Granulator cleaning sewage drainage liquid seal device

Abstract

The utility model discloses a granulator cleaning sewage drainage liquid seal device, which belongs to the technical field of granulator cleaning sewage drainage, is communicated with a U-shaped pipe of a granulator, and comprises an outer pipe communicated with the U-shaped pipe of the granulator, an inner flange is arranged in the outer pipe, the inner flange is connected with an inner pipe, the inner pipe is detachably connected with an inner pipe cover in a covering manner, and the inner pipe cover is connected with an outer pipe. A blind plate is detachably arranged above the inner pipe cover; a drainage liquid seal space is defined by the upper surface of the inner flange, the outer side wall of the inner pipe, the inner side wall of the outer pipe and the inner bottom wall of the blind plate. The drainage liquid seal device is specially designed for drainage of the granulator, a drainage liquid seal mechanism is additionally arranged in the scheme, disinfectant liquid seal is additionally arranged on the drainage pipe of the equipment on the basis that drainage of the U-shaped pipe is not affected, breeding of bacteria and microorganisms is avoided, and the environment is protected.

Description

Technical Field

[0001] This utility model relates to the field of wastewater drainage technology for granulator cleaning, and specifically to a liquid seal device for wastewater drainage from granulator cleaning. Background Technology

[0002] Granulators are fast and efficient granulators. They feature specially designed pores for careful sieving, and their friction filter rods can crush even the hardest particles. Granulators are one of the most commonly used production equipment in industries such as pharmaceuticals and food processing.

[0003] To ensure product quality and safety, the pellet mill needs to be cleaned regularly. However, a large amount of wastewater is generated during the cleaning process. Ordinary floor drains cannot be directly connected to the equipment's drain pipe, so a separate water pipe needs to be connected for drainage. However, because the equipment rotates at high speed and the drainage volume is large, wastewater is prone to overflow from the floor drain, polluting the surrounding environment.

[0004] To address these issues, the current common practice is to design the equipment drain pipe as a U-shaped pipe to slow down the drainage speed and prevent sewage from overflowing from the floor drain. However, after the sewage is drained, the U-shaped pipe cannot be sealed with disinfectant, resulting in some residue remaining after the pipe is cleaned, which can still breed bacteria and microorganisms and pollute the clean area environment. Utility Model Content

[0005] To address the aforementioned shortcomings of existing technologies, this utility model provides a liquid seal device for wastewater drainage from a granulator cleaning process. This liquid seal device is specifically designed for granulator drainage. The added liquid seal mechanism in this solution, without affecting the drainage of the U-shaped pipe, adds a disinfectant liquid seal to the equipment's drainage pipe, preventing the growth of bacteria and microorganisms and protecting the environment.

[0006] To solve the above-mentioned technical problems, this utility model provides a wastewater drainage sealing device for granulator cleaning, which is connected to the U-shaped pipe of the granulator. It includes an outer pipe connected to the U-shaped pipe of the granulator, an inner flange provided inside the outer pipe, an inner pipe connected to the inner flange, and an inner pipe cover detachably attached to the inner pipe. A blind plate is detachably provided above the inner pipe cover. The upper surface of the inner flange, the outer side wall of the inner pipe, the inner side wall of the outer pipe, and the inner bottom wall of the blind plate together form a drainage sealing space.

[0007] In a further improvement of this utility model, a lower flange is provided at the bottom of the outer tube, and the lower flange is connected to the U-shaped tube of the granulator.

[0008] Through the above design, this solution can be more easily connected to the U-shaped tube of the pellet mill.

[0009] In a further improvement of this utility model, an upper flange is provided on the top of the outer tube, and a quick-release clamp is detachably connected to the upper flange of the outer tube, and the quick-release clamp is detachably connected to the blind flange.

[0010] Through the above design, this solution can be more convenient for daily enclosure.

[0011] In a further improvement of this utility model, an upper flange is provided at the top of the outer pipe, and the upper flange is detachably connected to a quick-release clamp. The quick-release clamp is detachably connected to a water pipe, and the water pipe is connected to a floor drain.

[0012] Through the above design, this solution can facilitate drainage.

[0013] In a further improvement of this utility model, the inner tube cover includes a tube body, the top of the tube body is provided with a sealing plate, and the top of the sealing plate is provided with a pull ring.

[0014] The above design makes this solution easier to assemble and disassemble.

[0015] In a further improvement of this utility model, the lower part of the tube body is provided with several through holes.

[0016] The above design makes ventilation easier.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] This utility model is specifically designed for drainage of granulators. The drainage liquid seal mechanism added to this solution adds a disinfectant liquid seal to the equipment's drainage pipe without affecting the drainage of the U-shaped pipe, thereby preventing the growth of bacteria and microorganisms and protecting the environment. Attached Figure Description

[0019] To more clearly illustrate the background technology or the technical solution of this utility model, the accompanying drawings used in conjunction with the prior art or specific embodiments are briefly introduced below. Obviously, the structures, proportions, sizes, etc., shown in the accompanying drawings are only used to complement the content disclosed in the specification, so as to enable those skilled in the art to understand and read them, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modification to the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0020] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0021] The following are shown in the diagram: 1. U-shaped pipe; 2. Outer pipe; 3. Inner flange; 4. Inner pipe; 5. Pipe body; 6. Sealing plate; 7. Pull ring; 8. Through hole; 9. Blind flange; 10. Drainage liquid seal space; 11. Lower flange of outer pipe; 12. Upper flange of outer pipe; 13. Disinfectant. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0023] Meanwhile, the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. 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 element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Changes or adjustments to the relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0024] Furthermore, it should be noted in the description of this specification that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.

[0025] Currently, most granulators use U-shaped drain pipes to slow down the drainage speed and avoid the problem of sewage overflowing from the floor drain. However, after the sewage is drained, the U-shaped pipe cannot be sealed with disinfectant, so the residue left after the pipe is cleaned can still breed bacteria and microorganisms, causing pollution to the clean area environment.

[0026] Therefore, the design concept of this application is to design a drainage auxiliary device for U-shaped pipes that does not affect drainage and can add a disinfectant liquid seal to the equipment, so as to prevent the growth of bacteria and microorganisms in the pipes after they are cleaned.

[0027] like Figure 1 As shown, this application provides a wastewater drainage sealing device for a granulator, which is connected to the U-shaped pipe 1 of the granulator. It includes an outer pipe 2 connected to the U-shaped pipe 1 of the granulator, an inner flange 3 is provided inside the outer pipe 2, and an inner pipe 4 is connected to the inner flange 3. The inner pipe 4 is detachably covered with an inner pipe cover, and a blind plate 9 is detachably provided above the inner pipe cover. The upper surface of the inner flange 3, the outer side wall of the inner pipe 4, the inner side wall of the outer pipe 2, and the inner bottom wall of the blind plate 9 together form a drainage sealing space 10.

[0028] The bottom of the outer tube 2 is provided with an outer tube lower flange 11, which is connected to the U-shaped tube 1 of the granulator.

[0029] When in use, a U-shaped flange is provided at the end of the U-shaped pipe 1. The outer pipe lower flange 11 can be connected to the U-shaped pipe flange using quick-release clamps, or the two can be directly welded or threaded together.

[0030] The outer pipe 2 is provided with an upper flange 12, which is detachably connected to a quick-release clamp. The quick-release clamp is detachably connected to the blind flange 9. When drainage is not required, the upper flange 12 and the blind flange 9 can be connected by the quick-release clamp to seal the device.

[0031] The outer pipe 2 is provided with an upper flange 12, which is detachably connected to a quick-release clamp. The quick-release clamp is detachably connected to a water pipe, which is connected to a floor drain.

[0032] When drainage is needed, open the blind flange 9, remove the inner pipe cover, and then connect the outer pipe flange 12 to the water pipe using quick-release clamps (a water pipe flange is installed at the water pipe end, and the outer pipe flange 12 is connected to the water pipe flange using quick-release clamps). Then insert the water pipe into the floor drain, and the sewage will be discharged through the floor drain after passing through the U-shaped pipe 1, this liquid seal device, and the water pipe.

[0033] The inner tube cover includes a tube body 5, with a sealing plate 6 at the top and a pull ring 7 at the top of the sealing plate 6. The lower part of the tube body 5 has several through holes 8. When the inner tube cover is placed over the inner tube 4, the tube body 5 is fitted over the outer side of the inner tube 4, and a longitudinal gap is provided between the inner wall of the tube body 5 and the outer wall of the inner tube 4. The sealing plate 6 covers the top of the inner tube 4, and a transverse gap is provided between the inner bottom wall of the sealing plate 6 and the top of the inner tube 4. The inner cavity of the inner tube 4 communicates with the transverse gap, and the transverse gap communicates with the longitudinal gap. The longitudinal gap communicates with the outside of the inner tube cover through the through holes 8. This design facilitates the exchange of internal and external air pressure within the equipment.

[0034] When drainage is not required, the inner tube cap is attached to the outside of the inner tube 4. When drainage is required, simply pull the ring 7 to remove the inner tube cap. Figure 1As shown, disinfectant 13 is poured into the drainage liquid seal space 10, the inner tube cap is attached to the outside of the inner tube 4, and the through hole 8 is located below the liquid surface of disinfectant 13 for ventilation.

[0035] Example

[0036] The bottom of the wet granulation machine is a U-shaped pipe 1 for cleaning and drainage, which can prevent air backflow and sewage overflow, but it cannot add disinfectant 13 for liquid sealing, which makes it easy for bacteria and microorganisms to grow.

[0037] This application adds the drainage liquid seal device to the existing U-shaped pipe 1. The lower end of the drainage liquid seal device is fastened to the U-shaped pipe 1 with a quick-release clamp, and the upper end of the drainage liquid seal device is connected to the water pipe with a quick-release clamp as well. The water pipe is then inserted into the floor drain to complete the drainage. If drainage is not required or the water has been drained, the drainage liquid seal device is cleaned, disinfectant 13 is added, the inner pipe cap is closed, the blind plate 9 is added, and the device is fastened with a quick-release clamp to complete the liquid seal, thus preventing the growth of bacteria and microorganisms.

[0038] For cleaning and drainage of the fluidized bed granulator, there is a U-shaped pipe 1 at the bottom of the ground, and a stainless steel pipe and ball valve are connected to the upper part of the ground. When drainage is needed, the ball valve is opened; when drainage is not needed, the ball valve is closed directly. However, water droplets are easily left in the pipe or the water is not drained completely. Over time, bacteria and microorganisms can easily grow.

[0039] This application adds the drainage liquid seal device to the original U-shaped pipe 1, covers the inner pipe cover, and adds a blind plate 9 on top. If drainage is required, remove the blind plate 9 and the inner pipe cover, use a water pipe and quick-release clamps to connect the drainage liquid seal device to the stainless steel pipe, open the ball valve to complete the drainage, after use, remove the water pipe, clean the drainage liquid seal device, fill it with disinfectant 13, cover the inner pipe cover, add the blind plate 9, and complete the liquid seal.

[0040] Although the present invention has been described in detail with reference to the accompanying drawings and preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, those skilled in the art can make various equivalent modifications or substitutions to the embodiments of the present invention, and such modifications or substitutions should all be within the scope of the present invention. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should also be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims

1. A granulator wash effluent seal apparatus in communication with a U-tube of a granulator, characterized by, The outer tube is communicated with the U-shaped tube of the granulator, an inner flange is arranged in the outer tube, an inner tube is connected to the inner flange, an inner tube cover is detachably connected to the inner tube, and a blind plate is detachably arranged above the inner tube cover; a drainage liquid seal space is formed between the upper surface of the inner flange, the outer side wall of the inner tube, the inner side wall of the outer tube and the inner bottom wall of the blind plate.

2. The granulator wash effluent seal apparatus of claim 1, wherein, The bottom of the outer tube is provided with an outer tube lower flange connected with the U-shaped tube of the granulator.

3. The granulator wash effluent liquid seal apparatus of claim 1, wherein, The top of the outer tube is provided with an outer tube upper flange detachably connected with a quick-release clamp, and the quick-release clamp is detachably connected with the blind plate.

4. The granulator wash effluent liquid seal apparatus of claim 1, wherein, The top of the outer tube is provided with an outer tube upper flange detachably connected with a quick-release clamp, and the quick-release clamp is detachably connected with a water pipe, and the water pipe is connected with a floor drain.

5. The granulator wash effluent liquid seal apparatus of claim 1 wherein, The inner tube cover comprises a tube body, a sealing plate is arranged at the top of the tube body, and a pull ring is arranged at the top of the sealing plate.

6. The granulator wash effluent seal apparatus of claim 5, wherein, The lower part of the tube body is provided with a plurality of through holes.

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