributed equidistantly inside the liquid collecting ring (506).
5. The device for treating residual chlorine in the crane pipe of a liquid chlorine loading and unloading vehicle according to claim 1, characterized in that: The material discharge assembly (6) comprises a material discharge barrel (601), a driving motor (602), a material feeding auger (603) and a material feed port (604). The driving motor (602) is installed at the left end of the outside of the material discharge barrel (601), and the front end of the driving motor (602) is connected to the material feeding auger (603). The material discharge barrel (601) is provided with a material feed port (604) on the left side of the upper end.
6. The device for treating residual chlorine in the crane pipe of a liquid chlorine loading and unloading vehicle according to claim 5, characterized in that: The discharge assembly (6) further comprises a feed pipe (605), a discharge port (606) and a discharge pipe (607), and the feed port (604) is internally connected to the feed pipe (605), and a discharge port (606) is provided on the right side of the lower end of the discharge barrel (601), and the discharge port (606) is internally connected to the discharge pipe (607).
7. The device for treating residual chlorine in the crane pipe of a liquid chlorine loading and unloading vehicle according to claim 6, characterized in that: The feeding auger (603) is embedded in the discharge barrel (601), and the feeding auger (603) is rotationally connected to the discharge barrel (601) via a driving motor (602).
8. The device for treating residual chlorine in the crane pipe of a liquid chlorine loading and unloading vehicle according to claim 6, characterized in that: The outer dimensions of the feeding auger (603) are adapted to the inner dimensions of the discharge barrel (601), and the outer side of the feeding auger (603) is tightly fitted to the inner wall of the discharge barrel (601).