Sodium hypochlorite storage and conveying integrated device
By integrating storage tanks, flow pumps, and monitoring systems into a single sodium hypochlorite storage and transportation device, the problems of dispersed equipment, easy corrosion, lack of temperature control, and poor mobility have been solved, achieving efficient and safe sodium hypochlorite storage and transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-05
- Publication Date
- 2026-04-07
AI Technical Summary
Existing sodium hypochlorite storage and transportation equipment is scattered, occupies a large space, is prone to corrosion, lacks temperature control, has poor real-time performance, poor mobility, poses safety hazards, and lacks sealing protection.
An integrated sodium hypochlorite storage and transportation device was designed, which integrates a storage tank, a flow pump, a cooling system, and a monitoring system. It adopts an anti-corrosion coating, a sealed structure, a servo motor driven movement, real-time temperature and liquid level monitoring and alarm, and combines spiral cooling and water circulation cooling.
It enables integrated spatial operation, extends equipment life, improves efficiency, reduces safety risks, ensures drug efficacy, and enhances mobility and environmental safety.
Smart Images

Figure CN121799798A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of sodium hypochlorite treatment equipment technology, and in particular to an integrated device for sodium hypochlorite storage and transportation. Background Technology
[0002] Sodium hypochlorite is a commonly used disinfectant and bleaching agent, widely used in chemical, environmental protection, and water treatment fields. However, sodium hypochlorite is highly corrosive and easily decomposes to produce chlorine gas at high temperatures, posing a safety hazard. Furthermore, the compatibility of equipment used in its storage and transportation directly affects its efficiency.
[0003] In existing technologies, the storage and transportation of sodium hypochlorite mostly adopts a decentralized structure of independent storage tanks and external pumps, which has the following shortcomings: the equipment is scattered, requiring additional connecting pipelines, making operation cumbersome and occupying a large space; the inner wall of the storage tank is easily corroded by sodium hypochlorite, lacking long-term anti-corrosion measures, resulting in a short equipment lifespan; there is no active temperature control device, and sodium hypochlorite is easily decomposed under high-temperature environments, affecting efficacy and increasing safety risks; liquid level and temperature monitoring rely on manual inspection, resulting in poor real-time performance and inability to provide timely warnings of abnormal situations; the devices are mostly fixed installations, with poor mobility, making it difficult to flexibly adjust their positions according to the usage scenario; the storage area lacks sealing protection, allowing external impurities to easily enter the storage tank or causing internal volatile gas leakage, affecting the environment and safety. Therefore, we propose an integrated sodium hypochlorite storage and transportation device to solve the above problems. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an integrated device for storing and transporting sodium hypochlorite.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An integrated device for storing and transporting sodium hypochlorite includes a support box. A storage tank for storing sodium hypochlorite is installed on the top of the support box. A sealing cover is installed on the top of the storage tank via a detachable structure. The inside of the storage tank is coated with an anti-corrosion coating. A protective shell is installed on the top of the support box, and the storage tank is located inside the protective shell. A receiving shell is installed on the top of the support box, and the receiving shell penetrates the protective shell. A flow pump is installed inside the receiving shell. A liquid extraction pipe connected to the storage tank is installed on the inlet of the flow pump. A delivery connector is installed on the outlet of the flow pump. A sealing plate for sealing the protective shell is rotatably installed on the right side of the support box. A sealing gasket adapted to the protective shell is installed on one side of the sealing plate.
[0007] The support box has storage holes at all four corners of its top. Two rotating shafts are rotatably mounted on the inner walls of the front and rear sides of the support box. Two rotating seats are fixedly fitted on the rotating shafts, and movable wheels are fixedly mounted on the bottom of the rotating seats. The movable wheels can pass through the support box through the storage holes. A spiral cooling pipe is installed on the outside of the storage tank. A temperature sensor for detecting the temperature inside the storage tank is installed on the inner wall of the top of the sealing cover. A liquid level sensor for detecting the sodium hypochlorite liquid level is installed on the inner wall of the top of the sealing cover. A breather valve is installed on the top of the sealing cover. A controller is installed on the front of the protective shell. The controller is equipped with an alarm, and both the temperature sensor and the liquid level sensor are electrically connected to the alarm.
[0008] Preferably, two drive plates are slidably installed on the top and bottom inner walls of the support box, and rectangular seats are fixedly installed on the sides of the two drive plates that are far apart from each other. A drive mechanism is provided between the rectangular seats and the rotating shaft.
[0009] Preferably, the drive mechanism includes a rack and a rotating gear. The rack is fixedly mounted on the top of the rectangular base, and the rotating gear is mounted on the rotating shaft. The rack meshes with the corresponding rotating gear.
[0010] Preferably, a servo motor is installed on the left side of the support box, and a bidirectional screw is fixedly installed on the output shaft of the servo motor. One end of the bidirectional screw is rotatably installed on the inner wall of the support box, and the drive plate is threaded onto the bidirectional screw.
[0011] Preferably, a guide seat is installed on the bottom inner wall of the support box, a guide hole is opened on one side of the guide seat, and a T-shaped guide rod is fixedly installed on the side of the two drive plates that are close to each other, and the T-shaped guide rod is slidably connected to the corresponding guide hole.
[0012] Preferably, two stabilizing seats are fixedly installed on the right side of the support shell, and the two stabilizing seats are rotatably mounted on the same rotating shaft. Two rotating seats are fixedly installed on the rotating shaft, and the rotating seats are fixedly connected to the sealing plate.
[0013] Preferably, a worm gear is fixedly sleeved on the rotating shaft, and the right end of the bidirectional screw extends to the outside of the support box and is fixedly installed with a worm, and the worm meshes with the worm gear.
[0014] Preferably, a water tank is installed on the left side of the protective shell, a cooling plate is installed on the inner wall of the water tank, a circulation pump is installed at the bottom of the water tank, and the bottom end of the spiral cooling pipe is connected to the outlet of the circulation pump, and the top end of the spiral cooling pipe is connected to the top of the water tank.
[0015] Preferably, a corrosion-resistant sealing ring is installed on the inner wall of the sealing cover, the sealing ring is adapted to the storage tank, multiple fixing grooves are opened on the outer side of the storage tank, and a fixing mechanism adapted to the fixing grooves is provided on the sealing cover.
[0016] Preferably, the fixing mechanism includes a threaded hole and a fixing bolt. The threaded hole is formed on the inner wall of the sealing cover, and the fixing bolt is installed in the threaded hole and is adapted to the fixing groove.
[0017] The beneficial effects of this invention are:
[0018] The storage tank, flow pump, cooling system and monitoring system are integrated into the support box, eliminating the need for additional external equipment, realizing one-stop operation of storage and transportation, reducing space occupation and improving utilization efficiency;
[0019] The combination of the polytetrafluoroethylene coating on the inner wall of the storage tank and the chlorine-resistant rubber sealing ring on the sealing cap provides a double anti-corrosion design, effectively resisting sodium hypochlorite corrosion and extending the service life of the equipment.
[0020] The servo motor and bidirectional screw control the retraction or extension of the moving wheels, which facilitates transportation when moving and the wheels are retracted when stationary. The support box directly contacts the ground to ensure stability, balancing flexibility and reliability.
[0021] The spiral cooling pipe, in conjunction with water circulation and cooling plates, can actively reduce the temperature of the storage tank, prevent sodium hypochlorite from decomposing at high temperatures, and ensure the effective components and performance of sodium hypochlorite.
[0022] Temperature and liquid level sensors monitor in real time, and sound and light alarms are triggered in case of abnormalities. Combined with the breathing valve to balance air pressure, it greatly reduces safety risks.
[0023] The moving wheels are linked with the sealing plate, making operation convenient; when the sealing plate is closed, it forms a closed protective space to prevent external impurities from entering or internal gas from leaking, thus improving environmental safety. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of an integrated sodium hypochlorite storage and transportation device proposed in this invention;
[0025] Figure 2 This is a three-dimensional structural diagram of an integrated sodium hypochlorite storage and transportation device proposed in this invention from another perspective.
[0026] Figure 3 This is a cross-sectional perspective view of an integrated sodium hypochlorite storage and transportation device proposed in this invention.
[0027] Figure 4 This is a schematic diagram of part A of an integrated sodium hypochlorite storage and transportation device proposed in this invention;
[0028] Figure 5 This is a three-dimensional structural diagram of the water tank and spiral cooling pipe of an integrated sodium hypochlorite storage and transportation device proposed in this invention.
[0029] Figure 6 This is a partial three-dimensional structural diagram of an integrated sodium hypochlorite storage and transportation device proposed in this invention;
[0030] Figure 7 This is a schematic diagram of part B of an integrated sodium hypochlorite storage and transportation device proposed in this invention;
[0031] Figure 8 This is a schematic diagram of part C of an integrated sodium hypochlorite storage and transportation device proposed in this invention.
[0032] In the diagram: 101, Support box; 102, Storage tank; 103, Sealing cap; 104, Anti-corrosion coating; 105, Protective shell; 106, Storage shell; 107, Flow pump; 108, Liquid extraction pipe; 109, Delivery connector; 201, Storage hole; 202, Rotating shaft; 203, Rotating seat; 204, Moving wheel; 205, Drive gear; 206, Drive plate; 207, Rectangular seat; 208, Straight rack; 301, Guide seat; 302, Guide hole; 303, T-shaped guide rod; 401, Servo motor. Machine; 402, double-acting screw; 501, stabilizer; 502, rotating shaft; 503, rotating seat; 504, sealing plate; 505, sealing gasket; 506, worm gear; 507, worm; 601, spiral cooling pipe; 602, water tank; 603, circulating pump; 604, cooling element; 701, level sensor; 702, temperature sensor; 703, breather valve; 704, controller; 705, alarm; 801, sealing ring; 802, fixing groove; 803, threaded hole; 804, fixing bolt. Detailed Implementation
[0033] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.
[0034] This application discloses an integrated device for storing and transporting sodium hypochlorite.
[0035] Reference Figure 1-8An integrated device for storing and transporting sodium hypochlorite includes a support box 101, a storage tank 102 for storing sodium hypochlorite mounted on top of the support box 101, a sealing cap 103 mounted on top of the storage tank 102 via a detachable structure, an anti-corrosion coating 104 coated inside the storage tank 102, a protective shell 105 mounted on top of the support box 101, and the storage tank 102 located inside the protective shell 105; a storage container is mounted on top of the support box 101. The housing 106 penetrates the protective housing 105. A flow pump 107 is installed inside the housing 106. A liquid extraction pipe 108 connected to the storage tank 102 is installed on the inlet of the flow pump 107. A delivery connector 109 is installed on the outlet of the flow pump 107. A sealing plate 504 for sealing the protective housing 105 is rotatably installed on the right side of the support box 101. A sealing gasket 505 adapted to the protective housing 105 is installed on one side of the sealing plate 504.
[0036] The support box 101 has storage holes 201 at each of its four top corners. Two rotating shafts 202 are rotatably mounted on the inner walls of the front and rear sides of the support box 101. Two rotating seats 203 are fixedly fitted on the rotating shafts 202. The bottom of the rotating seats 203 is fixedly mounted with moving wheels 204. The moving wheels 204 can pass through the support box 101 through the storage holes 201. A spiral cooling pipe 601 is installed on the outside of the storage tank 102. A temperature sensor 702 for detecting the temperature inside the storage tank 102 is installed on the inner wall of the top of the sealing cover 103. A liquid level sensor 701 for detecting the sodium hypochlorite liquid level is installed on the inner wall of the top of the sealing cover 103. A breather valve 703 is installed on the top of the sealing cover 103. A controller 704 is installed on the front side of the protective shell 105. An alarm 705 is installed on the controller 704. The temperature sensor 702 and the liquid level sensor 701 are both electrically connected to the alarm 705.
[0037] In this embodiment, two drive plates 206 are slidably installed on the top and bottom inner walls of the support box 101. A rectangular seat 207 is fixedly installed on the side of the two drive plates 206 that is far apart from each other. A drive mechanism is provided between the rectangular seat 207 and the rotating shaft 202. The drive mechanism includes a rack 208 and a drive gear 205. The rack 208 is fixedly installed on the top of the rectangular seat 207, and the drive gear 205 is installed on the rotating shaft 202. The rack 208 meshes with the corresponding drive gear 205. Through the meshing transmission of the rack and gear, the power transmission is stable and efficient, and the smooth rotation of the moving wheel 204 is realized to complete the storage or extension action.
[0038] In this embodiment, a servo motor 401 is installed on the left side of the support box 101. A bidirectional screw 402 is fixedly installed on the output shaft of the servo motor 401. One end of the bidirectional screw 402 is rotatably installed on the inner wall of the support box 101, and the drive plate 206 is threaded onto the bidirectional screw 402. By using the servo motor 401 to drive the bidirectional screw 402 to rotate, the synchronous reverse movement of the two drive plates 206 can be precisely controlled, thereby improving the operational accuracy and stability of the retraction or extension of the moving wheel 204.
[0039] In this embodiment, a guide seat 301 is installed on the bottom inner wall of the support box 101. A guide hole 302 is provided on one side of the guide seat 301. T-shaped guide rods 303 are fixedly installed on the side of the two drive plates 206 that are close to each other. The T-shaped guide rods 303 are slidably connected to the corresponding guide holes 302. The sliding cooperation between the T-shaped guide rods 303 and the guide holes 302 can effectively limit the movement trajectory of the drive plates 206, avoid their deviation and jamming, and ensure that the driving process is smooth and reliable.
[0040] In this embodiment, two stabilizing seats 501 are fixedly installed on the right side of the support shell. The same rotating shaft 502 is rotatably installed between the two stabilizing seats 501. Two rotating seats 503 are fixedly installed on the rotating shaft 502. The rotating seats 503 are fixedly connected to the sealing plate 504. A worm gear 506 is fixedly sleeved on the rotating shaft 502. The right end of the bidirectional screw 402 extends to the outside of the support box 101 and is fixedly installed with a worm 507. The worm 507 meshes with the worm gear 506. Through the linkage design of the worm 507 and the worm gear 506, the retraction or extension of the moving wheel 204 is synchronized with the opening and closing of the sealing plate 504, reducing operation steps and improving the ease of use of the device.
[0041] In this embodiment, a water tank 602 is installed on the left side of the protective shell 105. A cooling plate 604 is installed on the inner wall of the water tank 602. A circulation pump 603 is installed at the bottom of the water tank 602. The bottom end of the spiral cooling pipe 601 is connected to the outlet of the circulation pump 603, and the top end of the spiral cooling pipe 601 is connected to the top of the water tank 602, forming a closed cooling water circulation system. The cooling plate 604 continuously cools the water and the spiral cooling pipe 601 efficiently transfers the cooling energy, which can stably control the temperature inside the storage tank 102 and prevent sodium hypochlorite from decomposing due to high temperature.
[0042] In this embodiment, a corrosion-resistant sealing ring 801 is installed on the inner wall of the sealing cover 103. The sealing ring 801 is adapted to the storage tank 102. Multiple fixing grooves 802 are opened on the outer side of the storage tank 102. The sealing cover 103 is provided with a fixing mechanism adapted to the fixing grooves 802. The fixing mechanism includes a threaded hole 803 and a fixing bolt 804. The threaded hole 803 is opened on the inner wall of the sealing cover 103. The fixing bolt 804 is installed in the threaded hole 803 and is adapted to the fixing groove 802. The sealing ring 801 enhances the fit and sealing of the sealing cover 103 and the storage tank 102. With the locking of the fixing bolt 804 and the fixing groove 802, the airtightness of the storage tank 102 can be guaranteed, and the sealing cover 103 can be quickly disassembled and assembled, taking into account both safety and maintenance convenience.
[0043] The working principle of this invention is as follows: unscrew the fixing bolt 804 on the sealing cover 103, open the sealing cover 103, and inject sodium hypochlorite into the storage tank 102; after injection, close the sealing cover 103, and screw the fixing bolt 804 into the fixing groove 802 to complete the sealing and fixing; start the servo motor 401, which drives the bidirectional screw 402 to rotate clockwise; the bidirectional screw 402 drives the two drive plates 206 to move away from each other, and because the bidirectional screw 402 rotates in opposite directions, the drive plates 206 drive the rectangular seat 207 and the straight rack 208 to move; The rack 208 meshes with the drive gear 205 to rotate, which in turn drives the rotating shaft 202 and the rotating seat 203 to rotate, causing the moving wheel 204 to extend from the storage hole 201 and contact the ground, lifting the support box 101 off the ground. At the same time, the bidirectional screw 402 drives the worm gear 507 to rotate clockwise, which in turn drives the worm wheel 506 to rotate. The worm wheel 506 drives the rotating shaft 502 and the sealing plate 504 to rotate counterclockwise, closing the sealing plate 504 and sealing gasket 505 abutting against the protective shell 105. At this point, the device can be moved to the target position.
[0044] After the device is moved into place, the servo motor 401 is started to reverse, and the bidirectional screw 402 rotates counterclockwise; the drive plates 206 move closer to each other, the rack 208 drives the drive gear 205 to reverse, the moving wheel 204 is stored inside the support box 101, and the support box 101 is placed on the ground stably; at the same time, the worm gear 507 reverses, driving the worm wheel 506 to reverse, the sealing plate 504 rotates clockwise to open, exposing the storage tank 102 and the storage shell 106, and the external delivery pipe is connected to the delivery connector 109 of the flow pump 107, and the flow pump 107 is started; the flow pump 107 draws sodium hypochlorite from the storage tank 102 through the liquid extraction pipe 108, and delivers it to the external pipe through the delivery connector 109, completing the delivery;
[0045] Temperature sensor 702 monitors the sodium hypochlorite temperature in storage tank 102 in real time, and liquid level sensor 701 monitors the liquid level in real time. The detected data is transmitted to controller 704, which compares the data with preset thresholds. When the temperature or liquid level exceeds the threshold, controller 704 triggers alarm 705 to issue an audible and visual alarm, alerting the operator to take action. At the same time, controller 704 starts cooling element 604 and circulation pump 603. Cooling element 604 cools the water in water tank 602, and circulation pump 603 pumps cold water into spiral cooling pipe 601. The cold water flows in spiral cooling pipe 601, absorbs heat from storage tank 102, and then flows back to water tank 602, forming a circulation and continuously reducing the temperature of storage tank 102. Meanwhile, breather valve 703 automatically adjusts the air pressure inside and outside storage tank 102 to prevent abnormal pressure inside the tank.
[0046] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An integrated device for storing and transporting sodium hypochlorite, characterized in that, The system includes a support box (101), on the top of which is a storage tank (102) for storing sodium hypochlorite. The top of the storage tank (102) is fitted with a sealing cap (103) via a detachable structure. The storage tank (102) is coated with an anti-corrosion coating (104) for corrosion protection. The top of the support box (101) is fitted with a protective shell (105), and the storage tank (102) is located inside the protective shell (105). The top of the support box (101) is equipped with a storage shell (106), and the storage shell (106) penetrates the protective shell (105). A flow pump (107) is installed inside the storage shell (106). A liquid extraction pipe (108) connected to the storage tank (102) is installed on the inlet of the flow pump (107). A delivery connector (109) is installed on the outlet of the flow pump (107). A sealing plate (504) for sealing the protective shell (105) is rotatably installed on the right side of the support box (101). A sealing gasket (505) adapted to the protective shell (105) is installed on one side of the sealing plate (504). The support box (101) has storage holes (201) at the four corners of its top. Two rotating shafts (202) are rotatably mounted on the front and rear inner walls of the support box (101). Two rotating seats (203) are fixedly sleeved on the rotating shafts (202). A movable wheel (204) is fixedly mounted on the bottom of the rotating seat (203). The movable wheel (204) can pass through the support box (101) through the storage holes (201). A spiral cooling pipe (601) is installed on the outside of the storage tank (102). A temperature sensor (702) for detecting the temperature inside the storage tank (102) is installed on the top inner wall of the sealing cover (103). A liquid level sensor (701) for detecting the sodium hypochlorite liquid level is installed on the top inner wall of the sealing cover (103). A breather valve (703) is installed on the top of the sealing cover (103). A controller (704) is installed on the front side of the protective shell (105). An alarm (705) is provided on the controller (704). The temperature sensor (702) and the liquid level sensor (701) are both electrically connected to the alarm (705).
2. The integrated sodium hypochlorite storage and transportation device according to claim 1, characterized in that, Two drive plates (206) are slidably installed on the top and bottom inner walls of the support box (101). A rectangular seat (207) is fixedly installed on the side of the two drive plates (206) that is far away from each other. A drive mechanism is provided between the rectangular seat (207) and the rotating shaft (202).
3. The integrated sodium hypochlorite storage and transportation device according to claim 2, characterized in that, The drive mechanism includes a rack (208) and a drive gear (205). The rack (208) is fixedly mounted on the top of the rectangular base (207), and the drive gear (205) is mounted on the rotating shaft (202). The rack (208) meshes with the corresponding drive gear (205).
4. The integrated sodium hypochlorite storage and transportation device according to claim 1, characterized in that, A servo motor (401) is installed on the left side of the support box (101). A bidirectional screw (402) is fixedly installed on the output shaft of the servo motor (401). One end of the bidirectional screw (402) is rotatably installed on the inner wall of the support box (101), and the drive plate (206) is threaded onto the bidirectional screw (402).
5. The integrated sodium hypochlorite storage and transportation device according to claim 1, characterized in that, A guide seat (301) is installed on the bottom inner wall of the support box (101). A guide hole (302) is opened on one side of the guide seat (301). T-shaped guide rods (303) are fixedly installed on the side of the two drive plates (206) that are close to each other, and the T-shaped guide rods (303) are slidably connected to the corresponding guide holes (302).
6. The integrated sodium hypochlorite storage and transportation device according to claim 1, characterized in that, Two stabilizing seats (501) are fixedly installed on the right side of the support shell. The same rotating shaft (502) is rotatably installed between the two stabilizing seats (501). Two rotating seats (503) are fixedly installed on the rotating shaft (502). The rotating seats (503) are fixedly connected to the sealing plate (504).
7. The integrated sodium hypochlorite storage and transportation device according to claim 6, characterized in that, A worm gear (506) is fixedly sleeved on the rotating shaft (502), and the right end of the bidirectional screw (402) extends to the outside of the support box (101) and is fixedly installed with a worm (507), and the worm (507) meshes with the worm gear (506).
8. The integrated sodium hypochlorite storage and transportation device according to claim 1, characterized in that, A water tank (602) is installed on the left side of the protective shell (105). A cooling plate (604) is installed on the inner wall of the water tank (602). A circulating pump (603) is installed at the bottom of the water tank (602). The bottom end of the spiral cooling pipe (601) is connected to the outlet of the circulating pump (603), and the top end of the spiral cooling pipe (601) is connected to the top of the water tank (602).
9. The integrated sodium hypochlorite storage and transportation device according to claim 1, characterized in that, A corrosion-resistant sealing ring (801) is installed on the inner wall of the sealing cover (103). The sealing ring (801) is adapted to the storage tank (102). Multiple fixing grooves (802) are opened on the outer side of the storage tank (102). A fixing mechanism adapted to the fixing grooves (802) is provided on the sealing cover (103).
10. The integrated sodium hypochlorite storage and transportation device according to claim 9, characterized in that, The fixing mechanism includes a threaded hole (803) and a fixing bolt (804). The threaded hole (803) is opened on the inner wall of the sealing cover (103). The fixing bolt (804) is installed in the threaded hole (803), and the fixing bolt (804) is adapted to the fixing groove (802).