Liquid level counting display type isobaric feeding device
By installing a level gauge and a constant pressure valve in the feeding device and combining a pressure relief valve on the same three-way joint, the problems of inaccurate liquid level measurement and pressure balance in the prior art are solved, and the precise addition of materials is achieved and stability of reaction conditions.
Patent Information
- Application Number
- CN202421520267.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing feeding device cannot accurately measure and control the liquid level, resulting in inaccurate material addition and the pressure balance between the reactor and the feeding tank body cannot be maintained, affecting the experimental results.
An explicit isopressurized feeding device for liquid level counting is designed, a liquid level gauge is installed on the top of the tank body, a discharge valve is installed on the bottom, a feed valve and a constant pressure valve are installed on the top, and a pressure relief valve is installed on the same three-way connector. With a constant pressure valve, the feed valve is at an angle of 60° to the axis of the tank, the discharge valve is arranged coaxially, and a fixed ear seat is provided on the back side to achieve real-time measurement of liquid level, pressure balance and safe release.
It realizes accurate addition of materials and pressure balance, avoids overflow or deficiency, improves the stability of reaction conditions, safety and convenient operation of equipment.
Smart Images

Figure CN222287245U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of experimental equipment, and particularly relates to a liquid level counting and explicit isobaric feeding device. Background Art
[0002] The existing feeding device can only determine the amount of material added during the reaction according to the volume of the feeding tank. However, during the experiment, during the storage and transfer of liquid materials, it is necessary to accurately measure and control the liquid level to ensure accurate addition of materials and avoid overflow or shortage. The existing feeding device cannot solve this problem. In addition, the experiment requires repeated feeding, and the existing feeding tank cannot achieve accurate control of each feeding. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a liquid level counting explicit isobaric feeding device in view of the deficiencies in the above-mentioned prior art. By installing a liquid level gauge on the top of the tank body, the liquid level of the material added to the tank body can be measured in real time, thereby achieving precise control. The use of a constant pressure valve ensures the pressure balance between the tank body and the reactor, which helps to maintain stable reaction conditions.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a liquid level counting explicit isobaric feeding device, comprising a tank body, a liquid level gauge is installed at the upper opening of the tank body, and the liquid level gauge is used to measure the liquid level of the material added to the tank body, a discharge valve is installed at the bottom of the tank body, a feed valve is installed on one side of the top of the tank body, and a constant pressure valve is installed on the other side of the top of the tank body, and the constant pressure valve is used to control the connection between the tank body and the reactor.
[0005] The above-mentioned liquid level counting display type isobaric feeding device has a pressure relief valve installed on the top of the tank body.
[0006] During the charging process, you may encounter excessive pressure, and a mechanism is needed to release the pressure to prevent equipment damage or safety accidents. Adding a pressure relief valve on the top of the tank can release the pressure when the pressure is too high and improve the safety of the system.
[0007] In the above-mentioned liquid level counting and displaying isobaric feeding device, the pressure relief valve and the constant pressure valve are respectively installed on the two outlets of the same three-way joint, the two outlets of the three-way joint are in the same straight line, and the inlet of the three-way joint is connected to the interior of the tank body.
[0008] When pressure control and pressure relief are required at the same time, a structure is needed to simplify the pipeline layout and improve the convenience of operation. The pressure relief valve and the constant pressure valve are installed on the two outlets of the same three-way joint. This design simplifies the pipeline layout, makes operation more convenient, and ensures the coordinated work of the two valves.
[0009] In the above-mentioned liquid level counting and explicit isobaric feeding device, the axis of the feed valve and the axis of the tank body form an angle of 60°, and the end of the feed valve connected to the tank body is tilted downward.
[0010] When materials are added to the tank, improper angles may cause uneven material distribution or eddy currents, affecting uniform mixing of materials. The 60° angle design between the feed valve and the tank axis, as well as the downward tilt of the feed valve end, helps materials enter the tank more evenly and reduces the generation of eddy currents.
[0011] In the above-mentioned liquid level counting explicit isobaric feeding device, the discharge valve and the tank body are coaxially arranged.
[0012] During the discharging process, it is necessary to ensure the smooth outflow of materials while avoiding material residue or blockage. The discharging valve is coaxially arranged with the tank body, which helps the smooth outflow of materials and reduces the problem of material residue or blockage during the discharging process.
[0013] The above-mentioned liquid level counting and displaying isobaric feeding device has a fixed ear seat arranged on the back side of the tank body.
[0014] During the installation and fixing process of the equipment, a structure is needed to ensure the stability of the equipment and facilitate installation. The fixing ears set on the back of the tank provide a convenient fixing point, which helps to improve the stability of the equipment and facilitate installation.
[0015] Compared with the prior art, the utility model has the following advantages: in the process of storing and transferring liquid materials, it is necessary to accurately measure and control the liquid level to ensure accurate addition of materials and avoid overflow or shortage. The utility model can measure the liquid level of the material added to the tank in real time by installing a liquid level gauge on the top of the tank body, thereby achieving precise control. The use of a constant pressure valve ensures the pressure balance between the tank body and the reactor, which helps to maintain stable reaction conditions.
[0016] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model.
[0018] Figure 2 for Figure 1 AA section view.
[0019] Figure 3 It is a three-dimensional diagram of the utility model.
[0020] Description of reference numerals:
[0021] 1—tank body; 2—liquid level gauge; 3—feed valve;
[0022] 4—discharge valve; 5—constant pressure valve; 6—pressure relief valve;
[0023] 7—Tee connector; 8—Fixed ear seat. DETAILED DESCRIPTION
[0024] like Figure 1 As shown in FIG. 3 , the specific implementation of the liquid level counting and explicit isobaric feeding device is as follows:
[0025] 1. The device structure of the utility model includes:
[0026] Tank 1: The main structure used to store and transfer liquid materials.
[0027] Liquid level meter 2: installed on the upper part of the tank body 1, used to monitor and display the material level in real time. Liquid level meter 2 is a digital liquid level meter 2.
[0028] Feed valve 3: installed on one side of the top of the tank body 1, with its axis forming an angle of 60° with the axis of the tank body 1, and one end tilted downward to optimize the inflow of materials.
[0029] Discharge valve 4: Coaxially arranged with the tank body 1 to ensure smooth outflow of materials.
[0030] Constant pressure valve 5: installed on the other side of the top of the tank body 1, used to control the pressure balance between the tank body 1 and the reactor.
[0031] Pressure relief valve 6: Installed at the other outlet of the three-way joint 7 opposite to the constant pressure valve 5, used to release excessive pressure. Pressure relief valve 6 should use gas to release pressure.
[0032] Three-way connector 7: connects the pressure relief valve 6 and the constant pressure valve 5 to ensure the coordination of the operation of the two valves.
[0033] Fixed ear seat 8: arranged on the back side of the tank body 1, used for fixing the device.
[0034] 2. Operation process of the utility model:
[0035] Step 1: Fix the device at a predetermined position and use the fixing ear seat 8 to ensure the stability of the device.
[0036] Step 2: Open the feed valve 3, and the material flows into the tank body 1 through the feed valve 3 at an angle of 60° and tilted downward to reduce eddy currents and uneven distribution.
[0037] Step 3: Monitor the material level through the level meter 2 to ensure that the material is added to the predetermined level.
[0038] Step 4: When pressure balance with the reactor is required, the constant pressure valve 5 is operated to connect the tank body 1 with the reactor to maintain an isobaric state.
[0039] Step 5: When the pressure is too high, the pressure relief valve 6 opens automatically or manually, and the pressure is released through the three-way connector 7 to ensure system safety.
[0040] Step 6: After the feeding is completed, close the feed valve 3 and the constant pressure valve 5 to prepare for discharging.
[0041] Step 7: Open the discharge valve 4, and the material flows out of the tank 1 smoothly, completing the feeding process.
[0042] This embodiment provides a specific structure and operation process of a liquid level meter 2 digital display isobaric feeding device to ensure accurate addition of materials and system safety.
[0043] The above is only a preferred embodiment of the present invention and does not constitute any limitation to the present invention. Any simple modification, change and equivalent structural change made to the above embodiments according to the technical essence of the present invention shall still fall within the protection scope of the technical solution of the present invention.
Claims
1. A liquid level counting and display isobaric feeding device, characterized in that: It includes a tank body, the upper opening of which is equipped with a liquid level gauge, the liquid level gauge is used to measure the liquid level of the material added into the tank body, the bottom of the tank body is equipped with a discharge valve, one side of the top of the tank body is equipped with a feed valve, and the other side of the top of the tank body is equipped with a constant pressure valve, the constant pressure valve is used to control the connection between the tank body and the reactor.
2. The liquid level counting and display isobaric feeding device according to claim 1, characterized in that: A pressure relief valve is also installed on the top of the tank body.
3. The liquid level counting and display isobaric feeding device according to claim 2 is characterized in that: The pressure relief valve and the constant pressure valve are respectively installed on the two outlets of the same three-way joint, the two outlets of the three-way joint are in the same straight line, and the inlet of the three-way joint is connected to the inside of the tank body.
4. The liquid level counting and display isobaric feeding device according to claim 1 is characterized in that: The axis of the feed valve and the axis of the tank body form an angle of 60°, and one end of the feed valve connected to the tank body is inclined downward.
5. The liquid level counting and display isobaric feeding device according to claim 1 is characterized in that: The discharge valve and the tank body are coaxially arranged.
6. The liquid level counting and display isobaric feeding device according to claim 1, characterized in that: A fixing ear seat is arranged on the back side of the tank body.
