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CN-224229724-U - Pressure adjusting device for filling hydrogen chloride

CN224229724UCN 224229724 UCN224229724 UCN 224229724UCN-224229724-U

Abstract

The utility model discloses a pressure regulating device for filling hydrogen chloride, which relates to the technical field of hydrogen chloride and comprises a device body, wherein a sliding plate and a regulating plate are arranged in the device body in a sliding way, one opposite sides of the sliding plate and the regulating plate are respectively and rotatably connected with a rotary table, a rotating assembly for simultaneously regulating the rotation of the two rotary tables and a sliding assembly for regulating the sliding of the regulating plate are arranged on the device body, mounting holes distributed in a circumferential array are formed in the rotary table, a mounting plate is adapted in the mounting holes, the pressure regulating device for filling hydrogen chloride is arranged in the mounting holes, through arranging the rotary tables, through arranging through holes in the regulating plate, only the rotary tables are required to rotate, the mounting holes on the rotary tables are opposite to the through holes, so that springs can be taken and placed through the through holes, the dismounting efficiency and convenience of the springs are effectively improved, and the structure does not need to dismount a large number of parts, so that the maintenance convenience of the pressure regulating device for filling hydrogen chloride can be effectively improved.

Inventors

  • HAN HAISONG
  • WANG JUN
  • SHEN JI
  • CHEN HUA
  • WANG KE
  • Huang Subing

Assignees

  • 常州江业信息工程科技有限公司

Dates

Publication Date
20260512
Application Date
20250626

Claims (8)

  1. 1. The pressure regulating device for filling hydrogen chloride comprises a device body (1) and is characterized in that a sliding plate (2) and a regulating plate (5) are arranged in the device body (1) in a sliding mode, one opposite sides of the sliding plate (2) and the regulating plate (5) are rotatably connected with a rotary table (3), rotating components (4) capable of simultaneously regulating the two rotary tables (3) and sliding components (6) capable of simultaneously regulating the regulating plate (5) are arranged on the device body (1), mounting ports (7) distributed in a circumferential array are formed in the rotary table (3), mounting plates (8) are arranged in the mounting ports (7) in a matched mode, springs (9) are arranged between the mounting plates (8) on the upper side and the lower side of the same group, and through holes (10) are formed in the regulating plate (5).
  2. 2. The pressure regulating device for filling hydrogen chloride according to claim 1, wherein the rotating assembly (4) comprises a fixed pipe (401) fixedly connected to the bottom of the top turntable (3), a fixed rod (402) is slidably arranged in a fixed groove formed in the bottom end of the fixed pipe (401), the bottom end of the fixed rod (402) rotates on the top wall inside the device body (1), and the turntable (3) at the bottom layer is slidably sleeved on the outer side of the fixed pipe (401).
  3. 3. The pressure regulating device for filling hydrogen chloride according to claim 1, wherein the mounting frame (11) is mounted on the inner wall of the device body (1), the sliding assembly (6) comprises first toothed rings (601) rotating on the mounting frame (11) and second toothed rings (602) distributed in a circumferential array, each second toothed ring (602) is meshed with the first toothed ring (601), a threaded pipe is fixedly arranged in the second toothed ring (602), a first screw (603) is arranged in the threaded pipe in a threaded mode, and the first screw (603) is fixed to the bottom of the regulating plate (5).
  4. 4. The pressure regulating device for filling hydrogen chloride according to claim 1, wherein the bottom of the regulating plate (5) is rotatably provided with a second screw rod (12) and a stabilizing rod (13) at the position of the through hole (10), a lifting plate (14) is arranged in the through hole (10) in a matched mode, a threaded hole and a stabilizing hole are respectively formed in the corresponding position of the lifting plate (14) relative to the second screw rod (12) and the stabilizing rod (13), the lifting plate (14) is sleeved on the outer side of the second screw rod (12) through the threaded hole in a threaded mode, and the lifting plate (14) is sleeved on the outer side of the stabilizing rod (13) through the stabilizing hole in a sliding mode.
  5. 5. The pressure regulating device for filling hydrogen chloride according to claim 2, wherein the outer side of the fixing rod (402), the outer side of the threaded pipe and the outer side of the second screw rod (12) are fixedly sleeved with worm wheels (15), one side of each worm wheel (15) is connected with a worm (16) in a meshed mode, two sleeve blocks are sleeved on the outer sides of the three worm wheels (16) in a rotating mode, and each sleeve block is fixedly arranged on the bottom wall inside the device body (1) and the upper portion of the mounting frame (11) respectively.
  6. 6. The pressure regulating device for filling hydrogen chloride according to claim 1, wherein three rocking discs (17) are rotatably arranged on the outer side of the device body (1), and one side of each rocking disc (17) is fixedly connected with one end of each worm (16).
  7. 7. The pressure regulating device for filling hydrogen chloride according to claim 1, wherein the top of the device body (1) is fixedly communicated with a pressure relief pipe (18), two sides of the device body (1) are fixedly communicated with an air inlet pipe and an air outlet pipe respectively, a supporting rod (19) is fixedly arranged at the top of the sliding plate (2), a baffle plate (20) is fixedly arranged at the top end of the supporting rod (19), and a sealing gasket for sealing the pipe orifice of the pressure relief pipe (18) is arranged at the upper part of the baffle plate (20).
  8. 8. The pressure regulating device for filling hydrogen chloride according to claim 1, wherein a thin rod (21) and a thick pipe (22) are fixedly arranged on one side, opposite to each other, of two mounting plates (8) of the same group, the thick pipe (22) is slidably sleeved on the outer side of the thin rod (21), and the spring (9) is sleeved on the outer side of the thick pipe (22).

Description

Pressure adjusting device for filling hydrogen chloride Technical Field The utility model relates to the technical field of hydrogen chloride, in particular to a pressure regulating device for filling hydrogen chloride. Background Hydrogen chloride is an important industrial chemical substance used for preparing dyes, fragrances, medicines, various chlorides, corrosion inhibitors and the like. In addition, the high-purity hydrogen chloride gas is widely applied in the electronic industry, and the electronic grade hydrogen chloride (the purity is more than or equal to 99.999 percent) is mainly used for gas phase polishing, epitaxy, etching and other processes in the microelectronic industry, and can also be used in the fields of metal smelting, photoconductive communication, scientific research and the like. Through a great deal of search, the gas pressure regulating device is found in the Chinese patent special column of the utility model, bulletin No. CN 211786794U. The gas pressure regulating device comprises a housing; a sliding plate slidably mounted within the housing; the support rod is fixedly arranged at the top of the sliding plate; the device comprises a supporting rod, a baffle, two mounting blocks, two mounting rods, two springs, two sliding plates, two springs, a plurality of fixing rods and a plurality of fixing rods, wherein the baffle is fixedly arranged at the top end of the supporting rod; In the scheme, the pressure relief device has a plurality of benefits, but has the following defects that the device utilizes the elasticity of the spring to carry out pressure relief adjustment, and the spring is tired after long-time use, so that the use effect is influenced, periodic maintenance and replacement are needed to avoid influencing the pressure relief effect, but the device is troublesome in spring disassembly and assembly, and a large number of parts are needed to be disassembled, so that the maintenance convenience of the pressure adjusting device is reduced. Disclosure of Invention The utility model aims to provide a pressure regulating device for filling hydrogen chloride, which aims to solve the problem that the prior pressure regulating device for filling hydrogen chloride is troublesome to repair and replace springs. The pressure regulating device for filling hydrogen chloride comprises a device body, wherein a sliding plate and a regulating plate are arranged in the device body in a sliding mode, one opposite sides of the sliding plate and the regulating plate are respectively connected with a rotating disc in a rotating mode, rotating assemblies for simultaneously regulating the rotation of the two rotating discs and sliding assemblies for regulating the sliding of the regulating plate are arranged on the device body, mounting holes distributed in a circumferential array are formed in the rotating discs, mounting plates are adapted in the mounting holes, springs are arranged between the mounting plates on the upper side and the lower side of the same group, through holes are formed in the regulating plate and are located on a movable circumferential track of the mounting holes, the sliding plate is located above the regulating plate, a box opening is formed in one side of the device body, a box door is rotatably connected to the position of the box opening, and the box door is adapted to the box opening. Preferably, the rotating assembly comprises a fixed pipe fixedly connected to the bottom of the top turntable, a fixed rod is slidably arranged in a fixed groove formed in the bottom end of the fixed pipe, the bottom of the fixed rod rotates on the top wall inside the device body, the turntable is slidably sleeved on the outer side of the fixed pipe, a first wire groove distributed in a circumferential array is formed in the outer side of the fixed pipe, a first wire block is slidably arranged in a first wire groove cavity, the first wire block is fixedly arranged on the bottom of the inner wall of the turntable, a second wire groove distributed in a circumferential array is formed in the outer side of the fixed rod, a second wire block is slidably arranged in the second wire groove cavity, and the second wire block is fixed on the inner wall of the fixed pipe. Preferably, install the mounting bracket on the device body inner wall, the slip subassembly is including rotating the first ring gear on the mounting bracket to and circumference array distribution's second ring gear, every the second ring gear all is connected with first ring gear meshing, the inside fixed screwed pipe that is provided with of second ring gear, screwed pipe internal thread is provided with first screw rod, first screw rod is fixed in the bottom of regulating plate. Preferably, the adjusting plate bottom and lie in opening department rotation and be provided with second screw rod and stabilizer bar, be fit with the lifter plate in the opening, the corresponding position of lifter plate relative second screw