Harmful gas collecting and sealing structure
By designing a harmful gas collection and storage structure including sealing bottles, gate valve compartments, compressors and connecting valves, the problems of low storage volume and inconvenient automation control in the prior art are solved, and efficient and safe gas storage and compression storage are achieved.
Patent Information
- Application Number
- CN202421608898.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing harmful gas collection and storage structure has a low storage capacity, which is inconvenient to automatically open and close through group connection, and is inconvenient to automatically close after completion of storage, and lacks a compressed storage structure.
A harmful gas collection and storage structure including a sealing bottle, a gate valve compartment, a compressor and a connecting valve is designed. Through the design of the compressor compression channel and the one-way valve, automatic collection and storage of gas is achieved; the combination of the assembly valve and the sliding seal plug is achieved, automatic opening and closing and double closing are achieved.
Through compressed storage technology, the storage volume has been greatly improved, automatic opening and closing and closing are achieved, harmful gas leakage is avoided, and storage efficiency and safety are improved.
Smart Images

Figure CN222963742U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of gas collection, and more specifically, particularly relates to a harmful gas collection and storage structure. Background Technique
[0002] Industrial waste gas generated during food processing contains certain harmful substances, which need to be collected and stored, and then processed. Currently, it is mainly sealed in a bottle through a pipeline connection.
[0003] Based on the above, the currently used storage structure has a low storage capacity, is inconvenient to automatically open and close through assembly, is inconvenient to automatically seal after completion of storage, and lacks a compression storage structure. Content of the Utility Model
[0004] In order to solve the above technical problems, the utility model provides a harmful gas collection and storage structure to solve the problems of the existing storage structure with low storage capacity, inconvenient to automatically open and close through assembly, inconvenient to automatically seal after completion of storage, and lack of a compression storage structure as proposed in the above background technique.
[0005] The purpose and effect of a harmful gas collection and storage structure of the utility model are achieved by the following specific technical means:
[0006] A harmful gas collection and storage structure includes a storage bottle, and a gate valve chamber is integrally connected and arranged at the bottle mouth of the storage bottle; a compressor, the compressor includes two compression channels, a connection seat is fixedly arranged at the front side between the two compression channels, and a motor seat is fixedly arranged at the rear side of the two compression channels; a power-assisted electric cylinder is fixedly arranged on one side of the top of the motor seat; two one-way valves A are fixedly arranged at the front side of the adjacent surfaces of the two compression channels, an output tee is connected between the two one-way valves A, the output tee is fixed by a bracket, and the front end of the output tee can be inserted into the opening of the storage bottle in a fitting manner; a pressure sensor is further arranged at the top of the output tee; a connection valve is fixedly arranged at the front end of the output tee.
[0007] Further, a middle guide rod is fixedly arranged in the middle of the storage bottle, and a sliding sealing plug is slidably arranged outside the middle guide rod; a spring is sleeved outside the middle guide rod, and the sliding sealing plug can automatically seal the storage bottle through this spring.
[0008] Further, two sliding valve flaps are slidably arranged on both sides inside the gate valve chamber, four spring rods are fixedly arranged outside each sliding valve flap, and the two sliding valve flaps are brought closer and combined through the springs sleeved outside the spring rods.
[0009] Furthermore, a transmission motor is fixedly arranged at the rear end of the motor seat; five groups of eccentric transmission wheels are arranged in the middle position of the compressor to rotate with the rotating shaft, the rotating shaft of the eccentric transmission wheel is transmission-connected to the transmission motor, and an internal ratchet gear is fixedly arranged on the outside of the rear end of the rotating shaft of the eccentric transmission wheel; five groups of compression pistons are fixedly arranged on adjacent surfaces of the compression channels on both sides, a control frame is fixedly arranged between the telescopic ends of the two groups of compression pistons, the control frame slides on the outside of the eccentric transmission wheel, and when the compression piston on one side extends, the compression piston on the other side contracts; a one-way valve B is fixedly connected to the outer rear side of the compression channels on both sides, and an input tee is arranged on the external connection of the two groups of one-way valves B.
[0010] Furthermore, a rack is fixedly provided at the telescopic end of the power-assisting electric cylinder, and the rack is meshed with the internal ratchet gear.
[0011] Furthermore, the assembly valve is provided with four groups of air holes through the front and back; a sliding rod is slidably arranged in the middle of the assembly valve, a control plate is fixedly arranged at the rear end of the sliding rod, a connecting block is fixedly arranged at the front end of the sliding rod, a sealing ring capable of covering the air holes is fixedly arranged at the front end of the control plate, and the sealing ring is made of rubber; a spring is arranged on the outer cover of the sliding rod.
[0012] Furthermore, both sides of the front end of the assembly valve are inclined surface structures, and the rear side of the sliding valve disc is set to a inclined surface structure that is the same as the inclined surface of the assembly valve.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The storage capacity can be greatly increased by compression. At the same time, when the sealing bottle is separated from the output tee, the sliding sealing plug is automatically closed by the spring outside the middle guide rod, and the two sets of sliding valve discs are automatically closed by the spring outside the spring rod to achieve double closure. The sliding rod is also reset by the spring to close the air hole of the sealing ring to form a one-way valve, thereby avoiding leakage of harmful gases in the output tee and achieving automatic opening and closing.
[0015] On the contrary, during installation, insert the output tee into the sealing bottle, and use the auxiliary positioning equipment to position the two groups. During this process, the assembly valve will open the two groups of sliding valve discs and the sliding sealing plugs. At the same time, the connecting block contacts the middle guide rod to generate a force to push the sliding rod and the control panel backwards, so that the output tee is connected to the inside of the sealing bottle. The opening and closing does not require manual control, which is more convenient.
[0016] The conveying function can be generated by repeatedly changing the volume of the compression piston. The harmful gas is sucked into the compression channel through the one-way valve B, and then transported to the output tee through the one-way valve A. The harmful gas is input into the interior of the sealed bottle and compressed. The pressure can be judged by the pressure sensor, which facilitates the compression work.
[0017] A rack is provided to supply auxiliary power. During the compression process, if the power of the drive motor is insufficient, the assist cylinder is activated to drive the rack to move. The rack drives the internal ratchet gear to rotate, which can increase the assistance and ensure the compression effect. Description of the Drawings
[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.
[0019] Figure 2 is a side elevation structural schematic diagram of the present utility model.
[0020] Figure 3 is a three-dimensional sectional structural schematic diagram of the present utility model.
[0021] Figure 4 is an assembly structural schematic diagram of the compressor of the present utility model.
[0022] Figure 5 is a sectional structural schematic diagram of the connecting valve of the present utility model.
[0023] Figure 6 is a partial enlarged structural schematic diagram at A of the present utility model.
[0024] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:
[0025] 1. Sealing bottle; 101. Intermediate guide rod; 102. Sliding seal plug; 103. Gate valve chamber; 104. Sliding valve flap; 105. Spring rod; 2. Compressor; 201. Compression channel; 202. Connecting seat; 203. Check valve A; 204. Output tee; 205. Pressure sensor; 206. Compression piston; 207. Control frame; 208. Eccentric drive wheel; 209. Internal ratchet gear; 210. Check valve B; 211. Input tee; 3. Motor base; 301. Drive motor; 4. Assist cylinder; 401. Rack; 5. Connecting valve; 501. Air hole; 502. Slide bar; 503. Control board; 504. Connecting block; 505. Sealing ring. Detailed Embodiments
[0026] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples.
[0027] Embodiment 1:
[0028] As shown in Figure 1 to Figure 6 shown:
[0029] The utility model provides a harmful gas collection and storage structure, which includes a storage bottle 1. A gate valve chamber 103 is integrally connected and arranged at the bottle mouth of the storage bottle 1; a compressor 2, the compressor 2 includes two compression channels 201. A connecting seat 202 is fixedly arranged at the front side between the two compression channels 201. A motor seat 3 is fixedly arranged at the rear side of the two compression channels 201; a power-assisted cylinder 4 is fixedly arranged at one side of the top of the motor seat 3; two one-way valves A203 are fixedly arranged at the front side of the adjacent surfaces of the two compression channels 201. An output tee 204 is connected and arranged between the two one-way valves A203. The output tee 204 is fixed by a bracket. The front end of the output tee 204 can be inserted into the opening of the storage bottle 1 in a fitting manner; a pressure sensor 205 is also arranged at the top of the output tee 204; a connecting valve 5 is fixedly arranged at the front end of the output tee 204.
[0030] Among them, an intermediate guide rod 101 is fixedly arranged in the middle of the storage bottle 1. A sliding seal plug 102 is slidably arranged outside the intermediate guide rod 101; a spring is sleeved outside the intermediate guide rod 101, and the sliding seal plug 102 can automatically seal the storage bottle 1 through this spring.
[0031] Among them, two sliding valve flaps 104 are slidably arranged on both sides inside the gate valve chamber 103. Four spring rods 105 are fixedly arranged outside each of the sliding valve flaps 104. The two sliding valve flaps 104 are brought together and combined through the springs sleeved outside the spring rods 105.
[0032] Among them, a transmission motor 301 is fixedly arranged at the rear end of the motor seat 3; five eccentric transmission wheels 208 are rotatably arranged at the middle position of the compressor 2 in cooperation with a rotating shaft. The rotating shaft of the eccentric transmission wheel 208 is in transmission connection with the transmission motor 301. An internal ratchet gear 209 is fixedly arranged outside the rear end of the rotating shaft of the eccentric transmission wheel 208; five compression pistons 206 are fixedly arranged on the adjacent surfaces of the two compression channels 201 on both sides. A control frame 207 is fixedly arranged between the telescopic ends of the two compression pistons 206. The control frame 207 slides outside the eccentric transmission wheel 208. When one side compression piston 206 extends, the other side compression piston 206 contracts; two one-way valves B210 are fixedly connected to the outer sides of the two compression channels 201 at the rear side. An input tee 211 is connected outside the two one-way valves B210.
[0033] Among them, a rack 401 is fixedly arranged at the telescopic end of the power-assisted cylinder 4. The rack 401 is meshed with the internal ratchet gear 209.
[0034] Among them, four groups of air holes 501 are vertically drilled through the connecting valve 5; a sliding rod 502 is slidably arranged in the middle of the connecting valve 5, a control board 503 is fixedly arranged at the rear end of the sliding rod 502, a connecting block 504 is fixedly arranged at the front end of the sliding rod 502, a sealing ring 505 capable of blocking the air holes 501 is fixedly arranged at the front end of the control board 503, and the sealing ring 505 is made of rubber; a spring is sleeved outside the sliding rod 502.
[0035] Among them, the two sides of the front end of the connecting valve 5 are of inclined plane structures, and the rear side of the sliding valve flap 104 is provided with an inclined plane structure identical to that of the connecting valve 5.
[0036] As Figures 1-6 shown, connect the input three-way 211 to the harmful gas, insert the output three-way 204 into the storage bottle 1, and position the two groups through the auxiliary positioning device. During this process, the connecting valve 5 spreads open the two groups of sliding valve flaps 104 and spreads open the sliding sealing plug 102. At the same time, the connecting block 504 contacts the middle guide rod 101 to generate a force to push the sliding rod 502 and the control board 503 backward, so that the output three-way 204 is communicated with the inside of the storage bottle 1; start the driving motor 301 to drive the eccentric driving wheel 208 to rotate, and use the eccentric driving wheel 208 to drive the control frame 207 to reciprocate left and right, so that the two side compression pistons 206 repeatedly change their volumes to generate a conveying function, suck the harmful gas through the check valve B210 into the compression channel 201, and then convey it through the check valve A203 to the output three-way 204, input the harmful gas into the inside of the storage bottle 1 and compress it, and the pressure sensor 205 can be used to judge the pressure;
[0037] When the gas pressure in the storage bottle 1 reaches the critical point, separate the storage bottle 1 from the output three-way 204. The sliding sealing plug 102 is automatically closed through the spring outside the middle guide rod 101, and the two groups of sliding valve flaps 104 are automatically closed through the spring outside the spring rod 105, realizing double sealing;
[0038] During the reset process, the sliding rod 502 is also reset through the spring, and the sealing ring 505 closes the air holes 501 to form a check valve to prevent the leakage of harmful gas in the output three-way 204.
[0039] Embodiment 2:
[0040] On the basis of Embodiment 1, if the driving motor 301 lacks power during the compression process, start the boosting electric cylinder 4 to drive the rack 401 to move, and the rack 401 drives the internal ratchet gear 209 to rotate to increase the boost and ensure the compression effect.
[0041] The specific usage method and function of this embodiment:
[0042] In the utility model, when in use, the input tee 211 is connected to the harmful gas, the output tee 204 is inserted into the sealed bottle 1, and the two groups are positioned by the auxiliary positioning device. During this process, the group valve 5 opens the two groups of sliding valve flaps 104 and the sliding sealing plug 102. At the same time, the connecting block 504 contacts the middle guide rod 101 to generate a force to push the sliding rod 502 and the control board 503 backwards, so that the output tee 204 is connected with the inside of the sealed bottle 1;
[0043] The transmission motor 301 is started to drive the eccentric transmission wheel 208 to rotate, and the eccentric transmission wheel 208 is used to drive the control frame 207 to reciprocate left and right, so that the compression pistons 206 on both sides change volume repeatedly to produce a conveying function, and the harmful gas is sucked into the compression channel 201 through the one-way valve B210, and then conveyed to the output tee 204 through the one-way valve A203, and the harmful gas is input into the interior of the sealed bottle 1 and compressed, and the pressure can be judged by the pressure sensor 205;
[0044] When the gas pressure in the sealed bottle 1 reaches a critical point, the sealed bottle 1 is separated from the output tee 204. During this period, the sliding sealing plug 102 is automatically closed by the spring outside the middle guide rod 101, and the two sets of sliding valve flaps 104 are automatically closed by the spring outside the spring rod 105, realizing double closure. The sliding rod 502 is also reset by the spring, and the sealing ring 505 closes the air hole 501 to form a one-way valve to prevent the leakage of harmful gas in the output tee 204.
[0045] If the power of the transmission motor 301 is insufficient during the compression process, the booster electric cylinder 4 is started to drive the rack 401 to move, and the rack 401 drives the inner ratchet gear 209 to rotate to increase the power assistance and ensure the compression effect.
Claims
1. A harmful gas collection and storage structure, characterized in that: include: A sealed bottle (1), wherein a gate valve compartment (103) is integrally connected to the bottle mouth of the sealed bottle (1); The compressor (2) comprises two groups of compression channels (201), a connecting seat (202) is fixedly arranged at the front side between the two groups of compression channels (201), and a motor seat (3) is fixedly arranged at the rear side of the two groups of compression channels (201); a booster electric cylinder (4) is fixedly arranged at one side of the top of the motor seat (3); two groups of one-way valves A (203) are fixedly arranged at the sides of the adjacent faces of the two groups of compression channels (201), an output tee (204) is connected and arranged between the two groups of one-way valves A (203), the output tee (204) is fixed by a bracket, and the front end of the output tee (204) can be inserted into the opening of the sealed bottle (1); the top of the output tee (204) is also fixedly arranged. A pressure sensor (205) is provided; a group valve (5) is fixedly provided at the front end of the output three-way (204); an intermediate guide rod (101) is fixedly provided in the middle of the sealed bottle (1), and a sliding sealing plug (102) is slidably provided on the outside of the intermediate guide rod (101); a spring is provided on the outer sleeve of the intermediate guide rod (101), and the sliding sealing plug (102) can automatically seal the sealed bottle (1) through the spring; two groups of sliding valve flaps (104) are slidably provided on both sides of the interior of the gate valve chamber (103), and four groups of spring rods (105) are fixedly provided on the outside of the sliding valve flaps (104), and the two groups of sliding valve flaps (104) are brought together and merged through the springs provided on the outer sleeves of the spring rods (105).
2. A harmful gas collection and sealing structure as claimed in claim 1, characterized in that: A transmission motor (301) is fixedly arranged at the rear end of the motor seat (3); five groups of eccentric transmission wheels (208) are arranged in the middle position of the compressor (2) to rotate in coordination with the rotating shaft; the rotating shaft of the eccentric transmission wheel (208) is transmission-connected to the transmission motor (301); an internal ratchet gear (209) is fixedly arranged on the outside of the rear end of the rotating shaft of the eccentric transmission wheel (208); five groups of compression pistons (206) are fixedly arranged on the adjacent surfaces of the compression channels (201) on both sides; a control frame (207) is fixedly arranged between the telescopic ends of the two groups of compression pistons (206); the control frame (207) slides on the outside of the eccentric transmission wheel (208); when the compression piston (206) on one side is extended, the compression piston (206) on the other side is contracted; one-way valves B (210) are fixedly connected to the outer rear sides of the compression channels (201) on both sides; and input three-way valves (211) are externally connected to the two groups of one-way valves B (210).
3. A harmful gas collection and sealing structure as claimed in claim 2, characterized in that: A rack (401) is fixedly provided at the telescopic end of the booster electric cylinder (4), and the rack (401) is meshed with the inner ratchet gear (209).
4. A harmful gas collection and sealing structure as claimed in claim 1, characterized in that: The assembly valve (5) is provided with four groups of air holes (501) through the front and rear sides; a sliding rod (502) is slidably arranged in the middle of the assembly valve (5), a control board (503) is fixedly arranged at the rear end of the sliding rod (502), a connecting block (504) is fixedly arranged at the front end of the sliding rod (502), a sealing ring (505) capable of covering the air holes (501) is fixedly arranged at the front end of the control board (503), and the sealing ring (505) is made of rubber; a spring is arranged on the outer sleeve of the sliding rod (502).
5. A harmful gas collection and sealing structure as claimed in claim 1, characterized in that: Both sides of the front end of the assembly valve (5) are inclined surface structures, and the rear side of the sliding valve flap (104) is arranged to have an inclined surface structure identical to the inclined surface of the assembly valve (5).