Assistant ingredient spraying and feeding device with metering function

Abstract

The utility model provides an auxiliary ingredient spraying and feeding device with a metering function, which relates to the technical field of spraying and feeding devices and comprises a metering box, a water suction pump arranged on one side of the metering box, a pressure relief box arranged on one side of the water suction pump, an anti-blocking block arranged at the bottom of the pressure relief box and an atomizing nozzle arranged at the bottom of the anti-blocking block. The metering assembly is arranged in the metering box and is used for weighing auxiliary ingredients; and the alarm assembly is arranged between the metering box and the anti-blocking block and is used for reminding an operator of abnormal use of the atomizing nozzle. According to the spray feeding device, through the arrangement of the metering assembly, the adding amount of auxiliaries in each batch can be accurately measured, an operator can conveniently master the feeding process at any time, through the arrangement of the alarm assembly, the operator can be warned in time, meanwhile, switching of the spray heads can be achieved, and equipment damage is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of spray feeding devices, in particular to an auxiliary agent batching spray feeding device with a metering function. Background Art

[0002] Adhesive films are widely used in EVA films in photovoltaic materials, heat-sealing films in the packaging industry, waterproof films in the construction industry, and other fields. Adhesive film additives are a series of chemical additives added during the production process of adhesive films to improve the performance and processing technology of adhesive films. In the production of adhesive films, it is often necessary to use a spray feeding device to evenly disperse the additives into the stirring container so that the additives can be better mixed with other materials to improve production efficiency and mixing effects, reduce human errors, and reduce labor intensity.

[0003] However, the existing additive dosing spray feeding device still has certain defects when in use. For example, it is difficult to achieve accurate control of the amount of additive added when the existing additive dosing spray feeding device is in use. The amount of additive added in each batch may vary due to operator experience, environmental factors, etc., resulting in poor product quality consistency, affecting the qualification rate and service life of the final product. In addition, when the existing additive dosing spray feeding device is in use, if the additive is not fully filtered, larger particles, crystals or other impurities in the additive will be stuck in the small holes or gaps inside the atomizing nozzle, thereby causing the nozzle to be blocked, which not only affects work efficiency but may also cause damage to the water pump. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the background technology and provides an auxiliary agent spray feeding device with a metering function. Through the setting of the metering component, the addition amount of each batch of auxiliary agents can be accurately measured, which is convenient for the operator to grasp the feeding process at any time, and through the setting of the alarm component, the operator can be warned in time, and the switching of the nozzle can also be realized to prevent equipment damage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an auxiliary agent spray feeding device with a metering function, comprising: a metering box, a water pump is provided on one side of the metering box, a pressure relief box is provided on one side of the water pump, an anti-blocking block is provided at the bottom of the pressure relief box, an atomizing nozzle is provided below the anti-blocking block, a metering component arranged inside the metering box for weighing auxiliary agent ingredients, and an alarm component arranged between the metering box and the anti-block for reminding an operator that the atomizing nozzle is used abnormally.

[0006] Furthermore, the metering component includes: a control panel arranged on one side of the metering box, a display screen is provided on one side of the control panel, a weighing sensor is provided inside the metering box, and the weighing sensor is electrically connected to the control panel, a plurality of limit holes are opened inside the metering box, a feed pipe is provided on the top of the metering box, a weighing platform is arranged inside the metering box, and an abutment rod is provided at the bottom of the weighing platform.

[0007] Furthermore, a plurality of control buttons are provided on one side of the control panel, and a number of limit columns corresponding to the number of the limit holes are fixedly connected to the bottom of the weighing platform, and the bottom ends of the plurality of limit columns respectively extend into the interior of the limit holes. Through the setting of the limit holes and the limit columns, the balance of the weighing platform can be maintained when weighing the additives.

[0008] Furthermore, the abutment rod is located directly above the weighing sensor, and the bottom end of the abutment rod abuts against the top of the weighing sensor. A sealing ring is provided on the outside of the weighing platform. The setting of the sealing ring can prevent the additive from leaking into the bottom of the weighing platform.

[0009] Furthermore, the alarm component includes: a liquid suction pipe connected to one side of the metering box, and one end of the liquid suction pipe is fixedly connected to the water pump, one side of the water pump is connected to a liquid outlet hose, an extrusion chamber opened in the pressure relief box, a blocking plate is provided in the extrusion chamber, an extrusion rod is fixedly connected to the top of the blocking plate, a placement chamber is opened in the pressure relief box, a spring is sleeved on one end of the extrusion rod located on the outside of the extrusion chamber, a pressure sensor is provided in the placement chamber, a buzzer chamber is opened in the pressure relief box, a buzzer is provided in the buzzer chamber, a guide pipe is fixedly connected to one side of the pressure relief box, a temporary storage chamber opened in the anti-blocking block, a spare chamber is opened in the anti-blocking block, a spare atomizing nozzle is provided below the anti-blocking block, the atomizing nozzle and the top of the spare atomizing nozzle are both provided with hoses, the tops of the two hoses are fixedly connected to connecting covers, a drainage hole is opened between the temporary storage chamber and the extrusion chamber, and the connection cover and the connecting pipe are provided to facilitate the operator to disassemble and replace the atomizing nozzle.

[0010] Furthermore, one end of the liquid outlet hose extends into the temporary storage cavity, and one end of the flow guide tube extends into the standby cavity.

[0011] Furthermore, a sealing rubber ring is provided at the bottom of the blocking plate, and one end of the extrusion rod extends into the interior of the placement cavity.

[0012] Furthermore, the temporary storage chamber and the bottom of the inner wall of the spare chamber are connected to connecting pipes, the bottom ends of the two connecting pipes are provided with external threads, the insides of the two connecting covers are provided with internal threads that match the external threads at the bottom ends of the two connecting pipes, and the two connecting covers are respectively connected to the two connecting pipe threads.

[0013] The utility model provides an auxiliary agent batching spray feeding device with a metering function, which has the following features:

[0014] Beneficial effects:

[0015] The utility model has the advantages that, through the setting of the metering component, the addition amount of each batch of additives can be accurately measured to ensure the consistency of product performance and quality stability, and at the same time, it is convenient for operators to grasp the feeding process at any time and make timely adjustments to achieve the ideal ratio requirements, thereby improving the overall operation efficiency of the production line;

[0016] Secondly, through the setting of the alarm component, when the nozzle is blocked, an alarm can be issued in time so that the operator can quickly detect and take measures. At the same time, when the nozzle is blocked, the additive can be directed to the spare nozzle to achieve nozzle switching, ensuring continuous and stable operation of the production line, reducing downtime and improving overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a sectional view of the overall structure of the utility model.

[0019] Figure 3 This is a top sectional view of the metering box structure of the utility model.

[0020] Figure 4 This is a cross-sectional view of the metering box structure of the utility model.

[0021] Figure 5 This is a cross-sectional view of the anti-blocking block structure of the utility model.

[0022] Figure 6 It is a structural schematic diagram of the weighing platform of the utility model.

[0023] Figure 7 This is a schematic diagram of the sealing plate structure of the utility model.

[0024] Figure 8 For the utility model Figure 2 Enlarged view of point A in .

[0025] Fig. 9 For the utility model Figure 2 Enlarged view of point B in .

[0026] Figure 1-9In: 1. Metering box; 101. Control panel; 102. Display screen; 103. Limiting hole; 2. Water pump; 201. Liquid extraction pipe; 202. Liquid outlet hose; 3. Weighing platform; 301. Sealing ring; 302. Limiting column; 303. Weighing sensor; 304. Abutment rod; 4. Pressure relief box; 401. Extrusion chamber; 402. Placement chamber; 403. Buzzer chamber; 404. Buzzer; 405. Pressure sensor; 406. Extrusion rod; 407. Spring; 408. Blocking plate; 409. Sealing rubber ring; 5. Anti-blocking block; 501. Temporary storage chamber; 502. Spare chamber; 503. Connecting pipe; 504. Connecting cover; 505. Hose; 506. Spare atomizing nozzle; 507. Guide pipe; 508. Atomizing nozzle; 509. Liquid discharge hole. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0028] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0029] The embodiment of the present application provides an auxiliary agent spray dosing device with a metering function. This auxiliary agent spray dosing device with a metering function can be realized through the setting of the metering component, and can accurately measure the amount of additives added in each batch, so that the operator can grasp the dosing process at any time, and through the setting of the alarm component, it can timely warn the operator, and it can also realize the switching of the nozzle to prevent equipment damage. The auxiliary agent spray dosing device with a metering function is described in detail below. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments.

[0030] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0031] Example 1

[0032] See also Figure 1-9 In the embodiment, an auxiliary ingredient spray feeding device with a metering function is provided, comprising: a metering box 1, a water pump 2 is provided on one side of the metering box 1, a pressure relief box 4 is provided on one side of the water pump 2, an anti-blocking block 5 is provided at the bottom of the pressure relief box 4, and an atomizing nozzle 508 is provided below the anti-blocking block 5; a metering component arranged inside the metering box 1, which is used for weighing auxiliary ingredients; and an alarm component arranged between the metering box 1 and the anti-blocking block 5, which is used to remind the operator of abnormal use of the atomizing nozzle 508.

[0033] Among them, through the setting of metering components, the amount of additives added in each batch can be accurately measured to ensure the consistency of product performance and quality stability. At the same time, it is convenient for operators to grasp the feeding process at any time and make timely adjustments to achieve the ideal ratio requirements, thereby improving the overall operation efficiency of the production line;

[0034] Secondly, by setting up the alarm component, when the atomizing nozzle 508 is blocked, an alarm can be issued in time so that the operator can quickly detect and take measures. At the same time, when the atomizing nozzle 508 is blocked, the additive can be directed to the spare atomizing nozzle 506 to achieve the switching of the atomizing nozzle 508, ensuring the continuous and stable operation of the production line, reducing downtime, and improving overall production efficiency.

[0035] Example 2

[0036] On the basis of Example 1, the metering component includes: a control panel 101 arranged on one side of the metering box 1, a display screen 102 is provided on one side of the control panel 101, a weighing sensor 303 is provided inside the metering box 1, and the weighing sensor 303 is electrically connected to the control panel 101, a plurality of limit holes 103 are opened inside the metering box 1, and a feed pipe is provided on the top of the metering box 1; a weighing platform 3 is arranged inside the metering box 1, and an abutment rod 304 is provided at the bottom of the weighing platform 3; a plurality of control buttons are provided on one side of the control panel 101, and a fixed connection rod 304 is provided at the bottom of the weighing platform 3. It is connected with limiting columns 302 corresponding to the number of limiting holes 103, and the bottom ends of the plurality of limiting columns 302 extend into the limiting holes 103 respectively; the abutting rod 304 is located directly above the weighing sensor 303, and the bottom end of the abutting rod 304 abuts against the top of the weighing sensor 303, and a sealing ring 301 is provided on the outside of the weighing platform 3. Through the setting of the limiting holes 103 and the limiting columns 302, the balance of the weighing platform 3 can be maintained when the additive is weighed, and through the setting of the sealing ring 301, the additive can be prevented from leaking into the bottom of the weighing platform 3.

[0037] When using the auxiliary ingredient spray dosing device to dosing the auxiliary agent, the user can inject the auxiliary agent ingredients into the metering box 1 through the feed pipe on the top of the metering box 1. After the auxiliary agent is injected, close the water stop valve on the feed pipe to stop the injection of the auxiliary agent ingredients. The auxiliary agent ingredients entering the metering box 1 will fall to the top of the weighing platform 3, and drive the abutment rod 304 to squeeze the weighing sensor 303 through the weighing platform 3. At this time, the pressure change on the weighing sensor 303 will be converted into an electrical signal. After amplification and analog-to-digital conversion, the signal is calculated by the microprocessor and transmitted to the display screen 102 to display an accurate value, thereby calculating the weight of the auxiliary agent.

[0038] In addition, the weighing sensor 303 is a strain gauge weighing sensor, and the model may be PW15BMRC3 / 20KG. The strain gauge weighing sensor is mainly composed of an elastomer, a resistance strain gauge and a conversion circuit. When an object applies weight to the elastomer, the elastomer will drive the resistance strain gauge to deform, which is then converted into an electrical signal change through the resistance strain gauge, and further processed by the circuit to become a readable weight value. The weighing sensor 303 is a mature conventional technology in this technical field, and this solution does not make improvements to the circuit or program of the weighing sensor 303, so the circuit and signal connection relationship of the asymmetric weighing sensor 303 is not described in detail.

[0039] Example 3

[0040] On the basis of Example 1, the alarm component includes: a liquid extraction pipe 201 connected to one side of the metering box 1, and one end of the liquid extraction pipe 201 is fixedly connected to the water pump 2, and one side of the water pump 2 is connected to a liquid outlet hose 202; an extrusion chamber 401 is opened inside the pressure relief box 4, a sealing plate 408 is provided inside the extrusion chamber 401, an extrusion rod 406 is fixedly connected to the top of the sealing plate 408, a placement chamber 402 is opened inside the pressure relief box 4, and a spring 407 is sleeved on one end of the extrusion rod 406 located outside the extrusion chamber 401, and a pressure sensor 407 is provided inside the placement chamber 402. A sensor 405 is provided, a buzzer chamber 403 is provided inside the pressure relief box 4, a buzzer 404 is provided inside the buzzer chamber 403, and a guide pipe 507 is fixedly connected to one side of the pressure relief box 4; a temporary storage chamber 501 is provided inside the anti-blocking block 5, a spare chamber 502 is provided inside the anti-blocking block 5, a spare atomizing nozzle 506 is provided below the anti-blocking block 5, and a hose 505 is provided on the top of the atomizing nozzle 508 and the spare atomizing nozzle 506, and a connecting cover 504 is fixedly connected to the top of the two hoses 505, and a drainage hole 509 is provided between the temporary storage chamber 501 and the extrusion chamber 401.

[0041] Among them, one end of the liquid outlet hose 202 extends into the temporary storage chamber 501, and one end of the guide tube 507 extends into the spare chamber 502; a sealing rubber ring 409 is provided at the bottom of the sealing plate 408, and one end of the extrusion rod 406 extends into the placement chamber 402; the bottom of the inner wall of the temporary storage chamber 501 and the spare chamber 502 are both connected with connecting pipes 503, and the bottom ends of the two connecting pipes 503 are provided with external threads, and the insides of the two connecting covers 504 are provided with internal threads matching the external threads at the bottom ends of the two connecting pipes 503, and the two connecting covers 504 are respectively threadedly connected to the two connecting pipes 503.

[0042] When using the auxiliary agent ingredient spray dosing device to dosing the auxiliary agent, the operator injects the auxiliary agent ingredient into the metering box 1 for weighing, and then starts the water pump 2 through the control panel 101 to extract the auxiliary agent inside the metering box 1, so that the auxiliary agent enters the temporary storage chamber 501 through the liquid suction pipe 201 and the liquid outlet hose 202, and then flows into the hose 505 through the connecting pipe 503, and is sprayed out from the atomizing nozzle 508. In addition, the setting of the connecting cover 504 and the connecting pipe 503 facilitates the operator to disassemble and replace the atomizing nozzle 508.

[0043] When the atomizing nozzle 508 is blocked during the use of the auxiliary ingredient spray feeding device, the auxiliary ingredient entering the temporary storage chamber 501 is gradually accumulated inside the temporary storage chamber 501. When the liquid pressure in the temporary storage chamber 501 reaches a certain level, the auxiliary agent will squeeze the blocking plate 408 through the drainage hole 509, thereby compressing the spring 407, moving the squeezing rod 406 upward, and squeezing the pressure sensor 405, causing the buzzer 404 to emit a buzzing sound, thereby alerting the operator.

[0044] Among them, the pressure sensor 405 is a piezoelectric pressure sensor, and the model may be 8507C-1. When external pressure acts on the sensor, the piezoelectric element inside the pressure sensor 405 is deformed, and thus corresponding charges are generated. These charges are detected and amplified through appropriate electronic circuits, and finally a voltage or current signal output proportional to the input pressure is obtained, thereby starting the buzzer 404, causing the buzzer 404 to emit an alarm sound. The pressure sensor 405 is a mature conventional technology in the field of this technology, and this solution does not make any improvements to the circuit or program of the pressure sensor 405, so the circuit and signal connection relationship of the pressure sensor 405 will not be elaborated.

[0045] When the atomizing nozzle 508 is clogged and emits a buzzer to alert the operator, the additive entering the extrusion chamber 401 will be discharged into the spare chamber 502 through the guide tube 507, and then pass through the connecting tube 503 and the hose 505 to be sprayed out from the spare atomizing nozzle 506, thereby preventing the additive from accumulating in the pipeline and causing pipeline bursting or damage to the water pump 2.

[0046] In addition, the control panel 101 can control the start and stop of the water pump 2, the weighing sensor 303, the pressure sensor 405 and the buzzer 404, and the electrical appliances of the device are all powered by an external power supply.

[0047] The control program involved in the present utility model can be implemented by those skilled in the art according to the same or similar principles in the prior art, and this part is not the innovation of the present utility model.

[0048] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0049] The above is a detailed introduction to an auxiliary ingredient spray feeding device with a metering function provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application; ordinary technicians in this field should understand that: they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. An auxiliary agent spray feeding device with metering function, characterized in that: include: A metering box (1), wherein a water pump (2) is provided on one side of the metering box (1), a pressure relief box (4) is provided on one side of the water pump (2), an anti-blocking block (5) is provided at the bottom of the pressure relief box (4), and an atomizing nozzle (508) is provided below the anti-blocking block (5); A metering component arranged inside the metering box (1) for weighing auxiliary ingredients; and An alarm component disposed between the metering box (1) and the anti-blocking block (5) is used to remind an operator that the atomizing nozzle (508) is used abnormally.

2. The auxiliary agent batching spray feeding device with metering function according to claim 1 is characterized in that: The metering component comprises: A control panel (101) is arranged on one side of the metering box (1), a display screen (102) is arranged on one side of the control panel (101), a weighing sensor (303) is arranged inside the metering box (1), and the weighing sensor (303) is electrically connected to the control panel (101), a plurality of limiting holes (103) are opened inside the metering box (1), and a feeding pipe is arranged on the top of the metering box (1); A weighing platform (3) is arranged inside the measuring box (1), and an abutment rod (304) is provided at the bottom of the weighing platform (3).

3. The auxiliary agent batching spray feeding device with metering function according to claim 2 is characterized in that: A plurality of control buttons are provided on one side of the control panel (101); a number of limiting posts (302) corresponding to the number of the limiting holes (103) are fixedly connected to the bottom of the weighing platform (3); and the bottom ends of the plurality of limiting posts (302) extend into the interior of the limiting holes (103) respectively.

4. The auxiliary agent batching spray feeding device with metering function according to claim 2 is characterized in that: The abutment rod (304) is located directly above the weighing sensor (303), and the bottom end of the abutment rod (304) abuts against the top of the weighing sensor (303). A sealing ring (301) is provided on the outside of the weighing platform (3).

5. The auxiliary agent batching spray feeding device with metering function according to claim 1 is characterized in that: The alarm component includes: A liquid extraction pipe (201) connected to one side of the metering box (1), one end of the liquid extraction pipe (201) is fixedly connected to the water pump (2), and one side of the water pump (2) is connected to a liquid outlet hose (202); An extrusion chamber (401) is provided inside the pressure relief box (4), a sealing plate (408) is provided inside the extrusion chamber (401), an extrusion rod (406) is fixedly connected to the top of the sealing plate (408), a placement chamber (402) is provided inside the pressure relief box (4), a spring (407) is sleeved on one end of the extrusion rod (406) located outside the extrusion chamber (401), a pressure sensor (405) is provided inside the placement chamber (402), a buzzer chamber (403) is provided inside the pressure relief box (4), a buzzer (404) is provided inside the buzzer chamber (403), and a flow guide tube (507) is fixedly connected to one side of the pressure relief box (4); A temporary storage chamber (501) is provided inside the anti-blocking block (5), a spare chamber (502) is provided inside the anti-blocking block (5), a spare atomizing nozzle (506) is provided below the anti-blocking block (5), a hose (505) is provided on the top of the atomizing nozzle (508) and the spare atomizing nozzle (506), a connecting cover (504) is fixedly connected to the top of the two hoses (505), and a drainage hole (509) is provided between the temporary storage chamber (501) and the extrusion chamber (401).

6. The auxiliary agent batching spray feeding device with metering function according to claim 5 is characterized in that: One end of the liquid outlet hose (202) extends into the interior of the temporary storage chamber (501), and one end of the flow guide tube (507) extends into the interior of the standby chamber (502).

7. The auxiliary agent batching spray feeding device with metering function according to claim 5, characterized in that: A sealing rubber ring (409) is provided at the bottom of the blocking plate (408), and one end of the extrusion rod (406) extends into the interior of the placement cavity (402).

8. The auxiliary agent batching spray feeding device with metering function according to claim 5, characterized in that: The bottom of the inner wall of the temporary storage chamber (501) and the standby chamber (502) are both connected with a connecting pipe (503), the bottom ends of the two connecting pipes (503) are provided with external threads, the insides of the two connecting covers (504) are both provided with internal threads matching the external threads at the bottom ends of the two connecting pipes (503), and the two connecting covers (504) are respectively threadedly connected to the two connecting pipes (503).

Images