Boiler water return device for weaving production

Abstract

The utility model relates to the technical field of boiler water return devices, and discloses a boiler water return device for weaving production, which comprises a boiler body, a boiler water return mechanism arranged on the left side of the boiler body, a water replenishing and filtering control mechanism arranged on the top of the boiler water return mechanism, and a support column fixedly connected to the bottom of the boiler body. The water supplementing and filtering control mechanism comprises a water supplementing control assembly and a water supplementing and filtering assembly, and the water supplementing control assembly is arranged on the right side of the water supplementing and filtering assembly. A suspension rod drives a rotating contact plate to rotate in a contact switch, the contact switch makes contact with the contact switch, a first control panel and a second control panel can rotate in a water outlet pipe, a filter screen is arranged, water entering the heat exchange device can be filtered, and therefore water scale can be prevented from being generated in the device, and the heat exchange device is convenient to use. And through mutual cooperation of a pressure relief pipe, a connecting pipe, a spring sealing disc, a backflow pipe, a heat exchange device and a water pump, operation of the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler return water devices, and particularly relates to a boiler return water device for weaving production. Background Technique

[0002] A boiler is an energy conversion device. The energy input into the boiler includes chemical energy in fuel and electric energy. The boiler outputs steam, high-temperature water or organic heat carriers with a certain amount of heat energy. When the boiler is replenished with water, it often needs to be preheated first to improve the heating speed of low-temperature water. The preheating of low-temperature water mostly adopts the pre-heat exchange of high-temperature water discharged from the inside of the boiler and low-temperature water, and then it is injected into the inside of the boiler by a return pipe. Therefore, a boiler return water device for weaving production is needed.

[0003] According to a return water device for a boiler (the authorization announcement number is: CN 217356856U) disclosed on the patent network, it is described that "the utility model provides a return water device for a boiler, which relates to the field of boilers and includes a boiler body. One side of the upper surface of the boiler body is fixedly installed with a pressure relief pipe. One side of the bottom of the boiler body is fixedly connected with a water outlet pipe. One end of the water outlet pipe is fixedly installed with a water pump. The output end of the water pump is fixedly connected with a drain pipe. The top end of the drain pipe is fixedly connected with a heat exchange box. The top end of the heat exchange box is fixedly connected with a water guide pipe. One end of the water guide pipe is fixedly connected with a return pipe. One side of the upper surface of the return pipe is fixedly inserted and connected with a fixed sleeve. The inside of the fixed sleeve is fixedly sleeved with a connecting pipe. The utility model utilizes the design of the connecting pipe. The connecting pipe can connect the pressure relief pipe and the fixed sleeve together. The fixed sleeve is also internally communicated with the inside of the return pipe. Therefore, the steam released by the pressure relief pipe can flow into the inside of the return pipe through the connecting pipe and the fixed sleeve, and then the inside of the return pipe can be preheated".

[0004] Regarding the above description, the applicant believes that there are the following problems: When the device is in use, the connecting pipe can connect the pressure relief pipe and the fixed sleeve together. The fixed sleeve is also internally communicated with the inside of the return pipe. Therefore, the steam released by the pressure relief pipe can flow into the inside of the return pipe through the connecting pipe and the fixed sleeve, and then the inside of the return pipe can be preheated to avoid the water flow inside the heat exchange box from contacting the relatively low-temperature return pipe. Since there may be impurities in the water during water replenishment, and the boiler uses untreated water for a long time, scale may be generated inside the device, thus affecting the normal use of the device. Content of the Utility Model

[0005] The purpose of the utility model is to provide a boiler return water device for weaving production to solve the problems raised in the above background technique.

[0006] To achieve the above object, the utility model provides the following technical solutions: A boiler return water device for weaving production, including a boiler body, a boiler return water mechanism is arranged on the left side of the boiler body, a water replenishment filtration control mechanism is arranged on the top of the boiler return water mechanism, and support columns are fixedly connected to the bottom of the boiler body;

[0007] The water replenishment filtration control mechanism includes a water replenishment control component and a water replenishment filtration component, and the water replenishment control component is arranged on the right side of the water replenishment filtration component.

[0008] Preferably, the boiler return water mechanism includes a pressure relief pipe, the pressure relief pipe is fixedly connected to the top of the boiler body, a connecting pipe is fixedly connected to the outside of the pressure relief pipe, a spring sealing disc is arranged inside the connecting pipe, a return pipe is fixedly connected to the bottom of the connecting pipe, a heat exchange device is fixedly connected to the bottom of the return pipe, and a water pump is fixedly connected to the bottom of the heat exchange device. Since the boiler body is provided, it is beneficial to provide an installation basis for other components.

[0009] Preferably, the water replenishment control component includes a top column, the top column is fixedly connected to the top of the heat exchange device, a water replenishment tank is fixedly connected to the top of the top column, an installation box is fixedly connected to the inside of the water replenishment tank, a connecting seat is fixedly connected to the inside of the installation box, a contact switch is fixedly connected to one end of the installation box away from the connecting seat, a rotating contact plate is rotatably connected to the inside of the connecting seat, a suspension rod is fixedly connected to the bottom of the rotating contact plate, a water outlet pipe is fixedly connected to the outside of the water replenishment tank, a sliding box is fixedly connected to the top of the water outlet pipe, a motor is fixedly connected to the top of the sliding box, a screw rod is fixedly connected to the output end of the motor, a sliding block is threadedly connected to the outside of the screw rod, a rotating plate one is rotatably connected to the inside of the sliding block, a rotating shaft one is rotatably connected to one end of the rotating plate one away from the sliding block, a control plate one is fixedly connected to the outside of the rotating shaft one, a rotating plate two is rotatably connected to one end of the sliding block away from the rotating plate one, a rotating shaft two is fixedly connected to one end of the rotating plate two away from the sliding block, and a control plate two is fixedly connected to the outside of the rotating shaft two. Since the screw rod is provided, it is beneficial to drive the sliding block to slide inside the sliding box.

[0010] Preferably, through holes are provided at the corresponding positions of the control plate two and the rotating shaft one, the rotating shaft one is rotatably connected to the inside of the control plate two, through holes are provided at the corresponding positions of the water outlet pipe and the control plate two, and the control plate two is rotatably connected to the inside of the water outlet pipe. Since the control plate one and the control plate two are provided, it is beneficial to control the entry of water.

[0011] Preferably, chutes are provided at the corresponding positions of the sliding box and the sliding block, and the sliding block is slidably connected inside the sliding box. Due to the provision of the sliding block, it is beneficial to drive the first rotating plate and the second rotating plate to slide inside the sliding block.

[0012] Preferably, the water replenishing and filtering assembly includes a filter box fixedly connected to the outside of the water outlet pipe. A filter screen is slidably connected inside the filter box, and a limiting block is slidably connected inside the filter box. A sliding push plate is provided between the outside of the limiting block and the middle position inside the filter box. Due to the provision of the limiting block, it is beneficial to limit the filter screen.

[0013] Preferably, through holes are provided at the corresponding positions of the installation box and the suspension rod, and the suspension rod is slidably connected inside the installation box. Due to the provision of the suspension rod, it is beneficial to drive the rotating contact plate to rotate inside the connecting seat.

[0014] Compared with the prior art, the present utility model provides a boiler return water device for fabric production, which has the following beneficial effects:

[0015] 1. In this boiler return water device for fabric production, since a water replenishing control component and a water replenishing and filtering component are provided in the water replenishing filtration control mechanism, and the water replenishing control component is arranged on the right side of the water replenishing and filtering component. The suspension rod drives the rotating contact plate to rotate inside the contact switch, making the contact switch contact the contact switch, which is beneficial to making the first control board and the second control board rotate inside the water outlet pipe. By providing the filter screen, it is beneficial to filter the water entering the heat exchange device, thereby preventing scale from generating inside the device and affecting the normal operation of the device.

[0016] 2. In this boiler return water device for fabric production, by cooperating the boiler return water mechanism with the water replenishing filtration control mechanism, through the mutual cooperation of the pressure relief pipe, the connecting pipe, the spring sealing disc, the return pipe, the heat exchange device, and the water pump, it is beneficial to make the device operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings:

[0018] Figure 1 It is a schematic diagram of the external structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the water replenishing filtration control mechanism of the present utility model;

[0020] Figure 3 This is a schematic structural diagram of the water replenishment control component of the water replenishment and filtration control mechanism of the present utility model;

[0021] Figure 4 This is a schematic internal structure diagram of the water replenishment control component of the water replenishment and filtration control mechanism of the present utility model;

[0022] Figure 5 This is a schematic structural diagram of the water replenishment and filtration component of the water replenishment and filtration control mechanism of the present utility model;

[0023] Figure 6 This is a schematic structural diagram of the boiler return water mechanism of the present utility model.

[0024] In the figure: 1. Boiler body; 2. Boiler return water mechanism; 21. Pressure relief pipe; 22. Connecting pipe; 23. Spring sealing disc; 24. Return pipe; 25. Heat exchange device; 26. Water pump; 3. Water replenishment and filtration control mechanism; 31. Water replenishment control component; 311. Jacking post; 312. Water replenishment tank; 313. Installation box; 314. Connecting seat; 315. Rotating contact plate; 316. Contact switch; 317. Suspension rod; 318. Outlet pipe; 319. Sliding box; 3110. Motor; 3111. Screw; 3112. Sliding block; 3113. Rotating plate one; 3114. Rotating shaft one; 3115. Control plate one; 3116. Rotating plate two; 3117. Rotating shaft two; 3118. Control plate two; 32. Water replenishment and filtration component; 321. Filter box; 322. Filter net; 323. Limiting block; 324. Sliding push plate; 4. Support column. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] In the present utility model, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] Please refer toFigure 1-6 , the present utility model provides a technical solution: a boiler return water device for weaving production, including a boiler body 1, a boiler return water mechanism 2 is arranged on the left side of the boiler body 1, a water replenishment filtration control mechanism 3 is arranged on the top of the boiler return water mechanism 2, and support columns 4 are fixedly connected to the bottom of the boiler body 1;

[0029] The water replenishment filtration control mechanism 3 includes a water replenishment control component 31 and a water replenishment filtration component 32, and the water replenishment control component 31 is arranged on the right side of the water replenishment filtration component 32.

[0030] Furthermore, the water replenishment control component 31 includes a top column 311, the top column 311 is fixedly connected to the top of the heat exchange device 25, a water replenishment tank 312 is fixedly connected to the top of the top column 311, an installation box 313 is fixedly connected to the inside of the water replenishment tank 312, a connection seat 314 is fixedly connected to the inside of the installation box 313, a contact switch 316 is fixedly connected to one end of the installation box 313 far from the connection seat 314, a rotating contact plate 315 is rotatably connected to the inside of the connection seat 314, a suspension rod 317 is fixedly connected to the bottom of the rotating contact plate 315, a water outlet pipe 318 is fixedly connected to the outside of the water replenishment tank 312, a sliding box 319 is fixedly connected to the top of the water outlet pipe 318, a motor 3110 is fixedly connected to the top of the sliding box 319, a screw rod 3111 is fixedly connected to the output end of the motor 3110, a sliding block 3112 is threadedly connected to the outside of the screw rod 3111, a rotating plate one 3113 is rotatably connected to the inside of the sliding block 3112, a rotating shaft one 3114 is rotatably connected to one end of the rotating plate one 3113 far from the sliding block 3112, a control plate one 3115 is fixedly connected to the outside of the rotating shaft one 3114, a rotating plate two 3116 is rotatably connected to one end of the sliding block 3112 far from the rotating plate one 3113, a rotating shaft two 3117 is fixedly connected to one end of the rotating plate two 3116 far from the sliding block 3112, and a control plate two 3118 is fixedly connected to the outside of the rotating shaft two 3117. Due to the setting of the screw rod 3111, it is beneficial to drive the sliding block 3112 to slide inside the sliding box 319.

[0031] Furthermore, through holes are opened at the corresponding positions of the control plate two 3118 and the rotating shaft one 3114, the rotating shaft one 3114 is rotatably connected to the inside of the control plate two 3118, through holes are opened at the corresponding positions of the water outlet pipe 318 and the control plate two 3118, and the control plate two 3118 is rotatably connected to the inside of the water outlet pipe 318. Due to the setting of the control plate one 3115 and the control plate two 3118, it is beneficial to control the entry of water.

[0032] Further, at the corresponding positions of the sliding box 319 and the sliding block 3112, there are ten chutes, and the sliding block 3112 is slidably connected inside the sliding box 319. Due to the setting of the sliding block 3112, it is beneficial to drive the first rotating plate 3113 and the second rotating plate 3116 to slide inside the sliding block 3112.

[0033] Further, the water replenishing and filtering assembly 32 includes a filter box 321. The filter box 321 is fixedly connected to the outside of the water outlet pipe 318. A filter net 322 is slidably connected inside the filter box 321. A limiting block 323 is slidably connected inside the filter box 321. A sliding push plate 324 is arranged between the outside of the limiting block 323 and the middle position inside the filter box 321. Due to the setting of the limiting block 323, it is beneficial to limit the filter net 322.

[0034] Further, through holes are provided at the corresponding positions of the installation box 313 and the suspension rod 317, and the suspension rod 317 is slidably connected inside the installation box 313. Due to the setting of the suspension rod 317, it is beneficial to drive the rotating contact plate 315 to rotate inside the connecting seat 314.

[0035] Embodiment 2:

[0036] Please refer to Figure 6 , and in combination with Embodiment 1, it is further obtained that the boiler return water mechanism 2 includes a pressure relief pipe 21. The pressure relief pipe 21 is fixedly connected to the top of the boiler body 1. A connecting pipe 22 is fixedly connected to the outside of the pressure relief pipe 21. A spring sealing disc 23 is arranged inside the connecting pipe 22. A return pipe 24 is fixedly connected to the bottom of the connecting pipe 22. A heat exchange device 25 is fixedly connected to the bottom of the return pipe 24. A water pump 26 is fixedly connected to the bottom of the heat exchange device 25. Due to the setting of the boiler body 1, it is beneficial to provide an installation basis for other components.

[0037] During the actual operation process, when this device is in use, first, when the water level inside the water replenishing tank 312 decreases, the suspension rod 317 drives the rotating contact plate 315 to rotate inside the contact switch 316, so that the rotating contact plate 315 contacts the contact switch 316, and then the motor 3110 drives the screw 3111 and the sliding block 3112 to slide inside the sliding box 319, so that the first rotating plate 3113 and the second rotating plate 3116 drive the control board 3115 outside the first rotating shaft 3114 and the control board 3118 outside the second rotating shaft 3117 to rotate inside the water outlet pipe 318, so that the water passing through the filter net 322 enters the inside of the water replenishing tank 312 and then flows into the inside of the heat exchange device 25. Through the mutual cooperation of the pressure relief pipe 21, the connecting pipe 22, the spring sealing disc 23, the heat exchange device 25, and the water pump 26, the boiler body 1 operates normally.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

Claims

1. A boiler water return device for weaving production, comprising a boiler body (1), characterized in that: A boiler return water mechanism (2) is provided on the left side of the boiler body (1), a water replenishment filtration control mechanism (3) is provided on the top of the boiler return water mechanism (2), and support columns (4) are fixedly connected to the bottom of the boiler body (1). The water replenishment filtration control mechanism (3) includes a water replenishment control component (31) and a water replenishment filtration component (32), and the water replenishment control component (31) is arranged on the right side of the water replenishment filtration component (32).

2. The boiler water return device for weaving production according to claim 1, characterized in that: The boiler return water mechanism (2) includes a pressure relief pipe (21), the pressure relief pipe (21) is fixedly connected to the top of the boiler body (1), a connecting pipe (22) is fixedly connected to the outside of the pressure relief pipe (21), a spring sealing disc (23) is arranged inside the connecting pipe (22), a return pipe (24) is fixedly connected to the bottom of the connecting pipe (22), a heat exchange device (25) is fixedly connected to the bottom of the return pipe (24), and a water pump (26) is fixedly connected to the bottom of the heat exchange device (25).

3. A boiler return water device for weaving production according to claim 2, characterized in that: The water replenishment control component (31) includes a top column (311), the top column (311) is fixedly connected to the top of the heat exchange device (25), a water replenishment tank (312) is fixedly connected to the top of the top column (311), an installation box (313) is fixedly connected to the inside of the water replenishment tank (312), a connecting seat (314) is fixedly connected to the inside of the installation box (313), a contact switch (316) is fixedly connected to one end of the inside of the installation box (313) away from the connecting seat (314), a rotating contact plate (315) is rotatably connected to the inside of the connecting seat (314), a suspension rod (317) is fixedly connected to the bottom of the rotating contact plate (315), a water outlet pipe (318) is fixedly connected to the outside of the water replenishment tank (312), a sliding box (319) is fixedly connected to the top of the water outlet pipe (318), a motor (3110) is fixedly connected to the top of the sliding box (319), a screw rod (3111) is fixedly connected to the output end of the motor (3110), a sliding block (3112) is threadedly connected to the outside of the screw rod (3111), a rotating plate one (3113) is rotatably connected to the inside of the sliding block (3112), a rotating shaft one (3114) is rotatably connected to one end of the inside of the rotating plate one (3113) away from the sliding block (3112), a control plate one (3115) is fixedly connected to the outside of the rotating shaft one (3114), a rotating plate two (3116) is rotatably connected to one end of the inside of the sliding block (3112) away from the rotating plate one (3113), a rotating shaft two (3117) is fixedly connected to one end of the inside of the rotating plate two (3116) away from the sliding block (3112), and a control plate two (3118) is fixedly connected to the outside of the rotating shaft two (3117).

4. A boiler return water device for weaving production according to claim 3, characterized in that: A through hole is provided at the corresponding position of the second control board (3118) and the first rotating shaft (3114), and the first rotating shaft (3114) is rotatably connected inside the second control board (3118). A through hole is provided at the corresponding position of the water outlet pipe (318) and the second control board (3118), and the second control board (3118) is rotatably connected inside the water outlet pipe (318).

5. The boiler return water device for weaving production according to claim 3, characterized in that: Ten chutes are provided at the corresponding positions of the sliding box (319) and the sliding block (3112), and the sliding block (3112) is slidably connected inside the sliding box (319).

6. The boiler return water device for weaving production according to claim 4, wherein: The water replenishing and filtering assembly (32) includes a filtering box (321). The filtering box (321) is fixedly connected to the outside of the water outlet pipe (318). A filter screen (322) is slidably connected inside the filtering box (321). A limiting block (323) is slidably connected inside the filtering box (321). A sliding push plate (324) is provided between the outside of the limiting block (323) and the middle position inside the filtering box (321).

7. A boiler return water device for weaving production according to claim 3, characterized in that: A through hole is provided at the corresponding position of the installation box (313) and the suspension rod (317), and the suspension rod (317) is slidably connected inside the installation box (313).

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