A bristle sharpening and forming reaction tank device

Abstract

This invention belongs to the field of bristle tipping forming technology and discloses a tipping reaction tank device for bristle tipping forming. It includes a base frame and a reaction tank body connected to the top of the base frame. The reaction tank body is a cylindrical structure with an open top. A heat insulation plate is connected to the bottom surface of the inner cavity of the reaction tank body, and a heating copper pipe is connected to the top of the heat insulation plate. The heating copper pipe is S-shaped, and its two ends are connected to a high-temperature medium inlet pipe and a high-temperature medium outlet pipe, respectively. The high-temperature medium inlet pipe and the high-temperature medium outlet pipe are respectively connected through the bottom of the reaction tank body on both sides. A circulation pump is connected to the bottom of the reaction tank body via a return water pipe. This invention uses a high-temperature medium heating method to uniformly heat the alkaline solution at the bottom of the reaction tank body through the heating copper pipe, and heats all the alkaline solution by heating the circulating alkaline solution, thus improving heating efficiency.

Description

Technical Field

[0001] This invention relates to the field of bristle sharpening forming technology, specifically to a sharpening reaction tank device for bristle sharpening forming. Background Technology

[0002] In the process of bristle processing, bristle tipping is one of the most important steps in bristle product manufacturing. The equipment used for bristle tipping is a reaction tank containing caustic soda. The temperature of the caustic soda solution is around 120℃. The workers directly place the material tray containing the raw bristles into the tray inside the reaction tank, adjust the concentration of the caustic soda flakes, and pour it into the tipping reaction tank. The ends of the wrapped fine bristle clumps are immersed in the caustic soda flake solution for corrosion, so that the ends of the fine bristles are pointed, the bristle peaks are soft, and the dimensions meet the requirements of the production order. However, the existing tipping reaction tanks use electric heating tubes for heating. The disadvantages of electric heating tubes are that the heating tubes are unevenly distributed, resulting in uneven heating, which reduces the heating efficiency of the caustic soda solution. In addition, they are easily damaged during use and are inconvenient to replace.

[0003] Based on this, the present invention designs a grinding reaction tank device for bristle grinding and forming to solve the above problems. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the aforementioned problems in the prior art, this invention provides a grinding reaction tank device for bristle grinding and forming. By employing a high-temperature medium heating method, the heating copper tube uniformly heats the alkaline solution at the bottom of the reaction tank body, and by heating the circulating alkaline solution, all the alkaline solution is heated, thereby improving heating efficiency.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the main technical solutions adopted by the present invention include:

[0008] A bristle sharpening reaction tank device includes a base frame and a reaction tank body connected to the top of the base frame. The reaction tank body is a cylindrical structure with an open top. A heat insulation plate is connected to the bottom surface of the inner cavity of the reaction tank body. A heating copper pipe is connected to the top of the heat insulation plate. The heating copper pipe is S-shaped. The inlet and outlet of the heating copper pipe are respectively connected to a high-temperature medium inlet pipe and a high-temperature medium outlet pipe. The high-temperature medium inlet pipe and the high-temperature medium outlet pipe are respectively connected through the bottom sides of the reaction tank body. A circulation pump is connected to the bottom of the reaction tank body through a return water pipe. The outlet of the circulation pump is connected to the middle of the side of the reaction tank body through a water inlet pipe. A spray pipe is connected to the inner wall of the reaction tank body. The spray pipe is connected to the outlet of the water inlet pipe. A heater is covered and connected to the outside of the water inlet pipe. The circulation pump and the heater are both installed on the inner bottom of the base frame.

[0009] Preferably, a support column is vertically connected to the center of the bottom surface of the inner cavity of the reaction tank body, and a support plate is sleeved on the middle of the support column.

[0010] Preferably, the reaction tank body is provided with a tray frame, the center of which is slidably sleeved on the outside of the support column, and the tray frame presses against the top surface of the support plate.

[0011] Preferably, the injection pipe is annular and located above the support plate.

[0012] Preferably, the spray nozzles are uniformly connected to the inner side of the spray pipe, and the spray nozzles are inclined along the circumferential direction of the spray pipe.

[0013] Preferably, the heater has a spiral electric heating tube inside, and the electric heating tube is spirally sleeved on the surface of the water inlet pipe.

[0014] Preferably, the outer side of the reaction tank body is covered with a heat insulation layer.

[0015] Preferably, the outer side of the heating copper tube is connected to the top surface of the heat insulation plate by multiple fixing rings.

[0016] Preferably, a shock-absorbing pad is provided between the bottom of the circulating pump and the base frame.

[0017] (III) Beneficial Effects

[0018] This invention provides a grinding reaction tank device for bristle sharpening and forming. It has the following beneficial effects:

[0019] (1) By using S-shaped heating copper pipes installed at the bottom of the inner side of the reaction tank body, the alkaline solution at the bottom of the reaction tank body can be heated evenly by using high-temperature medium heating. Moreover, the heating copper pipes are not easily damaged. With the cooperation of the set return water pipe, circulation pump, inlet water pipe and heater, the alkaline solution in the reaction tank body can be circulated and heated, thereby heating all the alkaline solution and improving the heating efficiency.

[0020] (2) By setting up a circular spray pipe, the circulating hot alkaline solution can be evenly sprayed into the reaction tank body, and the alkaline solution with a lower temperature can be evenly heated. At the same time, the spray force can accelerate the flow of alkaline solution, so that heat can be transferred quickly and the heat conduction efficiency can be improved. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall external structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the vertical cross-sectional structure of the reaction tank body of the present invention;

[0023] Figure 3 This is a top view of the injection pipe of the present invention inside the reaction tank body;

[0024] Figure 4 This is a schematic diagram of the pallet frame of the present invention connected to the support column;

[0025] Figure 5 This is a schematic diagram of the connection between the heater and the water inlet pipe of the present invention;

[0026] Figure 6 This is a schematic diagram of the bottom of the internal cavity of the reaction tank body of the present invention.

[0027] In the diagram: 1. Base frame; 2. Reactor body; 3. Heat insulation plate; 4. Heating copper pipe; 5. High-temperature medium inlet pipe; 6. High-temperature medium outlet pipe; 7. Return water pipe; 8. Circulation pump; 9. Water inlet pipe; 10. Spray pipe; 11. Heater; 12. Support column; 13. Support plate; 14. Tray frame; 15. Spray head; 16. Electric heating tube; 17. Fixing ring; 18. Shock-absorbing pad. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Example:

[0030] like Figures 1-6 As shown, this invention provides a grinding reaction tank device for bristle tipping and forming, including a base frame 1 and a reaction tank body 2 connected to the top of the base frame 1. The reaction tank body 2 is a cylindrical structure with an open top. A heat insulation plate 3 is connected to the bottom surface of the inner cavity of the reaction tank body 2, and a heating copper pipe 4 is connected to the top of the heat insulation plate 3. The heating copper pipe 4 is S-shaped, and the outer side of the heating copper pipe 4 is connected to the top surface of the heat insulation plate 3 by multiple fixing rings 17. The inlet and outlet of the heating copper pipe 4 are respectively connected to a high-temperature medium inlet pipe 5 and a high-temperature medium outlet pipe 6, and the high-temperature medium inlet pipe 5 and the high-temperature medium outlet pipe 6 are respectively connected through the bottom sides of the reaction tank body 2, using high-temperature medium heating. This method allows for uniform heating of the alkaline solution at the bottom of the reaction tank body 2, and the heating copper pipe 4 is not easily damaged. The bottom of the reaction tank body 2 is connected to a circulation pump 8 via a return water pipe 7. The outlet of the circulation pump 8 is connected to the middle of the side of the reaction tank body 2 via an inlet water pipe 9. An injection pipe 10 is connected to the inner wall of the reaction tank body 2, and the outlet of the injection pipe 10 is connected to the outlet of the inlet water pipe 9. A heater 11 is connected to the outer side of the inlet water pipe 9. The circulation pump 8 and the heater 11 are both installed at the bottom inner side of the base frame 1. The circulation pump 8 can circulate and heat the alkaline solution in the reaction tank body 2, thereby heating all the alkaline solution and improving heating efficiency.

[0031] It should be noted that: such as Figure 1 As shown, the bottom of the base frame 1 is equipped with multiple casters for easy movement; a shock-absorbing pad 18 is provided between the bottom of the circulation pump 8 and the base frame 1 to reduce the vibration of the circulation pump 8 during operation.

[0032] In a preferred embodiment, such as Figure 2 and Figure 4 As shown, a support column 12 is vertically connected to the center of the bottom surface of the inner cavity of the reaction tank body 2. A support plate 13 is sleeved in the middle of the support column 12. The reaction tank body 2 is provided with a tray frame 14. There is a gap between the tray frame 14 and the inner wall of the reaction tank body 2. The center of the tray frame 14 is slidably sleeved on the outside of the support column 12, and the tray frame 14 presses against the top surface of the support plate 13. The support column 12 facilitates the guidance of the tray frame 14 to be installed inside the reaction tank body 2. The support plate 13 plays a supporting role. The top of the support column 12 is higher than the top of the reaction tank body 2, which facilitates the placement of the material tray containing raw material bristles on the tray frame 14 through the guidance of the support column 12, so that the ends of the bristle tufts are immersed in the heated alkaline solution for corrosion and sharpening.

[0033] In a preferred embodiment, such as Figure 2 and Figure 3As shown, the spray pipe 10 is designed in a circular shape and is located above the support plate 13. The distance between the spray pipe 10 and the support plate 13 can be set to 2-3cm, which can accelerate the flow of alkali solution around the tray frame 14, thereby improving the sharpening effect of the bristles.

[0034] In a preferred embodiment, such as Figure 3 As shown, spray heads 15 are uniformly connected to the inner side of the spray pipe 10, and the spray heads 15 are inclined along the circumference of the spray pipe 10, which can uniformly spray the circulating hot alkaline solution into the reaction tank body 2, uniformly heat the alkaline solution with a lower temperature, and at the same time, the spraying force can accelerate the flow of the alkaline solution, so that the heat is transferred quickly and the heat conduction efficiency is improved.

[0035] In a preferred embodiment, such as Figure 2 and Figure 5 As shown, the heater 11 has a spiral electric heating tube 16 inside, and the electric heating tube 16 is spirally sleeved on the surface of the water inlet pipe 9, which can uniformly heat the alkaline solution in the water inlet pipe 9 and has a good heating effect.

[0036] In a preferred embodiment, such as Figure 2 , Figure 3 and Figure 6 As shown, the outer side of the reaction tank body 2 is wrapped with a heat insulation layer. Through the action of the heat insulation plate 3 and the heat insulation layer, the heat loss of the hot alkaline solution inside the reaction tank body 2 can be reduced.

[0037] Working principle: During use, the prepared caustic soda solution in the reaction tank body 2 is introduced into the heating copper pipe 4 through the high-temperature medium inlet pipe 5. The heating copper pipe 4 transfers heat to the caustic soda solution at the bottom of the reaction tank body 2, and then discharges it from the high-temperature medium outlet pipe 6 (after being heated by the high-temperature electric heat transfer oil heater, the heat transfer oil is forcibly circulated by the high-temperature oil pump, so that it is repeatedly heated). The circulation pump 8 is started, and the caustic soda solution flows into the inlet pipe 9 through the return water pipe 7 and is heated by the heater 11. Then, the hot caustic soda solution is evenly sprayed into the reaction tank body 2 through the spray pipe 10 to evenly heat the lower-temperature caustic soda solution. Through the circulation of the caustic soda solution, all the caustic soda solution is heated.

[0038] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A grinding reaction tank device for bristle sharpening and forming, comprising a base frame (1) and a reaction tank body (2) connected to the top of the base frame (1), characterized in that: The reaction tank body (2) is a cylindrical structure with an open top. A heat insulation plate (3) is connected to the bottom of the inner cavity of the reaction tank body (2). A heating copper pipe (4) is connected to the top of the heat insulation plate (3). The heating copper pipe (4) is S-shaped. High-temperature medium inlet pipe (5) and high-temperature medium outlet pipe (6) are connected to the inlet and outlet of the heating copper pipe (4) respectively. The high-temperature medium inlet pipe (5) and high-temperature medium outlet pipe (6) are respectively connected through the bottom sides of the reaction tank body (2). The bottom of the reaction tank body (2) is connected to a circulation pump (8) via a return water pipe (7). The outlet of the circulation pump (8) is connected to the middle of the side of the reaction tank body (2) via an inlet pipe (9). The inner wall of the reaction tank body (2) is connected to a spray pipe (10), and the outlet of the spray pipe (10) is connected to the outlet of the inlet pipe (9). The outer side of the inlet pipe (9) is covered and connected to a heater (11). The circulation pump (8) and the heater (11) are both installed on the inner bottom of the base frame (1). A support column (12) is vertically connected to the center of the bottom surface of the inner cavity of the reaction tank body (2), and a support plate (13) is sleeved in the middle of the support column (12). The reaction tank body (2) is provided with a tray frame (14), the center of which is slidably sleeved on the outside of the support column (12), and the tray frame (14) presses against the top surface of the support plate (13). The injection pipe (10) is circular and is located above the support plate (13).

2. The grinding reaction tank device for bristle sharpening and forming according to claim 1, characterized in that: The spray pipe (10) is uniformly connected to the inner side of the spray head (15), and the spray head (15) is inclined along the circumferential direction of the spray pipe (10).

3. The grinding reaction tank device for bristle sharpening and forming according to claim 1, characterized in that: The heater (11) has a spiral electric heating tube (16) inside, and the electric heating tube (16) is spirally sleeved on the surface of the water inlet pipe (9).

4. The grinding reaction tank device for bristle sharpening and forming according to claim 1, characterized in that: The outer side of the reaction tank body (2) is covered with a heat insulation layer.

5. The grinding reaction tank device for bristle sharpening and forming according to claim 1, characterized in that: The outer side of the heating copper tube (4) is connected to the top surface of the heat insulation plate (3) by multiple fixing rings (17).

6. The grinding reaction tank device for bristle sharpening and forming according to claim 1, characterized in that: A shock-absorbing pad (18) is provided between the bottom of the circulating pump (8) and the base frame (1).

Images