Filling mechanism for heat preservation dry-mixed mortar

Abstract

The utility model relates to the technical field of dry-mixed mortar filling, and discloses a heat preservation dry-mixed mortar filling mechanism which comprises a machine shell, a charging barrel is arranged in the machine shell, a feeding pipe is arranged on the top of the charging barrel, and a discharging pipe is arranged on the side wall of the charging barrel. When the air suction pump runs, air near the top of the discharging pipe is sucked into the air inlet piece and then enters the filter box through the connecting pipe, and then the air can be discharged from the connecting ring after passing through the filter element, so that dust in the air near the discharging pipe is collected into the filter box during discharging; and meanwhile, the filter element can be moved out from the interior of the filter box to be conveniently cleaned by screwing the connecting ring, and use of the filling mechanism for the heat preservation dry-mixed mortar is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of dry-mixed mortar filling technology, specifically to a filling mechanism for thermal insulation dry-mixed mortar. Background Technology

[0002] Thermal insulation dry-mix mortar is a specially formulated building material primarily used for thermal insulation of walls, roofs, or floors. It is composed of various inorganic materials, polymers, additives, and insulating particles, and typically possesses good thermal insulation performance, water resistance, and compressive strength. The production of thermal insulation dry-mix mortar requires the use of a filling machine to pack the mortar into bags.

[0003] Existing filling mechanisms for thermal insulation dry-mixed mortar typically include a filling hopper, a pump, and a discharge pipe connected to the pump's output. The pump delivers the material from the filling hopper to the discharge pipe, where a filling bag is placed to fill the mortar. During the filling process, dust is generated near the discharge pipe as the dry-mixed mortar falls into the filling bag. This dust can easily affect the respiratory health of workers in the working environment and is detrimental to the long-term use of the filling mechanism. Therefore, we propose a filling mechanism for thermal insulation dry-mixed mortar. Utility Model Content

[0004] The purpose of this invention is to provide a filling mechanism for thermal insulation dry-mixed mortar, so as to solve the problem mentioned in the background art that dust diffusion into the working environment can easily affect the respiratory health of workers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a filling mechanism for thermal insulation dry-mixed mortar, comprising a housing, a filling cylinder inside the housing, a feed pipe at the top of the filling cylinder, a discharge pipe on the side wall of the filling cylinder, support plates on both sides of the discharge pipe, an air inlet fixed to the housing at the top of the discharge pipe, multiple coarse filter screen openings at the bottom of the air inlet, a connecting pipe at the top of the air inlet, an air pump at the output end of the connecting pipe, a filter box at the output end of the air pump, a connecting ring at the top of the filter box, and a filter element penetrating through the top of the connecting ring.

[0006] Preferably, the side wall of the air intake component is fixedly connected to a fixing groove, a limit post is provided inside the fixing groove, and a displacement plate is provided at the top of the fixing groove.

[0007] Preferably, a lead screw passes through the side wall of the displacement plate, and fixed plates are provided at both ends of the lead screw. A servo motor that is matched with the power input end of the lead screw is fixed to the side wall of the fixed plate.

[0008] Preferably, a connecting plate is fixedly connected to the bottom of the displacement plate, the connecting plate is fitted inside the fixing groove, and a scraper is fixedly connected to the bottom of the connecting plate, the scraper being fitted to the bottom of the air intake component.

[0009] Preferably, the suction pump is fixed to the bottom of the filter box, and the filter box is provided with a dust removal door on its side wall.

[0010] Preferably, the support plate is fixed to the side wall of the housing, and a pressure plate is rotatably connected to the top of the support plate, with a locking bolt on the top of the pressure plate.

[0011] Preferably, the filter box is fixed to the side wall of the housing, and the bottom of the housing is provided with support legs.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, by setting an air inlet at the top of the discharge pipe, allows air near the top of the discharge pipe to be drawn into the air inlet during the operation of the air pump, and then enters the interior of the filter box through the connecting pipe. After passing through the filter element, the air can be discharged from the connecting ring. This achieves the collection of dust in the air near the discharge pipe into the interior of the filter box during discharge, reducing the impact of dust on workers caused by its diffusion into the working environment. At the same time, turning the connecting ring allows the filter element to be removed from the interior of the filter box for convenient cleaning, facilitating the use of the filling mechanism for thermal insulation dry-mixed mortar.

[0014] 2. In this invention, when air near the discharge pipe is drawn into the air intake, a large amount of dust will be filtered by the coarse filter and adhere to the bottom surface of the coarse filter. When the servo motor runs, it drives the lead screw to rotate, causing the displacement plate to drive the scraper through the connecting plate to scrape the bottom of the air intake. The adhered dust can be scraped off, which can achieve scraping and cleaning of the bottom surface of the coarse filter, avoiding the problem of clogging of the coarse filter after long-term use, and saving the trouble of manual cleaning. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram showing the disassembled structure of the connecting ring, filter element, and filter box of this utility model;

[0017] Figure 3 This is a bottom view of the separate structure of the air intake and scraper of this utility model.

[0018] In the diagram: 100, housing; 110, loading cylinder; 111, feed pipe; 120, discharge pipe; 121, support plate; 122, pressure plate; 130, air inlet; 131, coarse filter screen inlet; 140, air pump; 141, connecting pipe; 142, filter box; 143, connecting ring; 144, filter element; 145, dust removal door; 200, fixed connection groove; 201, limit post; 210, fixed connection piece; 211, lead screw; 212, servo motor; 220, displacement plate; 221, scraper; 222, connecting plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example

[0021] Please see Figures 1-3 The diagram shows a filling mechanism for thermal insulation dry-mixed mortar, including a housing 100. Inside the housing 100 is a filling cylinder 110. A commercially available dry-mixed mortar pump is installed between the filling cylinder 110 and a discharge pipe 120. An inlet pipe 111 is located at the top of the filling cylinder 110, and a discharge pipe 120 is located on the side wall of the filling cylinder 110. A stainless steel support plate is fixed to the housing 100 at the lower side of the discharge pipe 120. Support plates 121 are installed on both sides of the discharge pipe 120. An air inlet 130 is fixed to the housing 100 at the top of the discharge pipe 120. The bottom of the air inlet 130... The system is equipped with multiple coarse filter ports 131, which are made of commonly available stainless steel filter screens. The top of the air inlet 130 is equipped with a connecting pipe 141, and the output end of the connecting pipe 141 is equipped with an air suction pump 140, which is a commonly available model. The output end of the air suction pump 140 is equipped with a filter box 142, and the top of the filter box 142 is equipped with a connecting ring 143. The top of the connecting ring 143 is through which a filter element 144 passes. The filter element 144 is a synthetic fiber dust filter core made of commonly available polypropylene, which has a cylindrical structure and is supported by stainless steel columns inside.

[0022] Specifically, the side wall of the air intake component 130 is fixed with a fixing groove 200 by bolts, a limit post 201 is provided inside the fixing groove 200, and a displacement plate 220 is provided on the top of the fixing groove 200.

[0023] Furthermore, a lead screw 211 extends through the side wall of the displacement plate 220. Fixed plates 210 are provided at both ends of the lead screw 211. A servo motor 212, which is matched with the power input end of the lead screw 211, is fixed to the side wall of the fixed plates 210. The servo motor 212 uses a common model on the market. The servo motor 212 consists of a stator, a rotor, an encoder, a driver, and a control system. The stator generates a rotating magnetic field, and the rotor rotates under its action. The encoder monitors the rotor position and transmits the feedback signal to the control system, which adjusts the motor's operating state in real time, thereby realizing the reciprocating movement of the displacement plate 220.

[0024] Furthermore, a connecting plate 222 is bolted to the bottom of the displacement plate 220. When the displacement plate 220 is displaced, the connecting plate 222 slides inside the fixed groove 200 in conjunction with the limiting post 201. The connecting plate 222 is fitted inside the fixed groove 200. A scraper 221 is bolted to the bottom of the connecting plate 222. The scraper 221 is made of wear-resistant hard plastic and fits at the bottom of the air intake component 130.

[0025] Furthermore, the suction pump 140 is fixed to the bottom of the filter box 142 by bolts, and the filter box 142 is provided with a dust removal door 145 on the side wall.

[0026] It is worth noting that the support plate 121 is fixed to the side wall of the housing 100, and the top of the support plate 121 is rotatably connected to the pressure plate 122. The top of the pressure plate 122 is provided with a locking bolt, which can fit the bag opening edge between the two support plates 121 and press it with the pressure plate 122 to open the bag opening, while the bottom of the bag contacts the bottom support plate.

[0027] It is worth noting that the filter box 142 is fixed to the side wall of the housing 100, and the bottom of the housing 100 is provided with support legs.

[0028] In addition, all the electrical components and electrical equipment mentioned above use external power sources. The circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated. The content protected by this utility model does not involve any improvement to the internal structure and method.

[0029] Working principle: By installing an air inlet 130 at the top of the discharge pipe 120, air near the top of the discharge pipe 120 is drawn into the air inlet 130 during the operation of the suction pump 140, and then enters the filter box 142 through the connecting pipe 141. After passing through the filter element 144, the air can be discharged from the connecting ring 143. This achieves the collection of dust in the air near the discharge pipe 120 into the filter box 142 during discharge, reducing the impact of dust spreading outward into the working environment on workers. At the same time, turning the connecting ring 143 allows the filter element 144 to be removed from the filter box 142 for convenient cleaning. This facilitates the use of the filling mechanism for thermal insulation dry-mixed mortar. When air near the discharge pipe 120 is drawn into the air inlet 130, a significant amount of dust is filtered by the coarse filter 131 and adheres to the bottom surface of the coarse filter 131. When the servo motor 212 runs, it drives the lead screw 211 to rotate, causing the displacement plate 220 to drive the scraper 221 through the connecting plate 222 to scrape the bottom of the air inlet 130. The adhered dust can be scraped off, thus cleaning the bottom surface of the coarse filter 131 and preventing the coarse filter 131 from becoming clogged after long-term use, saving the trouble of manual cleaning.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filling mechanism for thermal insulation dry-mixed mortar, comprising a housing (100), characterized in that: The housing (100) is provided with a loading cylinder (110) inside. The loading cylinder (110) is provided with a feed pipe (111) at the top. The loading cylinder (110) is provided with a discharge pipe (120) on the side wall. The discharge pipe (120) is provided with a support plate (121) on both sides. The discharge pipe (120) is provided with an air intake component (130) fixed to the housing (100) at the top. The air intake component (130) is provided with a plurality of coarse filter screen openings (131) at the bottom. The air intake component (130) is provided with a connecting pipe (141) at the top. The connecting pipe (141) is provided with an air pump (140) at the output end. The air pump (140) is provided with a filter box (142) at the output end. The filter box (142) is provided with a connecting ring (143) at the top. The connecting ring (143) has a filter element (144) passing through the top.

2. The filling mechanism for thermal insulation dry-mixed mortar according to claim 1, characterized in that: The air intake component (130) has a fixed groove (200) fixed to its side wall. A limit post (201) is provided inside the fixed groove (200), and a displacement plate (220) is provided on the top of the fixed groove (200).

3. The filling mechanism for thermal insulation dry-mixed mortar according to claim 2, characterized in that: A lead screw (211) runs through the side wall of the displacement plate (220). Fixed plates (210) are provided at both ends of the lead screw (211). A servo motor (212) that is matched with the power input end of the lead screw (211) is fixed to the side wall of the fixed plate (210).

4. The filling mechanism for thermal insulation dry-mixed mortar according to claim 2, characterized in that: A connecting plate (222) is fixedly connected to the bottom of the displacement plate (220), the connecting plate (222) is fitted inside the fixed groove (200), and a scraper (221) is fixedly connected to the bottom of the connecting plate (222), the scraper (221) is fitted to the bottom of the air intake component (130).

5. The filling mechanism for thermal insulation dry-mixed mortar according to claim 1, characterized in that: The suction pump (140) is fixed to the bottom of the filter box (142), and the filter box (142) is provided with a dust removal door (145) on the side wall.

6. The filling mechanism for thermal insulation dry-mixed mortar according to claim 1, characterized in that: The support plate (121) is fixed to the side wall of the housing (100), and a pressure plate (122) is rotatably connected to the top of the support plate (121). A locking bolt is provided on the top of the pressure plate (122).

7. The filling mechanism for thermal insulation dry-mixed mortar according to claim 1, characterized in that: The filter box (142) is fixed to the side wall of the housing (100), and the bottom of the housing (100) is provided with support legs.

Images