Lampblack on-line detector

Abstract

The utility model discloses an oil smoke on-line detector which comprises a main body assembly, a machine body, a detection head, a sampling kettle and a drainage pipe, the detection head is located on one side of the machine body, the sampling kettle is arranged on one side of the detection head, and the drainage pipe is fixed at the bottom of the sampling kettle; the drainage assembly is arranged in the sampling kettle and comprises a plugging piece, a locking piece, a pushing piece and a sensing piece, the plugging piece is located in the drainage pipe, and the locking piece is arranged on one side of the plugging piece. The sampling kettle has the beneficial effects that through the arrangement of the drainage assembly, after the sampling kettle is full of water, the water in the sampling kettle can be automatically drained, so that the situation that the detection accuracy is influenced due to the fact that the water in the sampling kettle is not drained in time is avoided, and after the water is drained, the sampling kettle can be blocked, so that the detection accuracy is improved. Therefore, the situation of leakage in the sampling kettle is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of oil smoke detection, in particular to an oil smoke online detector. Background Art

[0002] The online smoke detector is an instrument used to monitor the oil smoke concentration in the environment. It usually includes components such as a sampling system, a sensor, a data processing unit and a display screen. The online smoke detector collects oil smoke samples in the environment, uses sensors to detect the concentration of oil smoke, and transmits the detected data to the data processing unit for processing and analysis. The final result can be displayed on the display screen. After the water in the sampling kettle of the online smoke detector is full, the water inside it needs to be discharged. In the prior art, when discharging the sampling kettle, most of the time it is discharged manually, and the sampling kettle cannot be discharged in time manually. If it is not discharged in time, the water will interfere with the accuracy of gas sampling during the detection process and affect the authenticity of the detection data. Failure to discharge water for a long time may cause the humidity inside the sampling kettle to be too high, affecting the stability and performance of the equipment, and may even damage the equipment. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems and / or the problems existing in the existing oil fume online detector, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that in the prior art, when discharging the sampling kettle, most of the time it is done manually, and the sampling kettle cannot be discharged in time manually. If it is not discharged in time, the water will interfere with the accuracy of gas sampling during the detection process and affect the authenticity of the detection data. Failure to discharge the water for a long time may cause the humidity inside the sampling kettle to be too high, affecting the stability and performance of the equipment and may even damage the equipment.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an online oil smoke detector, comprising a main body assembly, including a body, a detection head, a sampling kettle and a drainage pipe, wherein the detection head is located on one side of the body, the sampling kettle is arranged on one side of the detection head, and the drainage pipe is fixed to the bottom of the sampling kettle;

[0007] The drainage component is arranged in the sampling water bottle, and includes a sealing member, a locking member, a pushing member and a sensing member. The sealing member is located in the drainage pipe, the locking member is arranged on one side of the sealing member, the pushing member is located on one side of the locking member, and the sensing member is arranged in the sampling water bottle.

[0008] As a preferred solution of the oil fume online detector of the utility model, the blocking member includes a fixed plate and a baffle, the fixed plate is fixed in the drain pipe, and the baffle is located at the bottom of the fixed plate.

[0009] As a preferred solution of the online oil fume detector described in the utility model, the sealing member further includes a connecting block, a fixing block and a positioning column, the connecting block is fixed to the bottom of the baffle, the fixing block is fixed to the bottom of the fixing plate, and the positioning column is fixed in the connecting block.

[0010] As a preferred solution of the oil fume online detector of the utility model, the blocking member further comprises a torsion spring, and two ends of the torsion spring are respectively fixed to the positioning column and the fixing block.

[0011] As a preferred solution of the online oil fume detector described in the utility model, the locking member includes a positioning block, a fixed frame and a clamping block, the positioning block is fixed to the top of the baffle, the fixed frame is fixed to the top of the fixed plate, the clamping block is located in the fixed frame, a clamping slot is provided on the positioning block, and the clamping block is engaged with the clamping slot.

[0012] As a preferred solution of the oil fume online detector of the utility model, the locking member further comprises a spring, and two ends of the spring are respectively fixed to the clamping block and the inner wall of the fixing frame.

[0013] As a preferred solution of the online oil fume detector described in the utility model, the pushing member includes a connecting rod and an extrusion block, the connecting rod is fixed to the top of the clamping block, the extrusion block is located on one side of the connecting rod, and a force groove corresponding to the extrusion block is opened on the connecting rod.

[0014] As a preferred solution of the oil fume online detector of the utility model, the pushing member further includes a fixed column and a movable rod, the fixed column is fixed in the sampling kettle, and the movable rod is movably connected in the fixed column.

[0015] As a preferred solution of the oil fume online detector of the utility model, the sensing component includes a sensing block and a force-bearing rod, the sensing block is sleeved on the outside of the fixed column, and one end of the force-bearing rod is fixed to the movable rod.

[0016] As a preferred solution of the oil fume online detector of the utility model, the sensing component further comprises a support plate, which is fixed to the outside of the fixing column and located at the bottom of the sensing block.

[0017] The beneficial effects of the utility model are as follows: through the setting of the drainage component, when the water inside the sampling kettle is full, the water inside the sampling kettle can be automatically discharged, so as to avoid the untimely discharge of the water inside the sampling kettle, which will affect the accuracy of the detection, and after the discharge is completed, the sampling kettle can also be sealed to avoid leakage inside the sampling kettle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is the overall structure diagram of the oil fume online detector.

[0020] Figure 2 This is the cross-sectional structure diagram of the sampling kettle of the online oil fume detector.

[0021] Figure 3 This is the cross-sectional structure diagram of the drainage pipe of the online oil fume detector.

[0022] Figure 4 For oil smoke online detector Figure 3 A partial enlarged structural diagram in the middle.

[0023] Figure 5 This is a top-down structural diagram of the fixing plate of the online oil fume detector. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0027] Reference Figure 1-Figure 5 , which is the first embodiment of the utility model, and this embodiment provides an online oil fume detector, which includes a main body component 100 and a drainage component 200. The sampling kettle 103 can be drained in time through the drainage component 200.

[0028] Specifically, the main component 100 includes a body 101 , a detection head 102 , a sampling water bottle 103 and a drainage pipe 104 . The detection head 102 is located on one side of the body 101 , the sampling water bottle 103 is arranged on one side of the detection head 102 , and the drainage pipe 104 is fixed to the bottom of the sampling water bottle 103 .

[0029] The detection head 102 is used to collect oil fume, and then the collected oil fume is transferred to the body 101 through the sampling kettle 103, so that the body 101 can detect the oil fume. The sampling kettle 103 is connected to the detection head 102 and the body 101 through a water pipe. This is the existing technology and will not be elaborated in this scheme. Those skilled in the art can clearly understand the working principle. The drain pipe 104 is used to discharge the water accumulated in the sampling kettle 103.

[0030] Specifically, the drainage component 200 is arranged in the sampling water bottle 103, and includes a sealing member 201, a locking member 202, a pushing member 203 and a sensing member 204. The sealing member 201 is located in the drainage pipe 104, the locking member 202 is arranged on one side of the sealing member 201, the pushing member 203 is located on one side of the locking member 202, and the sensing member 204 is arranged in the sampling water bottle 103.

[0031] The blocking member 201 is provided to block the inside of the sampling kettle 103, so as to avoid leakage inside the sampling kettle 103 during the fume collection process, thereby causing leakage of fume. The locking member 202 is provided to lock the blocking member 201, so as to avoid the blocking member 201 being opened by the pressure of water inside the sampling kettle 103. When the water inside the sampling kettle 103 is full, the pushing member 203 is driven to move by the sensing member 204, and the locking member 202 is driven to move by the pushing member 203, so that the locking member 202 releases the restriction on the blocking member 201. At this time, the blocking member 201 is opened downward by the gravity of the water, so that the water inside the sampling kettle 103 can be discharged outward, avoiding the need for manual regular discharge. If the discharge is not timely, it will affect the authenticity of the detection data. Example

[0032] Reference Figure 1-Figure 5 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0033] Specifically, the blocking member 201 includes a fixing plate 201 a and a baffle 201 b . The fixing plate 201 a is fixed in the drain pipe 104 , and the baffle 201 b is located at the bottom of the fixing plate 201 a .

[0034] A sealing ring is provided at the connection between the baffle 201b and the fixed plate 201a, which is not shown in the figure. A drainage hole is opened on the fixed plate 201a, and the drainage hole is blocked by the baffle 201b to avoid air leakage inside the sampling kettle 103.

[0035] When the sampling kettle 103 is filled with water, the water pressure will push the baffle 201b to move downward, thereby releasing the blockage of the sampling kettle 103, and then the water in the sampling kettle 103 can be discharged to the outside.

[0036] Specifically, the blocking member 201 further includes a connecting block 201c, a fixing block 201d and a positioning column 201e. The connecting block 201c is fixed to the bottom of the baffle 201b, the fixing block 201d is fixed to the bottom of the fixing plate 201a, and the positioning column 201e is fixed in the connecting block 201c.

[0037] The positioning column 201e is movably connected to the fixing block 201d, and the baffle 201b and the fixing plate 201a are hinged by the cooperation of the three.

[0038] Specifically, the blocking member 201 further includes a torsion spring 201f, and two ends of the torsion spring 201f are respectively fixed to the positioning column 201e and the fixing block 201d.

[0039] When the water inside the sampling water bottle 103 is drained, a torsion force is applied to the positioning column 201e through the torsion spring 201f, and the connecting block 201c and the baffle 201b are driven upward by the positioning column 201e, so that the baffle 201b can contact the fixing plate 201a again and block the sampling water bottle 103.

[0040] Specifically, the locking member 202 includes a positioning block 202a, a fixed frame 202b and a clamping block 202c. The positioning block 202a is fixed to the top of the baffle 201b, the fixed frame 202b is fixed to the top of the fixed plate 201a, the clamping block 202c is located in the fixed frame 202b, and a clamping slot 202a-1 is provided on the positioning block 202a, and the clamping block 202c is engaged with the clamping slot 202a-1.

[0041] One side of the block 202c is inclined. When the block 202c is engaged with the slot 202a-1, the baffle 201b is locked by the cooperation of the two, so that the baffle 201b will not open downward when subjected to water pressure.

[0042] When the baffle 201b moves upward, the positioning block 202a is driven to press the inclined surface of the card block 202c, thereby pushing the card block 202c to move. When the baffle 201b is closed, the spring 202d can apply a thrust to the card block 202c, so that the card block 202c is engaged with the card slot 202a-1.

[0043] Specifically, the locking member 202 further includes a spring 202d, and two ends of the spring 202d are respectively fixed to the block 202c and the inner wall of the fixing frame 202b.

[0044] The elastic force of torsion spring 201f is greater than the elastic force of spring 202d Example

[0045] Reference Figure 1-Figure 5 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0046] Specifically, the pusher 203 includes a connecting rod 203a and an extrusion block 203b. The connecting rod 203a is fixed to the top of the clamping block 202c. The extrusion block 203b is located on one side of the connecting rod 203a. The connecting rod 203a is provided with a force groove 203a-1 corresponding to the extrusion block 203b.

[0047] One side of the extrusion block 203b is inclined, the connecting rod 203a is L-shaped, and a slide groove is provided on the fixed frame 202b. The connecting rod 203a is movably connected to the slide groove. When the extrusion block 203b moves upward, its inclined surface will squeeze the inner wall of the force groove 203a-1, and the connecting rod 203a is driven to move by the cooperation of the two, and the connecting rod 203a is driven to move the card block 202c by the connecting rod 203a, so that the card block 202c can be separated from the card groove 202a-1, thereby releasing the restriction on the baffle 201b.

[0048] Specifically, the pusher 203 further includes a fixed column 203c and a movable rod 203d. The fixed column 203c is fixed in the sampling kettle 103, and the movable rod 203d is movably connected in the fixed column 203c.

[0049] The movable rod 203d is L-shaped, and one side of the extrusion block 203b is fixed to the movable rod 203d. When the movable rod 203d moves upward, it can drive the extrusion block 203b to move upward, so that the extrusion block 203b can squeeze the inner wall of the force-bearing groove 203a-1.

[0050] Specifically, the sensing member 204 includes a sensing block 204a and a force-bearing rod 204b. The sensing block 204a is sleeved on the outside of the fixed column 203c, and one end of the force-bearing rod 204b is fixed to the movable rod 203d.

[0051] The sensing block 204a has buoyancy, and one end of the force-bearing rod 204b passes through the outside of the fixed column 203c and is movably connected to the fixed column 203c. When there is water inside the sampling kettle 103, the sensing block 204a will move upward due to the buoyancy of the water. When the sampling kettle 103 is full of water, the sensing block 204a will contact the force-bearing rod 204b and push the force-bearing rod 204b to move upward, thereby driving the movable rod 203d to move upward through the force-bearing rod 204b.

[0052] Specifically, the sensing element 204 further includes a support plate 204c, which is fixed to the outside of the fixing column 203c and located at the bottom of the sensing block 204a.

[0053] The support plate 204c is used to support the sensing block 204a.

[0054] When in use, the body 101 and the detection head 102 are fixed at designated positions, and then the detection head 102 and the body 101 are connected to the sampling kettle 103 respectively through water pipes, and the oil smoke can be detected at this time.

[0055] When there is water inside the sampling kettle 103, the sensing block 204a will move upward due to the buoyancy of the water. When the sampling kettle 103 is full of water, the sensing block 204a will contact the force-bearing rod 204b and push the force-bearing rod 204b to move upward, so that the movable rod 203d can be driven to move upward through the force-bearing rod 204b. When the movable rod 203d moves upward, it can drive the extrusion block 203b to move upward, so that the extrusion block 203b can squeeze the inner wall of the force-bearing groove 203a-1. The two cooperate to drive the connecting rod 203a to move, and the connecting rod 203a drives the block 202c to move, so that the block 202c can be separated from the groove 202a-1, thereby releasing the restriction on the baffle 201b.

[0056] At this time, the water pressure will push the baffle 201b downward, thereby releasing the blockage inside the sampling kettle 103, and then the water inside the sampling kettle 103 can be discharged to the outside, avoiding the need for manual regular discharge, which will affect the authenticity of the test data if the discharge is not timely.

[0057] When the water inside the sampling water bottle 103 is drained, a torsion force is applied to the positioning column 201e through the torsion spring 201f, and the connecting block 201c and the baffle 201b are driven upward by the positioning column 201e, so that the baffle 201b can contact the fixing plate 201a again and block the sampling water bottle 103.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An online oil smoke detector, characterized in that: include, A main body component (100) comprises a body (101), a detection head (102), a sampling water bottle (103) and a drainage pipe (104), wherein the detection head (102) is located on one side of the body (101), the sampling water bottle (103) is arranged on one side of the detection head (102), and the drainage pipe (104) is fixed to the bottom of the sampling water bottle (103); The drainage component (200) is arranged in the sampling water bottle (103), and comprises a blocking member (201), a locking member (202), a pushing member (203) and a sensing member (204); the blocking member (201) is located in the drainage pipe (104); the locking member (202) is arranged on one side of the blocking member (201); the pushing member (203) is located on one side of the locking member (202); and the sensing member (204) is arranged in the sampling water bottle (103).

2. The oil fume online detector according to claim 1, characterized in that: The blocking member (201) comprises a fixing plate (201a) and a baffle plate (201b); the fixing plate (201a) is fixed in the drainage pipe (104); and the baffle plate (201b) is located at the bottom of the fixing plate (201a).

3. The oil fume online detector according to claim 2, characterized in that: The blocking member (201) further comprises a connecting block (201c), a fixing block (201d) and a positioning column (201e); the connecting block (201c) is fixed to the bottom of the baffle (201b); the fixing block (201d) is fixed to the bottom of the fixing plate (201a); and the positioning column (201e) is fixed in the connecting block (201c).

4. The oil fume online detector according to claim 3, characterized in that: The blocking member (201) further comprises a torsion spring (201f), and two ends of the torsion spring (201f) are respectively fixed to the positioning column (201e) and the fixing block (201d).

5. The oil fume online detector according to claim 3 or 4, characterized in that: The locking member (202) comprises a positioning block (202a), a fixing frame (202b) and a clamping block (202c); the positioning block (202a) is fixed to the top of the baffle (201b); the fixing frame (202b) is fixed to the top of the fixing plate (201a); the clamping block (202c) is located in the fixing frame (202b); a clamping slot (202a-1) is provided on the positioning block (202a); and the clamping block (202c) is clamped with the clamping slot (202a-1).

6. The oil fume online detector according to claim 5, characterized in that: The locking member (202) further comprises a spring (202d), and two ends of the spring (202d) are respectively fixed to the clamping block (202c) and the inner wall of the fixing frame (202b).

7. The oil fume online detector according to claim 6, characterized in that: The pushing member (203) comprises a connecting rod (203a) and an extrusion block (203b); the connecting rod (203a) is fixed to the top of the clamping block (202c); the extrusion block (203b) is located on one side of the connecting rod (203a); and a force bearing groove (203a-1) corresponding to the extrusion block (203b) is provided on the connecting rod (203a).

8. The oil fume online detector according to claim 6 or 7, characterized in that: The pushing member (203) further comprises a fixed column (203c) and a movable rod (203d), wherein the fixed column (203c) is fixed in the sampling kettle (103), and the movable rod (203d) is movably connected in the fixed column (203c).

9. The oil fume online detector according to claim 8, characterized in that: The sensing component (204) comprises a sensing block (204a) and a force-bearing rod (204b); the sensing block (204a) is sleeved on the outside of the fixed column (203c); and one end of the force-bearing rod (204b) is fixed to the movable rod (203d).

10. The oil fume online detector according to claim 9, characterized in that: The sensing component (204) further comprises a support plate (204c), wherein the support plate (204c) is fixed to the outside of the fixing column (203c) and is located at the bottom of the sensing block (204a).

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