Floor drain deodorization device

Abstract

The utility model relates to the technical field of water drainage floor drains of silk making equipment, and discloses a floor drain deodorization device which comprises a floor drain body, a liquid drainage pipeline is arranged on the floor drain body, a deodorization mechanism penetrating into the liquid drainage pipeline is arranged at the position, at a liquid inlet of the liquid drainage pipeline, of the floor drain body, and the deodorization mechanism comprises a conical frame and a baffle. The section of the conical frame is in a big-end-up cone shape, the top of the conical frame is connected with the drainage pipeline, a transverse shaft is arranged at the bottom of the conical frame, the baffle is matched with the inner diameter of the drainage channel, the transverse shaft is located at the edge position of the baffle, a movable part is arranged between the baffle and the transverse shaft, and one end of the movable part is rotationally installed on the transverse shaft. And the other end of the movable part is fixedly connected with the baffle, and a counterweight part is arranged on the movable part. According to the utility model, the problem that a large amount of toxic and harmful foul gas often flows out of the pollution discharge floor drain in the operation process of the tobacco stem moisture regaining machine is solved.

Description

Technical Field

[0001] This utility model relates to the field of drainage floor drain technology for silk-making equipment, and in particular to a floor drain odor-proof device. Background Technology

[0002] In the tobacco processing workshop, the tobacco stem rehumidifier is an indispensable piece of equipment. However, during operation, its drain frequently releases large amounts of toxic and harmful foul-smelling gases, causing significant pollution to the workshop's production environment. This situation not only threatens the health of employees, causing nausea when passing through the area, but also poses a potential risk to product quality. Therefore, solving this problem has become an urgent priority. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a drain deodorization device that solves the problem that a large amount of toxic and harmful odorous gas often escapes from the drain of the tobacco stem rehumidifier during operation.

[0004] This utility model solves the above-mentioned technical problems through the following technical means:

[0005] An odor-proof device for floor drains includes a floor drain body with a drain pipe. An odor-proof mechanism, extending into the drain pipe, is located at the inlet of the drain pipe. The odor-proof mechanism includes a conical frame and a baffle. The conical frame has a tapered cross-section, wider at the top and narrower at the bottom. The top of the conical frame is connected to the drain pipe, and a horizontal shaft is located at the bottom. The baffle matches the inner diameter of the drain channel. The horizontal shaft is located at the edge of the baffle. A movable component is located between the baffle and the horizontal shaft. One end of the movable component is rotatably mounted on the horizontal shaft, and the other end is fixedly connected to the baffle. A counterweight is provided on the movable component.

[0006] Furthermore, the conical frame includes an annular frame and a connecting frame. The annular frame is snapped into the inlet of the drainage channel, and the connecting frame is fixed to the bottom of the annular frame and extends into the drainage channel. The connecting frame is U-shaped, and both of its two relatively free ends are fixedly connected to the annular frame. The connecting frame is inclined in the vertical direction, and the bottom horizontal section of the connecting frame forms the transverse axis.

[0007] Furthermore, the main body of the drain is provided with an outer shell on the outside of the ring frame, and a fastener is provided between the ring frame and the outer shell for binding and fixing the ring frame to the outer shell.

[0008] Furthermore, the support rod has a first fixing hole for the fastener to pass through, and the outer shell has a second fixing hole corresponding to the first fixing hole for the fastener to pass through.

[0009] Furthermore, the movable component includes a rotating cylinder and a mounting plate. The rotating cylinder is rotatably sleeved on the rotating shaft. One end of the mounting plate is fixedly connected to the bottom of the rotating cylinder, and a locking element is provided between the other end and the baffle.

[0010] Furthermore, the baffle is attached to the mounting plate, and the mounting plate has a first elongated groove that passes through the horizontal axis and is adjustable in position for the locking member. The baffle has a second elongated groove that passes through the first elongated groove and is adjustable in position for the locking member. One end of the locking member passes through the first elongated groove and the second elongated groove in sequence.

[0011] Furthermore, the locking component includes a bolt and a locking nut. One end of the bolt passes through the first elongated groove and the second elongated groove in sequence, and cooperates with the locking nut to lock and fix the baffle and the mounting plate. There are several locking nuts, and the several locking nuts form the counterweight.

[0012] The beneficial effects of this utility model are:

[0013] 1. By setting up a conical frame and baffle, the baffle can seal the drainage pipe in a horizontal state. When water or other substances enter the drainage pipe, the baffle will be driven to flip, thereby opening the drainage channel and allowing water to flow smoothly. After all the water has passed, the baffle returns to a horizontal state under the action of the counterweight, sealing the drainage pipe again. The baffle can effectively prevent the leakage of toxic and harmful gases from the sewer network, greatly reducing air pollution in the production site. At the same time, it also creates a comfortable production environment for workers, which is conducive to improving production efficiency and product quality.

[0014] 2. By adding a conical frame and baffle, the odor gas can be blocked without modifying the original drainage network and drainage pipes. The structure is simple, easy to install, and easy to implement. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a floor drain odor prevention device according to this utility model.

[0016] Figure 2 yes Figure 1 A magnified structural diagram of point A in the middle.

[0017] Figure 3 This is a schematic diagram of the installation structure of the conical frame in this utility model.

[0018] Figure 4 This is a schematic diagram of the installation structure of the outer shell in this utility model.

[0019] Figure 5 This is a schematic diagram of the conical frame in this utility model.

[0020] Figure 6 This is a structural schematic diagram of the conical frame from another perspective in this utility model.

[0021] Figure 7 This is a schematic diagram of the baffle in this utility model.

[0022] in,

[0023] 1. Drain body; 2. Drain pipe; 3. Outlet pipe; 4. Conical frame; 41. Ring frame; 42. Connecting frame; 43. Horizontal shaft; 44. Support rod; 45. First fixing hole; 5. Outer shell; 51. Second fixing hole; 6. Baffle; 7. Rotating cylinder; 8. Mounting plate; 9. First elongated groove; 10. Second elongated groove; 11. Bolt; 12. Locking nut. Detailed Implementation

[0024] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can understand the advantages and effects of this utility model from the content disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are for illustrative purposes only and represent schematic diagrams, not actual pictures. They should not be construed as limiting the utility model. To better illustrate the embodiments of this utility model, some components in the figures may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the figures for those skilled in the art.

[0025] In the figures of this utility model embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper", "lower", "left", "right", "front", "rear", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figure, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe the positional relationship in the figure are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0026] like Figure 1-7As shown, this utility model discloses a floor drain odor-proof device, including a floor drain body 1. The floor drain body 1 has a drain pipe, the top of which extends slightly beyond the floor drain body 1. An odor-proof mechanism is provided at the inlet of the drain pipe on the floor drain body 1, extending deep into the drain pipe. The odor-proof mechanism includes a conical frame 4 and a baffle 6. The conical frame 4 has a tapered cross-section, wider at the top and narrower at the bottom. The top of the conical frame 4 is connected to the drain pipe, and a horizontal shaft 43 is provided at the bottom. The baffle 6 matches the inner diameter of the drain channel. The horizontal shaft 43 is located at the edge of the baffle 6. A movable component is provided between the baffle 6 and the horizontal shaft 43. One end of the movable component is rotatably mounted on the horizontal shaft 43, and the other end is fixedly connected to the baffle 6. A counterweight is provided on the movable component. In this embodiment, the baffle 6 is a circular plate, and a rotation gap is reserved between the baffle 6 and the inner wall of the drain pipe for the baffle 6 to rotate. Here, the rotation axis of the baffle 6 is the horizontal shaft 43.

[0027] The conical frame 4 includes an annular frame 41 and a connecting frame 42. The annular frame 41 is snapped into the inlet of the drainage channel. The connecting frame 42 is fixed to the bottom of the annular frame 41 and extends into the drainage channel. The connecting frame 42 is U-shaped. Both of the two relatively free ends of the connecting frame 42 are integrally formed with the annular frame 41. The connecting frame 42 is inclined in the vertical direction. The bottom horizontal section of the connecting frame 42 forms the horizontal axis 43, so that the horizontal axis 43 is located at the edge of the baffle 6.

[0028] A casing 5 is provided on the outer side of the annular frame 41 on the surface of the drain body 1. A fixing member is provided between the annular frame 41 and the casing 5 for binding and fixing the annular frame 41 to the casing 5. A support rod 44 is integrally formed on the annular frame 41. The support rod 44 has a first fixing hole 45 for the fixing member to pass through. The casing 5 has a second fixing hole 51 corresponding to the first fixing hole 45 for the fixing member to pass through. In this embodiment, the fixing member is iron wire or steel wire. The casing 5 is movably placed on the ground. By passing the fixing member through the first fixing hole 45 and the second fixing hole 51, the conical frame 4 and the casing 5 are locked and fixed, so that the conical frame 4 will not fall completely or get stuck in the drain pipe 2. It is convenient, safe and reliable to use, and facilitates the maintenance and replacement of the conical frame 4.

[0029] In the above embodiment, the conical frame 4 is made by continuously bending 4 mm diameter stainless steel wire. The upper part of the conical frame 4 is circular, and the lower part is connected to the horizontal axis 43. This design makes the entire structure more stable. The baffle 6 is made of a circular plate of lightweight and corrosion-resistant material. The outer shell 5 is made of 3 mm stainless steel in a circular ring shape, and its inner diameter is 5 mm larger than the outer diameter of the drain pipe 2.

[0030] The movable components include a rotating cylinder 7 and a mounting plate 8. The rotating cylinder 7 is rotatably mounted on a rotating shaft. One end of the mounting plate 8 is fixedly connected to the bottom of the rotating cylinder 7, and a locking element is provided between the other end and the baffle 6. The top surface of the baffle 6 is in contact with the ground of the mounting plate 8. A first elongated groove 9 is radially opened along the horizontal axis 43 on the mounting plate 8 for the locking element to pass through and whose fixed position is adjustable. A second elongated groove 10 is opened on the baffle 6 corresponding to the first elongated groove 9 for the locking element to pass through and whose fixed position is adjustable. One end of the locking element passes through the first elongated groove 9 and the second elongated groove 10 in sequence. The locking element includes a bolt 11 and a locking nut 12. One end of the bolt 11 passes through the first elongated groove 9 and the second elongated groove 10 in sequence and cooperates with the locking nut 12 to lock and fix the baffle 6 and the mounting plate 8. There are several locking nuts 12, and the several locking nuts 12 form a counterweight.

[0031] In this embodiment, the mounting plate 8 is made of 2 mm thick stainless steel plate. Two of each of the first elongated groove 9 and the second elongated groove 10 are provided. The mounting plate 8 is fixed to the baffle 6 on the horizontal shaft 43 by two stainless steel bolts 11. To keep the baffle 6 horizontal, the number of locking nuts 12 on the bolts 11 can be increased or decreased to adjust the counterweight. The position of the bolts 11 within the first / second elongated groove can also be adjusted to more easily keep the baffle 6 horizontal. With this structural design, the baffle 6 can seal the drainage pipe 2 when horizontal. When water or other substances enter the drainage pipe 2, the baffle 6 will be rotated, opening the drain channel and allowing water to flow smoothly. After the water has passed, the baffle 6 will rotate back to its horizontal position under the action of the counterweight.

[0032] Working principle:

[0033] Adjust the position of the adjusting bolt 11 on the first elongated groove 9 and the second elongated groove 10, and tighten the locking nut 12 to make the baffle 6 horizontal in its natural state. Insert the conical frame 4 into the drain pipe 2, cover the outside of the conical frame 4 with the outer shell 5, and tie the conical frame 4 to the outer shell 5 by passing the wire through the first fixing hole 45 and the second fixing hole 51 in sequence, so that the conical frame 4 will not fall into the drain pipe 2. Insert the water outlet pipe 3 of the tobacco stem rehumidifier into the drain pipe 2. The outer diameter of the water outlet pipe 3 of the tobacco stem rehumidifier is much smaller than the inner diameter of the drain pipe 2, so it can be inserted directly. When the tobacco stem rehumidifier discharges wastewater, the baffle 6 is impacted and flipped by the wastewater, opening the drainage channel and allowing the water to flow smoothly. After all the wastewater has passed, the baffle 6 returns to a horizontal state under the action of the counterweight, sealing the drainage pipe 2 again. The baffle 6 effectively prevents the leakage of toxic and harmful gases from the sewer network, greatly reducing air pollution at the production site. At the same time, it creates a comfortable production environment for the staff, which is conducive to improving production efficiency and product quality.

[0034] The odor-proof drain device provided by this utility model does not require modification of the original drainage network and drainage pipe 2. It has a simple structure, is easy to install, easy to maintain and replace, and uses existing profiles that are readily available, have low cost, and are easy to implement.

[0035] The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model. Technologies, shapes, and structural parts not described in detail in this utility model are all known technologies.

Claims

1. A floor drain odor-proof device, characterized in that: The system includes a drain body with a drain pipe. An odor-preventing mechanism, extending into the drain pipe, is located at the drain pipe inlet. The odor-preventing mechanism includes a conical frame and a baffle. The conical frame has a tapered cross-section, wider at the top and narrower at the bottom. The top of the conical frame connects to the drain pipe, and a horizontal shaft is located at the bottom. The baffle matches the inner diameter of the drain channel. The horizontal shaft is located at the edge of the baffle. A movable component is located between the baffle and the horizontal shaft. One end of the movable component is rotatably mounted on the horizontal shaft, and the other end is fixedly connected to the baffle. A counterweight is mounted on the movable component.

2. The odor-proof device for floor drains according to claim 1, characterized in that: The conical frame includes an annular frame and a connecting frame. The annular frame is snapped into the inlet of the drainage channel. The connecting frame is fixed to the bottom of the annular frame and extends into the drainage channel. The connecting frame is U-shaped. Both of the two relatively free ends of the connecting frame are fixedly connected to the annular frame. The connecting frame is inclined in the vertical direction, and the bottom horizontal section of the connecting frame forms the transverse axis.

3. The odor-proof device for floor drains according to claim 2, characterized in that: The main body of the drain has an outer shell on the outside of the ring frame, and a fastener is provided between the ring frame and the outer shell for binding and fixing the ring frame to the outer shell.

4. The odor-proof device for floor drains according to claim 3, characterized in that: The ring frame is provided with a support rod, and the support rod has a first fixing hole for the fastener to pass through. The outer shell has a second fixing hole corresponding to the first fixing hole for the fastener to pass through.

5. The odor-proof device for floor drains according to claim 1, characterized in that: The movable component includes a rotating cylinder and a mounting plate. The rotating cylinder is rotatably sleeved on the rotating shaft. One end of the mounting plate is fixedly connected to the bottom of the rotating cylinder, and a locking element is provided between the other end and the baffle.

6. The odor-proof device for floor drains according to claim 5, characterized in that: The baffle is attached to the mounting plate. The mounting plate has a first elongated groove that passes through the horizontal axis and allows the locking member to pass through, and the fixed position of the locking member is adjustable. The baffle has a second elongated groove that passes through the first elongated groove and allows the locking member to pass through, and the fixed position of the locking member is adjustable. One end of the locking member passes through the first elongated groove and the second elongated groove in sequence.

7. The odor-proof device for floor drains according to claim 6, characterized in that: The locking component includes a bolt and a locking nut. One end of the bolt passes through the first elongated groove and the second elongated groove in sequence, and cooperates with the locking nut to lock and fix the baffle and the mounting plate. There are several locking nuts, and the several locking nuts form the counterweight.

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