CN220760003U - Raw material adding device for manufacturing water reducer - Google Patents

Abstract

The utility model relates to the technical field of water reducer production and manufacturing, and discloses a raw material adding device for water reducer manufacturing, which comprises the following components: the device comprises a filtering shell, wherein impurity discharging grooves are formed in the center positions of two sides of the filtering shell inwards, and collecting side boxes are vertically arranged at the lower parts of the outer ends of the impurity discharging grooves; the front end and the rear end of the two sides of the bottom of the arc-shaped screening plate are provided with vibrators; the rotary handle is characterized in that the back of the rotary handle is vertically provided with a rotary rod, and the upper part, the lower part and the two sides of the outer surface of the rotary rod are provided with cleaning sweeping plates. This raw materials is thrown with adding device to water-reducing agent manufacturing is through throwing into the arc screening board top with the raw materials, and the vibrator drives arc screening board vibration, and the raw materials removes to both sides at arc screening board top, and impurity removes to arc screening board top both sides, rotates rotatory handle, and it is rotatory to sweep the board through the rotary rod drive clear material, strikes off impurity to remove to the inside of collecting the side case, adopt this kind of mode, can be convenient for clear up the impurity at arc screening board top.

Description

Raw material adding device for manufacturing water reducer

Technical Field

The utility model relates to the technical field of water reducer production and manufacturing, in particular to a raw material feeding device for water reducer manufacturing.

Background

The water reducing agent is a concrete admixture capable of reducing the mixing water consumption under the condition of maintaining the slump of the concrete basically unchanged. Most of the anionic surfactants include lignosulfonate and naphthalene sulfonate formaldehyde polymers. After the concrete mixture is added, the cement particles are dispersed, so that the workability of the cement particles can be improved, the unit water consumption is reduced, and the fluidity of the concrete mixture is improved; or reduce the consumption of unit cement, save cement, and the appearance form is divided into water aqua and powder. According to the water reducing and reinforcing ability of the water reducing agent, the water reducing agent is divided into a common water reducing agent (also called a plasticizer, the water reducing rate is not less than 8%, and the water reducing agent is represented by lignosulfonate), a high-efficiency water reducing agent and the like. In the process of production and manufacturing of the water reducer, various raw materials are required to be mixed in production equipment, and different raw materials are required to be added into the production equipment, so that an adding device is required to be used for operation.

The common raw material feeding device for water reducer manufacturing is characterized in that after a discharge hole of the feeding device is aligned with a feed hole of water reducer manufacturing equipment, raw materials are led into the feed hole of the feeding device, and a conveying structure (such as a threaded conveying sheet and the like) inside the feeding device rotates under the action of driving equipment and a transmission structure, so that raw materials of the feed hole of the feeding device are conveyed to the discharge hole of the feeding device and led out into the feed hole of the water reducer manufacturing equipment, and the common raw material feeding device structure and the common use mode for water reducer manufacturing are adopted. The traditional raw material adding device for water reducer production needs to screen and filter the raw materials in advance before the raw materials are fed, so that the operation is complicated, and the optimal adding time of the raw materials can be delayed. And part of raw material feeding device for water reducer manufacturing is provided with a vibrating screen plate at the corresponding position of the inner cavity to perform vibrating screening on raw materials. But this kind of mode, impurity in the raw materials is intercepted at the top of vibrations sieve, need take out vibrations sieve when the clearance and clear up. On the one hand, if the cleaning is not performed in time, the top of the vibrating screen plate is blocked, so that the screening and blanking operation of raw materials is inconvenient; on the other hand, stopping the feeding device affects the feeding of raw materials during the production of the water reducer, and for this purpose, a raw material feeding device for the production of the water reducer is proposed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a raw material feeding device for manufacturing a water reducer, so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a raw material adding device for manufacturing a water reducer, comprising:

the device comprises a filtering shell and a material conveying shell arranged on one side, wherein a material guide bent pipe is communicated between the material conveying shell and the filtering shell, impurity discharging grooves are formed in the center positions of two sides of the filtering shell inwards, and collecting side boxes are vertically arranged at the lower parts of the outer ends of the impurity discharging grooves;

the arc screening plate is arranged at the center of the inner cavity of the filtering shell, the top of the arc screening plate is designed to be middle-high side low, vibrators are arranged at the front end and the rear end of the two sides of the bottom of the arc screening plate, and the two sides of the top of the arc screening plate are attached to the lower part of the inner end of the impurity removing groove;

the rotary handle is arranged at the center positions of the two sides of the front surface of the filtering shell, rotary rods are vertically arranged at the back surface of the rotary handle, the rotary rods are positioned in the inner cavities of the corresponding impurity discharging grooves, and cleaning and sweeping plates are arranged at the upper and lower parts of the outer surface of the rotary rods and at the center positions of the two sides of the rotary rods. Through drop the inside of filtering the casing with the raw materials and to the top back of arc screening board, the vibrator drives arc screening board and raw materials vibration for the raw materials removes to both sides at the top of arc screening board, and the raw materials descends through the arc screening board, and impurity is removed to the top both sides department of arc screening board, rotates rotatory handle, and it is rotatory at the trash removal groove inner chamber to drive the material through the rotary rod and sweeps the board, scrapes the impurity of arc screening board top both sides, and removes to the inside of collecting the side case through the trash removal groove, can be convenient for clear up the impurity at arc screening board top, need not to close this device, avoids influencing the normal throwing of raw materials.

Preferably, the lower parts of the central positions of the inner walls of the two sides of the filtering shell are longitudinally provided with grooves, the central positions of the inner cavities of the grooves are longitudinally provided with guide posts, the upper and lower parts of the outer surfaces of the guide posts are sleeved with return springs, and the central positions of the outer surfaces of the guide posts are sleeved with sliding plates. When the sliding plate moves along the outer surface of the guide post, the corresponding return spring is extruded, and the return spring is reset.

Preferably, the top and the bottom of the sliding plate are respectively attached to the corresponding ends of the return springs, connecting rods are respectively arranged on the inner side surfaces of the sliding plate, and the top ends of the connecting rods are connected with the center positions of the two sides of the bottom of the arc-shaped screening plate. The sliding plate drives the arc screening plate to lift in the same direction under the action of the connecting rod, and the vertical vibration of the arc screening is more durable.

Preferably, both sides of the upper part of the filtering shell are hinged with quantitative blanking plates, guide rods are transversely arranged right below the front end and the rear end of the bottom of the quantitative blanking plates, and the outer ends of the guide rods are connected with corresponding positions of the inner wall of the filtering shell. After the raw materials are guided to the top of the quantitative blanking plate, the quantitative blanking plate can rotate downwards after the raw materials reach a certain weight.

Preferably, the surface outside of guide bar all overlaps and is equipped with the slip plectane, and the top of slip plectane is all vertically installed the head rod, and the top of head rod all articulates there is the second connecting rod, the top of second connecting rod all articulates there is the third connecting rod, and the top of third connecting rod is connected with the corresponding position of ration blanking plate bottom that corresponds, the surface of guide bar all overlaps and is equipped with extrusion spring, and filters the inner chamber bottom transverse installation of casing and have the guide swash plate. When the material guiding inclined plate rotates downwards, the third connecting rod, the second connecting rod and the first connecting rod drive the sliding circular plate to move along the outer surface of the sliding circular plate, the corresponding extrusion springs are extruded, and when the raw materials are fed to a certain weight, the material guiding inclined plate can be reset under the action of the extrusion springs. The raw materials that reach the inner chamber bottom of filtering shell remove along the guide swash plate to realize quantitative unloading and filtration, avoid the raw materials too much to lead to the filter effect to drop to even the phenomenon emergence that water-reducing agent manufacturing finished product quality declines.

Preferably, a driving motor is longitudinally arranged at the center of the top of the material conveying shell, a rotating shaft is longitudinally arranged at the center of the inner cavity of the material conveying shell, the rotating shaft is coaxially connected with a rotor of the driving motor, material conveying spiral blades are uniformly arranged on the outer surface of the rotating shaft, and a material feeding pipe is connected with a discharge end at the upper part of one side of the material conveying shell in a communicating manner. The driving motor drives the material conveying helical blade to rotate in the inner cavity of the material conveying shell through the rotating shaft, and conveys the raw material entering the inner cavity of the material conveying shell to the feeding pipe, and the raw material descends into the water reducer manufacturing equipment through the feeding pipe.

Compared with the prior art, the utility model provides a raw material adding device for manufacturing a water reducer, which has the following beneficial effects:

1. this raw materials is thrown with adding device to water-reducing agent manufacturing is through throwing into the inside of filtering the casing and dropping to the top of arc screening board after, the vibrator drives arc screening board and raw materials vibration for the raw materials removes to both sides at the top of arc screening board, and the raw materials passes through arc screening board and descends, and impurity is moved to the top both sides department of arc screening board, rotates rotatory handle, drives through the rotary rod and sweeps the board and rotatory at the trash rack inner chamber through the rotary rod, strikes off the impurity of arc screening board top both sides, and removes to the inside of collecting the side case through trash rack, adopts this kind of mode, can be convenient for clear up the impurity at arc screening board top, need not to close this device, avoids influencing the normal throwing of raw materials.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional internal part structure of a filter housing of the present utility model;

FIG. 3 is a schematic diagram of the left side view of the cross-sectional interior portion of the feeder housing of the present utility model.

In the figure: 1. a filter housing; 2. a material conveying shell; 3. an arc screening plate; 4. a vibrator; 5. a material cleaning and sweeping plate; 6. rotating the grip; 7. a collection side box; 8. a guide post; 9. a return spring; 10. quantitative blanking plate; 11. a guide rod; 12. extruding a spring; 13. a material guiding sloping plate; 14. a material guiding bent pipe; 15. a driving motor; 16. feeding helical blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, a raw material adding device for manufacturing a water reducer, which comprises the following components: referring to fig. 1, a filtering housing 1 and a material conveying housing 2 disposed at one side, wherein a material guiding elbow 14 is connected between the material conveying housing 2 and the filtering housing 1, impurity discharging grooves are formed in the center positions of two sides of the filtering housing 1, and a collecting side box 7 is vertically arranged at the lower part of the outer end of each impurity discharging groove;

referring to fig. 2, an arc screening plate 3 is disposed at the center of the inner cavity of the filtering housing 1, the top of the arc screening plate 3 is designed to be middle-high side low, the front and rear ends of two sides of the bottom of the arc screening plate are respectively provided with a vibrator 4, and two sides of the top of the arc screening plate 3 are attached to the lower part of the inner end of the impurity removing groove;

the rotary handle 6 is arranged at the center positions of the two sides of the front surface of the filtering shell 1, rotary rods are vertically arranged at the back surface of the rotary handle 6, the rotary rods are positioned in the inner cavities of the corresponding impurity discharging grooves, and cleaning and sweeping plates 5 are arranged at the upper and lower parts of the outer surface of the rotary rods and at the center positions of the two sides. Through drop the inside with raw materials input filter housing 1 to the top of arc screening board 3 after, vibrator 4 drives arc screening board 3 and raw materials vibration for the raw materials removes to both sides at the top of arc screening board 3, and the raw materials descends through arc screening board 3, and impurity is moved to the top both sides department of arc screening board 3, rotates rotatory handle 6, drives through the rotary rod and cleans the material and sweep board 5 and rotatory at the trash can inner chamber, scrapes the impurity of arc screening board 3 top both sides to remove to the inside of collecting side case 7 through trash can be convenient for clear up the impurity at arc screening board 3 top, need not to close this device, avoids influencing the normal throwing of raw materials.

Referring to fig. 2, grooves are longitudinally formed in the lower portions of the central positions of the inner walls of two sides of the filtering shell 1, guide posts 8 are longitudinally mounted in the central positions of inner cavities of the grooves, return springs 9 are sleeved on the upper and lower portions of the outer surfaces of the guide posts 8, and sliding plates are sleeved on the central positions of the outer surfaces of the guide posts 8. When the sliding plate moves along the outer surface of the guide post 8, the corresponding return spring 9 is extruded, and the sliding plate is reset under the action of the return spring 9. The top and the bottom of the sliding plate are all attached to the corresponding ends of the return springs 9, connecting rods are all installed on the inner side surfaces of the sliding plate, and the top ends of the connecting rods are connected with the center positions of the two sides of the bottom of the arc screening plate 3. The sliding plate drives the arc screening plate 3 to lift in the same direction under the action of the connecting rod, and the vertical vibration of the arc screening is more durable.

The upper portion both sides of filtering shell 1 all articulate have quantitative blanking plate 10, all transversely install guide bar 11 under the bottom front and back end of quantitative blanking plate 10, and the outer end of guide bar 11 all is connected with the inner wall corresponding position of filtering shell 1. After the raw material is guided to the top of the quantitative blanking plate 10, the quantitative blanking plate 10 can be rotated downward after the raw material reaches a certain weight. The surface outside of guide bar 11 all overlaps and is equipped with the slip plectane, and the top of slip plectane all vertically installs the head rod, and the top of head rod all articulates there is the second connecting rod, and the top of second connecting rod all articulates there is the third connecting rod, and the top of third connecting rod is connected with the corresponding position in ration blanking plate 10 bottom that corresponds, and the surface of guide bar 11 all overlaps and is equipped with extrusion spring 12, and filters the inner chamber bottom of casing 1 and transversely installs guide swash plate 13. When the material guiding inclined plate 13 rotates downwards, the third connecting rod, the second connecting rod and the first connecting rod drive the sliding circular plate to move along the outer surface of the sliding circular plate, the corresponding extrusion springs 12 are extruded, and when the raw materials are fed to a certain weight, the raw materials can be reset under the action of the extrusion springs 12. The raw materials that reach the inner chamber bottom of filtering shell 1 remove along guide swash plate 13 to realize quantitative unloading and filtration, avoid the raw materials too much to lead to the filter effect to drop and even the phenomenon that water-reducing agent manufacturing finished product quality declines takes place.

Referring to fig. 3, a driving motor 15 is longitudinally installed at the center of the top of the feeding housing 2, a rotating shaft is longitudinally arranged at the center of the inner cavity of the feeding housing 2 and is coaxially connected with a rotor of the driving motor 15, feeding helical blades 16 are uniformly installed on the outer surface of the rotating shaft, and a feeding pipe is connected with the discharging end at the upper part of one side of the feeding housing 2 in a communicating manner. The driving motor 15 drives the material conveying helical blade 16 to rotate in the inner cavity of the material conveying shell 2 through the rotating shaft, and conveys the raw material entering the inner cavity of the material conveying shell 2 to the feeding pipe, and the raw material descends into the water reducer manufacturing equipment through the feeding pipe.

The working principle of the device is as follows: through drop the inside of filtering casing 1 with the raw materials and get the top back of arc screening board 3, vibrator 4 drives arc screening board 3 and raw materials vibration, make the raw materials remove to both sides at the top of arc screening board 3, the raw materials descends through arc screening board 3, impurity is moved to the top both sides department of arc screening board 3, rotate rotatory handle 6, it is rotatory at the trash can inner chamber of row's trash groove to drive the clear material through the rotary rod and sweep board 5, strike off the impurity of arc screening board 3 top both sides, and remove the inside to collecting side case 7 through the trash can lead the raw materials to quantitative blanking board 10 behind the top, after the raw materials reaches certain weight, quantitative blanking board 10 can the rotation down, when guide swash plate 13 down rotates, through the third connecting rod, second connecting rod and head rod drive slip plectane along the surface removal of slip plectane, and extrude corresponding extrusion spring 12, the raw materials blanking is to certain weight when can reset under the effect of extrusion spring 12. The raw material reaching the bottom of the inner cavity of the filter housing 1 moves along the guide inclined plate 13.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Raw materials dosing device for water-reducing agent manufacturing, characterized by comprising:

the filtering device comprises a filtering shell (1) and a material conveying shell (2) arranged on one side, wherein a material guide bent pipe (14) is communicated between the material conveying shell (2) and the filtering shell (1), impurity discharging grooves are formed in the center positions of two sides of the filtering shell (1) inwards, and collecting side boxes (7) are vertically arranged at the lower parts of the outer ends of the impurity discharging grooves;

the arc screening plate (3) is arranged at the central position of the inner cavity of the filtering shell (1), the top of the arc screening plate (3) is designed to be middle-high side low, vibrators (4) are arranged at the front end and the rear end of the two sides of the bottom of the arc screening plate, and the two sides of the top of the arc screening plate (3) are attached to the lower part of the inner end of the impurity discharging groove;

the rotary handle (6) is arranged at the center positions of the two sides of the front surface of the filtering shell (1), rotary rods are vertically arranged at the back surface of the rotary handle (6), the rotary rods are positioned in the inner cavities of the corresponding impurity discharging grooves, and cleaning sweeping plates (5) are arranged at the upper and lower parts of the outer surface of the rotary rods and at the center positions of the two sides of the rotary rods.

2. The raw material feeding device for manufacturing a water reducer according to claim 1, wherein: the lower parts of the central positions of the inner walls of the two sides of the filtering shell (1) are longitudinally provided with grooves, the central positions of the inner cavities of the grooves are longitudinally provided with guide posts (8), the upper and lower parts of the outer surfaces of the guide posts (8) are sleeved with reset springs (9), and the central positions of the outer surfaces of the guide posts (8) are sleeved with sliding plates.

3. The raw material feeding device for manufacturing a water reducer according to claim 2, wherein: the top and the bottom of the sliding plate are respectively attached to the corresponding ends of the reset springs (9), connecting rods are respectively arranged on the inner side surfaces of the sliding plate, and the top ends of the connecting rods are connected with the center positions of the two sides of the bottom of the arc screening plate (3).

4. The raw material feeding device for manufacturing a water reducer according to claim 1, wherein: the quantitative blanking plate (10) is hinged to two sides of the upper portion of the filtering shell (1), guide rods (11) are transversely arranged right below the front end and the rear end of the bottom of the quantitative blanking plate (10), and the outer ends of the guide rods (11) are connected with corresponding positions of the inner wall of the filtering shell (1).

5. The raw material adding device for manufacturing a water reducer according to claim 4, wherein: the utility model discloses a filter, including guide bar (11), filter shell, guide bar (1), guide bar (11), first connecting rod, third connecting rod, filter shell and guide inclined plate (13) are all overlapped in the surface outside of guide bar (11), and the top of slip plectane is all vertically installed at the top of slip plectane, and the top of head rod all articulates there is the second connecting rod, the top of second connecting rod all articulates there is the third connecting rod, and the top of third connecting rod is connected with the corresponding quantitative blanking board (10) bottom corresponding position, the surface of guide bar (11) all overlaps and is equipped with extrusion spring (12), and filter shell (1) inner chamber bottom transverse installation has guide swash plate (13).

6. The raw material feeding device for manufacturing a water reducer according to claim 1, wherein: the feeding device is characterized in that a driving motor (15) is longitudinally arranged at the center of the top of the feeding shell (2), a rotating shaft is longitudinally arranged at the center of an inner cavity of the feeding shell (2) in an additional mode and is coaxially connected with a rotor of the driving motor (15), feeding spiral blades (16) are uniformly arranged on the outer surface of the rotating shaft, and a feeding pipe is connected with a discharging end at the upper portion of one side of the feeding shell (2) in a communicating mode.