Feeding equipment for disodium hydrogen phosphate

By introducing a telescopic drainage mechanism into the disodium hydrogen phosphate loading equipment, the problem of sprinkling raw materials during the addition process is solved, stable raw materials transportation is achieved, and reaction efficiency is improved.

CN223159213UActive Publication Date: 2025-07-29GUIZHOU KAIYANG QINGLI TIANMENG CHEM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422268547.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-07-29
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The existing disodium hydrogen phosphate feeding equipment is prone to dispersion and spilling of raw materials during the addition process, resulting in leakage problems.

Method used

A feeding device including a detachable stirring device and a telescopic drainage mechanism is designed. The discharge port of the detachable stirring tank is fixedly connected to the feed port of the reaction tank through the telescopic drainage tank to form a raw material slide chute, and the connection is stable to avoid the spilling of raw materials caused by vibration.

Benefits of technology

It effectively avoids the situation where raw materials are spilled due to vibration during unloading, ensures the stable addition of raw materials, and improves the reaction efficiency of the reaction tank.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223159213U_ABST
    Figure CN223159213U_ABST
Patent Text Reader

Abstract

The utility model discloses disodium hydrogen phosphate feeding equipment, which belongs to the field of feeding, and comprises a movable cart, a detachable stirring device is arranged above the movable cart, the movable cart is connected with the detachable stirring device through a height adjusting hydraulic rod, an angle adjusting hydraulic rod is arranged on one side of the height adjusting hydraulic rod, and an angle adjusting hydraulic rod is arranged on the other side of the height adjusting hydraulic rod. An output shaft of the height adjusting hydraulic rod is connected with the detachable stirring device through a stirring tank shaft sleeve, the stirring tank shaft sleeve penetrates through the output shaft of the height adjusting hydraulic rod, and the movable cart and the angle adjusting hydraulic rod are connected with the height adjusting hydraulic rod through pin structures. Compared with the prior art, the device has the advantages that the discharge port of the detachable stirring tank is fixedly connected with the feed port of the reaction tank through the extension and retraction of the drainage groove, and a raw material chute is formed between the discharge port of the detachable stirring tank and the feed port of the reaction tank, so that the connection between the discharge port of the detachable stirring tank and the feed port of the reaction tank is stabilized, and the condition that raw materials are spilled out of the feed port of the reaction tank due to vibration during discharging is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of feeding, in particular to a feeding device for disodium hydrogen phosphate. Background Art

[0002] Disodium hydrogen phosphate, also known as sodium monohydrogen phosphate, with the chemical formula Na2HPO4, is one of the sodium acid salts generated by phosphoric acid. It is a white powder that is prone to deliquescence and soluble in water. The aqueous solution is weakly alkaline. Due to its properties, it is widely used in the fields of antibiotic culture agents, biochemical treatment agents, and food quality enhancers. In the production of disodium hydrogen phosphate, a feeding device must be used to supply raw materials to the reaction tank.

[0003] The existing feeding device for disodium hydrogen phosphate usually puts the raw materials into a detachable stirring device, and crushes them through the stirring of the detachable stirring device to avoid the appearance of accumulation blocks in the raw materials, thereby affecting the reaction efficiency of the reaction tank. After the detachable stirring device is clamped into the stirring tank bushing, it is moved to the lower part of the reaction tank through a mobile trolley. By adjusting the height-adjusting hydraulic rod and the angle-adjusting hydraulic rod, the discharge port of the detachable stirring device is aligned with the feed port of the reaction tank. After opening the electromagnetic on-off valve at the discharge port of the detachable stirring device, the raw materials fall into the reaction tank.

[0004] Although this feeding method can add raw materials to the reaction tank, during the addition process, the raw materials will be dispersed when flowing out of the electromagnetic on-off valve, resulting in raw material leakage. Moreover, once the mobile trolley vibrates, a large amount of raw materials will be spilled. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is that the existing feeding device for disodium hydrogen phosphate cannot be fixedly connected to the feed port of the reaction tank.

[0006] To solve the above technical problems, the technical solution provided by the present utility model is as follows: A feeding device for disodium hydrogen phosphate, comprising a mobile trolley, above which a detachable stirring device is provided. The mobile trolley is connected to the detachable stirring device through a height-adjusting hydraulic rod. One side of the height-adjusting hydraulic rod is provided with an angle-adjusting hydraulic rod. The output shaft of the height-adjusting hydraulic rod is connected to the detachable stirring device through a stirring tank bushing. The stirring tank bushing passes through the output shaft of the height-adjusting hydraulic rod. Both the mobile trolley and the angle-adjusting hydraulic rod are connected to the height-adjusting hydraulic rod through a pin structure. An electromagnetic on-off valve is provided at the discharge port of the detachable stirring device. A telescopic drainage mechanism is provided at the discharge port of the detachable stirring device. The telescopic drainage mechanism includes a fixed card slot located at the discharge port of the detachable stirring device and a multi-section sliding drainage groove connected to the fixed card slot. The multi-section sliding drainage groove includes a first drainage groove, several sequentially nested drainage grooves, and a tail drainage groove. Both the first drainage groove and the discharge port of the detachable stirring device are connected to the fixed card slot through a pin structure. A clamping block is provided on one side of the first drainage groove and the drainage grooves. Corresponding clamping block chutes are provided on the inner walls of the clamping block drainage groove and the tail drainage groove. Baffles for closing the clamping block chutes are provided on the sides of the drainage groove and the tail drainage groove. The clamping block chutes on both sides of the drainage groove and the tail drainage groove and the baffles are connected by welding.

[0007] As an improvement, the detachable stirring device includes a detachable stirring tank located inside the stirring tank bushing, a stirring device located inside the detachable stirring tank, and a stirring motor for driving the stirring device. A support plate for supporting the stirring motor is provided at the mouth of the detachable stirring tank. The output shaft of the stirring motor passes through the support plate and the stirring device.

[0008] As an improvement, the output shaft of the stirring motor is connected to the stirring device through a pin structure. Both the stirring motor and the detachable stirring tank are connected to the support plate through a bolt structure.

[0009] As an improvement, the electromagnetic on-off valve is connected to the discharge port of the detachable stirring tank through a thread.

[0010] As an improvement, both the electromagnetic on-off valve and the stirring motor are connected to a power source through wires.

[0011] As an improvement, the fixed card slot is located below the electromagnetic on-off valve.

[0012] The advantages of the present utility model compared with the prior art are as follows: By the telescoping of the drainage groove, the discharge port of the detachable stirring tank is fixedly connected to the feed port of the reaction tank, and a raw material chute is formed between the two, stabilizing their connection and avoiding the situation where raw materials spill out of the feed port of the reaction tank due to vibration during unloading. Description of the Drawings

[0013] Figure 1 It is the overall structure diagram of a feeding device for disodium hydrogen phosphate of the present utility model.

[0014] Figure 2 It is the exploded view of a detachable stirring device of a feeding device for disodium hydrogen phosphate of the present utility model.

[0015] Figure 3 It is the structure diagram of the stirring tank shaft sleeve of a feeding device for disodium hydrogen phosphate of the present utility model.

[0016] Figure 4 It is the structure diagram of a telescopic drainage mechanism of a feeding device for disodium hydrogen phosphate of the present utility model.

[0017] Figure 5 It is the cross-sectional view of a telescopic drainage mechanism of a feeding device for disodium hydrogen phosphate of the present utility model.

[0018] As shown in the figure: 1. Mobile trolley; 2. Detachable stirring device; 21. Detachable stirring tank; 22. Stirring device; 23. Stirring motor; 24. Support plate; 3. Height-adjusting hydraulic rod; 4. Angle-adjusting hydraulic rod; 5. Stirring tank shaft sleeve; 6. Electromagnetic on-off valve; 7. Telescopic drainage mechanism; 71. Fixed card slot; 72. Multi-section sliding drainage groove; 721. First drainage groove; 722. Drainage groove; 723. Tail drainage groove; 724. Block; 725. Block chute; 726. Baffle. Specific embodiments

[0019] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0020] As shown in the attached Figure 1 、 2 、3, it includes a mobile trolley 1, and a detachable stirring device 2 is arranged above the mobile trolley 1. The detachable stirring device 2 includes a detachable stirring tank 21 located inside the stirring tank shaft sleeve 5, a stirring device 22 located inside the detachable stirring tank 21, and a stirring motor 23 for driving the stirring device 22. A support plate 24 for supporting the stirring motor 23 is arranged at the tank opening of the detachable stirring tank 21. The output shaft of the stirring motor 23 passes through the support plate 24 and the stirring device 22. The output shaft of the stirring motor 23 is connected to the stirring device 22 through a pin structure. Both the stirring motor 23 and the detachable stirring tank 21 are connected to the support plate 24 through bolt structures. The output shaft of the stirring motor 23 is connected to the stirring device 22 through a pin structure. Both the stirring motor 23 and the detachable stirring tank 21 are connected to the support plate 24 through bolt structures. Through the stirring of the stirring device 22, hard accumulation blocks in the added raw materials are avoided, so as to affect the reaction quality of the product.

[0021] The mobile trolley 1 is connected to the detachable stirring device 2 through a height-adjusting hydraulic rod 3. On one side of the height-adjusting hydraulic rod 3, there is an angle-adjusting hydraulic rod 4. The output shaft of the height-adjusting hydraulic rod 3 is connected to the detachable stirring device 2 through a stirring tank bushing 5. The stirring tank bushing 5 passes through the output shaft of the height-adjusting hydraulic rod 3. Both the mobile trolley 1 and the angle-adjusting hydraulic rod 4 are connected to the height-adjusting hydraulic rod 3 through a pin structure. An electromagnetic on-off valve 6 is provided at the discharge port of the detachable stirring device 2. Both the electromagnetic on-off valve 6 and the stirring motor 23 are connected to the power supply through wires. The height of the detachable stirring tank 21 is adjusted by the height-adjusting hydraulic rod 3 so that its height is close to the feed port of the reaction tank. By adjusting the angle-adjusting hydraulic rod 4, the position of the discharge port of the detachable stirring tank 21 is close to the feed port of the reaction tank to facilitate the deployment of the telescopic drainage mechanism 7.

[0022] As shown in the attached drawings of the specification Figure 1 , 4 , and Figure 5, a telescopic drainage mechanism 7 is provided at the discharge port of the detachable stirring device 2. The telescopic drainage mechanism 7 includes a fixed card slot 71 located at the discharge port of the detachable stirring device 2 and a multi-section sliding drainage groove 72 connected to the fixed card slot 71. The multi-section sliding drainage groove 72 includes a first drainage groove 721, several sections of sequentially nested drainage grooves 722, and a tail drainage groove 723. Both the first drainage groove 721 and the discharge port of the detachable stirring device 2 are connected to the fixed card slot 71 through a pin structure. A clamping block 724 is provided on one side of the first drainage groove 721 and the drainage grooves 722. A clamping block sliding groove 725 corresponding to the clamping block 724 is provided on the inner walls of the drainage grooves 722 and the tail drainage groove 723. A baffle 726 for closing the clamping block sliding groove 725 is provided on the side of the drainage grooves 722 and the tail drainage groove 723. The clamping block sliding grooves 725 on both sides of the drainage grooves 722 and the tail drainage groove 723 and the baffle 726 are connected by welding. The fixed card slot 71 is located below the electromagnetic on-off valve 6. By compressing each drainage groove 722 to fold it up for easy movement, and then rotating the first drainage groove 721 to make it perpendicular to the fixed card slot 71, it is possible to prevent each drainage groove 722 from automatically sliding open due to gravity, thus avoiding the situation of accidental injury.

[0023] In the specific implementation of the present utility model, the output shaft of the stirring motor 23 passes through the output shaft through-hole inside the support plate 24, and is inserted into the stirring rod through-hole of the stirring device 22. The pin holes of the stirring device 22 and the output shaft of the stirring motor 23 are aligned, and a pin is inserted for fixation. The stirring device 22 is placed into the detachable stirring tank 21. The screw holes of the stirring motor 23 and the support plate 24 are aligned, and screws are screwed in for fixation. The screw holes on both sides of the support plate 24 are aligned with the screw holes of the detachable stirring tank 21, and screws are screwed in for fixation. The external thread of the electromagnetic on-off valve 6 is screwed into the discharge port screw hole of the detachable stirring tank 21. The blocks 724 on the outer walls of the respective drainage grooves 722 are slid into the block sliding grooves 725 inside the drainage grooves 722. The block 724 of the first drainage groove 721 is slid into the block sliding groove 725 inside the drainage groove 722. The blocks 724 on both sides of the drainage groove 722 are slid into the block sliding groove 725 inside the tail drainage groove 723. The baffle 726 is welded at the opening of the block sliding groove 725 for sealing. The pin hole of the first drainage groove 721 is clamped onto the pin on the outer wall of the fixed card slot 71, and the pin hole inside the fixed card slot 71 is clamped onto the pins at both ends of the discharge port of the detachable stirring tank 21 for fixation. The first drainage groove 721 is rotated to make it perpendicular to the fixed card slot 71, and the respective drainage grooves 722 are compressed to make them fold. The stirring tank bushing 5 is sleeved on the tank wall of the detachable stirring tank 21, and the shaft rods on both sides of the stirring tank bushing 5 are inserted into the output shaft through-holes of the height-adjusting hydraulic rod 3 for fixation. The base pin hole of the height-adjusting hydraulic rod 3 is aligned with the pin hole on the moving trolley 1, and a pin is inserted for fixation. The pin holes at both ends of the angle-adjusting hydraulic rod 4 are respectively aligned with the side wall pin hole of the mother rod of the height-adjusting hydraulic rod 3 and the angle pin hole on the moving trolley 1, and pins are inserted for fixation. The electromagnetic on-off valve 6 and the stirring motor 23 are connected to the power supply using wires.

[0024] During use, pour the raw materials into the detachable stirring tank 21, start the stirring motor 23, and rotate the stirring device 22 to better crush the raw materials and prevent the accumulated blocks from affecting the reaction of the product in the reaction tank; push the mobile trolley 1 to the inlet side of the disodium hydrogen phosphate reaction tank, and adjust the height-adjusting hydraulic rod 3 and the angle-adjusting hydraulic rod 4 so that the discharge port of the detachable stirring tank 21 is located on one side of the reaction tank inlet (since the connecting shafts on both sides of the stirring tank bushing 5 are in contact connection with the through holes of the output shafts of the height-adjusting hydraulic rod 3 through the body, the detachable stirring tank 21 is always perpendicular to the bottom surface to prevent the raw materials from leaking when adjusting the height), rotate the first drainage groove 721 so that it is sleeved on the outlet of the fixed card slot 71, and by stretching the drainage groove 722, insert the tail drainage groove 723 into the reaction tank inlet to prevent the raw materials from leaking during addition. Open the electromagnetic on-off valve 6, and let the crushed raw materials flow into the telescopic drainage mechanism 7 from the outlet of the electromagnetic on-off valve 6. Due to gravity, the unfolded telescopic drainage mechanism 7 is usually in a slope state, which is more convenient for the flow of the raw materials and prevents the raw materials from leaking during addition.

[0025] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and without departing from the creative purpose of the present invention, without creative design, structures and embodiments similar to this technical solution are all within the protection scope of the present invention.

Claims

1. A feeding device for disodium hydrogen phosphate, comprising a mobile trolley (1), a detachable stirring device (2) is arranged above the mobile trolley (1), the mobile trolley (1) is connected to the detachable stirring device (2) through a height-adjusting hydraulic rod (3), an angle-adjusting hydraulic rod (4) is arranged on one side of the height-adjusting hydraulic rod (3), the output shaft of the height-adjusting hydraulic rod (3) is connected to the detachable stirring device (2) through a stirring tank bushing (5), the stirring tank bushing (5) passes through the output shaft of the height-adjusting hydraulic rod (3), both the mobile trolley (1) and the angle-adjusting hydraulic rod (4) are connected to the height-adjusting hydraulic rod (3) through a pin structure, and an electromagnetic on-off valve (6) is arranged at the discharge port of the detachable stirring device (2), characterized in that: The discharge port of the detachable stirring device (2) is provided with a telescopic drainage mechanism (7). The telescopic drainage mechanism (7) includes a fixed card slot (71) located at the discharge port of the detachable stirring device (2) and a multi-section sliding drainage groove (72) connected to the fixed card slot (71). The multi-section sliding drainage groove (72) includes a first drainage groove (721), several sequentially nested drainage grooves (722), and a tail drainage groove (723). The first drainage groove (721) and the discharge port of the detachable stirring device (2) are both connected to the fixed card slot (71) through a pin structure. A clamping block (724) is provided on one side of the first drainage groove (721) and the drainage grooves (722). Clamping block chutes (725) corresponding to the clamping block (724) are provided on the inner walls of the drainage grooves (722) and the tail drainage groove (723). A baffle (726) for closing the clamping block chute (725) is provided on the side of the drainage grooves (722) and the tail drainage groove (723). The clamping block chutes (725) on both sides of the drainage grooves (722) and the tail drainage groove (723) and the baffle (726) are connected by welding.

2. The feeding device for disodium hydrogen phosphate according to claim 1, characterized in that: The detachable stirring device (2) includes a detachable stirring tank (21) located inside the stirring tank bushing (5), a stirring device (22) located inside the detachable stirring tank (21), and a stirring motor (23) for driving the stirring device (22). A support plate (24) for supporting the stirring motor (23) is provided at the tank opening of the detachable stirring tank (21). The output shaft of the stirring motor (23) passes through the support plate (24) and the stirring device (22).

3. The feeding device for disodium hydrogen phosphate according to claim 2, characterized in that: The output shaft of the stirring motor (23) is connected to the stirring device (22) through a pin structure. The stirring motor (23) and the detachable stirring tank (21) are both connected to the support plate (24) through a bolt structure.

4. The feeding device for disodium hydrogen phosphate according to claim 2, characterized in that: The electromagnetic on-off valve (6) is connected to the discharge port of the detachable stirring tank (21) by a thread.

5. The feeding device for disodium hydrogen phosphate according to claim 2, characterized in that: The electromagnetic on-off valve (6) and the stirring motor (23) are both connected to a power source through wires.

6. The feeding device for disodium hydrogen phosphate according to claim 1, characterized in that: The fixed card slot (71) is located below the electromagnetic on-off valve (6).