Nucleic acid synthesizer with purification treatment assembly

Abstract

The utility model discloses a nucleic acid synthesizer with a purification treatment component, which belongs to the technical field of DNA (deoxyribonucleic acid) synthesis and comprises a treatment box, a spraying component is mounted close to the center of the treatment box, a filtering purification component is mounted on one side of the treatment box, and an air inlet pipe is arranged on one side, far away from the treatment box, of the filtering purification component. A water conveying assembly is mounted on one side, away from the filtering and purifying assembly, of the treatment box; according to the utility model, the lifting support device is arranged, so that the synthesizer can adjust the height of the air inlet pipe to a certain degree through the matching of the lead screw, the lifting frame and other structures when needed, thereby better meeting the working requirements under different conditions; and a worker can adjust the height of each supporting block through cooperation of structures such as a screw rod when needed, so that the structures such as the processing box can be kept stable on the uneven ground, and the working capability of the synthesizer is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of DNA synthesis, and in particular relates to a nucleic acid synthesizer with a purification treatment component. Background Art

[0002] DNA, also known as deoxyribonucleic acid, is an organic compound with a complex molecular structure. It exists in the cell nucleus as a component of chromosomes. Its function is to store genetic information.

[0003] Chinese patent application No. 202321634308.2 discloses a DNA synthesizer with a purification treatment component, including a treatment box, an exhaust pipe is provided on the right side of the treatment box, and a water purification component is provided in the treatment box, an exhaust gas inlet is opened on the left side of the treatment box, a U-shaped fixing seat is installed on the outside of the exhaust gas inlet, an exhaust gas inlet pipe is installed on the left side of the U-shaped fixing seat, and an inclined filter screen and an activated carbon layer are installed in the U-shaped fixing seat, a top plate is provided on the top of the left outer wall of the treatment box, an electric telescopic rod is installed on the top plate, and an elastic cleaning part is connected to the bottom end of the electric telescopic rod, a collecting box is provided at the bottom of the U-shaped fixing seat, and a disassembly unit is provided between the collecting box and the U-shaped fixing seat, so as to realize efficient purification treatment of the exhaust gas, avoid the exhaust gas generated by the DNA synthesizer from being discharged to pollute the environment, and can clean the impurities on the filter screen and the activated carbon layer, and at the same time facilitate the rapid disassembly and assembly of the collecting box, and facilitate the treatment of impurities in the collecting box.

[0004] 1. The above-mentioned disclosed patent has the problem that the height of the air intake structure cannot be adjusted when needed and cannot maintain stability on uneven ground, thereby reducing the working capacity of the synthesizer; 2. The above-mentioned disclosed patent has the problem that the moisture in the gas after spraying cannot be processed, thereby reducing the practicality of the synthesizer. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a nucleic acid synthesizer with a purification treatment component, which has the characteristics of high working capacity and strong practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nucleic acid synthesizer with a purification treatment component, comprising a treatment box, a spray component is installed at a central position of the treatment box, a filter purification component is installed on one side of the treatment box, an air intake pipe is arranged on the side of the filter purification component away from the treatment box, a water supply component is installed on the side of the treatment box away from the filter purification component, an exhaust pipe is installed on one side of the treatment box and above the water supply component, the filter purification component and the air intake pipe are connected by a lifting support device, and a drying treatment device is installed on the side of the exhaust pipe away from the treatment box.

[0007] Preferably, the lifting support device includes a lifting frame, a fixed frame, a motor, a screw and a support assembly. The fixed frame is installed on the side of the filter purification assembly close to the air inlet pipe, and the lifting frame is installed on the side of the air inlet pipe close to the fixed frame and located on the inner side of the fixed frame. The motor is installed above the fixed frame, and the screw is installed on the side of the motor close to the fixed frame. The support assembly is installed on the bottom of the fixed frame and the processing box.

[0008] Preferably, the support assembly includes a knob, a screw, a support block and a support seat. The support seat is installed below the fixed frame and the processing box. A plurality of screws are installed on the edge of the support seat through threads. A support block is installed below the screw through a bearing, and a knob is installed above the screw.

[0009] Preferably, the support assembly further includes an anti-slip rubber layer, and the anti-slip rubber layer is installed under the support block.

[0010] Preferably, the drying treatment device includes an air pipe, a partition screen and a silica gel desiccant. The air pipe is installed on the side of the exhaust pipe away from the treatment box, two partition screens are installed on the inner side of the air pipe, and the inner side of the air pipe and the position between the two partition screens are filled with silica gel desiccant.

[0011] Preferably, the drying treatment device further comprises a blocking block and an observation window, the blocking blocks are threadedly mounted on the top and bottom of the gas delivery pipe, and the observation window is mounted on the inner side of the blocking block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a lifting support device, so that the synthesizer can adjust the height of the air intake pipe to a certain extent through the cooperation of structures such as a screw rod and a lifting frame when needed, so as to better meet the work needs in different situations, and the staff can adjust the height of each support block through the cooperation of structures such as a screw rod when needed, so that structures such as a processing box can remain stable on an uneven ground, thereby improving the working capacity of the synthesizer.

[0014] 2. The utility model provides a drying device so that the synthesizer can dry the moisture in the gas after spraying when necessary through the cooperation of silica gel desiccant and gas pipe and other structures, so as to better meet the working needs in different situations and improve the practicality of the synthesizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional cutaway view of the utility model;

[0017] Figure 3 It is a three-dimensional cutaway view of the lifting support device of the utility model;

[0018] Figure 4 It is a three-dimensional cutaway view of the drying processing device of the present utility model.

[0019] In the figure: 1. treatment box; 2. filtering and purification component; 3. lifting support device; 31. lifting frame; 32. fixing frame; 33. motor; 34. screw rod; 35. support component; 351. knob; 352. screw rod; 353. support block; 354. anti-slip rubber layer; 355. support seat; 4. air inlet pipe; 5. spraying component; 6. exhaust pipe; 7. drying treatment device; 71. air supply pipe; 72. blocking block; 73. observation window; 74. partition net; 75. silica gel desiccant; 8. water supply component. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a nucleic acid synthesizer with a purification treatment component, comprising a treatment box 1, a spray component 5 is installed at the central position of the treatment box 1, a filtering and purification component 2 is installed on one side of the treatment box 1, an air inlet pipe 4 is arranged on the side of the filtering and purification component 2 away from the treatment box 1, a water delivery component 8 is installed on the side of the treatment box 1 away from the filtering and purification component 2, an exhaust pipe 6 is installed on one side of the treatment box 1 and above the water delivery component 8, the filtering and purification component 2 and the air inlet pipe 4 are connected by a lifting support device 3, and a drying treatment device 7 is installed on the side of the exhaust pipe 6 away from the treatment box 1.

[0023] Specifically, the lifting support device 3 includes a lifting frame 31, a fixed frame 32, a motor 33, a screw 34 and a support assembly 35. The fixed frame 32 is installed on the side of the filter purification assembly 2 close to the air inlet pipe 4, and the lifting frame 31 is installed on the side of the air inlet pipe 4 close to the fixed frame 32 and located on the inner side of the fixed frame 32. The motor 33 is installed above the fixed frame 32, and the screw 34 is installed on the side of the motor 33 close to the fixed frame 32. The support assembly 35 is installed on the bottom of the fixed frame 32 and the processing box 1.

[0024] By adopting the above technical solution, the synthesizer can adjust the height of the air intake pipe 4 to a certain extent through the cooperation of the screw rod 34 and the lifting frame 31 and other structures when necessary, so as to better meet the working needs in different situations.

[0025] Specifically, the support assembly 35 includes a knob 351, a screw 352, a support block 353 and a support seat 355. The support seat 355 is installed below the fixed frame 32 and the processing box 1. A plurality of screws 352 are installed on the edge of the support seat 355 through threads. A support block 353 is installed below the screw 352 through a bearing, and a knob 351 is installed above the screw 352.

[0026] By adopting the above technical solution, the staff can adjust the height of each support block 353 through the cooperation of the screw 352 and other structures when necessary, so that the processing box 1 and other structures can remain stable on the uneven ground.

[0027] Specifically, the support assembly 35 further includes an anti-skid rubber layer 354 , and the anti-skid rubber layer 354 is installed below the support block 353 .

[0028] By adopting the above technical solution, the synthesizer can enhance the friction between the support block 353 and the ground through the anti-slip rubber layer 354, thereby reducing the possibility of accidental movement of structures such as the processing box 1 and ensuring normal operation.

[0029] When the present embodiment is used, when the staff needs to purify the gas discharged from the nucleic acid synthesizer, if the staff is on an uneven ground, the staff can respectively rotate the knobs 351 in the support assembly 35 of the lifting support device 3, thereby driving the screw rods 352 to rotate. The screw rods 352 are threadedly connected to the support seat 355, and the screw rods 352 are bearing-connected to the support block 353, so that the screw rods 352 drive the support blocks 353 to move up and down, thereby adjusting the height of the support blocks 353, so that the processing box 1 and other structures can remain stable. Then the staff starts the motor 33, and the motor 33 drives the screw rods 352 to move up and down. 4 rotates, the screw rod 34 is threadedly connected with the lifting frame 31, and the outer side of the lifting frame 31 is close to the inner side of the fixed frame 32, so the screw rod 34 drives the lifting frame 31 and the air inlet pipe 4 to move to the required height, and the air inlet pipe 4 is connected with the exhaust pipe of the nucleic acid synthesizer, and then the gas passes through the air inlet pipe 4, the lifting frame 31 and the fixed frame 32 to enter the filtering and purifying component 2, and the filtering and purifying component 2 filters and purifies the gas, and then the gas enters the processing box 1, the staff operates the spraying component 5 and the water delivery component 8 to spray and purify the gas, and then the gas is discharged from the exhaust pipe 6, and the work is completed. The anti-skid rubber layer 354 plays an anti-skid role.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the drying treatment device 7 includes an air supply pipe 71, a partition net 74 and a silica gel desiccant 75, the air supply pipe 71 is installed on the side of the exhaust pipe 6 away from the treatment box 1, two partition nets 74 are installed on the inner side of the air supply pipe 71, and the inner side of the air supply pipe 71 and the position between the two partition nets 74 are filled with silica gel desiccant 75.

[0032] By adopting the above technical solution, the synthesizer can dry the moisture in the sprayed gas to a certain extent through the cooperation of structures such as silica gel desiccant 75 and gas pipe 71 when necessary, so as to better meet the working needs in different situations.

[0033] Specifically, the drying device 7 further includes a blocking block 72 and an observation window 73 . The blocking blocks 72 are threadedly mounted on the top and bottom of the gas delivery pipe 71 , and the observation window 73 is mounted on the inner side of the blocking block 72 .

[0034] By adopting the above technical solution, the staff can unscrew the blocking block 72 to replace the silica gel desiccant 75 when necessary, and the staff can observe the status of the silica gel desiccant 75 through the observation window 73 when necessary.

[0035] When this embodiment is used, after the gas passes through the exhaust pipe 6, it will enter the gas pipe 71 in the drying treatment device 7, and then the moisture in the gas is absorbed by the silica gel desiccant 75 between the two partitions 74, and the dried gas is discharged through the gas pipe 71, thereby preventing the moisture remaining in the gas after spray purification from causing adverse effects. When necessary, the staff can unscrew the blocking block 72 to replace the silica gel desiccant 75, and the staff can observe the status of the silica gel desiccant 75 through the observation window 73 when necessary.

[0036] The structure and principle of the treatment box 1 in the utility model, the filter purification component 2 composed of the exhaust gas inlet, U-shaped fixing seat, exhaust gas inlet pipe, top plate, electric telescopic rod, elastic cleaning part, filter screen, activated carbon layer, fitting block, collection box, fixing plate, lever, positioning groove, locking block and spring, the spray component 5 composed of motor, rotating cylinder, spray hole and through hole, exhaust pipe 6, and the water delivery component 8 composed of water tank, water pump and water delivery pipe have been disclosed in a DNA synthesizer with purification treatment component disclosed in Chinese patent application No. 202321634308.2. The working principle is that the exhaust gas inlet pipe on the treatment box and the waste gas generated by the DNA synthesizer are connected. The air pipe is connected, and the electrical ends of the electrical equipment on the treatment box are electrically connected to the electrical ends of the external power supply and the controller. Water or waste gas treatment liquid is added to the water tank. The waste gas generated by the DNA synthesizer passes through the waste gas inlet pipe and the waste gas inlet in turn, and is filtered through the filter. Then, the waste gas is purified and adsorbed under the action of the activated carbon layer. In conjunction with the work of the water purification component, the waste gas is sprayed, so that the waste gas can be purified, and then the purified waste gas is discharged from the exhaust pipe. The elastic cleaning piece is made of elastic cotton, and there are cleaning scrapers at both ends. The work of the electric telescopic rod can drive the elastic cleaning piece to move up and down, and the elastic cleaning piece is in contact with the filter and the activated carbon layer. Finally, the impurities that fall are collected inside the collection box. The collection box can be quickly disassembled and assembled through the disassembly and assembly unit, which is convenient for the treatment of impurities in the collection box. A return pipe and a water pump are provided at the rear end of the treatment box. The sprayed water can be recovered into the water tank through the water pump and the return pipe, so that water resources can be reused. Water or waste gas treatment liquid can be added to the water tank. Through the work of the water pump and the water pipe, the water or waste gas treatment liquid in the water tank is transported to the rotating cylinder. The work of the motor can drive the rotating cylinder to rotate, so that the spray hole rotates, and then the water or waste gas treatment liquid is rotated and sprayed out, which increases the contact area between water and waste gas and realizes efficient purification of waste gas. The bonding block is used for collecting The right end of the box plays a supporting role; when the collection box is disassembled (the collection box is installed at this time, and the locking block is located in the positioning groove), the lever is pulled outward, and the locking block moves outward to disengage from the positioning groove. At this time, the spring is in a compressed state, and the collection box can be removed smoothly without limiting the position of the collection box. When installing the collection box, the lever is in an outward pulled state, and the collection box moves up along the fitting block, so that the collection box is connected to the U-shaped fixing seat. At this time, the positioning groove is aligned with the locking block, and then the lever is released, and the compressed spring automatically returns to its position, which drives the locking block to move, so that the locking block is connected to the positioning groove, and the collection box is quickly installed. The disassembly and assembly method is simple, which is convenient for handling impurities in the collection box.

[0037] The working principle and use process of the utility model are as follows: when the staff needs to purify the gas discharged from the nucleic acid synthesizer, if it is on an uneven ground, the staff can respectively rotate the knobs 351 in the support assembly 35 of the lifting support device 3, thereby driving the rotation of each screw rod 352, the screw rod 352 is threadedly connected with the support seat 355, and the screw rod 352 is bearing-connected with the support block 353, so each screw rod 352 drives each support block 353 to move up and down, thereby adjusting the height of each support block 353, so that the structure of the processing box 1 can be kept stable, and then the staff starts the motor 33, the motor 33 drives the screw rod 34 to rotate, the screw rod 34 is threadedly connected with the lifting frame 31, and the outer side of the lifting frame 31 is close to the inner side of the fixed frame 32, so the screw rod 34 drives the lifting frame 31 and the air inlet pipe 4 to move to the required height, and the air inlet pipe 4 is connected to the nucleic acid synthesizer. The exhaust pipe of the instrument is connected, and then the gas passes through the air inlet pipe 4, the lifting frame 31 and the fixed frame 32 to enter the filtering and purifying component 2, the filtering and purifying component 2 filters and purifies the gas, and then the gas enters the processing box 1, the staff operates the spraying component 5 and the water delivery component 8 to spray and purify the gas, and then the gas is discharged from the exhaust pipe 6, the work is completed, the anti-slip rubber layer 354 plays an anti-slip role; when the gas passes through the exhaust pipe 6, it will enter the air delivery pipe 71 in the drying treatment device 7, and then the moisture in the gas is absorbed by the silica gel desiccant 75 between the two partitions 74, and the dried gas is discharged through the air delivery pipe 71, thereby preventing the moisture remaining in the gas after spray purification from causing adverse effects. When necessary, the staff can unscrew the blocking block 72 to replace the silica gel desiccant 75, and the staff can observe the status of the silica gel desiccant 75 through the observation window 73 when necessary.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nucleic acid synthesizer with a purification treatment component, comprising a treatment box, characterized in that: A spray assembly is installed in the center of the processing box, a filtering and purification assembly is installed on one side of the processing box, an air intake pipe is arranged on the side of the filtering and purification assembly away from the processing box, a water supply assembly is installed on the side of the processing box away from the filtering and purification assembly, an exhaust pipe is installed on one side of the processing box and above the water supply assembly, the filtering and purification assembly is connected to the air intake pipe by a lifting support device, and a drying processing device is installed on the side of the exhaust pipe away from the processing box.

2. A nucleic acid synthesizer with a purification component according to claim 1, characterized in that: The lifting support device includes a lifting frame, a fixed frame, a motor, a screw and a support assembly. The fixed frame is installed on the side of the filter purification assembly close to the air inlet pipe, and the lifting frame is installed on the side of the air inlet pipe close to the fixed frame and located on the inner side of the fixed frame. The motor is installed above the fixed frame, and the screw is installed on the side of the motor close to the fixed frame. The support assembly is installed at the bottom of the fixed frame and the processing box.

3. A nucleic acid synthesizer with a purification component according to claim 2, characterized in that: The support assembly includes a knob, a screw, a support block and a support seat. The support seat is installed below the fixed frame and the processing box. Multiple screws are installed on the edge of the support seat through threads. The support block is installed below the screw through a bearing, and the knob is installed above the screw.

4. A nucleic acid synthesizer with a purification component according to claim 3, characterized in that: The support assembly also includes an anti-skid rubber layer, and the anti-skid rubber layer is installed under the support block.

5. A nucleic acid synthesizer with a purification component according to claim 1, characterized in that: The drying treatment device includes an air supply pipe, a partition screen and a silica gel desiccant. The air supply pipe is installed on the side of the exhaust pipe away from the treatment box. Two partition screens are installed on the inner side of the air supply pipe. The inner side of the air supply pipe and the position between the two partition screens are filled with silica gel desiccant.

6. A nucleic acid synthesizer with a purification component according to claim 5, characterized in that: The drying treatment device also includes a blocking block and an observation window. The top and bottom of the gas delivery pipe are both threadedly mounted with blocking blocks, and the inner side of the blocking block is mounted with an observation window.

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