Efficient energy-saving still kettle provided with impurity removal structure
By installing a basket filter and two-way impurity removal components before the steam trap of the autoclave, the problem of steam trap clogging was solved, achieving efficient and energy-saving operation and convenient maintenance, and improving the service life and safety of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU OLYMSPAN THERMAL ENERGY EQUIP
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-05
AI Technical Summary
During the drainage process of existing autoclaves, impurities in the wastewater can easily clog the filter screen of the steam trap, affecting the performance of the steam trap and requiring frequent maintenance.
Install a basket filter before the steam trap and equip it with two impurity removal components. Use the basket filter to filter impurities in the wastewater to prevent them from entering the steam trap, and the other can be maintained while one is in use.
It effectively intercepts large particulate impurities in wastewater, maintains stable system flow, reduces maintenance frequency, and improves the operating efficiency and safety of the autoclave.
Smart Images

Figure CN224194290U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of high-efficiency and energy-saving autoclaves, and in particular to a high-efficiency and energy-saving autoclave equipped with a purification structure. Background Technology
[0002] Autoclaves are large-scale containers used for the autoclaving of building materials such as sand-lime bricks, fly ash bricks, aerated concrete blocks, new lightweight wall materials, and concrete pipe piles. Through autoclaving, these products achieve high strength. Currently, in addition to applications in silicate building products, autoclaves are also used in chemical, pharmaceutical, rubber, wood, gypsum, glass, insulation materials, textile, and military industries.
[0003] During the operation of an autoclave, wastewater needs to be discharged. In the existing technology, in order to achieve high efficiency and energy saving, only wastewater is discharged and steam leakage is prevented. Generally, a steam trap is installed at the end of the drain pipe. The steam trap has the function of discharging wastewater and blocking steam.
[0004] However, in actual use, the wastewater contains a large number of impurities, which can easily cause the filter screen inside the steam trap to become clogged, thus affecting the performance of the steam trap and requiring frequent maintenance.
[0005] Therefore, in order to ensure that the autoclave can operate efficiently and energy-savingly, it is urgent to solve the problem of clogging of the steam trap. Utility Model Content
[0006] The purpose of this application is to provide a high-efficiency and energy-saving autoclave equipped with a purification structure to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this application provides a high-efficiency and energy-saving autoclave equipped with a purification structure, using the following technical solution:
[0008] A high-efficiency and energy-saving autoclave equipped with a purification structure includes an autoclave, a drain pipe at the bottom of the autoclave, a steam trap at the end of the drain pipe, a drain tank in the drain pipe, and a purification mechanism between the drain tank and the steam trap. The purification mechanism includes two symmetrically arranged purification components, each including an inlet pipe, a front shut-off valve, a basket filter, a drain pipe, and a rear shut-off valve. The inlet pipe is connected to the drain tank, the front shut-off valve is installed in the inlet pipe, the drain pipe is connected to the steam trap, the rear shut-off valve is installed in the drain pipe, and the basket filter is installed between the inlet pipe and the drain pipe.
[0009] Preferably, the basket filter includes a cylinder, a filter basket, a flange cover, and fasteners. An inlet pipe and an outlet pipe are respectively provided on both sides of the cylinder. The filter basket is disposed in the cylinder. The flange cover is detachably fixed to the cylinder by fasteners.
[0010] By adopting the above technical solution, the basket filter has the advantages of large filtration area, effective interception of larger particles, low pressure drop, and stable system flow. The basket filter can filter out fixed impurities in wastewater, preventing impurities from entering the steam trap and affecting it.
[0011] Multiple annular rings are formed at the top opening of the cylinder, and a sealing ring is matched and installed inside the annular rings.
[0012] Both the front and rear shut-off valves are equipped with hand cranks.
[0013] Preferably, in order to meet the requirements of compact and reasonable pipeline structure, the ends of the drain pipes on both sides are connected to a T-junction pipe, and the drain valve is installed on the T-junction pipe.
[0014] In summary, this application includes at least one of the following beneficial technical effects: The high-efficiency and energy-saving autoclave equipped with a purification structure uses a basket filter installed before the steam trap to filter out fixed impurities in the wastewater, preventing impurities from entering the steam trap and affecting it. At the same time, by setting up two purification components, one of which can be used while the other can be maintained, impurities in the basket filter are removed. The use of two purification pipes eliminates the need for pressurized maintenance, making the overall use more convenient and effectively protecting the safety of the staff. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.
[0016] Figure 2 This is an exploded structural diagram illustrating the basket filter in an embodiment of this application.
[0017] Explanation of reference numerals in the attached drawings: 1. Autoclave; 11. Steam trap; 12. Sewage tank; 2. Impurity removal assembly; 21. Inlet pipe; 22. Front shut-off valve; 23. Basket filter; 231. Cylinder; 2311. Annular ring; 232. Filter basket; 233. Flange cover; 234. Fastener; 24. Drain pipe; 25. Rear shut-off valve; 3. Hand crank. Detailed Implementation
[0018] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.
[0019] This application discloses a high-efficiency and energy-saving autoclave equipped with a purification structure, referring to... Figure 1 The system includes an autoclave 1, with a drain pipe at the bottom and a steam trap 11 at the end. A drain tank 12 is also installed in the drain pipe. A cleaning mechanism is provided between the drain tank 12 and the steam trap 11. The cleaning mechanism includes two symmetrically arranged cleaning components 2. Each cleaning component 2 includes an inlet pipe 21, a front shut-off valve 22, a basket filter 23, a drain pipe 24, and a rear shut-off valve 25. The inlet pipe 21 is connected to the drain tank 12. The front shut-off valve 22 is installed in the inlet pipe 21. The drain pipe 24 is connected to the steam trap 11. The rear shut-off valve 25 is installed in the drain pipe 24. The basket filter 23 is installed between the inlet pipe 21 and the drain pipe 24. To facilitate adjustment and use by the operator, a hand crank 3 is installed on both the front shut-off valve 22 and the rear shut-off valve 25.
[0020] Reference Figure 2 The basket filter 23 includes a cylindrical body 231, a filter basket 232, a flange cover 233, and fasteners 234. An inlet pipe and an outlet pipe are respectively provided on both sides of the cylindrical body 231. The filter basket 232 is installed inside the cylindrical body 231. The flange cover 233 is detachably fixed to the cylindrical body 231 by the fasteners 234. Multiple annular rings 2311 are opened at the top opening of the cylindrical body 231, and a sealing ring is matched inside the annular rings 2311.
[0021] Reference Figure 1 To make the structure more compact, the ends of the drain pipes 24 on both sides are connected to a three-way pipe, and the drain valve 11 is installed on the three-way pipe.
[0022] The implementation principle of a high-efficiency energy-saving autoclave equipped with a purification structure in this application embodiment is as follows:
[0023] By installing a basket filter 23 before the steam trap 11, the basket filter 23 has the advantages of large filtration area, effective interception of larger particles, low pressure drop, and stable system flow. The basket filter 23 can filter out fixed impurities in the wastewater and prevent impurities from entering the steam trap 11 and affecting the steam trap 11.
[0024] In actual use, the filter basket 23 is equipped with two impurity removal components 2, one of which is in use while the other can be maintained. The filter basket 232 in the basket filter 23 is removable, making it easy to clean or replace. The open structure makes maintenance easier and the maintenance cost is low.
[0025] 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. A high-efficiency and energy-saving autoclave equipped with a purification structure, comprising an autoclave (1), a drain pipe provided at the bottom of the autoclave (1), a drain valve (11) installed at the end of the drain pipe, and a drain tank (12) installed in the drain pipe, characterized in that: A cleaning mechanism is provided between the sewage tank (12) and the drain valve (11). The cleaning mechanism includes two cleaning components (2) arranged symmetrically. The cleaning component (2) includes an inlet pipe (21), a front shut-off valve (22), a basket filter (23), a drain pipe (24), and a rear shut-off valve (25). The inlet pipe (21) is connected to the sewage tank (12). The front shut-off valve (22) is installed in the inlet pipe (21). The drain pipe (24) is connected to the drain valve (11). The rear shut-off valve (25) is installed in the drain pipe (24). The basket filter (23) is installed between the inlet pipe (21) and the drain pipe (24).
2. The high-efficiency energy-saving autoclave equipped with a purification structure according to claim 1, characterized in that: The basket filter (23) includes a cylindrical body (231), a filter basket (232), a flange cover (233), and fasteners (234). The cylindrical body (231) is provided with an inlet pipe and an outlet pipe on both sides. The filter basket (232) is disposed inside the cylindrical body (231). The flange cover (233) is detachably fixed to the cylindrical body (231) by the fasteners (234).
3. The high-efficiency energy-saving autoclave equipped with a purification structure according to claim 2, characterized in that: The top opening of the cylinder (231) has multiple annular rings (2311), and a sealing ring is matched inside the annular rings (2311).
4. The high-efficiency energy-saving autoclave equipped with a purification structure according to claim 1, characterized in that: Both the front shut-off valve (22) and the rear shut-off valve (25) are equipped with hand cranks (3).
5. The high-efficiency energy-saving autoclave equipped with a purification structure according to claim 1, characterized in that: The ends of the drain pipes (24) on both sides are connected to a three-way pipe, and the drain valve (11) is installed on the three-way pipe.