Weightlessness scale with efficient stirring structure
By introducing efficient stirring structure and volume control components into the weight loss scale, the problems of blockage and waste of the discharge port are solved, efficient stirring and dust treatment are achieved, and the control of the discharge volume and dust treatment quality are ensured.
Patent Information
- Application Number
- CN202420918821.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing weightless scales are prone to blockage during the stirring process, the stirring efficiency is low, and the discharge volume cannot be controlled, resulting in waste of raw materials.
A weight loss scale with an efficient stirring structure is designed, including a sliding connection volume control assembly for controlling the discharge volume and a through-dust removal assembly for dust removal treatment. It adopts a high-efficiency stirring assembly and a volume control assembly, and uses two sets of guide stirring screws. Combined with a filter to ensure even mixing of raw materials and dust treatment.
Efficient stirring is achieved, avoids blockage of the discharge port, ensures control of the discharge volume, reduces waste of raw materials, and improves the quality of dust treatment.
Smart Images

Figure CN222287013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of loss-in-weight scales, in particular to a loss-in-weight scale with a high-efficiency stirring structure. Background Art
[0002] A loss-in-weight scale is a weighing device that provides intermittent feeding and continuous discharging. Since the loss-in-weight scale is controlled in the hopper, it can achieve higher control accuracy and its structure is easy to seal. It is suitable for controlling the proportioning of fine materials such as cement, lime powder, and coal powder. The existing loss-in-weight scale has a discharge port that is easily blocked during mixing, which affects normal discharging and reduces mixing efficiency. In addition, the discharge port cannot control the discharge amount, and excess raw materials are directly discharged, causing unnecessary waste. Utility Model Content
[0003] The purpose of the utility model is to provide a loss-in-weight scale with an efficient stirring structure to solve the problem that the discharge port of the mixing box of the existing loss-in-weight scale proposed in the above-mentioned background technology is easily blocked during the stirring work, affecting the normal discharge and the stirring efficiency is low, and the discharge port cannot control the discharge amount, and the excess raw materials are directly discharged, causing unnecessary waste.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a loss-in-weight scale with an efficient stirring structure, comprising a loss-in-weight scale structure, a quantity control component is slidably connected to the loss-in-weight scale structure and is used to control the amount of material discharged, a dust removal component is passed through the loss-in-weight scale structure and is used for dust removal, the loss-in-weight scale structure comprises a loss-in-weight scale housing, and a high-efficiency stirring component is arranged on the loss-in-weight scale housing and is used to stir the raw materials;
[0005] The high-efficiency stirring component includes a first stirring rod, a fixed rod is fixed on the first stirring rod, one end of the fixed rod is fixed to the support rod on the first scraper plate through a spring shaft, a first material guiding stirring screw is fixed on the lower side of the first stirring rod and is used to assist in stirring and discharging, a material guiding pipe is connected to the outer shell of the loss-in-weight scale through a quantity control component, and a motor on the material guiding pipe drives the second material guiding stirring screw to rotate through a gear assembly to mix and guide the materials.
[0006] Preferably, two groups of the second material guiding and stirring screws are provided, and the two groups of the second material guiding and stirring screws are symmetrically arranged about the central axis of the material guiding tube.
[0007] By adopting the above technical solution, the two sets of second material guiding and stirring screws are arranged to ensure that the raw materials in the loss-in-weight scale are mixed thoroughly.
[0008] Preferably, the quantity control component includes a discharge pipe, a support seat is arranged on the right side of the discharge pipe, the support seat is fixed on the guide pipe, and an adjustment plate is slidably connected to the discharge pipe and the support seat, and a bolt passes through the adjustment plate and is threadedly connected to the support seat.
[0009] By adopting the above technical solution, the discharge amount of the discharge pipe is controlled by setting a quantity control component.
[0010] Preferably, the dust removal assembly includes a first air inlet pipe, which is disassembled and installed into a second air inlet pipe through a hollow threaded connector, a filter is arranged in the first air inlet pipe and is used for dust filtering, one end of the second air inlet pipe is connected to a water tank, and a motor in the water tank drives the second scraper plate on the second stirring rod to rotate and automatically clean the inner wall of the water tank.
[0011] By adopting the above technical solution, dust is processed by setting up a dust removal component.
[0012] Preferably, two groups of filter screens are provided, and the mesh densities of the two groups of filter screens are different.
[0013] By adopting the above technical solution, two sets of filter screens are provided to prevent excessive discharge of dusty raw materials from the weight loss scale housing.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the weightlessness scale with high efficiency stirring structure
[0015] (1) A high-efficiency stirring assembly is provided. The motor on the weight loss scale housing drives the first stirring rod to rotate and drives the first material guiding stirring screw to rotate. When the first material guiding stirring screw rotates, the mixed material accumulated at the discharge port on the lower side of the weight loss scale housing can be evenly guided to avoid the accumulation of the mixed material and affect the discharge. The raw materials after the auxiliary stirring of the first stirring rod enter the material guiding pipe, and the raw materials are mixed and stirred again with the assistance of the two groups of second material guiding stirring screws in the material guiding pipe, thereby achieving the effect of high-efficiency stirring;
[0016] (2) A quantity control component and a dust removal component are provided. The adjustment plate is manually pulled and fixed by bolt threads to adjust the opening of the discharge pipe. This can avoid timely adjustments when more mixed materials are not needed in the later processing to avoid unnecessary waste. The filter net pre-treats the dust. The pre-treated exhaust gas enters the water tank to treat the impurities dissolved in water to ensure the quality of dust treatment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0018] Figure 2 It is a right side structural schematic diagram of the utility model;
[0019] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the dust removal components of the utility model distributed on the loss-in-weight scale structure.
[0021] In the figure: 1. Loss-in-weight scale structure; 11. Loss-in-weight scale housing; 12. High-efficiency stirring assembly; 121. First stirring rod; 122. Fixed rod; 123. Spring shaft; 124. Support rod; 125. First scraper plate; 126. First material guiding stirring screw; 127. Material guiding pipe; 128. Gear assembly; 129. Second material guiding stirring screw; 2. Quantity control assembly; 21. Discharge pipe; 22. Support seat; 23. Adjustment plate; 24. Bolt; 3. Dust removal assembly; 31. First air inlet pipe; 32. Filter screen; 33. Hollow threaded connector; 34. Second air inlet pipe; 35. Water tank; 36. Second stirring rod; 37. Second scraper plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 The utility model provides a technical solution: a loss-in-weight scale with a high-efficiency stirring structure such as Figure 1 , Figure 2 and Figure 4 As shown, it includes a loss-in-weight scale structure 1, which includes a loss-in-weight scale shell 11. A high-efficiency stirring component 12 is arranged on the loss-in-weight scale shell 11 and is used to stir the raw materials, wherein the high-efficiency stirring component 12 includes a first stirring rod 121, a fixed rod 122 is fixed on the first stirring rod 121, one end of the fixed rod 122 is fixed to a support rod 124 on a first scraper plate 125 through a spring shaft 123, a first material guiding stirring screw 126 is fixed on the lower side of the first stirring rod 121 and is used to assist in stirring and discharging, a material guiding pipe 127 is connected to the loss-in-weight scale shell 11 through a quantity control component 2, and a motor on the material guiding pipe 127 drives a second material guiding stirring screw 129 to rotate through a gear component 128 to mix and guide the materials.
[0024] Preferably, two groups of feed pipes are passed through the housing 11 of the weight loss scale, so as to facilitate the feeding of two or more raw materials at the same time. A drive motor is fixed on the housing 11 of the weight loss scale, and the drive motor drives the first stirring rod 121 to rotate. The spring shaft 123 fixed on the fixed rod 122 ensures that the first scraper plate 125 on the support rod 124 is always in contact with the inner wall of the housing 11 of the weight loss scale under the action of its own elastic force, thereby ensuring the cleaning quality of the interior of the housing 11 of the weight loss scale by the first scraper plate 125;
[0025] Specifically, two groups of second material guiding and stirring screws 129 are provided, and the two groups of second material guiding and stirring screws 129 are symmetrically arranged about the central axis of the material guiding tube 127. The two groups of second material guiding and stirring screws 129 work simultaneously to mix and stir the mixed raw materials again, thereby ensuring the mixing effect of the raw materials and the quality of the later processing;
[0026] In the above scheme, the raw materials enter the housing 11 of the weight loss scale through the feed pipe on the housing 11 of the weight loss scale, and the motor on the housing 11 of the weight loss scale drives the first stirring rod 121 to rotate. The rotation of the first stirring rod 121 drives the first scraper plate 125 to rotate through the fixed rod 122, the spring shaft 123 and the support rod 124. When the raw materials are mixed, the inner wall of the housing 11 of the weight loss scale is cleaned at the same time. The mixed raw materials enter the interior of the guide pipe 127 through the amount control component 2 with the assistance of the first material guiding stirring screw 126. The driving motor is fixed on the guide pipe 127, and the driving motor on the guide pipe 127 drives the gear assembly 128 to rotate. The rotation of the gear assembly 128 drives the second material guiding stirring screw 129 to rotate and mix the raw materials again and guide them out.
[0027] like Figure 1 , Figure 2 and Figure 3 As shown, the control assembly 2 is slidably connected to the weight loss scale structure 1 and is used to control the discharge amount, wherein the control assembly 2 includes a discharge pipe 21, a support seat 22 is arranged on the right side of the discharge pipe 21, the support seat 22 is fixed on the guide pipe 127, and an adjustment plate 23 is slidably connected to the discharge pipe 21 and the support seat 22, and a bolt 24 is passed through the adjustment plate 23 and is threadedly connected to the support seat 22;
[0028] Preferably, threaded holes are provided on the support seat 22 and the adjustment plate 23, and multiple groups of threaded holes are provided on the adjustment plate 23, and the multiple groups of threaded holes are equidistantly distributed on the adjustment plate 23;
[0029] In the above scheme, the adjusting plate 23 is manually pulled, and the adjusting plate 23 adjusts the discharge pipe 21. Finally, the support seat 22 and the adjusting plate 23 are threadedly fixed by bolts 24 to avoid excessive discharge of raw materials and unnecessary waste.
[0030] like Figure 1 , Figure 2 and Figure 4 As shown, the dust removal component 3 passes through the weight loss scale structure 1 and is used for dust removal. The dust removal component 3 includes a first air inlet pipe 31. The first air inlet pipe 31 is disassembled and installed with a second air inlet pipe 34 through a hollow threaded connector 33. A filter screen 32 is arranged in the first air inlet pipe 31 and is used for dust filtering. One end of the second air inlet pipe 34 is connected to a water tank 35. The motor in the water tank 35 drives the second scraper plate 37 on the second stirring rod 36 to rotate and automatically clean the inner wall of the water tank 35. The filter screen 32 is provided with two groups, and the mesh density of the two groups of filter screens 32 is different.
[0031] Preferably, a sealing ring is provided at the connection between the first air inlet pipe 31 and the second air inlet pipe 34 through a hollow threaded connector 33 to avoid air leakage. The water tank 35 is arranged in an annular manner. The exhaust port is penetrated through the upper side of the water tank 35. A driving motor is fixed to the lower side of the water tank 35. The driving motor in the water tank 35 drives the second stirring rod 36 to rotate and stirs the water tank 35 and cleans the inner wall through the second scraper plate 37 to ensure the cleaning quality. The cleaned wastewater is discharged through the drain pipe on the water tank 35.
[0032] In the above scheme, with the assistance of two groups of filter screens 32, excessive discharge of powdered raw materials is avoided to cause unnecessary waste and increase costs. An air intake fan is embedded in the second air intake pipe 34. With the assistance of the air intake fan in the second air intake pipe 34, the air containing dust passes through the first air intake pipe 31, the filter screen 32, the hollow threaded connector 33 and the second air intake pipe 34 into the water tank 35 for further treatment, and is finally discharged through the exhaust hole to avoid dust entering the air and affecting the quality of the operating environment.
[0033] Working principle: When using the loss-in-weight scale with an efficient stirring structure, the external power supply is turned on, and the raw materials are efficiently stirred, mixed and discharged with the assistance of the loss-in-weight scale structure 1, and the discharge amount of the loss-in-weight scale housing 11 is controlled with the assistance of the quantity control component 2.
[0034] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.
[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A weight loss scale with a high-efficiency stirring structure, comprising a weight loss scale structure (1), a quantity control component (2) slidably connected to the weight loss scale structure (1) and used for controlling the amount of material discharged, and a dust removal component (3) passing through the weight loss scale structure (1) and used for dust removal, characterized in that: The loss-in-weight scale structure (1) comprises a loss-in-weight scale housing (11), on which a high-efficiency stirring component (12) is arranged for stirring raw materials; The high-efficiency stirring assembly (12) comprises a first stirring rod (121), a fixed rod (122) is fixed on the first stirring rod (121), one end of the fixed rod (122) is fixed to a support rod (124) on a first scraper plate (125) via a spring shaft (123), a first material guiding stirring screw (126) is fixed on the lower side of the first stirring rod (121) and is used to assist in stirring and discharging materials, a material guiding pipe (127) is connected to the weight loss scale housing (11) via a quantity control assembly (2), and a motor on the material guiding pipe (127) drives a second material guiding stirring screw (129) to rotate via a gear assembly (128) and performs material mixing and guiding.
2. A loss-in-weight scale with a high-efficiency stirring structure according to claim 1, characterized in that: The second material guiding and stirring screws (129) are provided in two groups, and the two groups of second material guiding and stirring screws (129) are symmetrically arranged about the central axis of the material guiding tube (127).
3. A loss-in-weight scale with a high-efficiency stirring structure according to claim 1, characterized in that: The quantity control component (2) comprises a discharge pipe (21), a support seat (22) is arranged on the right side of the discharge pipe (21), the support seat (22) is fixed on the material guide pipe (127), an adjustment plate (23) is slidably connected to the discharge pipe (21) and the support seat (22), and a bolt (24) passes through the adjustment plate (23) and is threadedly connected to the support seat (22).
4. The loss-in-weight scale with a high-efficiency stirring structure according to claim 1, characterized in that: The dust removal assembly (3) comprises a first air intake pipe (31), the first air intake pipe (31) is disassembled and installed with a second air intake pipe (34) through a hollow threaded connector (33), a filter screen (32) is arranged in the first air intake pipe (31) and is used for dust filtering, one end of the second air intake pipe (34) is connected to a water tank (35), and a motor in the water tank (35) drives a second scraper plate (37) on a second stirring rod (36) to rotate and automatically clean the inner wall of the water tank (35).
5. A loss-in-weight scale with a high-efficiency stirring structure according to claim 4, characterized in that: Two groups of filter screens (32) are provided, and the mesh densities of the two groups of filter screens (32) are different.
